CN201113486Y - Mine lamp battery charging apparatus - Google Patents
Mine lamp battery charging apparatus Download PDFInfo
- Publication number
- CN201113486Y CN201113486Y CNU2007201029587U CN200720102958U CN201113486Y CN 201113486 Y CN201113486 Y CN 201113486Y CN U2007201029587 U CNU2007201029587 U CN U2007201029587U CN 200720102958 U CN200720102958 U CN 200720102958U CN 201113486 Y CN201113486 Y CN 201113486Y
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Abstract
The utility model relates to a charging device, in particular to a miner lamp battery charging device, which solves the problems that the prior miner lamp battery charging management device cannot carry out real-time monitoring to the whole process of charging miner lamp batteries, etc. The utility model comprises a main control unit and at least one charging unit. The main control unit comprises a microprocessor, a keyboard and a display driving circuit; the display driving circuit is connected with a display; the charging unit comprises a control chip and at least one power output circuit; the power output circuit comprises a PWM control circuit, a filter circuit, a switching circuit, a voltage acquisition circuit and a current acquisition circuit; output ends of the voltage acquisition circuit and the current acquisition circuit, as well as control signal input ends of the PWM control circuit and the switching circuit, are connected with a data transmission end of the control chip. The utility model is a high-reliability full-digital device for charging, monitoring, managing and controlling miner lamp batteries, is reasonable in structure and good in using effect, holds a great advantage in functions, and has broad market space.
Description
Technical field
The utility model relates to a kind of charging device, specifically is a kind of mineral light charging device.
Background technology
At present, several switching values when the mine lamp charging management devices that uses in the management of mining industry enterprise mine lamp can only be to mine lamp charging are monitored, as: in the charging, charging finishes, has or not mine lamp, and several switching value message transmission are carried out centralized displaying to PC manage, in PC, set up simultaneously database, mine lamp charging information is combined with personnel's attendance management, realize information system management; But can not realize Real-time Monitor Management, and on hardware is realized, each mine lamp charging position of existing mine lamp charging management devices all adopts a charging panel that has Switching Power Supply to charge, in order to realize monitoring management, every charging panel all must be drawn at least three data lines, is example with four layers, 96 mine lamp charging positions, every layer of data wire of receiving data acquisition board just has 72, just there are 288 by four layers of calculating, because connecting line is many, make making, all inconveniences are installed; In addition in data acquisition, what all gather for the management of each lamp position is analog signal, comparator on data acquisition board relatively converts switching value to, because the semaphore of charging current is the mv level only, in transmission course, be easy to be interfered, especially under the common interference of 96 Switching Power Supplies, had a strong impact on the accurate transmission of analog signal, and then also can't guarantee the accuracy of the switching value that obtains through analog signal conversion to make existing mine lamp charging management devices have unreliability.And existing mine lamp charging management devices only can charge to the mineral light of single specification.
Summary of the invention
The utility model provides a kind of mineral light charging device in order to solve the existing mine lamp charging management devices problem such as unreliable of can not monitoring in real time the whole charging process of mineral light, only can charge to the mineral light of single specification and work.
The utility model is to adopt following technical scheme to realize: the mineral light charging device, comprise main control unit and at least one charhing unit, described main control unit comprises 32 ARM microprocessors, be connected in the keyboard of ARM microprocessor signal input end, be connected in the circuit of display driving of ARM microprocessor data output, and circuit of display driving is connected with display; Described charhing unit comprises the control chip that links to each other with main control unit ARM microprocessor signals transmission ends through interface circuit, at least one power output circuit, described power output circuit comprises the pwm control circuit that links to each other with stabilized voltage power supply, be connected in the filter circuit of pwm control circuit output, and input is connected with the filter circuit output, the switching circuit that output links to each other with mineral light to be charged, with voltage collection circuit that is connected in the switching circuit output and current acquisition circuit, the output of voltage collection circuit and current acquisition circuit, and the signal input end of pwm control circuit and switching circuit links to each other with the data transmission terminal of control chip.
When mineral light is charged, the voltage signal Ue of mineral light, current signal Ie transfers to the charhing unit control chip in real time through voltage collection circuit and current acquisition circuit, change through control chip A/D, and under the support of related software, control chip is according to the real-time voltage of mineral light, and battery capacity, the output pwm control signal, switching signal, determine corresponding charging current, mineral light is realized: precharge, constant current is filled soon, the complete charging of three processes that the constant voltage tail fills, the while control chip charging voltage that mineral light is real-time, the digital data transmission of charging current is to the ARM microprocessor of main control unit, and shows via display; The control chip of charhing unit can be achieved as follows function under the support of corresponding software: when charging voltage reached constant voltage charge voltage, the change constant current was constant voltage charge; When the constant voltage charge electric current is lower than 50mA, stop charging; When mine lamp is on the charge position always, after the voltage of mineral light drops to certain value, can opens charging device automatically and charge; When mine lamp when charge position is removed, accurately obtain removing information; Aspect protection, when the mineral light voltage that inserts is lower than 0.5V, judge that then battery short circuit does not charge, the output fault message.
In addition, main control unit is the main window of man-machine interaction, keyboard through being connected in main control unit ARM microprocessor signal input end can reset the parameter (charging voltage of general charhing unit between the 3.2V-5.1V, charging current sets) of each charhing unit control chip between 3000mA-1500mA, make each charhing unit of mineral light charging device can be respectively charge, rather than allow the mineral light charging device only be fit to the charging of single specification battery the mineral light of different size.
And, voltage, the current signal of the mineral light of collection convert digital signal to through control chip A/D in real time by power output circuit, transmit with digital signal between main control unit and the charhing unit, in control procedure, realized digital control fully, therefore, has extremely strong antijamming capability.
Compared with prior art, mine lamp charging device described in the utility model except that in the mine lamp charging, the charging finish, have or not several signals of mine lamp to carry out the monitoring management, can carry out monitoring management to the overall process of mine lamp charging, mineral light is carried out complete charging with precharge, constant current charge, three processes of constant voltage charge, can improve the useful life of battery; The charging voltage of charhing unit and charging current can reset through main control unit, make charhing unit can be used for the charging of different size mineral light, have improved the scope of application of mine lamp charging device; In the charging control process of mineral light, realized digital controlly fully, had extremely strong antijamming capability.Pwm control circuit in the described power output circuit, filter circuit, switching circuit, voltage collection circuit and current acquisition circuit are existing known circuits, and multiple circuit distortion is arranged, and those skilled in the art is easy to realize.Therefore, the utility model is not explained in detail power output circuit, but has provided concrete circuit catenation principle figure in the accompanying drawings.
The utility model is highly reliable totally digitilized mineral light charging monitoring management and control device, and rational in infrastructure, result of use is good, occupies great advantage on the function, has the market space widely.
Description of drawings
Fig. 1 is the circuit theory diagrams of the utility model main control unit;
Fig. 2 is the circuit theory diagrams of the utility model charhing unit;
Fig. 3 is the circuit theory diagrams of the utility model power output circuit;
Embodiment
The mineral light charging device, comprise main control unit and at least one charhing unit, described main control unit comprises 32 ARM microprocessors, be connected in the keyboard of ARM microprocessor signal input end, be connected in the circuit of display driving of ARM microprocessor data output, and circuit of display driving is connected with display; Described charhing unit comprises the control chip that links to each other with main control unit ARM microprocessor signals transmission ends through interface circuit, at least one power output circuit, described power output circuit comprises the pwm control circuit that links to each other with stabilized voltage power supply, be connected in the filter circuit of pwm control circuit output, and input is connected with the filter circuit output, the switching circuit that output links to each other with mineral light to be charged, with voltage collection circuit that is connected in the switching circuit output and current acquisition circuit, the output of voltage collection circuit and current acquisition circuit, and the signal input end of pwm control circuit and switching circuit links to each other with the data transmission terminal of control chip.
During concrete enforcement, described 32 ARM microprocessors adopt LPC2119 type ARM microprocessor; Circuit of display driving adopts the PCF8676DF cake core; The control chip of charhing unit adopts STC12LE5408AD type enhancement mode 51 single-chip microcomputers, this single-chip microcomputer is integrated with 8 tunnel 10 A/D conversions, 4 road PWM output and the output of UART serial port, 8 tunnel 10 A/D conversion can be to 4 tunnel charging voltages of voltage collection circuit and current acquisition circuit in the power output circuit independently, charging current is carried out the A/D conversion, the digital signal that STC12LE5408AD type enhancement mode 51 single-chip microcomputers are converted to A/D is a foundation, under the support of related software, convert PWM output to, pwm control circuit through power output circuit, filter circuit charges to mineral light to be charged, promptly finishes constant current to battery charge through power output circuit, constant voltage is regulated control.Described 32 ARM microprocessors, the chip that circuit of display driving adopts and the control chip of charhing unit all are integrated chips, after the model of used integrated chip is selected, corresponding annexation between each integrated chip is known, therefore the concrete connection in the internal circuit of this charging device, connect such as the correspondence between each integrated chip, some peripheral circuits that each integrated chip operate as normal is required etc., technical staff to computer realm is known and easy realization, therefore be not explained in detail, but provided concrete circuit catenation principle figure in the accompanying drawings; Each charhing unit comprises 4 power output circuits, can charge simultaneously to four mine lamps simultaneously, with 96 mine lamp charging positions is example, need 24 charhing units to finish, the control chip of each charhing unit links to each other with main control unit ARM microprocessor signals transmission ends through known RS-485 interface circuit, make data wire reduce to 48 from 288, Installation and Debugging are convenient, and antijamming capability is strong simultaneously.In addition, the main control unit of charging device described in the utility model can link to each other with long-range microcomputer through the total transfer bus of CAN-BUS industry, the webserver, realizes Long-distance Control.
