CN109450011A - A kind of accumulator cell charging and discharging control panel - Google Patents
A kind of accumulator cell charging and discharging control panel Download PDFInfo
- Publication number
- CN109450011A CN109450011A CN201811194294.0A CN201811194294A CN109450011A CN 109450011 A CN109450011 A CN 109450011A CN 201811194294 A CN201811194294 A CN 201811194294A CN 109450011 A CN109450011 A CN 109450011A
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- CN
- China
- Prior art keywords
- circuit
- host computer
- communication
- coupled
- governor circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of accumulator cell charging and discharging control panels, comprising: relay drive circuit, the relay being coupled in external discharge circuit and charging circuit；Telecommunication circuit is coupled to external host computer；Governor circuit is coupled to telecommunication circuit and relay drive circuit, wherein control instruction includes instant control instruction and continuous control instruction, while being exported in feedback switch information to telecommunication circuit；Storage circuit is coupled to governor circuit.Existing continuous control instruction effectively can be effectively stored in advance by the setting of storage circuit, so can effectively enhance the response speed for continuous control instruction by accumulator cell charging and discharging control panel of the invention.
Description
Technical field
The present invention relates to a kind of control panel, more particularly to a kind of accumulator cell charging and discharging control panel.
Background technique
During battery service, so effective measurement electrically operated to the sufficient charge and discharge of battery progress is needed
The final electricity that battery can store at present, and it is electrically operated in the existing charge and discharge for battery, it is to be filled by one
The mode of circuit and a discharge circuit sends signal conduction by main control chip when needing to charge and fills come what is realized
Circuit and battery realize the charging operations for battery with this, and the electric discharge when, then it is to pass through main control chip
Signal conduction discharge circuit and battery are sent, discharge operation is carried out for battery to realize with this, and discharge circuit and is filled
What the conduction mode of circuit was realized mainly in such a way that main control chip sends driving relay, and control panel is controlling
It is then instruction one transmitting for simply playing the role of one for host computer during relay, if thus occurring
In the case where the multi-pass operation for needing to carry out relay the short time, due to leading to communication network delay, control panel
Effectively multiple quick continuous operations can not effectively be responded.
Summary of the invention
It can be effectively for multiple quick in view of the deficiencies of the prior art, the present invention intends to provide one kind
Operate continuously the accumulator cell charging and discharging control panel responded.
To achieve the above object, the present invention provides the following technical scheme that a kind of accumulator cell charging and discharging control panel, comprising:
Relay drive circuit, the relay being coupled in external discharge circuit and charging circuit, with drive relay into
Row switch；
Telecommunication circuit is coupled to external host computer, to be communicated with external host computer, receives control instruction and feedback is opened
Information is closed to external host computer；
Governor circuit is coupled to telecommunication circuit and relay drive circuit, to receive output control signal after control instruction
To relay drive circuit, wherein control instruction includes instant control instruction and continuous control instruction, while exporting feedback and opening
It closes in information to telecommunication circuit；
Storage circuit is coupled to governor circuit, the i.e. time control being input in governor circuit for receiving and storing host computer
System instruction and continuous control instruction.
As a further improvement of the present invention, the storage circuit includes:
Instant storage circuit, is coupled to governor circuit, to be deposited after receiving the instant control instruction in governor circuit
Storage；
Storage circuit is coupled to governor circuit, to be stored after receiving the instruction of the continuous control in governor circuit.Make
For further improvement of the present invention, the instant storage circuit includes:
FLASH chip U3, the FLASH chip 3 have communication interface and communication satellite interface, the communication interface and master control
Circuit coupling to receive the instant control instruction that governor circuit is transmitted, and is called for governor circuit；The communication satellite interface
It is coupled with governor circuit, with the communication between secondary communication interface and governor circuit；One end of exclusion RP, exclusion RP are coupled to
Power supply, the other end are coupled between secondary communication interface and governor circuit.
As a further improvement of the present invention, the storage circuit includes:
Storage chip IC1, storage chip IC1 have communications pins and clock pins and protection pin, the communication
Pin and clock pins and protection pin are coupled with governor circuit, to receive the company of governor circuit output by communications pins
Continuous control instruction simultaneously stores, while the signal for receiving governor circuit output generates protection act.Further change as of the invention
Into the telecommunication circuit includes:
232 telecommunication circuits are coupled to external host computer, are further coupled to governor circuit, and governor circuit and outside is upper
It is communicated between machine by 232 communication protocols；
485 telecommunication circuits are coupled to external host computer, are further coupled to governor circuit, and governor circuit and outside is upper
It is communicated between machine by 485 communication protocols.
As a further improvement of the present invention, the telecommunication circuit includes:
Communication chip U4, communication chip U4 have circuit communication end and host computer communication ends, the circuit communication end with
Governor circuit coupling, the host computer communication ends and external host computer couple；
232 protection circuits, 232 protection are electrically connected between host computer communication ends and external host computer, specifically include
Discharge tube DGT1 and voltage regulator circuit, the discharge tube DGT1 and voltage regulator circuit are parallel with one another upper in host computer communication ends and outside
Between machine.
As a further improvement of the present invention, 485 telecommunication circuit includes:
Communication chip U5, communication chip U5 have circuit communication pin and host computer communications pins, the circuit communication
Pin and governor circuit couple, and the host computer communications pins and external host computer couple；
485 protection circuits, which is electrically connected between host computer communications pins and external host computer, specific to wrap
Include discharge tube G1, discharge tube G2 and bleeder circuit, the discharge tube G1 and bleeder circuit are connected in parallel on host computer communications pins and outer
Between portion's host computer, one end of the discharge tube G2 is coupled to discharge tube G1, other end ground connection.
Beneficial effects of the present invention can be effective by the setting of relay drive circuit, telecommunication circuit and governor circuit
Realization one drive relay to carry out switch motion in such a way that host computer sends signal so that battery charges
Or electric discharge, and by the setting of storage circuit, then can effectively realize can be in advance by continuous control instruction storage to depositing
In storage road, then governor circuit call by way of come realize for relay continuous control operation, so compared to
Control panel structure in the prior art has the continuous control instruction faster effect of response speed.
Detailed description of the invention
Fig. 1 is the module frame chart of accumulator cell charging and discharging control panel of the invention；
Fig. 2 is the circuit diagram of the telecommunication circuit in Fig. 1；
Fig. 3 is the circuit diagram of the storage circuit in Fig. 1.
Specific embodiment
The present invention is described in further detail below in conjunction with embodiment given by attached drawing.
Shown in 3, a kind of accumulator cell charging and discharging control panel of the present embodiment, comprising:
Relay drive circuit 1, the relay being coupled in external discharge circuit and charging circuit, with drive relay into
Row switch；
Telecommunication circuit 2 is coupled to external host computer, to be communicated with external host computer, receives control instruction and feedback
Switching information is to external host computer；
Governor circuit 3 is coupled to telecommunication circuit 2 and relay drive circuit 1, to receive output control letter after control instruction
Number in relay drive circuit 1, wherein control instruction includes instant control instruction and continuous control instruction, while being exported anti-
It presents in switching information to telecommunication circuit 2；
Storage circuit 4 is coupled to governor circuit 3, for receive and store host computer be input to it is instant in governor circuit 3
Control instruction and continuous control instruction, during using the control panel of the present embodiment, it is only necessary to be referred to by host computer transmission
It enables to telecommunication circuit 2, is then input in governor circuit 3 by telecommunication circuit 2, governor circuit 3 will instruct accordingly later turns
It changes driving signal into be input in relay, then drives relay generation movement, realization charges for external battery
Or discharge operation, and passing through the setting of storage circuit 4, when host computer input continuous control instruction, governor circuit 3 is first
It then can first be stored, be needed in host computer defeated by storage circuit 4 by continuous control instruction input to storage circuit 4
When signal carries out continuous control to relay out, it is only necessary to it exports in a shorter driving instruction to governor circuit 3, it is main
Control circuit 3 will transfer out the continuous control instruction stored in storage circuit 4 according to this driving instruction, then pass through relay
Device driving circuit 1 realize for relay carry out continuous control, so compared with the prior art in the host computer directly company of output
Continuous control instruction to governor circuit 3 mode, since the command length of communication is shorter, would not occur in the prior art because
There is asking for operating lag to communicate to instruct compared with the continuous control for export governor circuit 3 for host computer
Topic.
As a kind of improved specific embodiment, the storage circuit 4 includes:
Instant storage circuit 41, is coupled to governor circuit 3, laggard to receive the instant control instruction in governor circuit 3
Row storage；
Storage circuit 42 is coupled to governor circuit 3, to be deposited after receiving the instruction of the continuous control in governor circuit 3
Storage can effectively realize the control instruction in host computer output by the setting of instant storage circuit 41 and storage circuit 42
It when shorter, is input in instant storage circuit 41, is temporarily stored by instant storage circuit 41, then for master control electricity
Road 3 is called and is outputed signal in relay drive circuit 1, and relay is driven to be acted, and the instruction in host computer output is
When continuous control instructs, continuous control instruction is first stored in storage circuit 4 by governor circuit 3 in advance, then defeated in host computer
When out in shorter driving instruction to governor circuit 3, what governor circuit 3 prestored before will transferring out in storage circuit 4
Then continuous control instruction realizes the continuous control for relay using this instruction, thus carrying out continuous control
When would not because of communication instruction it is long caused by the problem of control panel operating lag occur, and the master control electricity in the present embodiment
Road 3 is the minimum system circuit of existing programmable logic chip, and what is had in existing programmable logic chip deposits
It stores up that space is very limited, therefore being equipped with by instant storage circuit 41 and storage circuit 42, can realize that master control is electric
Road 3 is effectively handled and is responded for the instruction of host computer.
As a kind of improved specific embodiment, the instant storage circuit 41 includes:
FLASH chip U3, the FLASH chip have communication interface and communication satellite interface, the communication interface and master control
Circuit 3 couples, and to receive the instant control instruction that governor circuit 3 is transmitted, and calls for governor circuit 3；The communication auxiliary
Interface and governor circuit 3 couple, with the communication between secondary communication interface and governor circuit 3；
Exclusion RP1, one end of exclusion RP1 are coupled to power supply, and the other end is coupled to secondary communication interface and governor circuit 3
Between, by the setting of FLASH chip U3, a storage immediately effectively can be realized using the storage inside structure of its chip
Effect, and utilize the setting of exclusion RP1, can the effective stable electric current and voltage being input in chip so that FLASH
The work of chip U3 is more stable, and storage for director data and calls also more accurate quick.
As a kind of improved specific embodiment, the storage circuit 42 includes:
Storage chip IC1, storage chip IC1 have communications pins and clock pins and protection pin, the communication
Pin and clock pins and protection pin are coupled with governor circuit 3, to receive what governor circuit 3 exported by communications pins
Continuous control is instructed and is stored, while the signal for receiving the output of governor circuit 3 generates protection act, by storage chip IC1 institute
The data of storage are continuous control instruction, therefore its data volume is more huge, when governor circuit 3 is transferred and stored
It waits, the workload between two chips can also increase, and so it is easy to appear the numbers that temperature between chip is transmitted caused by excessively high
According to there is mistake, even there is the problem of wafer damage, therefore by the setting of protection pin, just may be implemented in chip temperature
When excessively high, the problem of timely interrupting transmission, avoid the occurrence of error in data and wafer damage.
As a kind of improved specific embodiment, the telecommunication circuit 2 includes:
232 telecommunication circuits 21, are coupled to external host computer, are further coupled to governor circuit 3, by governor circuit 3 and outside
It is communicated between host computer by 232 communication protocols；
485 telecommunication circuits 22, are coupled to external host computer, are further coupled to governor circuit 3, by governor circuit 3 and outside
It is communicated between host computer by 485 communication protocols, it, can be with by the setting of 232 telecommunication circuits of telecommunication circuit 21 and 485 22
Realize the effect of two kinds of communication, therefore can use one of telecommunication circuit to instruct transmission, another telecommunication circuit is
Switching value feedback reception, and the communication protocol between two circuits is different, therefore is also not easy to occur counting during communication
According to chaotic problem.
As a kind of improved specific embodiment, 232 telecommunication circuit 21 includes:
Communication chip U4, communication chip U4 have circuit communication end and host computer communication ends, the circuit communication end with
Governor circuit 3 couples, and the host computer communication ends and external host computer couple；
232 protection circuits 211, the 232 protection circuit 211 are connected between host computer communication ends and external host computer, tool
Body includes discharge tube DGT1 and voltage regulator circuit 2111, and the discharge tube DGT1 and voltage regulator circuit 2111 are parallel with one another logical in host computer
Believe between end and external host computer, since the connection between host computer communication ends and host computer is connected by long conducting wire, because
This during use also be easy influenced by external magnetic field and other factors, so can it is easy to appear because input
The problem of being damaged to communication chip U4 caused by the overtension in host computer communication ends, and pass through discharge tube DGT1 and pressure stabilizing electricity
The setting on road 2111, just may be implemented in voltage it is excessive when, timely carry out one electric discharge and pressure stabilization function, and then realize one
A good protection left and right effect.
As a kind of improved specific embodiment, 485 telecommunication circuit 22 includes:
Communication chip U5, communication chip U5 have circuit communication pin and host computer communications pins, the circuit communication
Pin and governor circuit 3 couple, and the host computer communications pins and external host computer couple；
485 protection circuits 221, the 485 protection circuit 221 are connected between host computer communications pins and external host computer,
Discharge tube G1, discharge tube G2 and bleeder circuit 2211 are specifically included, the discharge tube G1 and bleeder circuit 2211 are connected in parallel on upper
Between machine communications pins and external host computer, one end of the discharge tube G2 is coupled to discharge tube G1, and the other end is grounded, similarly
Host computer is input to the signal in host computer communications pins, and there is also certain unstability, therefore pass through 485 protection circuits 221
Setting, can effectively realize one protection effect, and then avoid because host computer communications pins input high-voltage pulse lead
The problem of communication chip U5 damage of cause, and by the way that 485 protection circuits 221 are arranged to discharge tube G1 and discharge tube G2 mutually group
The mode of conjunction can cooperate the effect of the positive signal realized in 485 communication process and the electric discharge of negative signal implementation phase
Fruit, for example, occur positive signal voltage jump it is excessive when, discharge tube G1 conducting is connected to positive signal and negative signal,
So realize that positive and negative consumption carries out discharge process, and when negative signal voltage jump is excessive, discharge tube G2 conducting, cathode
It is linked into ground, can so realize the positive signal during communicating for 485 and negative signal mutation when progress well
Effective discharge process avoids jump signal from being input in communication chip U5.
In conclusion the accumulator cell charging and discharging control panel of the present embodiment, passes through relay drive circuit 1,2 and of telecommunication circuit
The setting of governor circuit 3 and storage circuit 4 can effectively realize that continuous control instruction is temporarily stored in storage electricity by one
In road 4, use is then called by governor circuit 3, the response speed that control panel instructs host computer is accelerated with this.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of accumulator cell charging and discharging control panel characterized by comprising
Relay drive circuit (1), the relay being coupled in external discharge circuit and charging circuit, to drive relay to carry out
Switch；
Telecommunication circuit (2), is coupled to external host computer, to be communicated with external host computer, receives control instruction and feedback is opened
Information is closed to external host computer；
Governor circuit (3) is coupled to telecommunication circuit (2) and relay drive circuit (1), to receive output control after control instruction
In signal to relay drive circuit (1), wherein control instruction includes instant control instruction and continuous control instruction, while defeated
Out in feedback switch information to telecommunication circuit (2)；
Storage circuit (4) is coupled to governor circuit (3), for receive and store host computer be input in governor circuit (3) i.e.
When control instruction and continuous control instruction.
2. accumulator cell charging and discharging control panel according to claim 1, which is characterized in that the storage circuit (4) includes:
Instant storage circuit (41), is coupled to governor circuit (3), after receiving the instant control instruction in governor circuit (3)
It is stored；
Storage circuit (42) is coupled to governor circuit (3), to carry out after receiving the instruction of the continuous control in governor circuit (3)
Storage.
3. accumulator cell charging and discharging control panel according to claim 2, it is characterised in that: instant storage circuit (41) packet
It includes:
FLASH chip U3, the FLASH chip have communication interface and communication satellite interface, the communication interface and governor circuit
(3) it couples, to receive the instant control instruction that governor circuit (3) is transmitted, and is called for governor circuit (3)；The communication is auxiliary
Adjuvant grafting mouth and governor circuit (3) couple, with the communication between secondary communication interface and governor circuit (3)；
Exclusion RP1, one end of exclusion RP1 are coupled to power supply, the other end be coupled to secondary communication interface and governor circuit (3) it
Between.
4. accumulator cell charging and discharging control panel according to claim 3, it is characterised in that: the storage circuit (42) includes:
Storage chip IC1, storage chip IC1 have communications pins and clock pins and protection pin, the communications pins
It is coupled with governor circuit (3) with clock pins and protection pin, to receive governor circuit (3) output by communications pins
Continuous control is instructed and is stored, while the signal for receiving governor circuit (3) output generates protection act.
5. accumulator cell charging and discharging control panel according to any one of claims 1 to 4, it is characterised in that: the communication electricity
Road (2) includes:
232 telecommunication circuits (21), are coupled to external host computer, are further coupled to governor circuit (3), by governor circuit (3) and outside
It is communicated between portion's host computer by 232 communication protocols；
485 telecommunication circuits (22), are coupled to external host computer, are further coupled to governor circuit (3), by governor circuit (3) and outside
It is communicated between portion's host computer by 485 communication protocols.
6. accumulator cell charging and discharging control panel according to claim 5, it is characterised in that: 232 telecommunication circuit (21) packet
It includes:
Communication chip U4, communication chip U4 have circuit communication end and host computer communication ends, the circuit communication end and master control
Circuit (3) coupling, the host computer communication ends and external host computer couple；
232 protections circuit (211), 232 protection circuit (211) are connected between host computer communication ends and external host computer, tool
Body includes discharge tube DGT1 and voltage regulator circuit (2111), and the discharge tube D6T1 and voltage regulator circuit (2111) are parallel with one another upper
Between machine communication ends and external host computer.
7. accumulator cell charging and discharging control panel according to claim 5, it is characterised in that: 485 telecommunication circuit (22) packet
It includes:
Communication chip U5, communication chip U5 have circuit communication pin and host computer communications pins, the circuit communication pin
It is coupled with governor circuit (3), the host computer communications pins and external host computer couple；
485 protections circuit (221), 485 protection circuit (221) are connected between host computer communications pins and external host computer,
Discharge tube G1, discharge tube G2 and bleeder circuit (2211) are specifically included, the discharge tube G1 and bleeder circuit (2211) are connected in parallel on
Between host computer communications pins and external host computer, one end of the discharge tube G2 is coupled to discharge tube G1, other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194294.0A CN109450011A (en) | 2018-10-12 | 2018-10-12 | A kind of accumulator cell charging and discharging control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194294.0A CN109450011A (en) | 2018-10-12 | 2018-10-12 | A kind of accumulator cell charging and discharging control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109450011A true CN109450011A (en) | 2019-03-08 |
Family
ID=65546411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811194294.0A Pending CN109450011A (en) | 2018-10-12 | 2018-10-12 | A kind of accumulator cell charging and discharging control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109450011A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201947015U (en) * | 2011-01-18 | 2011-08-24 | 中国船舶重工集团公司第七一二研究所 | Control device for lithium ion power battery |
| CN102738525A (en) * | 2012-06-14 | 2012-10-17 | 沈阳中科正方新能源技术有限公司 | Battery management system of vehicle-mounted lithium power battery |
| CN105984402A (en) * | 2014-12-12 | 2016-10-05 | 现代自动车美国技术研究所 | Energy storage advisement controller for a vehicle |
| CN106950890A (en) * | 2017-04-28 | 2017-07-14 | 南京搜新智能科技有限公司 | Intelligent switching circuit based on double 485 communications |
| CN108604713A (en) * | 2016-01-29 | 2018-09-28 | 罗伯特·博世有限公司 | Secondary cell group management system |
-
2018
- 2018-10-12 CN CN201811194294.0A patent/CN109450011A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201947015U (en) * | 2011-01-18 | 2011-08-24 | 中国船舶重工集团公司第七一二研究所 | Control device for lithium ion power battery |
| CN102738525A (en) * | 2012-06-14 | 2012-10-17 | 沈阳中科正方新能源技术有限公司 | Battery management system of vehicle-mounted lithium power battery |
| CN105984402A (en) * | 2014-12-12 | 2016-10-05 | 现代自动车美国技术研究所 | Energy storage advisement controller for a vehicle |
| CN108604713A (en) * | 2016-01-29 | 2018-09-28 | 罗伯特·博世有限公司 | Secondary cell group management system |
| CN106950890A (en) * | 2017-04-28 | 2017-07-14 | 南京搜新智能科技有限公司 | Intelligent switching circuit based on double 485 communications |
Non-Patent Citations (1)
| Title |
|---|
| 程海涛: ""环卫车辆远程监控终端的设计与实现"", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190308 |