CN213990201U - Vehicle-mounted storage battery protection circuit, vehicle and vehicle-mounted storage battery protection system - Google Patents
Vehicle-mounted storage battery protection circuit, vehicle and vehicle-mounted storage battery protection system Download PDFInfo
- Publication number
- CN213990201U CN213990201U CN202022696826.XU CN202022696826U CN213990201U CN 213990201 U CN213990201 U CN 213990201U CN 202022696826 U CN202022696826 U CN 202022696826U CN 213990201 U CN213990201 U CN 213990201U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- electric quantity
- storage battery
- mounted storage
- battery protection
- 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.)
- Active
Links
- 238000004891 communication Methods 0.000 claims abstract description 72
- 238000001514 detection method Methods 0.000 claims abstract description 47
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000007774 longterm Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Landscapes
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a vehicle-mounted storage battery protection circuit, vehicle and vehicle-mounted storage battery protection system, vehicle-mounted storage battery protection circuit includes electric quantity detection part, control part and first communication part; the electric quantity detection part is used for detecting the residual electric quantity of the vehicle-mounted storage battery, and a first input end of the electric quantity detection part is connected with the vehicle-mounted storage battery; the electric quantity detection component is an intelligent battery sensor; the control part is a part for outputting an electric quantity reminding signal according to the electric quantity detection result, and a second input end included by the control part is connected with a first output end; the first communication component is a component for sending electric quantity reminding information to a corresponding user terminal according to the electric quantity reminding signal, and a third input end of the first communication component is connected with a second output end. Through the technical scheme, the user can charge the vehicle-mounted storage battery through starting the vehicle in time, the service life of the vehicle-mounted storage battery is prolonged, and the detection precision of the residual electric quantity of the vehicle-mounted storage battery is improved.
Description
Technical Field
The disclosure relates to the technical field of vehicles, in particular to a vehicle-mounted storage battery protection circuit, a vehicle and a vehicle-mounted storage battery protection system.
Background
With the rapid development of social economy and the continuous progress of automobile technology, the automobile is more and more held nowadays, the automobile gradually becomes an essential transportation tool in people's daily life, and the vehicle-mounted storage battery can supply power for the electric equipment on the automobile, and is an indispensable part in the automobile.
However, if the vehicle parks for a long time and does not use or the user carries out the short distance for a long time and travels, can lead to on-vehicle battery to have the risk of lacking the electricity, the user probably can't start the vehicle in the time of, use the vehicle to bring inconvenience for the user, and on-vehicle battery if lack the electricity for a long time, can lead to on-vehicle battery depth of discharge big, lead to on-vehicle battery to vulcanize easily, influence on-vehicle battery's life.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem or at least partially solve the technical problem, the present disclosure provides a vehicle-mounted storage battery protection circuit, a vehicle, and a vehicle-mounted storage battery protection system, in which a user can charge a vehicle-mounted storage battery in time by starting the vehicle, so as to ensure that the vehicle-mounted storage battery can be in a high-power working state for a long time, which is beneficial to improving the service life of the vehicle-mounted storage battery, providing convenience for the user to use the vehicle, and improving the detection accuracy of the remaining power of the vehicle-mounted storage battery.
In a first aspect, an embodiment of the present disclosure provides an on-vehicle battery protection circuit, including:
the device comprises an electric quantity detection part, a control part and a first communication part;
the electric quantity detection component is a component for detecting the residual electric quantity of the vehicle-mounted storage battery, and comprises a first input end and a first output end, wherein the first input end is connected with the vehicle-mounted storage battery, and the first output end outputs an electric quantity detection result; the electric quantity detection component is an intelligent battery sensor;
the control part is a part for outputting an electric quantity reminding signal according to the electric quantity detection result, and comprises a second input end and a second output end, wherein the second input end is connected with the first output end, and the second output end outputs the electric quantity reminding signal;
the first communication component is a component for sending electric quantity reminding information to a corresponding user terminal according to the electric quantity reminding signal, and comprises a third input end, and the third input end is connected with the second output end.
Optionally, the first input end is connected with a negative electrode of the vehicle-mounted battery.
Optionally, the first input end is connected with the vehicle-mounted storage battery through a local area internet bus.
Optionally, the first communication component comprises a 4G communication module and/or a 5G communication module.
Optionally, the first communication component is an in-vehicle telematics processor.
Optionally, the second output terminal is connected to the third input terminal through a control local area network bus.
In a second aspect, embodiments of the present disclosure also provide a vehicle including the on-vehicle battery protection circuit according to the first aspect.
In a third aspect, an embodiment of the present disclosure further provides a vehicle-mounted storage battery protection system, including a user terminal and the vehicle-mounted storage battery protection circuit according to the first aspect, where the user terminal is wirelessly connected to the vehicle-mounted storage battery protection circuit.
Optionally, the user terminal includes a second communication component, the second communication component is wirelessly connected to the first communication component, and the user terminal receives the power reminding information via the second communication component.
Optionally, the user terminal receives the power reminding information via a cloud device.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
the disclosed embodiment is provided with an electric quantity detection part for detecting the residual electric quantity of the vehicle-mounted storage battery, a control part for sending an electric quantity reminding signal to a first communication part when the residual electric quantity of the vehicle-mounted storage battery is detected to be less than or equal to the set electric quantity, and the first communication part sending electric quantity reminding information to a corresponding user terminal, so that the problems that the vehicle-mounted storage battery has the risk of electricity shortage due to the reasons of long-term parking of the vehicle and long-term short-distance running of the user, and the user possibly cannot start the vehicle, inconvenience is brought to the user, the discharge depth of the vehicle-mounted storage battery is large, the vehicle-mounted storage battery is easy to vulcanize, and the service life of the vehicle-mounted storage battery is influenced can be effectively solved, so that the user can timely grasp the working condition of the vehicle-mounted storage battery, the service life of the vehicle-mounted storage battery is prolonged, and convenience is provided for a user to use the vehicle. In addition, the intelligent battery sensor is used for detecting the residual electric quantity of the vehicle-mounted storage battery, so that the detection precision of the residual electric quantity of the vehicle-mounted storage battery is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a vehicle-mounted storage battery protection circuit according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a vehicle-mounted battery protection system according to an embodiment of the present disclosure.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
Fig. 1 is a schematic structural diagram of a vehicle-mounted storage battery protection circuit provided in an embodiment of the present disclosure. As shown in fig. 1, the vehicle-mounted Battery protection circuit includes a power detection part 1, a control part 2, and a first communication part 3, the power detection part is a part for detecting the remaining power of the vehicle-mounted Battery 4, the power detection part 1 includes a first input terminal a1 and a first output terminal a2, a first input terminal a1 of the power detection part 1 is connected to the vehicle-mounted Battery 4, a first output terminal a2 outputs a power detection result, and the power detection part 1 is an Intelligent Battery Sensor (IBS). The control part 2 is a part for outputting the electric quantity reminding signal according to the electric quantity detection result, the control part 2 comprises a second input end B1 and a second output end B2, the second input end B1 is connected with the first output end A2, and the second output end B2 outputs the electric quantity reminding signal. The first communication component 3 is a component for sending the power reminding information to the corresponding user terminal according to the power reminding signal, the first communication component 3 includes a third input terminal C1, and the third input terminal C1 is connected with the second output terminal B2. Specifically, the electric quantity detection part 1 detects the residual electric quantity of the vehicle-mounted storage battery 4 in real time, when the residual electric quantity of the vehicle-mounted storage battery 4 is detected to be less than or equal to the set electric quantity, that is, when the residual electric quantity of the vehicle-mounted storage battery 4 is detected to be too low, the control part 2 sends an electric quantity reminding signal to the first communication part 3, that is, sends reminding information that the vehicle-mounted storage battery 4 is in low electric quantity, and the first communication part 3 sends the electric quantity reminding information to the corresponding user terminal 5 according to the electric quantity reminding signal. The controller may be, for example, a VCU (Vehicle Control Unit) in the Vehicle. In addition, the remaining capacity of the on-board battery 4 is less than or equal to a set capacity, where the set capacity can be specifically set according to vehicles of different models, and this is not specifically limited in the embodiment of the present disclosure.
If the vehicle parks for a long time and is not used, the static loss of the vehicle is large, and the risk of power shortage of the vehicle-mounted storage battery can be caused. In addition, if the user carries out the short distance and traveles for a long time, the vehicle frequently ignites, and the consumption is great, but the distance that the vehicle was traveled at every turn is shorter again, can lead to on-vehicle battery to have the risk of lacking the electricity equally, and the user probably can't start the vehicle at that moment, for the user brings inconvenience, and if on-vehicle battery lacks the electricity for a long time, can lead to on-vehicle battery depth of discharge big, leads to on-vehicle battery vulcanization easily, influences on-vehicle battery's life.
The electric quantity detection part 1 is arranged to detect the residual electric quantity of the vehicle-mounted storage battery 1, when the residual electric quantity of the vehicle-mounted storage battery 4 is detected to be less than or equal to the set electric quantity, the control part 2 sends an electric quantity reminding signal to the first communication part 3, the first communication part 3 sends electric quantity reminding information to the corresponding user terminal 5, the problem that the vehicle-mounted storage battery 4 has electricity shortage due to long-term parking of the vehicle, long-term short-distance running of the user and the like can be effectively solved, the user can not start the vehicle at the moment, inconvenience is brought to the user, the discharge depth of the vehicle-mounted storage battery 4 is large, the vehicle-mounted storage battery 4 is easy to vulcanize, and the service life of the vehicle-mounted storage battery 4 is influenced, so that the user can timely master the condition of the vehicle-mounted storage battery 4, the user can charge the vehicle-mounted storage battery 4 by starting the vehicle in time, and the vehicle-mounted storage battery 4 can be ensured to be in a high-electric quantity working state for a long time, the service life of the vehicle-mounted storage battery 4 is prolonged, and convenience is brought to a user to use the vehicle.
In addition, the embodiment of the present disclosure further utilizes an intelligent battery sensor to detect the remaining capacity of the vehicle-mounted storage battery 4, and the intelligent battery sensor can accurately measure the current, the voltage and the temperature of the vehicle-mounted storage battery 4, that is, the intelligent battery sensor can accurately judge the charging state and the remaining capacity of the vehicle-mounted storage battery 4 according to the measurement information. The core of the smart battery sensor is a shunt designed specifically for sensing battery current, and the precision internal electronics of the smart battery sensor are reliable enough to ensure that sensing accuracy is maintained when the voltage drop across the shunt is sensed. Therefore, the residual capacity of the vehicle-mounted storage battery 4 is detected by the intelligent battery sensor, and the detection precision of the residual capacity of the vehicle-mounted storage battery 4 is improved.
For example, as shown in fig. 1, in order to realize that the power detection component 1 detects the remaining power of the vehicle-mounted storage battery 4, the first input terminal a1 of the power detection component 1 may be connected to the negative electrode of the vehicle-mounted storage battery 4, and the power detection component 1 can detect the remaining power of the vehicle-mounted storage battery 4 by detecting the voltage of the negative electrode of the vehicle-mounted storage battery 4 and the current flowing between the positive electrode and the negative electrode of the vehicle-mounted storage battery 4. In addition, the first input terminal a1 of the electric-quantity detection means 1 may be connected to the positive electrode of the in-vehicle battery 4 when the number of devices connected to the positive electrode of the in-vehicle battery 4 is allowable.
Alternatively, as shown in fig. 1, the first input terminal a1 of the electric quantity detection component 1 may be connected to the vehicle-mounted storage battery 4 through a local Interconnect network bus, i.e., a lin (local Interconnect network) bus. Specifically, LIN is a reliable communication protocol oriented to the automobile environment and has excellent noise tolerance, and the embodiment of the present disclosure uses the smart battery sensor to detect the vehicle-mounted electric quantity of the vehicle-mounted storage battery 4, then the electric quantity detection component 1 may be provided, that is, the first input end a1 of the smart battery sensor is connected with the vehicle-mounted storage battery 4 through an LIN bus, and the smart battery sensor may transmit the detection result of the remaining electric quantity of the vehicle-mounted storage battery 4 to the control component 2, for example, the VCU in the vehicle, using the LIN communication protocol.
Optionally, the first communication component 3 may be configured to include a 4G communication module and/or a 5G communication module, that is, the first communication module may utilize the 4G communication module or the 5G communication module to send the electric quantity reminding information to the corresponding user terminal 5 according to the electric quantity reminding signal.
Illustratively, the first communication part 3 may be provided as an in-vehicle telematics processor, i.e., an in-vehicle T-box (telematics box). Optionally, the first communication component 3 may be configured, for example, the T-BOX sends the power reminding message to the corresponding user terminal 5 via the cloud device according to the power reminding signal. For example, the first communication component 3 may upload a reminder that the vehicle-mounted storage battery 4 is in a low battery state to a TSP (content Service Provider) platform, and the TSP platform sends a battery state reminder message to the corresponding user terminal 5 through a cloud Service to remind the user to start the vehicle to charge the vehicle-mounted storage battery 4 in time.
Specifically, because the T-BOX itself needs to upload information such as vehicle voltage, whether the vehicle is in thermal runaway, and a specific driving road section of the vehicle to the cloud, the embodiment of the present disclosure uses the T-BOX to send the electric quantity reminding information to the corresponding user terminal 5 via the cloud platform according to the electric quantity reminding signal, which does not generate extra cost, and is beneficial to reducing the implementation cost of the vehicle-mounted battery protection circuit.
In addition, the T-BOX is used for sending electric quantity reminding information to the corresponding user terminal 5 through the cloud platform according to the electric quantity reminding signal, the electric quantity detection part 1 is used for detecting the residual electric quantity of the vehicle-mounted storage battery 4 in real time, when the residual electric quantity of the vehicle-mounted storage battery 4 is detected to be too low, the control part 2 is used for sending the electric quantity reminding signal to the T-BOX, the T-BOX is used for sending the electric quantity reminding information to the corresponding user terminal 5 through the cloud platform according to the electric quantity reminding signal, for example, the T-BOX can upload the reminding information of the low electric quantity of the vehicle-mounted storage battery 4 to the TSP platform, and the TSP platform sends the electric quantity reminding information to the corresponding user terminal 5 through cloud service so as to remind a user of starting a vehicle to charge the vehicle-mounted storage battery 4 in time.
Optionally, the first communication component 3 may also be configured to directly send the power reminding information to the corresponding user terminal 5 according to the power reminding signal. Specifically, the T-BOX is used for directly sending electric quantity reminding information to the corresponding user terminal 5 according to the electric quantity reminding signal, the electric quantity detection part 1 is used for detecting the residual electric quantity of the vehicle-mounted storage battery 4 in real time, when the residual electric quantity of the vehicle-mounted storage battery 4 is detected to be too low, the control part 2 is used for sending the electric quantity reminding signal to the T-BOX, and the T-BOX is used for directly sending the electric quantity reminding information to the corresponding user terminal 5 according to the electric quantity reminding signal so as to remind a user of starting a vehicle to charge the vehicle-mounted storage battery 4 in time.
Alternatively, as shown in fig. 1, the second output B2 of the control unit 2 and the third input C1 of the first communication unit 3 may be connected via a control Area network bus, i.e., a can (controller Area network) bus. Specifically, the first input end a1 of the electric quantity detection component 1 is connected with the vehicle-mounted storage battery 4 through a local interconnect network bus, namely, a LIN bus, and the second output end B2 of the control component 2 is connected with the third input end C1 of the first communication component 3 through a control local network bus, namely, a CAN bus, and because the electric quantity detection component 1, namely, the intelligent battery sensor generates a LIN signal, the control component 2 is required to convert a detection result in the form of the LIN signal output by the intelligent battery sensor into an electric quantity reminding signal in the form of a CAN signal and send the electric quantity reminding signal to the first communication component.
The protection process for the vehicle-mounted storage battery 4 is as follows: the electric quantity detection part 1 detects the residual electric quantity of the vehicle-mounted storage battery 4 in real time, when the residual electric quantity of the vehicle-mounted storage battery 4 is detected to be too low, the control part 2 converts the detection result of the electric quantity detection part 1, namely the LIN signal form output by the intelligent battery sensor, into the electric quantity reminding signal of the CAN signal form and sends the electric quantity reminding signal to the first communication part 3, and the first communication part 3 sends the electric quantity reminding information to the corresponding user terminal 5 according to the electric quantity reminding signal so as to remind a user to start a vehicle to charge the vehicle-mounted storage battery 4 in time.
It should be noted that, the connection relationship between the components in the foregoing embodiments may be a communication connection relationship, where the communication connection is a connection manner, and performs interaction through transmission of signals, so that communication is formed between the connected components, and the communication connection may include a wired connection and a wireless connection, which is not specifically limited in this disclosure.
The embodiment of the present disclosure further provides a vehicle, where the vehicle includes the vehicle-mounted battery protection circuit according to the above-mentioned embodiment, and therefore the vehicle disclosed in the embodiment of the present disclosure has the beneficial effects of the above-mentioned embodiment, and details are not repeated here. The vehicle according to the embodiment of the present disclosure may be a fuel-powered vehicle, a pure electric vehicle, or a hybrid electric vehicle, and the like, for example, and the embodiment of the present disclosure is not particularly limited thereto.
The embodiment of the disclosure also provides a vehicle-mounted storage battery protection system, and fig. 2 is a schematic structural diagram of the vehicle-mounted storage battery protection system provided by the embodiment of the disclosure. As shown in fig. 2, the vehicle-mounted battery protection system includes a user terminal 5 and a vehicle-mounted battery protection circuit 7 according to the above embodiment, and the user terminal 5 is wirelessly connected to the vehicle-mounted battery protection circuit 7, so that the vehicle-mounted battery protection system disclosed in the embodiment of the present disclosure has the beneficial effects according to the above embodiment, and details are not repeated here. Illustratively, the user terminal 5 may be a mobile phone, a computer, a tablet device, or a wearable device, so that the user can timely know that the vehicle-mounted storage battery 4 has a power shortage risk.
Alternatively, with reference to fig. 1 and fig. 2, the user terminal 5 may include a second communication component 6, the second communication component 6 is wirelessly connected with the first communication component 3, and the user terminal 5 receives the power reminding information via the second communication component 6. Illustratively, the second communication component 6 may include a 4G communication module and/or a 5G communication module in the user terminal 5, so as to implement communication of the power reminding information with the first communication component 3.
Optionally, the user terminal 5 may be configured to receive the electric quantity reminding information via the cloud device, that is, the first communication component 3 may be configured to send the electric quantity reminding information to the second communication component 6 of the corresponding user terminal 5 via the cloud device according to the electric quantity reminding signal. For example, the first communication component 3 may upload a reminder that the vehicle-mounted storage battery 4 is in a low battery state to a TSP (content Service Provider) platform, and the TSP platform sends a battery state reminder message to the second communication component 6 of the corresponding user terminal 5 through a cloud Service to remind the user to start the vehicle to charge the vehicle-mounted storage battery 4 in time.
Optionally, the user terminal 5 may also be configured to directly receive the power reminding information, that is, the first communication component 3 may be configured to directly send the power reminding information to the second communication component 6 of the corresponding user terminal 5 according to the power reminding signal. Specifically, the T-BOX can be used for directly sending electric quantity reminding information to the second communication component 6 of the corresponding user terminal 5 according to the electric quantity reminding signal, the electric quantity detection component 1 detects the residual electric quantity of the vehicle-mounted storage battery 4 in real time, when the residual electric quantity of the vehicle-mounted storage battery 4 is detected to be too low, the control component 2 sends the electric quantity reminding signal to the T-BOX, and the T-BOX directly sends the electric quantity reminding information to the second communication component 6 of the corresponding user terminal 5 according to the electric quantity reminding signal so as to remind a user of starting a vehicle to charge the vehicle-mounted storage battery 4 in time.
Alternatively, the user terminal 5 may be configured to push the power reminding information to the user through a terminal Application, i.e. a terminal APP (Application). Specifically, user terminal 5 passes through terminal application with electric quantity warning information, and terminal APP propelling movement to user promptly only can produce the flow, can not produce the cost and the expense of extra increase, is favorable to reducing the cost that vehicle-mounted battery protection system realized. Illustratively, the APP client can remind the user that the electric quantity of the vehicle-mounted storage battery 4 is low through words, sounds and other modes, the reminding mode can be self-defined, and the preferred reminding mode comprises sound reminding.
The disclosed embodiment is provided with an electric quantity detection part for detecting the residual electric quantity of the vehicle-mounted storage battery, a control part for sending an electric quantity reminding signal to a first communication part when the residual electric quantity of the vehicle-mounted storage battery is detected to be less than or equal to the set electric quantity, and the first communication part sending electric quantity reminding information to a corresponding user terminal, so that the problems that the vehicle-mounted storage battery has the risk of electricity shortage due to the reasons of long-term parking of the vehicle and long-term short-distance running of the user, and the user possibly cannot start the vehicle, inconvenience is brought to the user, the discharge depth of the vehicle-mounted storage battery is large, the vehicle-mounted storage battery is easy to vulcanize, and the service life of the vehicle-mounted storage battery is influenced can be effectively solved, so that the user can timely grasp the working condition of the vehicle-mounted storage battery, and can charge the vehicle-mounted storage battery in a high-electric quantity working state in time by starting the vehicle, the service life of the vehicle-mounted storage battery is prolonged, and convenience is provided for a user to use the vehicle. In addition, the intelligent battery sensor is used for detecting the residual electric quantity of the vehicle-mounted storage battery, so that the detection precision of the residual electric quantity of the vehicle-mounted storage battery is improved
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An in-vehicle battery protection circuit, characterized by comprising:
the device comprises an electric quantity detection part, a control part and a first communication part;
the electric quantity detection component is a component for detecting the residual electric quantity of the vehicle-mounted storage battery, and comprises a first input end and a first output end, wherein the first input end is connected with the vehicle-mounted storage battery, and the first output end outputs an electric quantity detection result; the electric quantity detection component is an intelligent battery sensor;
the control part is a part for outputting an electric quantity reminding signal according to the electric quantity detection result, and comprises a second input end and a second output end, wherein the second input end is connected with the first output end, and the second output end outputs the electric quantity reminding signal;
the first communication component is a component for sending electric quantity reminding information to a corresponding user terminal according to the electric quantity reminding signal, and comprises a third input end, and the third input end is connected with the second output end.
2. The on-board battery protection circuit according to claim 1, wherein the first input terminal is connected to a negative electrode of the on-board battery.
3. The on-board battery protection circuit of claim 1, wherein the first input is coupled to the on-board battery via a local area interconnect network bus.
4. The vehicle-mounted storage battery protection circuit according to claim 1, wherein the first communication component comprises a 4G communication module and/or a 5G communication module.
5. The in-vehicle battery protection circuit of claim 4, wherein the first communication component is an in-vehicle telematics.
6. The on-board battery protection circuit of claim 1, wherein the second output is coupled to the third input via a control area network bus.
7. A vehicle characterized by comprising the on-vehicle battery protection circuit according to any one of claims 1 to 6.
8. An in-vehicle battery protection system, characterized by comprising a user terminal and the in-vehicle battery protection circuit according to any one of claims 1 to 6, the user terminal being wirelessly connected to the in-vehicle battery protection circuit.
9. The vehicle-mounted storage battery protection system according to claim 8, wherein the user terminal includes a second communication component, the second communication component is wirelessly connected with the first communication component, and the user terminal receives the power amount reminding information via the second communication component.
10. The vehicle-mounted storage battery protection system according to claim 9, wherein the user terminal receives the power reminding information via a cloud device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022696826.XU CN213990201U (en) | 2020-11-19 | 2020-11-19 | Vehicle-mounted storage battery protection circuit, vehicle and vehicle-mounted storage battery protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022696826.XU CN213990201U (en) | 2020-11-19 | 2020-11-19 | Vehicle-mounted storage battery protection circuit, vehicle and vehicle-mounted storage battery protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213990201U true CN213990201U (en) | 2021-08-17 |
Family
ID=77264372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022696826.XU Active CN213990201U (en) | 2020-11-19 | 2020-11-19 | Vehicle-mounted storage battery protection circuit, vehicle and vehicle-mounted storage battery protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213990201U (en) |
-
2020
- 2020-11-19 CN CN202022696826.XU patent/CN213990201U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104144816B (en) | Information provider unit and information providing method | |
| CN201781037U (en) | Battery management system of electric automobile | |
| TW200700256A (en) | Battery pack management method for hev & ev | |
| US20130124005A1 (en) | Vehicle, communication system, and communication device | |
| CN202330665U (en) | Monitoring device for state of storage battery for urban rail vehicle | |
| CN208232982U (en) | A kind of monitoring device and automobile of accumulator electric-quantity | |
| TW201223793A (en) | A method for controlling a charging process for an electric vehicle, an electric vehicle charging-control system and an electric vehicle charging system | |
| CN108349405B (en) | Vehicle-mounted charging system and vehicle-mounted charger | |
| JP2013115929A (en) | Charging auxiliary device | |
| CN103738190B (en) | A kind of electronlmobil rescue system and method | |
| CN108663061B (en) | Electric automobile mileage estimation system and estimation method thereof | |
| CN102761157A (en) | Charge display method and device for pure electric vehicle | |
| CN102107632A (en) | Method for controlling state of vehicle electronic-control units serving as network nodes in CAN (controller area network) network | |
| CN110077274B (en) | Estimation method, device and equipment for travelling distance of logistics electric vehicle | |
| CN205791595U (en) | There is the lithium battery group of integrated pipe Ore-controlling Role | |
| CN208698521U (en) | A kind of charge and discharge device of vehicle-to-vehicle charging | |
| CN103003092A (en) | Electricity charging system | |
| CN213990201U (en) | Vehicle-mounted storage battery protection circuit, vehicle and vehicle-mounted storage battery protection system | |
| CN206734087U (en) | Electric automobile DC charging connects check system | |
| CN106926737A (en) | Electric automobile DC charging connects check system and method | |
| WO2014002634A1 (en) | Power supply/reception system, electric mobile body, and power supply/reception method | |
| CN205945132U (en) | New energy automobile dynamic response system of charging | |
| CN203844621U (en) | Battery management system of electric vehicle | |
| CN206412793U (en) | Suitable for the two-way DC/DC chargers of V2G charging management systems | |
| CN205178606U (en) | Stake of charging that unmanned on duty is wireless |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |