CN1870382A - Battery charging control system and its method - Google Patents
Battery charging control system and its method Download PDFInfo
- Publication number
- CN1870382A CN1870382A CN 200510021015 CN200510021015A CN1870382A CN 1870382 A CN1870382 A CN 1870382A CN 200510021015 CN200510021015 CN 200510021015 CN 200510021015 A CN200510021015 A CN 200510021015A CN 1870382 A CN1870382 A CN 1870382A
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- Prior art keywords
- battery
- main frame
- module
- communication interface
- charging control
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
This invention discloses a system and a method for controlling charging of battery, in which, the system includes a host, a cell monitor module, a communication interface module, an output module, a touch display screen, the communication interface module, the output module and the touch display screen are connected with the host, the monitor module output is connected with the communication interface module and the signal output of the output module is connected with a charging tank, in the process of charging of the pile, the method can switch current brakes automatically based on the current cell information to charge the pile suitably.
Description
[technical field]
The present invention relates to a kind of system and method thereof that battery pack is charged and controlled.
[background technology]
Existing charging technique; charging cabinet is general with fixing current charges to battery pack; when overcurrent; battery pack is taked charge protection; but this moment, the battery capacity state that do not reach capacity in fact, just protection because battery reaches capacity; can not effectively battery be charged to saturatedly, battery capacity obtains and can not make full use of.Make the very fast rising of voltage of some battery simultaneously with fixing large current charge, cause overcharging, can not control protection timely, accidents caused generation easily.
[summary of the invention]
Purpose of the present invention is exactly in order to overcome the above problems, and a kind of batteries charging management method and system of charging efficient, safe is provided.
For achieving the above object, the present invention proposes a kind of battery charging control system, comprise main frame, battery cell monitoring module, communication interface modules, output module, described communication interface modules, output module are connected with described main frame respectively, and described battery cell monitoring module output is connected with described communication interface modules; Described battery cell monitoring module is monitored the charged state of battery in real time, and by described communication interface modules with the data upload of its collection to described main frame, described main frame outputs control signals to described output module, and described output module switches to predetermined gear with the charging current of batteries charging cabinet.
Above-mentioned battery charging control system also comprises touch display screen, is connected with described main frame, is used for the various information under input control information and the demonstration charged state.Described communication interface modules is the CAN232 interface module.Described output module is a relay output module.
Above-mentioned battery charging control system also comprises bill printer, is connected with described main frame.Also comprise the RF IC card card reader, be connected with described main frame.
A kind of batteries charging control method comprises the steps: 1) the battery cell monitoring module monitors the current voltage of battery in real time; 2) main frame is gathered the current information of voltage of battery by communication interface modules; 3) according to predetermined charging current gear, main frame output control signal, control output module; 4) output module switches to predetermined charging current gear with charging current and charges.
Above-mentioned batteries charging control method, battery cell monitoring module are monitored other various information of battery simultaneously, and main frame is gathered other various information of battery simultaneously by communication interface modules, and send it to the display screen demonstration.Described main frame is accepted the input of control information by the touch-screen driver module.Described main frame is by RF IC card card reader and IC-card exchange message.
Owing to adopted above scheme, brought following beneficial effect:
In the batteries charging process, information automatic switchover electric current gear according to current battery, utilize the characteristic of battery to give only current charges to the current voltage of battery, battery can effectively be reached capacity, make whole battery group can give full play to its capacity, guarantee that the every batteries of lithium ion battery group is safe and reliable.
System can show the various information of battery, and various Charge Management information, and is easy to use, easy to operate; Adopt touch screen technology, management interfaces is more friendly, have more hommization.
[description of drawings]
Also the present invention is described in further detail in conjunction with the accompanying drawings below by specific embodiment.
Fig. 1 is a system configuration schematic diagram of the present invention.
Fig. 2 is a touch screen interface schematic diagram of the present invention.
Fig. 3 is a system flow chart of the present invention.
[embodiment]
As shown in Figure 1, system of the present invention comprise battery cell monitoring module, CAN232 module, PC main frame, relay output module PCL-735, charging cabinet, touch display screen of forming by touch-screen driver module and display screen, bill printer, RF IC card card reader etc.Its control flow as shown in Figure 3, the battery cell monitoring module is the current battery status of monitoring in real time, and Monitoring Data is sent to the PC main frame by the CAN232 module, main frame outputs control signals to relay output module according to current cell voltage, switch the charging current of charging cabinet, automatically the electric current of control charging is adjusted control according to battery cell monitoring module feedack; And the relevant charging aspect information such as tag number of simultaneously that time, the electric weight of charging, the unit price of charging, charging total price, the charging of charging cabinet charging is current state (dash in advance, wait, charging etc.), the electric current of charging, current single battery ceiling voltage, current single battery minimum voltage, battery total voltage, battery temperature, automobile, be shown on the touch display screen, as shown in Figure 2.After charging electricity, system can carry out the calculating of expense according to the electric weight and the unit price of charging, the printable invoice that goes out to charge after payment.System can be provided with member database, and the member can use IC-card to charge, and the RF IC card card reader reads IC membership card and gathers membership information, and can settle accounts etc.
Below be 160A Charge Management shift transformation embodiment:
Current cell voltage 2.50-3.00 10A charging
Current cell voltage 3.00-3.80 160A charging
Current cell voltage 3.80-3.90 120A charging
Current cell voltage 3.90-4.00 100A charging
Current cell voltage 4.00-4.10 60A charging
Current cell voltage 4.10-4.15 30A charging
Current cell voltage 4.15-4.20 10A charging
Current cell voltage does not fill more than 4.20
Current cell voltage does not fill (changing single-unit into all fills) below 2.50.
Claims (10)
1, a kind of battery charging control system, it is characterized in that: comprise main frame, battery cell monitoring module, communication interface modules, output module, described communication interface modules, output module are connected with described main frame respectively, and described battery cell monitoring module output is connected with described communication interface modules; Described battery cell monitoring module is monitored the charged state of battery pack in real time, and by described communication interface modules with the data upload that collects to described main frame, described main frame outputs control signals to described output module, and described output module switches to predetermined gear with the charging current of batteries charging cabinet.
2, battery charging control system as claimed in claim 1 is characterized in that: also comprise touch display screen, be connected with described main frame, be used for the various information under input control information and the demonstration charged state.
3, battery charging control system as claimed in claim 2 is characterized in that: described communication interface modules is the CAN232 interface module.
4, as claim 2 or 3 described battery charging control systems, it is characterized in that: described output module is a relay output module.
5, battery charging control system as claimed in claim 4 is characterized in that: also comprise bill printer, be connected with described main frame.
6, battery charging control system as claimed in claim 4 is characterized in that: also comprise the RF IC card card reader, be connected with described main frame.
7, a kind of batteries charging control method comprises the steps: 1) the battery cell monitoring module monitors the current voltage of battery in real time; 2) main frame is gathered the current information of voltage of battery by communication interface modules; 3) according to predetermined charging current gear, main frame output control signal, control output module; 4) output module switches to predetermined charging current gear with charging current and charges.
8, batteries charging control method as claimed in claim 7 is characterized in that: the battery cell monitoring module is monitored other various information of battery simultaneously, and main frame is gathered other various information of battery simultaneously by communication interface modules, and sends it to the display screen demonstration.
9, batteries charging control method as claimed in claim 8 is characterized in that: described main frame is accepted the input of control information by the touch-screen driver module.
10, batteries charging control method as claimed in claim 8 is characterized in that: described main frame is by RF IC card card reader and IC-card exchange message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510021015 CN1870382A (en) | 2005-05-27 | 2005-05-27 | Battery charging control system and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510021015 CN1870382A (en) | 2005-05-27 | 2005-05-27 | Battery charging control system and its method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1870382A true CN1870382A (en) | 2006-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510021015 Pending CN1870382A (en) | 2005-05-27 | 2005-05-27 | Battery charging control system and its method |
Country Status (1)
| Country | Link |
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| CN (1) | CN1870382A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989760A (en) * | 2010-12-02 | 2011-03-23 | 惠州Tcl移动通信有限公司 | Charging control module and charging control method thereof |
| CN103287280A (en) * | 2012-03-01 | 2013-09-11 | 丰田自动车株式会社 | Electric vehicle |
| CN105429258A (en) * | 2015-12-30 | 2016-03-23 | 上海广为美线电源电器有限公司 | Charger capable of automatically adjusting charging current and charging method |
-
2005
- 2005-05-27 CN CN 200510021015 patent/CN1870382A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989760A (en) * | 2010-12-02 | 2011-03-23 | 惠州Tcl移动通信有限公司 | Charging control module and charging control method thereof |
| CN103287280A (en) * | 2012-03-01 | 2013-09-11 | 丰田自动车株式会社 | Electric vehicle |
| US9132738B2 (en) | 2012-03-01 | 2015-09-15 | Toyota Jidosha Kabushiki Kaisha | Electric vehicle |
| CN103287280B (en) * | 2012-03-01 | 2015-09-30 | 丰田自动车株式会社 | Elec. vehicle |
| CN105429258A (en) * | 2015-12-30 | 2016-03-23 | 上海广为美线电源电器有限公司 | Charger capable of automatically adjusting charging current and charging method |
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