CN110233775A - IOT plate, the BMS in battery pack and battery pack guard method and system - Google Patents
IOT plate, the BMS in battery pack and battery pack guard method and system Download PDFInfo
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- CN110233775A CN110233775A CN201910456742.8A CN201910456742A CN110233775A CN 110233775 A CN110233775 A CN 110233775A CN 201910456742 A CN201910456742 A CN 201910456742A CN 110233775 A CN110233775 A CN 110233775A
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- China
- Prior art keywords
- battery pack
- bms
- iot
- plate
- identification information
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Abstract
The invention discloses a kind of IOT plate, the BMS in battery pack and battery pack guard method and systems.IOT plate includes first communication module, the first sending module, alarm module and alarm module.BMS includes second communication module, the second sending module and stopping modular.Battery pack protection system for being protected to battery pack, battery pack protection system include above-mentioned BMS and with the above-mentioned IOT plate of above-mentioned BMS communication connection and the server being connect with above-mentioned IOT plate.The battery pack protection system of embodiment of the present invention is connect by BMS with IOT plate; when battery pack is stolen or removed; it can send a warning message in time to user and stop the voltage output of battery pack; so; user can learn whether battery pack is removed or usurps at the first time; and the voltage output of battery pack can be stopped, prevent other people are from using battery pack.
Description
Technical field
The present invention relates to battery technology field more particularly to a kind of IOT plates, BMS and battery pack in battery pack
Guard method and system.
Background technique
Battery pack is the core component of an electronic device, and battery pack can be powered with electron device to ensure electronic device just
It is often used, however, after battery pack is stolen or removed, moreover it is possible to be used by others, so bring great trouble to user.
Summary of the invention
The present invention provides a kind of IOT plate, the BMS in battery pack and battery pack guard method and system, purport
It can also be used by others after solving the problems, such as that battery pack is stolen or removed.
Embodiment of the present invention provides a kind of battery pack guard method, is applied to IOT plate comprising:
It establishes and communicates to connect between the BMS in battery pack；
Heartbeat packet is sent to the BMS, so that the BMS replys sound in the second preset time every the first preset time
Answer the data packet of the heartbeat packet；
When not receiving the data packet that the BMS is replied in second preset time, send a warning message
To server, so that the server determines the battery pack state according to the warning information；
When the server receives the warning information, the warning information is sent to user by the server.
The battery pack guard method of embodiment of the present invention passes through the BMS on IOT plate and battery pack
((BatteryManagementSystem, battery management system) establishes connection, and by sending heartbeat packet to BMS, so that BMS
The data packet for replying corresponding heartbeat packet sends a warning message when IOT plate does not receive the data packet of reply to server, service
Warning information is sent to user by device, and such user can know that battery pack is removed or stolen at the first time, thus with
The situation that family can in time be stolen battery pack is handled.
In some embodiments, described the step of communication connection is established between the BMS being set in battery pack, includes:
When being communicatively coupled between the BMS for the first time, the identification information of the BMS is recorded and bound.
In some embodiments, described send a warning message includes: to the step of server
Obtain the identification information of the current location information and the bound BMS that are presently in；
The current location information and the identification information are sent to the server, so that the server is according to institute
It states position when current location information is determining to be removed the battery pack and the battery bag-like is determined according to the identification information
State.
In some embodiments, the battery pack guard method further include:
When restoring to receive the data packet of the BMS reply, judge the BMS's being currently communicatively coupled
Whether identification information is identical as the identification information of the bound BMS；
Cancel warning information to the server if so, sending；
If it is not, the identification information for the BMS being currently communicatively coupled then is sent to the server.
In some embodiments, the battery pack guard method further include:
When receiving unbundlings instruction, the identification information of the bound BMS is deleted.
Embodiment of the present invention provides a kind of battery pack guard method, applied to the BMS being set in battery pack comprising:
Communication connection is established between IOT plate；
The heartbeat packet that the IOT plate is sent is received every the first preset time, and replys response in the second preset time
The data packet of the heartbeat packet is to the IOT plate, so that the data packet is default described first based on the received for the IOT plate
Continue to send the heartbeat packet in time；
When not receiving the heartbeat packet that the IOT plate is sent in second preset time, stop the electricity
The voltage output of Chi Bao.