Claims (3)
1, a kind of mineral light charging device, it is characterized in that comprising main control unit and at least one charhing unit, described main control unit comprises 32 ARM microprocessors, be connected in the keyboard of ARM microprocessor signal input end, be connected in the circuit of display driving of ARM microprocessor data output, and circuit of display driving is connected with display; Described charhing unit comprises the control chip that links to each other with main control unit ARM microprocessor signals transmission ends through interface circuit, at least one power output circuit, described power output circuit comprises the pwm control circuit that links to each other with stabilized voltage power supply, be connected in the filter circuit of pwm control circuit output, and input is connected with the filter circuit output, the switching circuit that output links to each other with battery to be charged, with voltage collection circuit that is connected in the switching circuit output and current acquisition circuit, the output of voltage collection circuit and current acquisition circuit, and the signal input end of pwm control circuit and switching circuit links to each other with the data transmission terminal of control chip.
2, mineral light charging device according to claim 1 is characterized in that the control chip of charhing unit adopts STC12LE5408AD type enhancement mode 51 single-chip microcomputers.
3, mineral light charging device according to claim 1 and 2 is characterized in that described 32 ARM microprocessors adopt LPC2119 type ARM microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201029587U CN201113486Y (en) | 2007-10-29 | 2007-10-29 | Mine lamp battery charging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201029587U CN201113486Y (en) | 2007-10-29 | 2007-10-29 | Mine lamp battery charging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201113486Y true CN201113486Y (en) | 2008-09-10 |
Family
ID=39965231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201029587U Expired - Fee Related CN201113486Y (en) | 2007-10-29 | 2007-10-29 | Mine lamp battery charging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201113486Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868191A (en) * | 2012-08-31 | 2013-01-09 | 西安重装渭南光电科技有限公司 | Mining lamp charging system and charging information processing method thereof |
| CN103529391A (en) * | 2012-07-06 | 2014-01-22 | 西安昕屹矿用设备有限公司 | Intelligent mine lamp charging system based on capacity detection |
| CN103647331A (en) * | 2013-12-26 | 2014-03-19 | 大同裕隆环保有限责任公司 | Digital data collecting module |
| CN107589704A (en) * | 2017-10-27 | 2018-01-16 | 桂林电子科技大学 | A kind of construction method for the mine lamp charging monitoring system and the system for strengthening stability |
-
2007
- 2007-10-29 CN CNU2007201029587U patent/CN201113486Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103529391A (en) * | 2012-07-06 | 2014-01-22 | 西安昕屹矿用设备有限公司 | Intelligent mine lamp charging system based on capacity detection |
| CN102868191A (en) * | 2012-08-31 | 2013-01-09 | 西安重装渭南光电科技有限公司 | Mining lamp charging system and charging information processing method thereof |
| CN103647331A (en) * | 2013-12-26 | 2014-03-19 | 大同裕隆环保有限责任公司 | Digital data collecting module |
| CN103647331B (en) * | 2013-12-26 | 2015-10-28 | 大同裕隆环保有限责任公司 | digital data acquisition module |
| CN107589704A (en) * | 2017-10-27 | 2018-01-16 | 桂林电子科技大学 | A kind of construction method for the mine lamp charging monitoring system and the system for strengthening stability |
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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: ABUNDANT GRAND LIMITED COMPANY IN ENVIRONMENT PROT Free format text: FORMER OWNER: PENG JIANCHENG Effective date: 20130225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 037001 DATONG, SHAANXI PROVINCE TO: 037041 DATONG, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130225 Address after: 037041 Shanxi province Datong coal in Datong Mining Area Red Street No. 1 Patentee after: Datong Yulong Environmental Protection Co., Ltd. Address before: 037001 Shanxi Province, Datong Datong Yulong environmental protection Co. Ltd. Patentee before: Peng Jiancheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |