CN103529391A - Intelligent mine lamp charging system based on capacity detection - Google Patents
Intelligent mine lamp charging system based on capacity detection Download PDFInfo
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- CN103529391A CN103529391A CN201210234109.2A CN201210234109A CN103529391A CN 103529391 A CN103529391 A CN 103529391A CN 201210234109 A CN201210234109 A CN 201210234109A CN 103529391 A CN103529391 A CN 103529391A
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Abstract
The invention relates to an intelligent mine lamp charging system based on capacity detection. The intelligent mine lamp charging system comprises a main controller and 1-8 data collectors, wherein the main controller is provided with a micro processing computer, a keyboard, an LCD displayer and an LED displayer; input/output ends of the data collectors are in communication connection with the input/output ends of the main controller; and the input/output end of each data collector is connected with input/output ends of 1-8 data collection terminals. By adopting the invention, important parameters such as battery capacity of critical components of a mine lamp are sampled in real-time, and sampled data are preprocessed, calculated and counted by the micro processing computer, and finally, adequate and reliable battery charging and maintenance data is output to facilitate integration assessment of the usage performance of the mine lamp battery. The intelligent mine lamp charging system is reasonable in structure ,convenient to operate, capable of providing accurate and reliable criterions for evaluating the usage performance of the mine lamp, capable of improving mine lamp management level to a large extent, remarkable in economic benefit and suitable for promotion and application.
Description
Technical field
The invention belongs to electrical equipment Charge Management technical field, relate to a kind of Intelligent charging system, specifically a kind of Intelligent charging system based on capacity check of mine lamp for mine.
Background technology
Mine lamp for mine intelligent charger all adopts comparator circuit structure at present, during work by mine lamp charging electric current is carried out to the charged state that segmentation relatively carrys out to determine mine lamp, in practical application, exist comparer chip consistance poor, particularly the less and inconsistent problem of the current drain of larger and inconsistent and each railways and mineies lamp of the amplifier zero point drift of device after being full of as a comparison, causes the state acquisition accuracy of existing mine lamp intelligent charging device all poor.In addition, existing mine lamp intelligent charging device also exists in detecting mine lamp charging process can only carry out sampling processing to limited simple state amount (parameter), can not 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 accurately and effectively to carrying out comprehensive assessment in the usability of mine lamp most critical device battery and serviceable life etc.
Summary of the invention
The problem that the object of the invention is to prior art to exist is solved, thus provide a kind of rational in infrastructure, easy to operate, can be for evaluating mine lamp usability and providing serviceable life basis for estimation accurately and reliably greatly to improve the intelligent mine lamp charging system based on capacity check of miner's lamp management level.
The technical solution adopting is for achieving the above object such: the intelligent mine lamp charging system based on capacity check providing comprises a master controller with micro-process computer, keyboard, LCD display, light-emitting diode display and 1～8 data acquisition unit that input/output terminal connects with master controller input/output end communication, and the input/output end of each data acquisition unit is respectively connected with the input/output terminal of 1～8 data collection station again.
Technical program of the present invention also lies in: master controller connects with data acquisition unit by least 2 road communication buses.
Technical program of the present invention also lies in: data acquisition unit is by micro-process computer, at least one passage A/D convertor circuit, communication bus interface the electric circuit constitute, the input/output end of micro-process computer is connected by the input/output terminal of passage A/D convertor circuit and data collection station successively, and 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 amplified by signal sample circuit, small signal process circuit and signal and comparator reference correction circuit forms, the input/output end of signal sample circuit passes to the input/output terminal of signal amplification and comparator reference correction circuit through small signal process circuit.
In concrete structure configuration, every mining area, be equipped with at least one intelligent mine lamp charging system of the present invention, master controller and data acquisition unit in interior are connected, and data acquisition unit is connected with data collection station, and each data collection station is respectively managed the charge condition of a corresponding mine lamp lamp position.In real work, master controller is collected data message from each data acquisition unit, all data message packings of collecting are uploaded to micro-process computer of master controller, and by LCD display and light-emitting diode display, shown simultaneously, user can be by keyboard and master controller interactive query information needed, and master controller can be exported 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 the lamp position charging abnormal information etc. of mine lamp charging system; Data acquisition unit gathers lamp position charging current and charging current signal is carried out to pre-service, then obtains the information such as charging capacity and fault by timer timing calculating; Data collection station to amplifying from the sampled signal of mine lamp lamp position, the processing such as filtering, by signal conditioning circuit, obtain the sampled result that accuracy is higher.
Compared with prior art, the present invention be take original charging current as foundation, by the real-time sampling to important parameters such as mine lamp critical component battery capacity and charging currents, measure and adopt complete digital signal disposal route to carry out real time data pre-service, calculating, statistics etc. to sampled data by the micro-process computer of high speed, final abundant and reliable battery charging and the service data exported, to carry out comprehensive assessment to the usability of mine lamp most critical device battery.Of the present invention rational in infrastructure, easy to operate, peripheral components is few, circuit stable and reliable operation, can be for evaluating mine lamp usability and basis for estimation being accurately and reliably provided serviceable life, thereby improved to a great extent miner's lamp management level, make mineral light give play to its over-all properties, economic benefit highly significant, is suitable for and applies.
Accompanying drawing explanation
Fig. 1 is the project organization schematic diagram 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 respectively: 1-master controller, 2-data acquisition unit, the micro-process computer of 2a-, 2b-passage A/D convertor circuit, 2c-communication bus interface circuit, 3-data collection station, 3a-signal sample circuit, 3b-small signal process circuit, 3c-signal amplifies and comparator reference correction circuit, the micro-process computer of 4-, 5-keyboard, 6-LCD display, 7-LED display.
Embodiment
Referring to accompanying drawing, intelligent mine lamp charging system based on capacity check of the present invention is comprised of master controller 1, data acquisition unit 2, data collection station 3, its concrete connecting relation is: between master controller 1 and data acquisition unit 2, by bus mode, be connected, each master controller 1 can connect at most 8 data acquisition units 2; Data acquisition unit 2 and data collection station 3 are connected, and each data acquisition unit 2 can connect at most 8 data collection stations 3; Each data collection station 3 is respectively managed the charge condition of a corresponding mine lamp lamp position; Master controller 1 adopts bus mode to connect with micro-process computer 4, and during unibus, maximum 128 master controllers can share a computing machine, and keyboard 5, LCD display 6 and light-emitting diode display 7 all connect with master controller 1.The structure of data acquisition unit 2 as shown in Figure 2, it is comprised of micro-process computer 2a, at least one passage A/D convertor circuit 2b, communication bus interface circuit 2c, the input/output end of micro-process computer 2a is connected by the input/output terminal of passage A/D convertor circuit 2b and data collection station 3 successively, and the input/output end of communication bus interface circuit 2c and master controller 1 is connected.The structure of data collection station 3 as shown in Figure 3, it by signal sample circuit 3a, small signal process circuit 3b and signal, is amplified and comparator reference correction circuit 3c forms, and the input/output end of signal sample circuit 3a passes to the input/output terminal of signal amplification and comparator reference correction circuit 3c through small signal process circuit 3b.In concrete structure, it is the device of ATMEG16 that passage A/D convertor circuit 2b can adopt model, it is the device of MAX485 that communication bus interface circuit 2c can adopt model, it is the device of LM324 that signal sample circuit 3a can adopt model, it is the device of LM324 that small signal process circuit can adopt model, and it is the device of LM324 that signal amplification and comparator reference correction circuit 3c can adopt model.
Claims (4)
1. the intelligent mine lamp charging system based on capacity check, it is characterized in that comprising a master controller (1) with micro-process computer (4), keyboard (5), LCD display (6), light-emitting diode display (7) and 1～8 data acquisition unit (2) that input/output terminal connects with master controller (1) input/output end communication, each is connected with the input/output terminal of 1～8 data collection station (3) the input/output end of each data acquisition unit (2) again.
2. the intelligent mine lamp charging system based on capacity check according to claim 1, is characterized in that master controller (1) connects with data acquisition unit (2) by least 2 road communication buses.
3. the intelligent mine lamp charging system based on capacity check according to claim 1, it is characterized in that data acquisition unit (2) is comprised of micro-process computer (2a), at least one passage A/D convertor circuit (2b), communication bus interface circuit (2c), the input/output end of micro-process computer (2a) is connected by the input/output terminal of passage A/D convertor circuit (2b) and data collection station (3) successively, and the input/output end of communication bus interface circuit (2c) and master controller (1) is connected.
4. the intelligent mine lamp charging system based on capacity check according to claim 1, it is characterized in that data collection station (3) is amplified by signal sample circuit (3a), small signal process circuit (3b) and signal and comparator reference correction circuit (3c) forms, the input/output end of signal sample circuit (3a) passes to the input/output terminal of signal amplification and comparator reference correction circuit (3c) through small signal process circuit (3b).
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 |
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| 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 |
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| Publication Number | Publication Date |
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| CN103529391A true CN103529391A (en) | 2014-01-22 |
| CN103529391B CN103529391B (en) | 2016-12-21 |
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| CN201210234109.2A Active CN103529391B (en) | 2012-07-06 | 2012-07-06 | Intelligent mine lamp charging system based on capacity check |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060012341A1 (en) * | 2001-11-27 | 2006-01-19 | Burns Charles E | 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 |
-
2012
- 2012-07-06 CN CN201210234109.2A patent/CN103529391B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060012341A1 (en) * | 2001-11-27 | 2006-01-19 | Burns Charles E | 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 |
Non-Patent Citations (1)
| Title |
|---|
| 聂伟雄: "矿用智能安全监控充电架矿灯管理***分析", 《电子科技》 * |
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| CN103529391B (en) | 2016-12-21 |
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