The battery pack guard method of embodiment of the present invention passes through BMS and IOT (Internet of Things, Internet of Things)
Plate establishes connection, and BMS receives the heartbeat packet that IOT plate issues, and replys the data packet of response heartbeat packet to IOT plate, IOT plate according to
Received data packet continuously issues heartbeat packet, when BMS does not receive heartbeat packet, stops the voltage output of battery pack, in this way,
When battery pack is stolen or removes, BMS does not receive heartbeat packet, and battery pack voltage output is stopped at this time, and battery pack cannot make
With in other words, at this point, other people cannot carry out battery pack using it is stolen or moved can so to prevent battery pack
Except later other people battery pack can also be carried out using the case where.
In some embodiments, described the step of communication connection is established between IOT plate, includes:
When being communicatively coupled between the IOT plate for the first time, the identification information of the IOT plate is recorded and bound.
In some embodiments, the battery pack guard method further include:
When restoring to receive the heartbeat packet of the IOT plate transmission, the IOT being currently communicatively coupled is judged
Whether the identification information of plate is identical as the identification information of the bound IOT plate；
If so, restoring the voltage output of the battery pack.
In some embodiments, the battery pack guard method further include:
When receiving unbundlings instruction, the identification information of the bound IOT plate is deleted.
Embodiment of the present invention provides a kind of IOT plate comprising:
First communication module, for establishing communication connection between the BMS in battery pack；
First sending module, for sending heartbeat packet to the BMS every the first preset time, so that the BMS is the
The data packet for responding the heartbeat packet is replied in two preset times；
Alarm module, for when not receiving the data packet that the BMS is replied in second preset time,
It sends a warning message to server, so that the server determines the battery pack state according to the warning information；
Alarm module, for when the server receives the warning information, the server is by the warning information
It is sent to user.
The IOT plate of embodiment of the present invention passes through by establishing connection with the BMS in battery pack and sends heartbeat packet extremely
BMS so that BMS replys the data packet of corresponding heartbeat packet, when IOT plate does not receive the data packet of reply, send a warning message to
Warning information is sent to user by server, server, such user can know at the first time battery pack be removed or by
It usurps, so that the situation that user can in time be stolen battery pack is handled.
In some embodiments, the first communication module includes:
First binding unit, for when being communicatively coupled between the BMS for the first time, recording and binding the BMS
Identification information.
In some embodiments, the alarm module includes:
Acquiring unit, for obtaining the identification information of the current location information being presently in and the bound BMS；
Transmission unit, for the current location information and the identification information to be sent to the server, so that institute
State server according to the current location information determine position when being removed the battery pack and according to the identification information it is true
The fixed battery pack state.
In some embodiments, the IOT plate further include:
First judgment module, for when restoring to receive the data packet of the BMS reply, judgement currently to be led to
Believe whether the identification information of the BMS of connection is identical as the identification information of the bound BMS；
Cancel alarm module, cancels warning information to institute for when the first judgment module judges identical, then sending
State server；
Abnormal sending module then will be currently communicatively coupled for when the first judgment module judges different
The identification information of the BMS is sent to the server.
In some embodiments, the IOT plate further include:
First unbundlings module, for deleting the identification information of the bound BMS when receiving unbundlings instruction.
Embodiment of the present invention provides a kind of BMS in battery pack comprising:
Second communication module, for establishing communication connection between IOT plate；
Second sending module, for receiving the heartbeat packet that the IOT plate is sent every the first preset time, and it is pre- second
The data packet of the heartbeat packet is responded to the IOT plate if replying in the time, so that IOT plate data based on the received
Packet continues to send the heartbeat packet in first preset time；
Stopping modular, for when the heartbeat packet for not receiving the IOT plate transmission in second preset time
When, stop the voltage output of the battery pack.
The BMS being set in battery pack and IOT plate of embodiment of the present invention establish connection, and BMS receives the heart that IOT plate issues
Packet to be jumped, and replys the data packet for responding heartbeat packet to IOT plate, data packet continuously issues heartbeat packet to IOT plate based on the received,
When BMS does not receive heartbeat packet, stop the voltage output of battery pack, in this way, BMS is received when battery pack is stolen or is removed
Less than heartbeat packet, battery pack voltage output is stopped at this time, and battery pack cannot use, in other words, at this point, other people cannot be to electricity
Chi Bao carry out using, can so prevent battery pack it is stolen or after being removed other people battery pack can also be carried out using
The case where.
In some embodiments, the second communication module includes:
Second binding unit records when being communicatively coupled between the IOT plate for the first time and binds the IOT plate
Identification information.
In some embodiments, the BMS further include:
Second judgment module, for judging current carry out when restoring to receive the heartbeat packet of the IOT plate transmission
Whether the identification information of the IOT plate of communication connection is identical as the identification information of the bound IOT plate；
Recovery module, for when second judgment module judges identical, then restoring the voltage output of the battery pack.
In some embodiments, the BMS further include:
Second unbundlings module, for deleting the identification information of the bound IOT plate when receiving unbundlings instruction.
Embodiment of the present invention provides a kind of battery pack protection system, for protecting to battery pack comprising:
In the battery pack, BMS described in the above-mentioned any one of the battery pack is controlled；
IOT plate described in the above-mentioned any one of communication connection is established with the BMS；And
The server communicated with the IOT plate.
The battery pack protection system of embodiment of the present invention is connect by BMS with IOT plate, battery pack be stolen or by
When removal, the voltage output of battery pack can be sent a warning message in time to user and stop, in this way, user can first
Time learns whether battery pack is removed or usurps, and can stop the voltage output of battery pack, prevent other people are from making
Use battery pack.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, in which:
Fig. 1 is the flow diagram of the battery pack guard method of embodiment of the present invention；
Fig. 2 is the another flow diagram of the battery pack guard method of embodiment of the present invention；
Fig. 3 is another flow diagram of the battery pack guard method of embodiment of the present invention；
Fig. 4 is the flow diagram of the battery pack guard method of embodiment of the present invention；
Fig. 5 is the another flow diagram of the battery pack guard method of embodiment of the present invention；
Fig. 6 is the module diagram of the IOT plate of embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the IOT plate of embodiment of the present invention；
Fig. 8 is the module diagram of the BMS of embodiment of the present invention；
Fig. 9 is the structural schematic diagram of the BMS of embodiment of the present invention；
Figure 10 is the structural schematic diagram of the battery protection system of embodiment of the present invention.
Main element symbol description:
IOT plate 1000, BMS 1001, battery protection system 1002, battery pack 1003, server 1004, first communicate mould
Block 100, second communication module 101, alarm module 102, alarm module 103, the first binding unit 104, acquiring unit 105, hair
Send unit 106, first judgment module 107, cancel alarm module 108, abnormal sending module 109, first unbinds module 110, the
Two sending modules 112, stopping modular 113, the second binding unit 114, the second judgment module 115, recovery module 116, second solve
Tie up module 117, the first sending module 118.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, term " first ", " second " are used for description purposes only, and should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic.The feature of " first ", " second " is defined as a result,
It can explicitly or implicitly include one or more feature.In the description of the present invention, the meaning of " plurality " is
Two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1, embodiment of the present invention provides a kind of battery pack guard method, it is applied to IOT plate 1000, packet
It includes:
It establishes and communicates to connect between step S11, with the BMS 1001 in battery pack 1003；
Step S12 sends heartbeat packet to BMS 1001, so that BMS 1001 is when second is default every the first preset time
The interior data packet for replying response heartbeat packet；
Step S13 sends a warning message when not receiving the data packet of the reply of BMS 1001 in the second preset time
To server 1004, so that server 1004 determines 1003 state of battery pack according to warning information；
Step S14, when server 1004 receives warning information, warning information is sent to user by server 1004.
The battery pack guard method of embodiment of the present invention passes through the BMS 1001 on IOT plate 1000 and battery pack 1003
((BatteryManagementSystem, battery management system) establishes connection, and by sending heartbeat packet to BMS 1001, with
So that BMS 1001 is replied the data packet of corresponding heartbeat packet, when IOT plate 1000 does not receive the data packet of reply, sends a warning message
To server 1004, warning information is sent to user by server 1004, and such user can know battery pack at the first time
1003 is removed or stolen, so that the situation that user can in time be stolen battery pack 1003 be handled.
Further, IOT plate 1000 and BMS 1001 can be attached by bluetooth, and bluetooth connection is convenient, fast, and
And bluetooth connection low-power consumption, low cost, it is to be understood that IOT plate 1000 and BMS 1001 can not only be connected by bluetooth
It connects, it can be according to different situations using other connection types, for example, IOT plate 1000 and BMS 1001 can also use WIFI
(Wireless Fidelity, WLAN) connection.Herein not to the specific connection type of IOT plate 1000 and BMS 1001
It limits.
First preset time can be arranged according to different situations, i other words, for different battery packs 1003, first
Preset time can be identical or not identical.
Second preset time can be arranged according to different situations, i other words, it is pre- for different battery pack 1003, second
If the time can be identical or not identical.
Wherein, server 1004 can be connected with the mobile phone of user, when server 1004 receives warning information, server
1004 can push the state that user's battery pack 1003 has been informed in prompting by the mobile phone of user, and user is so facilitated to obtain battery
The state of packet 1003, and then the state of battery pack 1003 can be handled at the first time.Certainly, server 1004 is not only
It can connect, can also be connected with electronic equipments such as the computers, plate, electronic watch of user, thus multi-faceted with user mobile phone
It is reminded to user, prevents user from occurring seeing information without the feelings of the state of first time acquisition battery pack 1003 due to leaking
Condition promotes user experience.
Specifically, battery pack 1003 can use lithium ion battery, and lithium ion battery has energy density height, output power
Greatly, the advantage that operating temperature range is wide and charge/discharge speed is fast.Therefore, battery pack 1003 is conducive to battery using lithium ion battery
The use of packet 1003.It is understood that battery pack 1003 can not only use lithium ion battery, it can be according to different situations
The type of battery pack 1003 is arranged.For example, battery pack 1003 can also be using fluoride ion battery, Hydrogen Energy source battery etc..Herein
The concrete type of battery pack 1003 is not limited.
In some embodiments, step S11 includes:
When being communicatively coupled between BMS 1001 for the first time, the identification information of BMS 1001 is recorded and bound.
In this way, the mark letter of record BMS1001 can be bound when IOT plate 1000 and BMS 1001 are communicatively coupled
Breath, and then can facilitate and BMS 1001 is tracked and traced, when battery pack 1003 is removed or is stolen, Neng Goutong
Identification information is crossed to give battery pack 1003 for change.
Referring to Fig. 2, in some embodiments, step S13 includes:
Step S131 obtains the identification information of the current location information being presently in and bound BMS 1001；
Current location information and identification information are sent to server 1004 by step S132, so that 1004 basis of server
Current location information determines position when removed battery pack 1003 and determines 1003 state of battery pack according to identification information.
It so, it is possible accurately to navigate to battery pack 1003, and by the identification information of the BMS 1001 in battery pack 1003
It is sent to server 1004, so that server 1004 can determine electricity according to the position for receiving battery pack 1003 and identification information
Pond packet 1003 is that normal condition still falls within stolen or removed state.
Referring to Fig. 3, in some embodiments, battery pack guard method further include:
Step S15 judges the BMS being currently communicatively coupled when restoring to receive the data packet of the reply of BMS 1001
Whether 1001 identification information is identical as the identification information of bound BMS 1001；
If so, step S151, sends and cancels warning information to server 1004；
If it is not, step S152, is sent to server 1004 for the identification information for the BMS 1001 being currently communicatively coupled.
It, can be to the mark of battery pack 1003 when battery pack 1003 is pacified back again after battery pack 1003 is removed
Information is identified, identical, then illustrate place when before battery pack 1003, warning information can be cancelled at this time, not
When being identical, in other words, battery pack 1003 is replaced, at this point, by the BMS's 1001 for the battery pack 1003 being replaced
Identification information is sent to server 1004.
In some embodiments, battery pack guard method further include:
When receiving unbundlings instruction, delete the identification information of bound BMS 1001, and stop with BMS 1001 it
Between communication connection.
When receiving unbundlings instruction, illustrate to need to unbind battery pack 1003, deletes battery pack before unbinding at this time
The identification information of 1003 BMS 1001, in this way, user is when removing battery pack 1003, it is not in warning information.
Also, user can replace battery pack 1003 after unbinding, and then repeat the above steps S11, so that new battery
The BMS 1001 of packet 1003 can be connect with IOT plate 1000, so that new battery pack 1003 can work normally.
Referring to Fig. 4, embodiment of the present invention provides a kind of battery pack guard method, it is applied to be set in battery pack 1003
BMS 1001 comprising:
Communication connection is established between step S16, with IOT plate 1000；
Step S17 receives the heartbeat packet that IOT plate 1000 is sent every the first preset time, and in the second preset time
The data packet of response heartbeat packet is replied to IOT plate 1000 so that IOT plate 1000 based on the received data packet in the first preset time
Inside continue to send heartbeat packet；
Step S18 stops battery pack when not receiving the heartbeat packet of the transmission of IOT plate 1000 in the second preset time
1003 voltage output.
The battery pack guard method of embodiment of the present invention passes through BMS 1001 and IOT (Internet of Things, object
Networking) plate establishes connection, the heartbeat packet that the reception IOT plate 1000 of BMS 1001 issues, and replys the data packet of response heartbeat packet extremely
IOT plate 1000, data packet continuously issues heartbeat packet to IOT plate 1000 based on the received, when BMS 1001 does not receive heartbeat packet,
Stop the voltage output of battery pack 1003, in this way, BMS 1001 does not receive heartbeat when battery pack 1003 is stolen or is removed
Packet, 1003 voltage output of battery pack is stopped at this time, and battery pack 1003 cannot use, in other words, at this point, other people cannot be to electricity
Pond packet 1003 is carried out using can so prevent that battery pack 1003 is stolen or other people can also be to battery pack after being removed
1003 carry out using the case where.
In some embodiments, step S16 includes:
When being communicatively coupled between IOT plate 1000 for the first time, the identification information of IOT plate 1000 is recorded and bound.
Binding logo information can facilitate below IOT plate 1000 is tracked and is identified, so can quickly to IOT into
Row positioning and identification.
Referring to Fig. 5, in some embodiments, battery pack guard method further include:
Step S19 judges the IOT being currently communicatively coupled when restoring to receive the heartbeat packet of the transmission of IOT plate 1000
Whether the identification information of plate 1000 is identical as the identification information of bound IOT plate 1000；
If so, step S20, restores the voltage output of battery pack 1003.
When restoring to receive heartbeat packet, illustrates that battery pack 1003 is reinstalled, IOT plate 1000 is identified at this time
Information identification, IOT plate 1000 mark identification it is identical when, restore battery pack 1003 voltage output, due to IOT plate 1000 with
Connection is had built up before the BMS 1001 of battery pack 1003, it is in other words, only all corresponding with BMS 1001 in IOT plate 1000
When upper, battery pack 1003 can just be normally carried out work, in this way, having replaced a new electricity after battery pack 1003 is removed
Pond packet 1003, be not with the BMS 1001 of battery pack 1003 due to IOT plate 1000 at this time it is corresponding, at this time battery pack 1003 not into
Row works normally.In this way, preventing after other people steal battery pack 1003, battery pack 1003 and another IOT plate 1000 are connected
Connect so that battery pack 1003 the case where capable of working.
When the identification information for the IOT plate 1000 being currently communicatively coupled and the identification information of bound IOT plate 1000
When not identical, repeat the above steps S19.In other words, the mark for the IOT plate 1000 that ought be currently communicatively coupled only is recognized
When knowledge information is identical as the bound identification information of IOT plate 1000, step S20 can be just executed.
In some embodiments, battery pack guard method further include:
When receiving unbundlings instruction, the identification information of bound IOT plate 1000 is deleted.
When receiving unbundlings instruction, the identification information of IOT plate 1000 is unbinded, in this way, user is facilitated to replace battery
Packet 1003, enables new battery pack 1003 and IOT plate 1000 to re-connect, so that new battery pack 1003 can
Normally worked.
Referring to Fig. 6, embodiment of the present invention provides a kind of IOT plate 1000 comprising:
First communication module 100, for establishing communication connection between the BMS 1001 in battery pack 1003；
First sending module 118, for sending heartbeat packet to BMS 1001, so that BMS 1001 every the first preset time
The data packet of response heartbeat packet is replied in the second preset time；
Alarm module 102, for sending when not receiving the data packet of the reply of BMS 1001 in the second preset time
Warning information is to server 1004, so that server 1004 determines 1003 state of battery pack according to warning information；
Alarm module 103, for when server 1004 receives warning information, warning information to be sent to by server 1004
User.
The IOT plate 1000 of embodiment of the present invention is passed through by establishing connection with the BMS 1001 in battery pack 1003
It sends heartbeat packet and does not receive reply in IOT plate 1000 so that BMS 1001 replys the data packet of corresponding heartbeat packet to BMS 1001
Data packet when, send a warning message to server 1004, warning information is sent to user, such user's energy by server 1004
It is enough to know that battery pack 1003 is removed or stolen at the first time, thus what user can in time be stolen battery pack 1003
Situation is handled.
Referring to Fig. 7, in some embodiments, first communication module 100 includes:
First binding unit 104, for recording and binding BMS when being communicatively coupled between BMS 1001 for the first time
1001 identification information.
Further referring to Fig. 7, in some embodiments, alarm module 102 includes:
Acquiring unit 105, the mark for obtaining the current location information being presently in and bound BMS 1001 are believed
Breath；
Transmission unit 106, for current location information and identification information to be sent to server 1004, so that server
1004 determine position when removed battery pack 1003 according to current location information and determine battery pack 1003 according to identification information
State.
Further referring to Fig. 7, in some embodiments, IOT plate 1000 further include:
First judgment module 107, for when restoring to receive the data packet of the reply of BMS 1001, judgement currently to be led to
Believe whether the identification information of the BMS 1001 of connection is identical as the identification information of bound BMS 1001；
Cancel alarm module 108102, for when first judgment module 107 judges identical, then sending cancellation warning information
To server 1004；
Abnormal sending module 109, for when first judgment module 107 judges different, then will currently be communicatively coupled
The identification information of BMS 1001 be sent to server 1004.
Further referring to Fig. 7, in some embodiments, IOT plate 1000 further include:
First unbundlings module 110, for when receiving unbundlings instruction, deleting the mark letter of bound BMS 1001
Breath.
Referring to Fig. 8, embodiment of the present invention provides a kind of BMS 1001 in battery pack 1003 comprising:
Second communication module 101, for establishing communication connection between IOT plate 1000；
Second sending module 112, for receiving the heartbeat packet that IOT plate 1000 is sent every the first preset time, and the
The data packet of response heartbeat packet is replied in two preset times to IOT plate 1000, so that data packet exists IOT plate 1000 based on the received
Continue to send heartbeat packet in first preset time；
Stopping modular 113, for stopping when not receiving the heartbeat packet of the transmission of IOT plate 1000 in the second preset time
The only voltage output of battery pack 1003.
The BMS 1001 being set in battery pack 1003 and IOT plate 1000 of embodiment of the present invention establish connection, BMS
1001 receive the heartbeat packet that IOT plates 1000 issue, and reply the data packet of response heartbeat packet to IOT plate 1000, and IOT plate 1000
Heartbeat packet is continuously issued according to received data packet, when BMS 1001 does not receive heartbeat packet, stops the voltage of battery pack 1003
Output, in this way, BMS 1001 does not receive heartbeat packet when battery pack 1003 is stolen or is removed, battery pack 1003 is electric at this time
Pressure output is stopped, and battery pack 1003 cannot use, in other words, at this point, other people cannot carry out using such as battery pack 1003
This can prevent battery pack 1003 it is stolen or after being removed other people battery pack 1003 can also be carried out using the case where.
Referring to Fig. 9, in some embodiments, second communication module 101 includes:
Second binding unit 114 records when being communicatively coupled between IOT plate 1000 for the first time and binds IOT plate
1000 identification information.
Further referring to Fig. 9, in some embodiments, BMS 1001 further include:
Second judgment module 115, for judging current carry out when restoring to receive the heartbeat packet of the transmission of IOT plate 1000
Whether the identification information of the IOT plate 1000 of communication connection is identical as the identification information of bound IOT plate 1000；
Recovery module 116, for when the second judgment module 115 judges identical, then the voltage for restoring battery pack 1003 to be defeated
Out.
Further referring to Fig. 9, in some embodiments, BMS 1001 further include:
Second unbundlings module 117, for when receiving unbundlings instruction, deleting the mark letter of bound IOT plate 1000
Breath.
Referring to Fig. 10, embodiment of the present invention provides a kind of battery pack protection system 1002, for battery pack 1003
It is protected comprising:
In battery pack 1003, the BMS 1001 of the above-mentioned any one of battery pack 1003 is controlled；
The IOT plate 1000 of the above-mentioned any one of communication connection is established with BMS 1001；And
The server 1004 communicated with IOT plate 1000.
The battery pack protection system 1002 of embodiment of the present invention is connect by BMS 1001 with IOT plate 1000, in battery
When packet 1003 is stolen or removed, the voltage of battery pack 1003 can be sent a warning message in time to user and stopped
Output in this way, user can learn whether battery pack 1003 is removed or usurps at the first time, and can stop battery pack
1003 voltage output, prevent other people are from using battery pack 1003.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principle of the present invention and objective and become
Type, the scope of the present invention are defined by the claims and their equivalents.
Claims (19)
1. a kind of battery pack guard method, it is applied to IOT plate, which is characterized in that the battery pack guard method includes:
It establishes and communicates to connect between the BMS in battery pack；
Heartbeat packet is sent to the BMS, so that the BMS replys response institute in the second preset time every the first preset time
State the data packet of heartbeat packet；
When not receiving the data packet that the BMS is replied in second preset time, send a warning message to clothes
Business device, so that the server determines the battery pack state according to the warning information；
When the server receives the warning information, the warning information is sent to user by the server.
2. battery pack guard method according to claim 1, which is characterized in that it is described be set to battery pack on BMS it
Between establish communication connection the step of include:
When being communicatively coupled between the BMS for the first time, the identification information of the BMS is recorded and bound.
3. battery pack guard method according to claim 2, which is characterized in that described to send a warning message to server
Step includes:
Obtain the identification information of the current location information and the bound BMS that are presently in；
The current location information and the identification information are sent to the server, so that the server is worked as according to
Front position information determines position when being removed the battery pack and determines the battery pack state according to the identification information.
4. battery pack guard method according to claim 2, which is characterized in that the battery pack guard method further include:
When restoring to receive the data packet of the BMS reply, the mark for the BMS being currently communicatively coupled is judged
Whether information is identical as the identification information of the bound BMS；
Cancel warning information to the server if so, sending；
If it is not, the identification information for the BMS being currently communicatively coupled then is sent to the server.
5. battery pack guard method according to claim 2, which is characterized in that the battery pack guard method further include:
When receiving unbundlings instruction, the identification information of the bound BMS is deleted.
6. a kind of battery pack guard method, applied to the BMS being set in battery pack, which is characterized in that the battery pack protection side
Method includes:
Communication connection is established between IOT plate；
The heartbeat packet that the IOT plate is sent is received every the first preset time, and is replied described in response in the second preset time
The data packet of heartbeat packet to the IOT plate so that the IOT plate based on the received the data packet in first preset time
Inside continue to send the heartbeat packet；
When not receiving the heartbeat packet that the IOT plate is sent in second preset time, stop the battery pack
Voltage output.
7. battery pack guard method according to claim 6, which is characterized in that described to establish communication link between IOT plate
The step of connecing include:
When being communicatively coupled between the IOT plate for the first time, the identification information of the IOT plate is recorded and bound.
8. battery pack guard method according to claim 7, which is characterized in that the battery pack guard method further include:
When restoring to receive the heartbeat packet of the IOT plate transmission, the IOT plate being currently communicatively coupled is judged
Whether identification information is identical as the identification information of the bound IOT plate；
If so, restoring the voltage output of the battery pack.
9. battery pack guard method according to claim 7, which is characterized in that the battery pack guard method further include:
When receiving unbundlings instruction, the identification information of the bound IOT plate is deleted.
10. a kind of IOT plate, which is characterized in that the IOT plate includes:
First communication module, for establishing communication connection between the BMS in battery pack；
First sending module, for sending heartbeat packet to the BMS, so that the BMS is pre- second every the first preset time
If replying the data packet for responding the heartbeat packet in the time；
Alarm module, for sending when not receiving the data packet that the BMS is replied in second preset time
Warning information is to server, so that the server determines the battery pack state according to the warning information；
Alarm module, for when the server receives the warning information, the server to send the warning information
To user.
11. IOT plate according to claim 10, which is characterized in that the first communication module includes:
First binding unit, for recording and binding the mark of the BMS when being communicatively coupled between the BMS for the first time
Know information.
12. IOT plate according to claim 11, which is characterized in that the alarm module includes:
Acquiring unit, for obtaining the identification information of the current location information being presently in and the bound BMS；
Transmission unit, for the current location information and the identification information to be sent to the server, so that the clothes
Business device determines position when being removed the battery pack according to the current location information and according to the identification information determines institute
State battery pack state.
13. IOT plate according to claim 11, which is characterized in that the IOT plate further include:
First judgment module, for judging current progress communication link when restoring to receive the data packet of the BMS reply
Whether the identification information of the BMS connect is identical as the identification information of the bound BMS；
Cancel alarm module, cancels warning information to the clothes for when the first judgment module judges identical, then sending
Business device；
Abnormal sending module, for it when the first judgment module judges different, then will currently be communicatively coupled described in
The identification information of BMS is sent to the server.
14. IOT plate according to claim 11, which is characterized in that the IOT plate further include:
First unbundlings module, for deleting the identification information of the bound BMS when receiving unbundlings instruction.
15. a kind of BMS in battery pack, which is characterized in that the BMS includes:
Second communication module, for establishing communication connection between IOT plate；
Second sending module, for receiving the heartbeat packet that the IOT plate is sent every the first preset time, and when second is default
The interior data packet for responding the heartbeat packet of replying is to the IOT plate, so that the data packet exists the IOT plate based on the received
Continue to send the heartbeat packet in first preset time；
Stopping modular, for stopping when not receiving the heartbeat packet that the IOT plate is sent in second preset time
The only voltage output of the battery pack.
16. the BMS according to claim 15 in the battery pack, which is characterized in that the second communication module includes:
Second binding unit records and binds the mark of the IOT plate when being communicatively coupled between the IOT plate for the first time
Know information.
17. the BMS according to claim 16 in battery pack, which is characterized in that the BMS further include:
Second judgment module, for when restoring to receive the heartbeat packet of the IOT plate transmission, judgement currently to be communicated
Whether the identification information of the IOT plate of connection is identical as the identification information of the bound IOT plate；
Recovery module, for when second judgment module judges identical, then restoring the voltage output of the battery pack.
18. the BMS according to claim 16 in battery pack, which is characterized in that the BMS further include:
Second unbundlings module, for deleting the identification information of the bound IOT plate when receiving unbundlings instruction.
19. a kind of battery pack protects system, for protecting to battery pack, the battery pack protection system includes:
In the battery pack, the BMS as described in claim 15-18 any one of the battery pack is controlled；
The IOT plate as described in claim 10-14 any one of communication connection is established with the BMS；And
The server communicated with the IOT plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910456742.8A CN110233775A (en) | 2019-05-29 | 2019-05-29 | IOT plate, the BMS in battery pack and battery pack guard method and system |
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| CN201910456742.8A CN110233775A (en) | 2019-05-29 | 2019-05-29 | IOT plate, the BMS in battery pack and battery pack guard method and system |
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Application publication date: 20190913 |