CN202374028U - Uninterrupted power supply for mine underground personnel positioning card reader - Google Patents
Uninterrupted power supply for mine underground personnel positioning card reader Download PDFInfo
- Publication number
- CN202374028U CN202374028U CN201120422729XU CN201120422729U CN202374028U CN 202374028 U CN202374028 U CN 202374028U CN 201120422729X U CN201120422729X U CN 201120422729XU CN 201120422729 U CN201120422729 U CN 201120422729U CN 202374028 U CN202374028 U CN 202374028U
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- power supply
- battery
- card reader
- module
- external power
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
An uninterrupted power supply for a mine underground personnel positioning card reader belongs to the technical field of uninterrupted power supplies and is used for providing power supply for the underground personnel positioning card reader when faults happen to a low voltage power supply circuit. The technical scheme is that the uninterrupted power supply is composed of a lithium ion battery, a voltage increasing module, an external power supply/battery power supply automatic detection and switch module, a voltage stabilizing power supply and a battery charging and discharging management module, the lithium ion battery is respectively connected with the voltage increasing module and the battery charging and discharging management module, the voltage increasing module is further connected with the external power supply/battery power supply automatic detection and switch module, the input end of the voltage stabilizing power supply is connected with the external power supply, the output end of the voltage stabilizing power supply is respectively connected with the external power supply/battery power supply automatic detection and switch module, and the battery charging and discharging management module. The uninterrupted power supply for the mine underground personnel positioning card reader has the advantages of charging and discharging automatic control, long power supply time, small size, high intelligent degree and the like, can provide power supply for the personnel positioning card reader when the faults happen to the low voltage power supply circuit, and avoids accidents.
Description
Technical field
The utility model relates to a kind of uninterrupted power supply that the mine personnel in the pit locatees the card reader use that is applied to, and belongs to the no-break power unit technical field.
Background technology
In the mine produces, need to use mine personnel in the pit's positioning equipment that mine underground work personnel's positional information is gathered, and through data cable locating information is transferred to ground control system and monitor.At present, the personnel in the pit locatees the card reader of use, adopts the low-voltage supply line in the tunnel to supply power; When supply line broke down, card reader can't operate as normal, caused whole navigation system paralysis; Can't operate as normal, this will cause great hidden danger for having an accident, can't understand personnel in the pit's definite position after particularly having an accident; These search and rescue cause very big obstacle, and it is very necessary locating card reader preparation uninterrupted power supply therefore for the mine personnel in the pit.
The utility model content
The utility model technical problem to be solved provides a kind of capacity mine personnel in the pit big, the application of can charging automatically, automatically switch and locatees the card reader uninterrupted power supply.
The technical scheme that solves the problems of the technologies described above is:
A kind of mine personnel in the pit locatees the card reader uninterrupted power supply; Detection and handover module, stabilized voltage power supply, battery charging and discharging administration module are formed automatically by lithium ion battery, boost module, external power source/powered battery for it; Lithium ion battery is connected with boost module, battery charging and discharging administration module respectively; Boost module detects automatically with external power source/powered battery again and handover module is connected; The input of stabilized voltage power supply is connected with external power source, and detection and handover module, battery charging and discharging administration module are connected the output of stabilized voltage power supply automatically with external power source/powered battery respectively.
Above-mentioned mine personnel in the pit locatees the card reader uninterrupted power supply, said external power source/powered battery detect automatically and handover module on the card reader power output interface is arranged, the card reader power output interface is connected with the personnel positioning card reader.
Above-mentioned mine personnel in the pit locatees the card reader uninterrupted power supply, charging and discharging state external monitoring interface is arranged on the said battery charging and discharging administration module and discharge and recharge and the battery failures indicator light.
The utility model adopts high capacity lithium ion battery; Charge through the battery charging and discharging administration module at ordinary times; And constantly keep watch on lithium ion battery each item performance; When capacity of lithium ion battery is not enough, charge automatically, stop automatically after being full of, detect automatically and handover module can be supplied power for card reader when realizing the externally fed fault automatically through external power source/powered battery.The utlity model has and discharge and recharge automatic control, characteristics such as power-on time is long, volume is little, intelligent degree height, can when low-voltage supply line breaks down, power supply be provided for the personnel positioning card reader, avoid the generation of accident.
Description of drawings
Fig. 1 is the electric functional-block diagram of the utility model.
Mark is following among the figure: lithium ion battery 1, boost module 2, external power source/powered battery detect automatically and handover module 3, card reader power output interface 4, stabilized voltage power supply 5, battery charging and discharging administration module 6, charging and discharging state external monitoring interface 7, discharge and recharge and battery failures indicator light 8, external power source 9.
Embodiment
Show among the figure that the utility model is detected automatically by lithium ion battery 1, boost module 2, external power source/powered battery and handover module 3, stabilized voltage power supply 5, battery charging and discharging administration module 6 are formed.
Show among the figure that lithium ion battery 1 adopts the 3.7V high capacity lithium ion battery that electric energy is provided, memory-less effect, the cycle that discharges and recharges is long, stable performance, and pure electric energy can be provided.
Show among the figure that lithium ion battery 1 is connected with boost module 2.Boost module 2 is supplied with the card reader use after can the 3.7V normal voltage of lithium ion battery 1 being promoted to 5V, need not other power converter, and utilization rate of electrical is high.
Show among the figure that lithium ion battery 1 also is connected with the special-purpose battery charging and discharging administration module 6 of lithium ion battery.Battery charging and discharging module 6 starts charge function automatically when the battery capacity deficit power 90% of lithium ion battery 1, stop automatically after being full of.When lithium ion battery 1 discharge, can monitor battery status, stop discharge automatically when reaching the critical point that discharge allows, effectively protect lithium ion battery 1, prevent super-charge super-discharge.Battery charging and discharging administration module 6 has charging and discharging state external monitoring interface 7 and discharges and recharges and battery failures indicator light 8; Can situation such as charging, discharge, battery damage be inserted microcontroller through general digital circuit interface; Realize the Intellectualized monitoring of operating state, charge simultaneously, discharge, three status indicator lamps of battery failures can make the uninterrupted power supply operating state come into plain view.
Show among the figure; Boost module 2 detects automatically with external power source/powered battery again and handover module 3 is connected; When external power source/powered battery detects and handover module 3 detects externally fed when unusual automatically; To convert the external power source mode to powered battery automatically, handoff procedure is accomplished in 2ms, guarantees that card reader work is not influenced by the external circuit outage.External power source/powered battery detect automatically and handover module 3 on card reader power output interface 4 is arranged, card reader power output interface 4 is connected with the personnel positioning card reader.
Show among the figure that the input of stabilized voltage power supply 5 is connected with external power source, the output of stabilized voltage power supply 5 detects automatically with external power source/powered battery respectively and handover module 3, battery charging and discharging administration module 6 are connected.
Claims (3)
1. a mine personnel in the pit locatees the card reader uninterrupted power supply; It is characterized in that: it by lithium ion battery (1), boost module (2), external power source/powered battery detects automatically and handover module (3), stabilized voltage power supply (5), battery charging and discharging administration module (6) are formed; Lithium ion battery (1) is connected with boost module (2), battery charging and discharging administration module (6) respectively; Boost module (2) detects automatically with external power source/powered battery again and handover module (3) is connected; The input of stabilized voltage power supply (5) is connected with external power source (9), and the output of stabilized voltage power supply (5) detects automatically with external power source/powered battery respectively and handover module (3), battery charging and discharging administration module (6) are connected.
2. mine personnel in the pit according to claim 1 locatees the card reader uninterrupted power supply; It is characterized in that: said external power source/powered battery detects automatically and handover module (3) on card reader power output interface (4) is arranged, card reader power output interface (4) is connected with the personnel positioning card reader.
3. mine personnel in the pit according to claim 2 locatees the card reader uninterrupted power supply, it is characterized in that: charging and discharging state external monitoring interface (7) is arranged on the said battery charging and discharging administration module (6) and discharge and recharge and battery failures indicator light (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120422729XU CN202374028U (en) | 2011-10-31 | 2011-10-31 | Uninterrupted power supply for mine underground personnel positioning card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120422729XU CN202374028U (en) | 2011-10-31 | 2011-10-31 | Uninterrupted power supply for mine underground personnel positioning card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202374028U true CN202374028U (en) | 2012-08-08 |
Family
ID=46597719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120422729XU Expired - Fee Related CN202374028U (en) | 2011-10-31 | 2011-10-31 | Uninterrupted power supply for mine underground personnel positioning card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202374028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406584A (en) * | 2016-01-08 | 2016-03-16 | 赵晓玲 | Mining underground uninterrupted power-supplied power source managing system |
| CN108767974A (en) * | 2018-07-23 | 2018-11-06 | 厦门普杰信息科技有限公司 | A kind of power supply automatic switchover circuit of charged pool undervoltage turnoff |
-
2011
- 2011-10-31 CN CN201120422729XU patent/CN202374028U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406584A (en) * | 2016-01-08 | 2016-03-16 | 赵晓玲 | Mining underground uninterrupted power-supplied power source managing system |
| CN108767974A (en) * | 2018-07-23 | 2018-11-06 | 厦门普杰信息科技有限公司 | A kind of power supply automatic switchover circuit of charged pool undervoltage turnoff |
| CN108767974B (en) * | 2018-07-23 | 2024-04-05 | 厦门市政智慧城市科技有限公司 | Automatic power supply switching circuit with battery under-voltage turn-off function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |