CN210323298U - Car trades electric detection system and car - Google Patents
Car trades electric detection system and car Download PDFInfo
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- CN210323298U CN210323298U CN201920283247.7U CN201920283247U CN210323298U CN 210323298 U CN210323298 U CN 210323298U CN 201920283247 U CN201920283247 U CN 201920283247U CN 210323298 U CN210323298 U CN 210323298U
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Abstract
The utility model relates to a car trades electric detection system and car, trade electric detection system and include vehicle control unit, long-range vehicle-mounted terminal and a plurality of state detection sensor, vehicle control unit includes a communication module, vehicle control unit respectively with long-range vehicle-mounted terminal with a plurality of state detection sensor electricity are connected, a plurality of state detection sensor set up in battery package fixing device's locking structure. The utility model discloses a car trades electric detecting system detects each locking structural state of car battery package fixing device alone, and it is simple, accurate to detect the flow, can also realize the vehicle and trade the long-range interaction between the station.
Description
Technical Field
The utility model relates to an electric automobile technical field, in particular to car trades electric detecting system and car.
Background
With the increasing severity of the problems of environmental pollution and energy shortage, energy conservation and environmental protection become important directions for the development of the automobile industry, and electric automobiles are paid more attention and developed unprecedentedly due to the guidance of national policies and the increasing severity of emissions. However, at present, electric automobiles still have many defects: firstly, the endurance mileage is short, and the vehicle can only run for about two hundred kilometers after being fully charged; secondly, partial regional charging facilities are deficient and cannot meet the charging requirements of the automobile; thirdly, even if the corresponding charging facilities (charging piles, charging stations and the like) are perfectly equipped, the problem of overlong charging time also exists. The problem can be solved by adopting a mode of replacing the battery pack of the electric automobile, namely, when the electric quantity of the battery of the electric automobile is insufficient, the battery pack which is fully charged in advance can be replaced at a corresponding battery replacing station.
In the process of replacing the battery pack, detection requirements on various aspects such as detection of the installation state of the battery pack, detection of a locking structure, detection of a locking position of the battery pack and the like are involved, and detected state information needs to be sent to each relevant module and a battery replacement station so as to ensure the driving safety of a vehicle. In the prior art, a sensor is mainly adopted to detect the rising process and the horizontal state of the battery pack and the locking state of the locking structure, and the related states are sent to the battery replacing platform, so that the battery replacing platform can continuously detect the motion process of the battery pack. However, the prior art has the following problems: firstly, the state of each locking structure cannot be accurately detected in real time; secondly, the detection process is relatively complex, three steps of detection are required, the detection of the previous step is problematic, and the operation of the next step cannot be performed; and thirdly, no information interaction exists between the vehicle needing to change the battery and the battery changing station, and the related information of the battery changing vehicle cannot be judged.
Disclosure of Invention
To the above-mentioned problem of prior art, the utility model aims to provide a detect simple, the accurate car of flow and trade electric detecting system, can also realize the vehicle and trade the remote interaction between the station.
In order to solve the problem, the utility model provides a car trades electric detection system, including vehicle control unit, long-range vehicle-mounted terminal and a plurality of state detection sensor, vehicle control unit includes first communication module, vehicle control unit respectively with long-range vehicle-mounted terminal with a plurality of state detection sensor electricity are connected, a plurality of states detection sensor set up in battery package fixing device's locking structural.
Further, the vehicle control unit is in communication connection with the battery replacement platform through a first communication module and a second communication module, the second communication module is arranged in the battery replacement platform, and the remote vehicle-mounted terminal is in communication connection with the battery replacement station through a 4G network.
Further, the power swapping platform is connected with the power swapping station through an ethernet.
Preferably, the first communication module and the second communication module are both NFC modules.
Optionally, the first communication module and the second communication module are both bluetooth modules.
Preferably, the number of the state detection sensors is the same as the number of the locking structures.
Preferably, the state detection sensor is a displacement sensor.
Alternatively, the state detection sensor is a position sensor.
The utility model discloses another aspect protects a car, trade electric detecting system including foretell car.
Because of the technical scheme, the utility model discloses following beneficial effect has:
(1) the utility model discloses a car trades electric detection system has optimized the detection flow who trades the electricity, only detects the locking state of locking structure, has reduced the false detection among the testing process and has leaded to the unable condition gone on of follow-up operation.
(3) The utility model discloses a car trades electric detecting system all adopts independent sensor to detect to each locking structure, has increased the accuracy that detects, has avoided individual locking structure to damage to break down when leading to the car to trade the electricity, damages the vehicle even.
(2) The utility model discloses a car trades electric detecting system has realized the vehicle and has traded the long-range interaction between the station for the car can confirm to trade the state of station and feed back to the car owner in real time, trades the station and can acquire peripheral vehicle information in real time.
(4) The utility model discloses a car trades electric detecting system will trade the electric controller and integrate to car vehicle control unit in, reduced and traded electric controller module, reduced the cost of car.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiment or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural diagram of an automobile battery replacement detection system provided in an embodiment of the present invention;
fig. 2 is a flow chart of battery replacement for a vehicle according to a second embodiment of the present invention.
In the figure: the system comprises a vehicle control unit 1, a remote vehicle-mounted terminal 2, a state detection sensor 3, a first communication module 4, a battery replacement platform 5, a battery replacement station 6 and a second communication module 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Referring to the attached drawing 1 of the specification, the embodiment provides an automobile battery replacement detection system, which includes a vehicle control unit 1, a remote vehicle-mounted terminal 2 and a plurality of state detection sensors 3, wherein the vehicle control unit 1 includes a first communication module 4, the vehicle control unit 1 is electrically connected to the remote vehicle-mounted terminal 2 and the state detection sensors 3, and the state detection sensors 3 are disposed on a locking structure of a battery pack fixing device.
Further, the vehicle control unit 1 is in communication connection with a battery replacement platform 5 through a first communication module 4 and a second communication module 7, the second communication module 7 is arranged in the battery replacement platform 5, and the remote vehicle-mounted terminal 2 is in communication connection with a battery replacement station 6 through a 4G network; the power swapping platform 5 is connected with the power swapping station 6 through an Ethernet.
Specifically, the first communication module 4 and the second communication module 7 are used for the vehicle control unit 1 to communicate with the battery replacement platform 5, the remote vehicle-mounted terminal 2 is used for remotely transmitting relevant information with the battery replacement station 6, and the plurality of state detection sensors 3 are used for detecting a locking state of the locking structure and sending the locking state information to the vehicle control unit 1.
Further, the first communication module 4 and the second communication module 7 are both bluetooth modules; the number of the state detection sensors 3 is the same as that of the locking structures, the state detection sensors 3 correspond to the locking structures one to one, so that independent detection of each locking structure is achieved, the state detection sensors 3 are position sensors, the position sensors detect positions of bolts of the locking structures, and position information is sent to the vehicle control unit 1. Specifically, the position sensor may be a photoelectric sensor or a hall proximity switch, or the like.
It should be noted that the integration of the battery replacement detection system is not limited to the vehicle control unit module, and may also be integrated into other control modules.
Example 2
Referring to the attached drawings 1 and 2 of the specification, the embodiment provides an automobile, the automobile is provided with a battery pack fixing device, the battery pack fixing device comprises a locking structure, the battery replacement detection system comprises a vehicle control unit 1, a remote vehicle-mounted terminal 2 and a plurality of state detection sensors 3, the vehicle control unit 1 comprises a first communication module 4, the vehicle control unit 1 is electrically connected with the remote vehicle-mounted terminal 2 and the state detection sensors 3 respectively, and the state detection sensors 3 are arranged on the locking structure of the battery pack fixing device.
Further, the vehicle control unit 1 is in communication connection with a battery replacement platform 5 through a first communication module 4 and a second communication module 7, the second communication module 7 is arranged in the battery replacement platform 5, and the remote vehicle-mounted terminal 2 is in communication connection with a battery replacement station 6 through a 4G network; the power swapping platform 5 is connected with the power swapping station 6 through an Ethernet.
Specifically, the first communication module 4 and the second communication module 7 are used for the vehicle control unit 1 to communicate with the battery replacement platform 5, the remote vehicle-mounted terminal 2 is used for remotely transmitting relevant information with the battery replacement station 6, and the plurality of state detection sensors 3 are used for detecting a locking state of the locking structure and sending the locking state information to the vehicle control unit 1.
Further, the first communication module 4 and the second communication module 7 are both NFC modules; the number of the state detection sensors 3 is the same as that of the locking structures, the state detection sensors 3 correspond to the locking structures one to one, so that independent detection of each locking structure is achieved, the state detection sensors 3 are displacement sensors, the displacement sensors detect displacement of bolts of the locking structures, and displacement information is sent to the vehicle control unit 1. Specifically, the displacement sensor may be a hall displacement detection sensor or a linear switch, etc.
In this embodiment, the battery replacement process of the automobile is as follows:
when the automobile has a battery replacement requirement, the remote vehicle-mounted terminal 2 sends relevant information of the automobile (such as position information of the automobile, information of a battery pack and the like) to the battery replacement station 6 through a 4G network. And after receiving the automobile information sent by the remote vehicle-mounted terminal 2, the battery replacement station 6 judges whether a battery pack capable of replacing the battery exists. The remote vehicle-mounted terminal 2 finally confirms the battery replacing station 6 with the battery pack at a proper distance by performing information interaction with the battery replacing station 6.
And after a proper power exchanging station 6 is selected, the automobile drives into the power exchanging station 6 to exchange the battery pack. After the automobile enters the battery replacing platform 5 of the battery replacing station 6, the battery replacing platform 5 detects whether the automobile is driven in place, and if so, the automobile is connected with the vehicle control unit 1 through the first communication module 4 and the second communication module 7 and information interaction is carried out.
The battery replacement platform 5 detects whether a power supply of the whole vehicle is powered down under high voltage, and if not, the battery replacement platform 5 sends a power-down request under high voltage to the whole vehicle controller 1. And after receiving the high-voltage power-off request of the battery replacement platform 5, the vehicle control unit 1 sends a high-voltage power-off instruction to a battery management system of the vehicle.
And after the battery replacing platform 5 detects the high voltage reduction of the power supply of the whole vehicle, the battery pack is detached. In the dismounting process, the displacement sensor detects the displacement of the locking structure bolt and sends the displacement information to the vehicle control unit 1. After receiving the displacement information, the vehicle control unit 1 judges whether the locking structure is successfully unlocked, if not, the vehicle control unit 1 sends the information that the locking structure is not successfully unlocked to the battery replacement platform 5, the battery replacement platform 5 stops detaching the battery pack, reinstalls the battery pack, and sends alarm information; if all the locking structures are successfully unlocked, the vehicle control unit 1 sends information that all the locking structures are successfully unlocked to the battery replacing platform 5, and the battery replacing platform 5 performs descending operation on the disassembled battery pack and takes the battery pack into the battery replacing station 6 for charging.
And the battery replacing platform 5 takes out a fully charged battery pack for automobile replacement and installs the battery pack. After the installation is finished, the displacement sensor detects the displacement of the locking structure bolt and sends displacement information to the vehicle control unit 1, the vehicle control unit 1 judges whether all locking structures are successfully locked or not after receiving the displacement information, if all locking structures are not successfully locked, the vehicle control unit 1 sends information that all locking structures are not successfully locked to the battery replacement platform 5, and the battery replacement platform 5 detaches a battery pack and sends alarm information; if all the locking structures are successfully locked, the vehicle control unit 1 sends information that all the locking structures are successfully locked to the battery replacing platform 5, the battery replacing platform 5 releases the vehicle, and sends information that the vehicle battery replacing is completed to the vehicle control unit 1 and the battery replacing station 6.
The vehicle control unit 1 sends the information of battery replacement completion to the remote vehicle-mounted terminal 2 through a CAN bus, and the battery replacement station 6 performs charge calculation and sends related charge information to a user.
It should be noted that the integration of the battery replacement detection system is not limited to the vehicle control unit module, and may also be integrated into other control modules.
The utility model discloses a car trades electric detecting system has following beneficial effect:
(1) the utility model discloses a car trades electric detection system has optimized the detection flow who trades the electricity, only detects the locking state of locking structure, has reduced the false detection among the testing process and has leaded to the unable condition gone on of follow-up operation.
(3) The utility model discloses a car trades electric detecting system all adopts independent sensor to detect to each locking structure, has increased the accuracy that detects, has avoided individual locking structure to damage to break down when leading to the car to trade the electricity, damages the vehicle even.
(2) The utility model discloses a car trades electric detecting system has realized the vehicle and has traded the long-range interaction between the station for the car can confirm to trade the state of station and feed back to the car owner in real time, trades the station and can acquire peripheral vehicle information in real time.
(4) The utility model discloses a car trades electric detecting system will trade the electric controller and integrate to car vehicle control unit in, reduced and traded electric controller module, reduced the cost of car.
The foregoing description has disclosed fully the embodiments of the present invention. It should be noted that those skilled in the art can make modifications to the embodiments of the present invention without departing from the scope of the claims of the present invention. Accordingly, the scope of the claims of the present invention is not to be limited to the specific embodiments described above.
Claims (9)
1. The utility model provides an automobile battery replacement detection system, its characterized in that, includes vehicle control unit (1), long-range vehicle-mounted terminal (2) and a plurality of state detection sensor (3), vehicle control unit (1) includes first communication module (4), vehicle control unit (1) respectively with long-range vehicle-mounted terminal (2) with a plurality of state detection sensor (3) electricity is connected, a plurality of state detection sensor (3) set up on battery package fixing device's locking structure.
2. The automobile battery replacement detection system according to claim 1, wherein the vehicle control unit (1) is in communication connection with a battery replacement platform (5) through a first communication module (4) and a second communication module (7), the second communication module (7) is arranged in the battery replacement platform (5), and the remote vehicle-mounted terminal (2) is in communication connection with a battery replacement station (6) through a 4G network.
3. The automobile battery replacement detection system according to claim 2, wherein the battery replacement platform (5) is connected to the battery replacement station (6) through an ethernet.
4. The vehicle battery replacement detection system according to claim 2, wherein the first communication module (4) and the second communication module (7) are both NFC modules.
5. The vehicle battery replacement detection system according to claim 2, wherein the first communication module (4) and the second communication module (7) are both bluetooth modules.
6. The vehicle battery replacement detection system according to claim 1, wherein the number of the state detection sensors (3) is the same as the number of the locking structures.
7. The vehicle battery replacement detection system according to claim 1 or 6, wherein the state detection sensor (3) is a displacement sensor.
8. The vehicle battery replacement detection system according to claim 1 or 6, wherein the state detection sensor (3) is a position sensor.
9. An automobile, characterized by comprising the automobile battery replacement detection system as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283247.7U CN210323298U (en) | 2019-03-06 | 2019-03-06 | Car trades electric detection system and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283247.7U CN210323298U (en) | 2019-03-06 | 2019-03-06 | Car trades electric detection system and car |
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| Publication Number | Publication Date |
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| CN210323298U true CN210323298U (en) | 2020-04-14 |
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| CN201920283247.7U Active CN210323298U (en) | 2019-03-06 | 2019-03-06 | Car trades electric detection system and car |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918257A (en) * | 2021-02-07 | 2021-06-08 | 中国第一汽车股份有限公司 | Electric automobile battery replacement control system and control method |
| CN113552469A (en) * | 2021-07-26 | 2021-10-26 | 东风汽车股份有限公司 | Pure electric light truck battery replacement box locking detection circuit and method |
-
2019
- 2019-03-06 CN CN201920283247.7U patent/CN210323298U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918257A (en) * | 2021-02-07 | 2021-06-08 | 中国第一汽车股份有限公司 | Electric automobile battery replacement control system and control method |
| CN113552469A (en) * | 2021-07-26 | 2021-10-26 | 东风汽车股份有限公司 | Pure electric light truck battery replacement box locking detection circuit and method |
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