CN114312441A - Battery replacement station, vehicle carrying platform, battery detection method and system - Google Patents

Battery replacement station, vehicle carrying platform, battery detection method and system Download PDF

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Publication number
CN114312441A
CN114312441A CN202011056855.8A CN202011056855A CN114312441A CN 114312441 A CN114312441 A CN 114312441A CN 202011056855 A CN202011056855 A CN 202011056855A CN 114312441 A CN114312441 A CN 114312441A
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CN
China
Prior art keywords
battery
vehicle
replacement
potential
power
Prior art date
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Pending
Application number
CN202011056855.8A
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Chinese (zh)
Inventor
张建平
林彦之
唐燕洁
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Aulton New Energy Automotive Technology Co Ltd
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Aulton New Energy Automotive Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Aulton New Energy Automotive Technology Co Ltd filed Critical Aulton New Energy Automotive Technology Co Ltd
Priority to CN202011056855.8A priority Critical patent/CN114312441A/en
Priority to PCT/CN2021/122261 priority patent/WO2022068932A1/en
Publication of CN114312441A publication Critical patent/CN114312441A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80—Exchanging energy storage elements, e.g. removable batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
    • B60S5/06—Supplying batteries to, or removing batteries from, vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention discloses a battery replacement station, a vehicle carrying platform, a battery detection method and a battery detection system. The battery detection method comprises the following steps: shooting the bottom of a battery replacing vehicle in the process of replacing the potential when the battery replacing vehicle drives in to the vehicle carrying platform; and acquiring an image of a low-power battery or a full-power battery on the battery replacement vehicle. The invention can shoot the bottom image of the battery replacement vehicle in the process of driving the battery replacement vehicle into and out of the battery replacement potential, and further can obtain the image of a power-deficient battery of the battery replacement vehicle before battery replacement or the image of a fully charged battery of the battery replacement vehicle after battery replacement based on the shot bottom image, thereby being beneficial to tracing the damage of a subsequent battery pack and clearing the damage responsibility of the battery pack.

Description

Battery replacement station, vehicle carrying platform, battery detection method and system
Technical Field
The invention relates to the technical field of battery replacement, in particular to a battery replacement station, a vehicle carrying platform, a battery detection method and a battery detection system.
Background
Damage to the battery pack mounted on the bottom of the electric vehicle, particularly damage to the lower surface of the battery pack, may be caused due to the influence of the driving environment, and the damage to the outer surface of the battery pack may greatly indicate that the battery cells inside the battery pack also have a fault. However, the state difference of the same battery pack during installation and disassembly is not recorded or detected at present, so that the damage of the battery pack discovered after the battery pack is disassembled from the battery replacing vehicle is difficult to trace, the damage can not be accurately judged to exist before the battery pack is installed or be caused in the driving process of the vehicle, and the liability of damage of the battery pack is easily denied. If the appearance of the battery pack before and after battery replacement of the battery replacement vehicle can be recorded, tracing of damage to the battery pack and clearing of responsibility for damage to the battery pack can be facilitated.
Disclosure of Invention
The invention aims to overcome the defect that the appearance of a battery pack of a battery replacement vehicle before and after battery replacement is not recorded in the prior art, and provides a battery replacement station, a vehicle carrying platform, a battery detection method and a battery detection system.
The invention solves the technical problems through the following technical scheme:
a battery detection method, comprising:
shooting the bottom of a battery replacing vehicle in the process of replacing the potential when the battery replacing vehicle drives in to the vehicle carrying platform;
and acquiring an image of a low-power battery or a full-power battery on the battery replacement vehicle.
In the scheme, the image of the power-lack battery of the battery replacement vehicle before battery replacement or the image of the fully charged battery after battery replacement is obtained in a mode of shooting the bottom image of the battery replacement vehicle in the process of driving in to driving out of the replacement potential, so that the source tracing of the subsequent battery pack damage and the clearing of the damage responsibility of the battery pack are facilitated. The power-shortage battery and the full-charge battery can be the same battery pack, specifically, the battery pack replaced to the battery replacement vehicle is the full-charge battery, and when the battery replacement vehicle goes to the battery replacement station again to replace the battery pack, the previous full-charge battery becomes the power-shortage battery needing to be charged.
Preferably, it comprises:
and when the battery replacement vehicle is positioned at the battery replacement potential, taking a complete picture of a power-deficient battery or a full-power battery on the battery replacement vehicle.
In this embodiment, the process of entering the exit shift potential can be divided into a process of entering the shift potential, a process of statically locating the shift potential, and a process of exiting the shift potential. In the scheme, a complete picture of a battery pack on the battery replacement vehicle is shot when the battery replacement vehicle is statically positioned at a battery replacement potential, wherein the shot picture is the complete picture of the power-deficient battery before the battery replacement is executed, and the shot picture is the complete picture of the fully charged battery after the battery replacement is finished.
Preferably, it comprises:
shooting a video of the bottom of the battery replacement vehicle in the process of driving in or driving out the battery replacement vehicle from the battery replacement vehicle;
processing the video to obtain a photograph or video containing a brown-out battery or a full-charge battery on the battery-swapping vehicle.
In this embodiment, the process of entering the exit shift potential can be divided into a process of entering the shift potential, a process of statically locating the shift potential, and a process of exiting the shift potential. According to the scheme, the photo or video containing the insufficient battery can be obtained by processing the bottom video shot in the process that the battery replacing vehicle enters the replacing potential, and the photo or video containing the full battery can also be obtained by processing the bottom video shot in the process that the battery replacing vehicle exits the replacing potential.
Preferably, it comprises:
collecting a plurality of first part pictures of a power-lack battery in the process of driving in a power-change vehicle to driving out a power-change potential; synthesizing a plurality of the first partial pictures to obtain a first complete picture of the power-deficient battery;
and/or the presence of a gas in the gas,
collecting a plurality of second part pictures of the fully charged battery in the process of driving the battery replacing vehicle into the driving-out potential replacing vehicle; synthesizing a plurality of the second partial pictures to obtain a second complete picture of the full-charge battery.
In the scheme, a plurality of bottom pictures of the battery replacing vehicle are collected in the process that the battery replacing vehicle drives in to drive out of the battery replacing potential, wherein due to the movement of the battery replacing vehicle, the parts of the battery packs contained in the collected bottom pictures are different, on the basis, the complete pictures containing the battery packs can be obtained in a mode of synthesizing the collected bottom pictures, specifically, a first complete picture of a power-deficient battery can be obtained in a mode of synthesizing the collected bottom pictures in the process that the battery replacing vehicle drives in the battery replacing potential, and a second complete picture of a full-charge battery can be obtained in a mode of synthesizing the collected bottom pictures in the process that the battery replacing vehicle drives out of the battery replacing potential.
Preferably, after the step of acquiring the image of the insufficient battery on the battery replacement vehicle, the method further comprises:
comparing the image with a reference image to obtain a comparison result;
and judging whether the insufficient battery is damaged or not according to the comparison result.
In the scheme, whether the insufficient battery is damaged or not is determined by comparing the image of the insufficient battery with the reference image for detecting whether the insufficient battery is damaged or not, so that the tracing of the damage of the battery pack and the clearing of the damage responsibility of the battery pack are facilitated.
Preferably, the reference image includes a predetermined reference picture.
In this scheme, the reference image for detecting whether the insufficient voltage battery is damaged may include a preset reference picture suitable for all battery packs, and is favorable to detecting the standard whether the insufficient voltage battery is damaged in a unified manner.
Preferably, the reference image includes a second complete picture of a fully charged battery mounted on the battery replacement vehicle, which is acquired in the last battery replacement process of the battery replacement vehicle.
In this scheme, a reference image for detecting whether insufficient battery damages can include the second complete picture that is in full power state that last electricity changing in-process gathered, for example, can be by the second complete picture of this battery package that battery transfer equipment gathered at the in-process of transporting the battery package under full power state, through the second complete picture of being installed to the battery package on the battery changing vehicle under the comparison full power state and the first complete picture of the same battery package that unloads from the battery changing vehicle under the insufficient power state, can judge whether insufficient battery damages more in a flexible way, accurately.
Preferably, the step of capturing a plurality of first partial pictures of the low-power battery or capturing a plurality of second partial pictures of the full-power battery comprises the following steps:
collecting a first part of pictures before the power-shortage battery is detached or a second part of pictures after a full-charge battery is mounted on the battery replacement vehicle in a static process of the battery replacement vehicle at a replacement potential;
or,
collecting a plurality of first part pictures before the power-shortage battery is detached or second part pictures after the full-charge battery is mounted on the battery replacement vehicle in the process that the battery replacement vehicle drives in to or out of a battery replacement potential;
or,
in the static process that the battery replacement vehicle is located at a replacement potential, a first part of pictures before the insufficient battery is detached or a second part of pictures after the full battery is mounted on the battery replacement vehicle are respectively collected along two opposite directions.
In the scheme, the first part of pictures of the insufficient battery can be collected in the same collecting direction in the process that the battery replacing vehicle enters the battery replacing potential, or can be collected in the same collecting direction or in two opposite collecting directions respectively before the battery replacing vehicle is still at the battery replacing potential and the battery replacing is executed, so that materials are provided for the synthesis of the first complete picture; the second part of pictures of the full-charge battery can be collected in the same collecting direction after the battery replacing vehicle is still at the battery replacing potential and the battery replacing is finished, and can also be collected in the same collecting direction or in two opposite collecting directions respectively in the process that the battery replacing vehicle is driven out of the battery replacing potential, so that materials are provided for the synthesis of a second complete picture.
Preferably, the shooting position is set to be located between the entry section of the battery replacement vehicle and the tail end of the battery when the battery replacement vehicle stops at the replacement potential, and is used for shooting a first part of picture of the power-deficient battery;
and/or the presence of a gas in the gas,
the shooting position is set to be located between the front end of the battery when the battery replacement vehicle stops at the replacement potential and the exit section of the battery replacement vehicle, and is used for shooting a second part of pictures of the fully charged battery.
In the scheme, only one shooting position for shooting the power-shortage battery can be included, only one shooting position for shooting the full-charge battery can be included, and the shooting position for shooting the full-charge battery can be included at the same time of the shooting position for shooting the power-shortage battery.
Preferably, the photographing positions are set to be located at opposite sides of the potential change point.
In the scheme, two shooting positions are arranged and are respectively positioned at two opposite sides of the potential changing point.
Preferably, the step of comparing the image with the reference image to obtain the comparison result further comprises:
acquiring an identification code of the battery replacing vehicle;
and calling a second complete picture of the fully charged battery mounted, which is stored in association with the identification code and acquired after the battery replacement of the battery replacement vehicle is completed last time, according to the identification code.
In the scheme, the second complete picture of the full-charge battery mounted on the battery replacing vehicle is associated with the identification code of the battery replacing vehicle, so that the second complete picture corresponding to the battery replacing vehicle can be quickly called according to the identification code of the battery replacing vehicle.
Preferably, the step of comparing the image with the reference image to obtain the comparison result further comprises:
and marking a comparison result in the image.
In the scheme, the comparison result between the image and the reference image can be marked on the acquired image, so that the comparison result between the image and the reference image can be visually acquired, and further whether the power-shortage battery is damaged or not can be visually judged.
A battery detection system, comprising:
the shooting module is used for shooting the bottom of the battery replacing vehicle in the process that the battery replacing vehicle drives in to the battery replacing potential of the vehicle driving platform;
the first acquisition module is used for acquiring images of a low-power battery or a full-power battery on the battery replacement vehicle.
In the scheme, the image of the power-lack battery of the battery replacement vehicle before battery replacement or the image of the fully charged battery after battery replacement is obtained in a mode of shooting the bottom image of the battery replacement vehicle in the process of driving in to driving out of the replacement potential, so that the source tracing of the subsequent battery pack damage and the clearing of the damage responsibility of the battery pack are facilitated. The power-shortage battery and the full-charge battery can be the same battery pack, specifically, the battery pack replaced to the battery replacement vehicle is the full-charge battery, and when the battery replacement vehicle goes to the battery replacement station again to replace the battery pack, the previous full-charge battery becomes the power-shortage battery needing to be charged.
Preferably, the shooting module is specifically configured to shoot a complete picture of a power-deficient battery or a full-power battery on the battery replacement vehicle when the battery replacement vehicle is located at the battery replacement potential.
In this embodiment, the process of entering the exit shift potential can be divided into a process of entering the shift potential, a process of statically locating the shift potential, and a process of exiting the shift potential. In the scheme, a complete picture of a battery pack on the battery replacement vehicle is shot when the battery replacement vehicle is statically positioned at a battery replacement potential, wherein the shot picture is the complete picture of the power-deficient battery before the battery replacement is executed, and the shot picture is the complete picture of the fully charged battery after the battery replacement is finished.
Preferably, the shooting module is specifically used for shooting a video of the bottom of the battery replacement vehicle in a process that the battery replacement vehicle enters or exits the battery replacement vehicle;
the first obtaining module is specifically configured to process the video to obtain a photo or a video including a low-power battery or a full-power battery on the battery replacement vehicle.
In this embodiment, the process of entering the exit shift potential can be divided into a process of entering the shift potential, a process of statically locating the shift potential, and a process of exiting the shift potential. According to the scheme, the photo or video containing the insufficient battery can be obtained by processing the bottom video shot in the process that the battery replacing vehicle enters the replacing potential, and the photo or video containing the full battery can also be obtained by processing the bottom video shot in the process that the battery replacing vehicle exits the replacing potential.
Preferably, the shooting module is specifically configured to acquire a plurality of first partial pictures of the power-deficient battery in a process from when the battery replacement vehicle enters to when the battery replacement vehicle exits to the replacement potential;
the first obtaining module is specifically configured to synthesize a plurality of the first partial pictures to obtain a first complete picture of the power-deficient battery;
and/or the presence of a gas in the gas,
the shooting module is specifically used for acquiring a plurality of second part pictures of the fully charged battery in the process that the battery replacement vehicle drives in to drive out of the battery replacement potential;
the first obtaining module is specifically configured to synthesize a plurality of the second partial pictures to obtain a second complete picture of the full-charge battery.
In the scheme, a plurality of bottom pictures of the battery replacing vehicle are collected in the process that the battery replacing vehicle drives in to drive out of the battery replacing potential, wherein due to the movement of the battery replacing vehicle, the parts of the battery packs contained in the collected bottom pictures are different, on the basis, the complete pictures containing the battery packs can be obtained in a mode of synthesizing the collected bottom pictures, specifically, a first complete picture of a power-deficient battery can be obtained in a mode of synthesizing the collected bottom pictures in the process that the battery replacing vehicle drives in the battery replacing potential, and a second complete picture of a full-charge battery can be obtained in a mode of synthesizing the collected bottom pictures in the process that the battery replacing vehicle drives out of the battery replacing potential.
Preferably, the battery detection system further comprises:
the comparison module is used for comparing the image with the reference image to obtain a comparison result;
and the judging module is used for judging whether the insufficient battery is damaged or not according to the comparison result.
In the scheme, whether the insufficient battery is damaged or not is determined by comparing the image of the insufficient battery with the reference image for detecting whether the insufficient battery is damaged or not, so that the tracing of the damage of the battery pack and the clearing of the damage responsibility of the battery pack are facilitated.
Preferably, the reference image includes a predetermined reference picture.
In this scheme, the reference image for detecting whether the insufficient voltage battery is damaged may include a preset reference picture suitable for all battery packs, and is favorable to detecting the standard whether the insufficient voltage battery is damaged in a unified manner.
Preferably, the reference image includes a second complete picture of a fully charged battery mounted on the battery replacement vehicle, which is acquired in the last battery replacement process of the battery replacement vehicle.
In this scheme, a reference image for detecting whether insufficient battery damages can include the second complete picture that is in full power state that the last electricity changing in-process was gathered, for example, the second complete picture that this battery package that the in-process that can transport the battery package under the full power state at battery transfer equipment was gathered, through the second complete picture of being installed to the battery package on the electricity changing vehicle under the full power state and the first complete picture of the same battery package that unloads from the electricity changing vehicle under the insufficient power state of comparing, can judge whether insufficient battery damages more nimble, accurately.
Preferably, the shooting module is specifically configured to acquire a first part of pictures before the insufficient battery is detached or a second part of pictures after the full-charge battery is mounted to the battery replacement vehicle in a stationary process of the battery replacement vehicle at a replacement potential;
or,
the shooting module is specifically used for collecting a plurality of first part pictures before the power-shortage battery is detached or second part pictures after the full-charge battery is mounted on the battery replacement vehicle in the process that the battery replacement vehicle drives in to or out of a battery replacement potential;
or,
the shooting module is specifically used for collecting a first part of pictures before the power-shortage battery is detached or a second part of pictures after the full-charge battery is mounted on the battery replacement vehicle along two opposite directions respectively in a static process that the battery replacement vehicle is located at a replacement potential.
In the scheme, the first part of pictures of the insufficient battery can be collected in the same collecting direction in the process that the battery replacing vehicle enters the battery replacing potential, or can be collected in the same collecting direction or in two opposite collecting directions respectively before the battery replacing vehicle is still at the battery replacing potential and the battery replacing is executed, so that materials are provided for the synthesis of the first complete picture; the second part of pictures of the full-charge battery can be collected in the same collecting direction after the battery replacing vehicle is still at the battery replacing potential and the battery replacing is finished, and can also be collected in the same collecting direction or in two opposite collecting directions respectively in the process that the battery replacing vehicle is driven out of the battery replacing potential, so that materials are provided for the synthesis of a second complete picture.
Preferably, the shooting position is set to be located between the entry section of the battery replacement vehicle and the tail end of the battery when the battery replacement vehicle stops at the replacement potential, and is used for shooting a first part of picture of the power-deficient battery;
and/or the presence of a gas in the gas,
the shooting position is set to be located between the front end of the battery when the battery replacement vehicle stops at the replacement potential and the exit section of the battery replacement vehicle, and is used for shooting a second part of pictures of the fully charged battery.
In the scheme, only one shooting position for shooting the power-shortage battery can be included, only one shooting position for shooting the full-charge battery can be included, and the shooting position for shooting the power-shortage battery and the shooting position for shooting the full-charge battery can be included.
Preferably, the photographing positions are set to be located at opposite sides of the potential change point.
In the scheme, two shooting positions are arranged and are respectively positioned at two opposite sides of the potential changing point.
Preferably, the battery detection system further comprises:
the second acquisition module is used for acquiring the identification code of the battery replacing vehicle;
and the calling module is used for calling a second complete picture of the mounted full-charge battery, which is stored in association with the identification code and acquired after the battery replacement of the battery replacement vehicle is completed last time, according to the identification code.
In the scheme, the second complete picture of the full-charge battery mounted on the battery replacing vehicle is associated with the identification code of the battery replacing vehicle, so that the second complete picture corresponding to the battery replacing vehicle can be quickly called according to the identification code of the battery replacing vehicle.
Preferably, the battery detection system further comprises:
and the marking module is used for marking a comparison result in the image.
In the scheme, the comparison result between the image and the reference image can be marked on the acquired image, so that the comparison result between the image and the reference image can be visually acquired, and further whether the power-shortage battery is damaged or not can be visually judged.
A vehicle carrying platform comprising:
the power changing potential is used for parking a power changing vehicle to change power;
and the shooting device is arranged on a path from the battery replacing vehicle to the position from the battery replacing vehicle, and is used for shooting the bottom of the battery replacing vehicle.
In the scheme, the vehicle carrying platform further comprises a shooting device, so that a bottom image of the battery replacing vehicle can be shot in the process that the battery replacing vehicle drives in to drive out of the battery replacing potential, and then an image of a power-deficient battery of the battery replacing vehicle before battery replacement or an image of a fully charged battery after battery replacement can be obtained based on the shot bottom image, and the tracing of the damage of a subsequent battery pack and the clearing of the damage responsibility of the battery pack are facilitated.
Preferably, the shooting device is installed at a position, close to the potential changing position, of the vehicle carrying platform.
In this scheme, provide the mounted position of camera device, specifically, be close to the camera device of trading the potential installation, the shooting range is more extensive.
Preferably, the number of the shooting devices is two, and the two shooting devices are respectively arranged between a driving-in port of the vehicle-carrying platform and the potential changing point and between the potential changing point and a driving-out port of the vehicle-carrying platform.
In this aspect, a mounting position of a camera is provided, and in particular, the camera mounted between the entrance and the charging position may be used to capture an image of the bottom of a charging vehicle including a low-power battery, and the camera mounted between the charging position and the exit may be used to capture an image of the bottom of a charging vehicle including a full-power battery.
Preferably, the vehicle-carrying platform is further provided with a mounting groove, and the shooting device is arranged in the mounting groove.
In this scheme, the setting of mounting groove is favorable to realizing the firm installation of shooting device, and then is favorable to promoting the shooting effect of shooting device.
Preferably, the shooting device is not exposed out of the upper surface of the vehicle-carrying platform.
In this scheme, the shooting device does not expose the upper surface of year car platform, promptly, the highest point of shooting device is located the below of year car platform upper surface to, the installation of shooting device can not influence and trade the removal of electric vehicle on year car platform.
Preferably, a transparent window is installed in the notch of the installation groove.
In this scheme, transparent window is installed to the notch of mounting groove, guarantees to shoot the device and can shoot the basis of trading the bottom image of electric vehicle, can also protect to shoot the device not stained, is favorable to prolonging the life who shoots the device.
Preferably, the number of the shooting devices is two, and the two shooting devices are arranged on two opposite sides of the potential changing point.
In this scheme, provide a mounted position of shooting device, specifically, two shooting devices set up respectively on the relative both sides of trading the electric potential, are favorable to expanding shooting range and shooting quantity.
Preferably, a battery replacing port is formed in the replacing potential, and the battery replacing port is used for a battery replacing device moving below the vehicle carrying platform to perform a battery replacing operation on the battery replacing vehicle;
the shooting device is arranged on the lower surface, close to the battery replacing opening, of the vehicle-carrying platform.
In this scheme, the shooting device is close to the setting of battery change mouthful lower surface, obtains the basis of battery package image on the shooting, still can not influence and trade the removal of electric vehicle on year car platform.
A power changing station comprises any one of the vehicle carrying platforms.
In the scheme, the battery replacement station further comprises a vehicle carrying platform provided with a shooting device, so that a bottom image of the battery replacement vehicle can be shot in the process that the battery replacement vehicle drives in to and drives out of the replacement potential, and then an image of a power-deficient battery of the battery replacement vehicle before battery replacement or an image of a fully charged battery after battery replacement can be obtained based on the shot bottom image, so that the tracing of the damage of a subsequent battery pack and the clearing of the damage responsibility of the battery pack are facilitated.
The positive progress effects of the invention are as follows: the invention can shoot the bottom image of the battery replacement vehicle in the process of driving the battery replacement vehicle into and out of the battery replacement potential, and further can obtain the image of a power-deficient battery of the battery replacement vehicle before battery replacement or the image of a fully charged battery of the battery replacement vehicle after battery replacement based on the shot bottom image, thereby being beneficial to tracing the damage of a subsequent battery pack and clearing the damage responsibility of the battery pack.
Drawings
Fig. 1 is a partial flowchart of a battery inspection method according to embodiment 1 of the present invention.
Fig. 2 is another partial flowchart of the battery test method according to embodiment 1 of the present invention.
Fig. 3 is a block diagram of a battery inspection system according to embodiment 2 of the present invention.
Fig. 4 is a schematic structural view of a vehicle loading platform according to embodiment 3 of the present invention.
Fig. 5 is a schematic structural view of a vehicle loading platform according to embodiment 4 of the present invention.
Fig. 6 is an enlarged schematic view of a potential change in the vehicle carrying platform according to embodiment 4 of the present invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Example 1
Referring to fig. 1, the battery detection method of the present embodiment includes:
s1, shooting the bottom of the battery replacing vehicle in the process that the battery replacing vehicle drives in to the battery replacing potential of the driving-out vehicle carrying platform;
and S2, acquiring an image of the insufficient battery on the battery replacement vehicle.
In this embodiment, the bottom of the battery replacement vehicle is photographed during the process of driving the battery replacement vehicle into and out of the battery replacement vehicle to obtain an image of the insufficient battery on the battery replacement vehicle, specifically, before the battery replacement vehicle is driven out of the battery replacement vehicle, that is, during the process of driving the battery replacement vehicle into the battery replacement vehicle and statically locating at the battery replacement vehicle, a video of the bottom of the battery replacement vehicle is photographed, and then the photographed video is processed to obtain an image containing the insufficient battery on the battery replacement vehicle, where the image may include a photograph or a video.
Further, in this embodiment, a first full photograph of the insufficient battery on the swap vehicle may be taken while the swap vehicle is stationary at the swap potential. For example, a first full picture of the insufficient battery may be taken by the power swapping device before the insufficient battery is removed.
In this embodiment, in the stationary process that the battery replacement vehicle is located at the battery replacement potential, the first partial pictures before the power-deficient battery is detached may be collected, and then the plurality of first partial pictures are synthesized to obtain the first complete picture of the power-deficient battery. For example, the shooting position may be set to a side opposite to the driving direction of the charging vehicle on the charging potential, that is, a side close to the exit of the vehicle loading platform on the charging potential, and the shooting position can approximately shoot a first partial picture containing most of the power-deficient battery.
In this embodiment, the shooting positions may be set to be located on opposite sides of the swap potential, so that this embodiment may further acquire, in a stationary process in which the swap vehicle is located at the swap potential, first partial pictures before the insufficient battery is detached in two opposite directions, respectively, and then synthesize a plurality of the first partial pictures to obtain a first complete picture of the insufficient battery. The two opposite directions along which the electric power shortage battery is shot can be the driving direction of the electric power replacement vehicle and the direction opposite to the driving direction of the electric power replacement vehicle, for example, the shooting position can be set to be one side close to the driving inlet of the vehicle loading platform and one side close to the driving outlet of the vehicle loading platform on the electric power replacement point, and a first complete picture of the electric power shortage battery can be obtained by synthesizing two first partial pictures of the electric power shortage battery which are respectively collected along the two directions. The two opposite directions along which the electric power shortage battery is taken may also be two opposite directions perpendicular to the driving direction of the electric power replacement vehicle, for example, the shooting positions may be set to two sides parallel to the driving direction of the electric power replacement vehicle on the electric power replacement potential, and a first complete picture of the electric power shortage battery may be obtained by synthesizing two first partial pictures of the electric power shortage battery acquired along the two directions respectively.
In this embodiment, during the process of driving the battery replacement vehicle into the battery replacement potential, a plurality of first partial pictures of the insufficient battery may be collected, and then the plurality of first partial pictures are synthesized to obtain a first complete picture of the insufficient battery. For example, the photographing position may be set to be located between the entry segment of the charging vehicle to the end of the battery when the charging vehicle is parked at the charging potential, for photographing the first partial picture of the insufficient battery. The method comprises the steps that a first part of pictures before a power-shortage battery is detached are collected, and due to the movement of a battery replacement vehicle, the parts of the power-shortage battery contained in the collected first part of pictures are different, on the basis, a plurality of collected first part of pictures can be synthesized in the modes of image splicing and the like, so that a first complete picture containing the power-shortage battery is obtained.
The requirements for the shooting angle are reduced by collecting a plurality of partial pictures to synthesize the complete picture, the complete picture of the battery pack is not required to be necessarily obtained through one picture, so that the selectable shooting positions are increased, the method is particularly suitable for short-distance shooting of a chassis of a battery-replaceable vehicle, and the complete picture can be synthesized through the plurality of partial pictures even if a shooting dead angle exists.
Based on the acquired images of the insufficient batteries on the battery replacing vehicle, the insufficient batteries detached from the battery replacing vehicle can be recorded, so that the tracing of the subsequent battery pack damage and the clearing of the battery pack damage responsibility are facilitated. In addition, the disassembly process of the insufficient battery and the disassembled insufficient battery can be recorded, so that whether the damage of the insufficient battery is caused by the disassembly action or not can be determined, and the tracing of the damage of the subsequent battery pack and the clearing of the damage responsibility of the battery pack can be further facilitated.
Referring to fig. 2, the battery detection method of the present embodiment further includes, after step S1:
and S3, acquiring an image of a full-charge battery on the battery replacement vehicle.
In this embodiment, the bottom of the battery replacement vehicle is photographed during the process of the battery replacement vehicle driving into the outgoing battery replacement potential to obtain an image of the insufficient battery on the battery replacement vehicle, specifically, after the battery replacement vehicle driving into the battery replacement potential, that is, during the process of the battery replacement vehicle statically being at the battery replacement potential and the outgoing battery replacement potential, a video of the bottom of the battery replacement vehicle is photographed, and then the photographed video is processed to obtain an image containing the full battery on the battery replacement vehicle, where the image may include a photograph or a video.
Further, in this embodiment, a second full photograph of a fully charged battery on the swap vehicle may be taken while the swap vehicle is stationary at the swap potential. For example, a second full picture of a fully charged battery may be taken by the battery swapping device after the fully charged battery is installed.
In this embodiment, a second partial picture after the full-charge battery is mounted to the battery replacement vehicle may be collected during a stationary process of the battery replacement vehicle at the battery replacement potential, and then a plurality of second partial pictures are synthesized to obtain a second complete picture of the full-charge battery. For example, the shooting position can be set to be close to the side of the entrance of the vehicle loading platform on the transposition potential, and the shooting position can approximately shoot a second part of pictures containing most of fully charged batteries.
In this embodiment, the shooting positions may be set to be located on opposite sides of the swapping potential, so that this embodiment may further collect, in two opposite directions, second partial pictures after the full-charge battery is mounted to the swapping vehicle, respectively, and then synthesize a plurality of second partial pictures to obtain a second complete picture of the full-charge battery, when the swapping vehicle is stationary at the swapping potential. The two opposite directions along which the full-charge battery is arranged can be the driving direction of the battery replacement vehicle and the direction opposite to the driving direction of the battery replacement vehicle, for example, the shooting positions can be set to be one side close to the driving inlet of the vehicle loading platform and one side close to the driving outlet of the vehicle loading platform on the battery replacement point, and a second complete picture of the full-charge battery can be obtained by synthesizing two second partial pictures of the full-charge battery respectively acquired along the two directions. The two opposite directions along which the full-electricity battery is arranged can also be two opposite directions perpendicular to the driving direction of the battery replacement vehicle, for example, the shooting positions can be set to two sides parallel to the driving direction of the battery replacement vehicle on the battery replacement point, and a second complete picture of the full-electricity battery can be obtained by synthesizing two second partial pictures of the full-electricity battery acquired along the two directions respectively.
In this embodiment, during the process that the battery replacement vehicle is driven out from the battery replacement position, the plurality of second partial pictures of the full-charge battery may be collected, and then the plurality of second partial pictures are synthesized to obtain a second complete picture of the full-charge battery. For example, the shooting position may be set to be located between the front end of the battery when the battery replacement vehicle is parked at the replacement potential and the exit section of the battery replacement vehicle, for shooting the second partial picture of the fully charged battery. The second part of the picture is acquired after the full-electricity battery is installed on the battery replacing vehicle, and due to the movement of the battery replacing vehicle, the parts of the full-electricity battery contained in the acquired second part of the picture are different, on the basis, the acquired second part of the picture can be synthesized in a mode of image splicing and the like, so that a second complete picture containing the full-electricity battery can be acquired.
The full-electricity battery mounted on the battery replacement vehicle can be recorded based on the acquired image of the full-electricity battery on the battery replacement vehicle, so that the source tracing of the subsequent battery pack damage and the clearing of the battery pack damage responsibility are facilitated.
Further, after the acquired image of the insufficient battery on the battery replacement vehicle, whether the insufficient battery is damaged or not can be detected. Specifically, referring to fig. 1, the battery detection method of the present embodiment may further include:
s4, comparing the image with the reference image to obtain a comparison result;
s5, judging whether the power-lack battery is damaged or not according to the comparison result;
s6, marking the comparison result in the image.
In this embodiment, the reference image for detecting whether the insufficient battery is damaged may include a preset reference picture suitable for all battery packs, so as to be beneficial to uniformly detect the standard whether the insufficient battery is damaged.
In this embodiment, the reference image for detecting whether the power-deficient battery is damaged may also include the second complete picture obtained through steps S1 and S3 in this embodiment, and in addition, may also include a second complete picture of a fully-charged battery mounted in the last power replacement process of the power replacement vehicle, for example, a second complete picture of a battery pack that may be collected by the battery transportation device in the process of transporting the battery pack in a fully-charged state. Through comparing the second complete picture of being installed to the battery package on trading electric vehicle under full electric state and the first complete picture of the same battery package that unloads from trading electric vehicle under the insufficient voltage state, can judge whether the insufficient voltage battery damages more nimble, accurately.
Further, in this embodiment, a second complete picture of a full-electricity battery mounted on the battery replacement vehicle may be associated with the identification code of the battery replacement vehicle, so that on the basis of obtaining the identification code of the battery replacement vehicle, the second complete picture of the full-electricity battery mounted on the battery replacement vehicle, which is collected after the last battery replacement of the battery replacement vehicle and stored in association with the identification code is completed, may be called according to the obtained identification code, and quick calling of the second complete picture corresponding to the battery replacement vehicle is realized. The identification code can specifically adopt a license plate number so as to be convenient for identification.
In this embodiment, the comparison result between the image and the reference image may be marked on the acquired image, so that the comparison result between the image and the reference image may be visually acquired, and further, whether the power-deficient battery is damaged or not may be visually judged.
The bottom image of the battery replacement vehicle can be shot in the process that the battery replacement vehicle drives in to drive out of the battery replacement potential, and then the image of the power-deficient battery of the battery replacement vehicle before battery replacement or the image of the fully charged battery after battery replacement can be obtained based on the shot bottom image, so that the tracing of the damage of the subsequent battery pack and the clearing of the damage responsibility of the battery pack are facilitated.
Example 2
Referring to fig. 3, the battery detection system of this embodiment includes:
the shooting module 21 is used for shooting the bottom of the battery replacing vehicle in the process that the battery replacing vehicle drives in to the battery replacing potential of the driving-out vehicle carrying platform;
the first acquisition module 22 is configured to acquire an image of a power-deficient battery on a battery replacement vehicle.
In the present embodiment, the shooting module 21 is configured to shoot the bottom of the battery replacement vehicle to obtain an image of the power-deficient battery on the battery replacement vehicle in a process that the battery replacement vehicle enters into and exits from the battery replacement potential, specifically, before the battery replacement vehicle exits from the battery replacement potential, that is, in a process that the battery replacement vehicle enters into the battery replacement potential and is statically located at the battery replacement potential, the shooting module 21 shoots a video of the bottom of the battery replacement vehicle, and then the first obtaining module 22 processes the shot video to obtain an image containing the power-deficient battery on the battery replacement vehicle, where the image may include a photograph or a video.
Further, in the present embodiment, the shooting module 21 may be configured to take a first complete picture of a power-deficient battery on the swap vehicle when the swap vehicle is statically located at the swap potential. For example, a first full picture of the insufficient battery may be taken by the power swapping device before the insufficient battery is removed.
In this embodiment, the shooting module 21 may be further configured to, during a stationary process of the battery replacement vehicle at the battery replacement potential, acquire a first partial picture before the power-deficient battery is detached, and then the first obtaining module 22 synthesizes a plurality of first partial pictures to obtain a first complete picture of the power-deficient battery. For example, the shooting position may be set to a side opposite to the driving direction of the charging vehicle on the charging potential, that is, a side close to the exit of the vehicle loading platform on the charging potential, and the shooting position can approximately shoot a first partial picture containing most of the power-deficient battery.
In this embodiment, the shooting positions may be set to be located on opposite sides of the swap potential, so that in this embodiment, the shooting module 21 may be further configured to capture first partial pictures before the power-deficient battery is detached in two opposite directions respectively during a stationary process of the power-deficient vehicle at the swap potential, and then the first obtaining module 22 synthesizes a plurality of first partial pictures to obtain a first complete picture of the power-deficient battery. The two opposite directions along which the electric power shortage battery is shot can be the driving direction of the electric power replacement vehicle and the direction opposite to the driving direction of the electric power replacement vehicle, for example, the shooting position can be set to be one side close to the driving inlet of the vehicle loading platform and one side close to the driving outlet of the vehicle loading platform on the electric power replacement point, and a first complete picture of the electric power shortage battery can be obtained by synthesizing two first partial pictures of the electric power shortage battery which are respectively collected along the two directions. The two opposite directions along which the electric power shortage battery is taken may also be two opposite directions perpendicular to the driving direction of the electric power replacement vehicle, for example, the shooting positions may be set to two sides parallel to the driving direction of the electric power replacement vehicle on the electric power replacement potential, and a first complete picture of the electric power shortage battery may be obtained by synthesizing two first partial pictures of the electric power shortage battery acquired along the two directions respectively.
In this embodiment, the shooting module 21 may be further configured to acquire a plurality of first partial pictures of the insufficient battery when the vehicle enters the swap potential, and then the first obtaining module 22 synthesizes the plurality of first partial pictures to obtain a first complete picture of the insufficient battery. For example, the photographing position may be set to be located between the entry segment of the charging vehicle to the end of the battery when the charging vehicle is parked at the charging potential, for photographing the first partial picture of the insufficient battery. The method comprises the steps that a first part of pictures before a power-shortage battery is detached are collected, and due to the movement of a battery replacement vehicle, the parts of the power-shortage battery contained in the collected first part of pictures are different, on the basis, a plurality of collected first part of pictures can be synthesized in the modes of image splicing and the like, so that a first complete picture containing the power-shortage battery is obtained.
The requirements for the shooting angle are reduced by collecting a plurality of partial pictures to synthesize the complete picture, the complete picture of the battery pack is not required to be necessarily obtained through one picture, so that the selectable shooting positions are increased, the method is particularly suitable for short-distance shooting of a chassis of a battery-replaceable vehicle, and the complete picture can be synthesized through the plurality of partial pictures even if a shooting dead angle exists.
Based on the acquired images of the insufficient batteries on the battery replacing vehicle, the insufficient batteries detached from the battery replacing vehicle can be recorded, so that the tracing of the subsequent battery pack damage and the clearing of the battery pack damage responsibility are facilitated. In addition, the disassembly process of the insufficient battery and the disassembled insufficient battery can be recorded, so that whether the damage of the insufficient battery is caused by the disassembly action or not can be determined, and the tracing of the damage of the subsequent battery pack and the clearing of the damage responsibility of the battery pack can be further facilitated.
Referring to fig. 3, the battery test system of the present embodiment further includes:
the second obtaining module 23 is configured to obtain an image of a fully charged battery on the battery replacement vehicle.
In the present embodiment, the shooting module 21 is configured to shoot a bottom of the battery replacement vehicle during a process that the battery replacement vehicle enters the outgoing battery replacement potential to obtain an image of a power-deficient battery on the battery replacement vehicle, specifically, after the battery replacement vehicle enters the battery replacement potential, that is, during the process that the battery replacement vehicle is statically located at the battery replacement potential and during the outgoing battery replacement potential, the shooting module 21 shoots a video of the bottom of the battery replacement vehicle, and then the second obtaining module 23 is configured to process the shot video to obtain an image containing a fully charged battery on the battery replacement vehicle, where the image may include a picture or a video.
Further, in the present embodiment, the shooting module 21 may be configured to shoot a second complete picture of a full-charge battery on the swap vehicle when the swap vehicle is statically located at the swap potential. For example, a second full picture of a fully charged battery may be taken by the battery swapping device after the fully charged battery is installed.
In this embodiment, the shooting module 21 may be further configured to, during a stationary process of the battery replacement vehicle at the battery replacement potential, acquire a second partial picture after the full-charge battery is mounted to the battery replacement vehicle, and then the second obtaining module 23 synthesizes a plurality of second partial pictures to obtain a second complete picture of the full-charge battery. For example, the shooting position can be set to be close to the side of the entrance of the vehicle loading platform on the transposition potential, and the shooting position can approximately shoot a second part of pictures containing most of fully charged batteries.
In this embodiment, the shooting positions may be set to be located at opposite sides of the swapping potential, so that in the embodiment, the shooting module 21 may also be configured to collect, in two opposite directions, second partial pictures after the full-charge battery is mounted to the swapping vehicle during a stationary process of the swapping vehicle at the swapping potential, and then the second obtaining module 23 synthesizes a plurality of second partial pictures to obtain a second complete picture of the full-charge battery. The two opposite directions along which the full-charge battery is arranged can be the driving direction of the battery replacement vehicle and the direction opposite to the driving direction of the battery replacement vehicle, for example, the shooting positions can be set to be one side close to the driving inlet of the vehicle loading platform and one side close to the driving outlet of the vehicle loading platform on the battery replacement point, and a second complete picture of the full-charge battery can be obtained by synthesizing two second partial pictures of the full-charge battery respectively acquired along the two directions. The two opposite directions along which the full-electricity battery is arranged can also be two opposite directions perpendicular to the driving direction of the battery replacement vehicle, for example, the shooting positions can be set to two sides parallel to the driving direction of the battery replacement vehicle on the battery replacement point, and a second complete picture of the full-electricity battery can be obtained by synthesizing two second partial pictures of the full-electricity battery acquired along the two directions respectively.
In this embodiment, the shooting module 21 may be further configured to acquire a plurality of second partial pictures of the fully charged battery when the battery replacement vehicle is driven out from the battery replacement position, and then the second obtaining module 23 synthesizes the plurality of second partial pictures to obtain a second complete picture of the fully charged battery. For example, the shooting position may be set to be located between the front end of the battery when the battery replacement vehicle is parked at the replacement potential and the exit section of the battery replacement vehicle, for shooting the second partial picture of the fully charged battery. The second part of the picture is acquired after the full-electricity battery is installed on the battery replacing vehicle, and due to the movement of the battery replacing vehicle, the parts of the full-electricity battery contained in the acquired second part of the picture are different, on the basis, the acquired second part of the picture can be synthesized in a mode of image splicing and the like, so that a second complete picture containing the full-electricity battery can be acquired.
The full-electricity battery mounted on the battery replacement vehicle can be recorded based on the acquired image of the full-electricity battery on the battery replacement vehicle, so that the source tracing of the subsequent battery pack damage and the clearing of the battery pack damage responsibility are facilitated.
Further, after the acquired image of the insufficient battery on the battery replacement vehicle, whether the insufficient battery is damaged or not can be detected. Specifically, referring to fig. 3, the battery detection system of the present embodiment may further include:
a comparison module 24, configured to compare the image with the reference image to obtain a comparison result;
the judging module 25 is used for judging whether the power-deficient battery is damaged or not according to the comparison result;
the marking module 26 is configured to mark the comparison result in the image.
In this embodiment, the reference image for detecting whether the insufficient battery is damaged may include a preset reference picture suitable for all battery packs, so as to be beneficial to uniformly detect the standard whether the insufficient battery is damaged.
In this embodiment, the reference image for detecting whether the power-deficient battery is damaged may also include a second complete picture obtained by the shooting module 21 and the second obtaining module 23 in this embodiment, and in addition, may also include a second complete picture of a fully-charged battery mounted and collected in the last power replacement process of the power replacement vehicle, for example, a second complete picture of a battery pack collected by the battery transfer device in the process of transferring the battery pack in a fully-charged state. Through comparing the second complete picture of being installed to the battery package on trading electric vehicle under full electric state and the first complete picture of the same battery package that unloads from trading electric vehicle under the insufficient voltage state, can judge whether the insufficient voltage battery damages more nimble, accurately.
Further, in this embodiment, a second complete picture of a full-electricity battery mounted on the battery replacement vehicle may be associated with the identification code of the battery replacement vehicle, so that the battery detection system of this embodiment may further include a third obtaining module 27 configured to obtain the identification code of the battery replacement vehicle, and a retrieving module 28 configured to retrieve, according to the obtained identification code, the second complete picture of the full-electricity battery mounted on the battery replacement vehicle, which is stored in association with the identification code and acquired after the battery replacement vehicle completes last time, and quick retrieval of the second complete picture corresponding to the battery replacement vehicle is achieved. The identification code can specifically adopt a license plate number so as to be convenient for identification.
In this embodiment, the comparison result between the image and the reference image may be marked on the acquired image, so that the comparison result between the image and the reference image may be visually acquired, and further, whether the power-deficient battery is damaged or not may be visually judged.
The bottom image of the battery replacement vehicle can be shot in the process that the battery replacement vehicle drives in to drive out of the battery replacement potential, and then the image of the power-deficient battery of the battery replacement vehicle before battery replacement or the image of the fully charged battery after battery replacement can be obtained based on the shot bottom image, so that the tracing of the damage of the subsequent battery pack and the clearing of the damage responsibility of the battery pack are facilitated.
Example 3
The present embodiment provides a vehicle loading platform, referring to fig. 4, the vehicle loading platform of the present embodiment includes a swapping potential 31, a driving inlet 32, a driving outlet 33, and a shooting device, where the swapping potential 31 is used to stop the swapping vehicle for swapping, and the shooting device is disposed on a path along which the swapping vehicle drives in to and out of the swapping potential 31, and is used to shoot the bottom of the swapping vehicle, and in order not to affect movement of the swapping vehicle on the vehicle loading platform, the shooting device in the present embodiment is preferably not exposed on an upper surface of the vehicle loading platform, that is, a highest position of the shooting device is located below the upper surface of the vehicle loading platform.
In this embodiment, the vehicle platform may only include one driving inlet 32 installed between the vehicle platform and the replacing position 31 (for example, the position P)A) The shooting device is preferably arranged at a position, close to a commutation potential, of the vehicle loading platform so as to enlarge the shooting range of the shooting device.
In this embodiment, the vehicle platform may only include one vehicle platform installed between the shift potential 31 and the exit 33 of the vehicle platform (for example, the position P)B) The shooting device is preferably arranged at a position, close to a replacing potential, of the vehicle loading platform so as to enlarge the shooting range of the shooting device, and can shoot a power-lack battery before being detached or a fully charged battery after being installed.
In this embodiment, the vehicle platform may only include two driving ports 32 to the replacing position 31 (for example, the position P) respectively installed on the vehicle platformA) For capturing an image of the bottom of a vehicle including a battery-powered exchange vehicle, and between the exchange potential and the exit 33 of the vehicle platform (for example, position P)B) The vehicle-mounted full-charge vehicle comprises a vehicle-mounted platform, a camera and a camera, wherein the vehicle-mounted platform is used for carrying out vehicle-mounted full-charge charging, the camera is used for shooting a bottom image of the vehicle-mounted full-charge charging vehicle comprising the full-charge battery, the two cameras are preferably mounted at the position, close to a charging position, of the vehicle-mounted platform so as to enlarge the shooting range of the cameras, and the two cameras can be used for shooting a power-lack battery before being dismounted and a full-charge battery after being mounted respectively.
In this embodiment, the vehicle carrying platform may also include only two shooting devices respectively disposed on two opposite sides of the swap potential, and the two shooting devices are preferably respectively configured to shoot the bottom of the swap vehicle in opposite directions. For example, two cameras may be provided on the side of the switch potential near the entrance (for example, position P)C) And a side near the driving port (e.g., position P)D) The two shooting devices can be used for respectively following the driving direction of the battery replacement vehicle and the direction opposite to the driving direction of the battery replacement vehicle in the static process of the battery replacement vehicle at the battery replacement potentialThe method comprises the steps of collecting partial pictures of the same battery pack (a power-deficient battery or a full-charge battery), then synthesizing the two partial pictures to obtain a complete picture of the battery pack, wherein the two shooting devices can also be used for collecting a plurality of partial pictures of the same battery pack in the processes of driving in and driving out of a power-change vehicle to change the potential, specifically, the shooting device arranged on one side close to a driving out port is used for collecting a plurality of first partial pictures of the power-deficient battery in the process of driving in the power-change vehicle to change the potential and then synthesizing to obtain a first complete picture of the power-deficient battery, and the shooting device arranged on one side close to the driving in port is used for collecting a plurality of second partial pictures of the full-charge battery in the process of driving out the power-change vehicle from the power-change position and then synthesizing to obtain a second complete picture of the full-charge battery. For another example, two cameras may be provided on both sides of the charging position (e.g., position P) parallel to the traveling direction of the charging vehicleEAnd PF) The two shooting devices can be used for collecting partial pictures of the same battery pack (a power-deficient battery or a full-power battery) along two opposite directions perpendicular to the running direction of the battery replacement vehicle respectively in the static process of the battery replacement vehicle at the replacement potential, and then the complete picture of the battery pack can be obtained by synthesizing the two partial pictures.
In this embodiment, carry the car platform and still be equipped with the mounting groove, shoot the device and set up in the mounting groove to be favorable to realizing the firm installation of shooting the device, and then be favorable to promoting the shooting effect of shooting the device.
Further, in this embodiment, transparent window is installed to the notch of mounting groove, and the setting of transparent window is guaranteeing to shoot the device and can shoot the basis of trading the bottom image of electric vehicle, can also protect to shoot the device and not receive stained, is favorable to prolonging the life of shooting the device.
The vehicle carrying platform provided by the embodiment further comprises a shooting device, so that a bottom image of the battery replacing vehicle can be shot in the process that the battery replacing vehicle enters the vehicle to exit the battery replacing potential, an image of a power-deficient battery of the battery replacing vehicle before battery replacement or an image of a fully charged battery after battery replacement can be obtained based on the shot bottom image, and tracing of damage of a subsequent battery pack and clearing of damage responsibility of the battery pack are facilitated.
Example 4
The present embodiment provides a vehicle loading platform, referring to fig. 5, the vehicle loading platform of the present embodiment includes a swapping potential 41, a driving-in port 42, a driving-out port 43, and a shooting device, where the swapping potential 41 is used to stop a swapping vehicle for swapping, and the swapping potential 41 is provided with a battery swapping port 411 for a swapping device moving below the vehicle loading platform to swap the swapping vehicle, and the shooting device is disposed on a path along which the swapping vehicle drives in to the driving-out swapping potential 41 for shooting a bottom of the swapping vehicle, and in order not to affect movement of the swapping vehicle on the vehicle loading platform, the shooting device in the present embodiment is preferably not exposed on an upper surface of the vehicle loading platform, that is, a highest position of the shooting device is located below the upper surface of the vehicle loading platform.
Referring to fig. 6, in this embodiment, there is a space between the battery replacement opening 411 and other parts of the vehicle-carrying platform, so that the lower surface of the vehicle-carrying platform close to the battery replacement opening 411 can be used for setting up a camera, which is not only beneficial to capturing images of battery packs in a wider range, but also does not affect the movement of the vehicle on the vehicle-carrying platform.
Specifically, the vehicle platform may include only one camera disposed on a lower surface of the vehicle platform near the battery exchange opening 411, for example, the camera may be disposed on the lower surface of the vehicle platform near the entrance 42 and the battery exchange opening 411 (e.g., and the position P)GRelative position) for capturing an image of the bottom of a replacement vehicle including a low-voltage battery, and for example, the capturing device may be disposed on the lower surface of the vehicle platform (e.g., position P) near the exit 43 and the battery replacement opening 411G) For shooting the bottom image of the battery replacement vehicle comprising the full-charge battery.
The vehicle carrying platform may also only include two shooting devices respectively disposed on two opposite sides of the lower surface of the vehicle carrying platform near the battery replacing opening 411, and the two shooting devices are preferably respectively used for shooting the bottom of the battery replacing vehicle in opposite directions. For example, two cameras may be providedThe side of the potential change near the entrance (e.g. with position P)GRelative position) and the side near the exit (e.g., position P)G) The two shooting devices can be used for acquiring partial pictures of the same battery pack (a power-deficient battery or a full-charged battery) respectively along the driving direction of the battery replacing vehicle and the direction opposite to the driving direction of the battery replacing vehicle in the stationary process of the battery replacing vehicle at the battery replacing potential, then a complete picture of the battery pack can be obtained by synthesizing the two partial pictures, the two shooting devices can also be used for acquiring a plurality of partial pictures of the same battery pack in the processes of driving in and driving out the battery replacing vehicle at the battery replacing potential, specifically, the shooting device arranged at the side close to the driving out port is used for acquiring a first partial picture of a plurality of power-deficient batteries in the process of driving in the battery replacing vehicle at the battery replacing potential, then the shooting device arranged at the side close to the driving in port is used for synthesizing the first complete picture of the power-deficient battery, and the shooting device arranged at the side close to the driving in port is used for driving out the battery replacing vehicle from the battery replacing potential, and acquiring a plurality of second partial pictures of the full-charge battery, and synthesizing to obtain a second complete picture of the full-charge battery. For another example, two cameras may be provided on both sides of the charging position (e.g., position P) parallel to the traveling direction of the charging vehicleHAnd the position opposite to the current position) of the battery pack, the two shooting devices can be used for respectively acquiring partial pictures of the same battery pack (a power-deficient battery or a full-charge battery) along two opposite directions vertical to the driving direction of the battery replacing vehicle in the static process of the battery replacing vehicle at the current position, and then the complete picture of the battery pack can be obtained by synthesizing the two partial pictures.
In this embodiment, the vehicle platform may also include only one driving opening 42 installed between the vehicle platform and the replacing position 41 (for example, the position P)I) The shooting device is preferably arranged at a position, close to a commutation potential, of the vehicle loading platform so as to enlarge the shooting range of the shooting device.
In this embodiment, the vehicle platform may only include one mounting voltage changing point 41 between the vehicle platform and the exit 43 (e.g., position P)J) Shooting clothesThe device is used for shooting a bottom image of a battery replacement vehicle comprising a full-charge battery, wherein the shooting device is preferably arranged at a position, close to a replacement potential, of the vehicle loading platform so as to enlarge the shooting range of the shooting device.
In this embodiment, the vehicle platform may only include two driving ports 42 respectively installed between the vehicle platform and the replacing position 41 (for example, the position P)I) For capturing an image of the bottom of a vehicle including a battery-powered exchange vehicle, and between the exchange potential 41 and the exit 43 of the vehicle platform (for example, position P)J) The vehicle charging system comprises a vehicle charging platform, a charging device, a camera and a power conversion vehicle, wherein the vehicle charging platform is arranged on the vehicle charging platform, and the camera is used for shooting a bottom image of the charging vehicle comprising a full-charge battery, and the two cameras are preferably arranged at positions close to a charging position of the vehicle charging platform so as to enlarge the shooting range of the camera.
In this embodiment, carry the car platform and still be equipped with the mounting groove, shoot the device and set up in the mounting groove to be favorable to realizing the firm installation of shooting the device, and then be favorable to promoting the shooting effect of shooting the device.
Further, in this embodiment, transparent window is installed to the notch of mounting groove, and the setting of transparent window is guaranteeing to shoot the device and can shoot the basis of trading the bottom image of electric vehicle, can also protect to shoot the device and not receive stained, is favorable to prolonging the life of shooting the device.
The vehicle carrying platform provided by the embodiment further comprises a shooting device, so that a bottom image of the battery replacing vehicle can be shot in the process that the battery replacing vehicle enters the vehicle to exit the battery replacing potential, an image of a power-deficient battery of the battery replacing vehicle before battery replacement or an image of a fully charged battery after battery replacement can be obtained based on the shot bottom image, and tracing of damage of a subsequent battery pack and clearing of damage responsibility of the battery pack are facilitated.
Example 5
The embodiment provides a power swapping station, and the power swapping station of the embodiment includes the vehicle carrying platform provided in embodiment 3 or 4 and provided with a shooting device, so that a bottom image of the power swapping vehicle can be shot in a process that the power swapping vehicle enters and exits a swapping potential, and then an image of a power-deficient battery of the power swapping vehicle before power swapping or an image of a fully charged battery after power swapping can be obtained based on the shot bottom image, thereby facilitating tracing of damage of a subsequent battery pack and clearing of damage responsibility of the battery pack.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims (33)

1. A battery testing method, comprising:
shooting the bottom of a battery replacing vehicle in the process of replacing the potential when the battery replacing vehicle drives in to the vehicle carrying platform;
and acquiring an image of a low-power battery or a full-power battery on the battery replacement vehicle.
2. The battery test method of claim 1, comprising:
and when the battery replacement vehicle is positioned at the battery replacement potential, taking a complete picture of a power-deficient battery or a full-power battery on the battery replacement vehicle.
3. The battery test method of claim 1, comprising:
shooting a video of the bottom of the battery replacement vehicle in the process of driving in or driving out the battery replacement vehicle from the battery replacement vehicle;
processing the video to obtain a photograph or video containing a brown-out battery or a full-charge battery on the battery-swapping vehicle.
4. The battery test method of claim 1, comprising:
collecting a plurality of first part pictures of a power-lack battery in the process of driving in a power-change vehicle to driving out a power-change potential; synthesizing a plurality of the first partial pictures to obtain a first complete picture of the power-deficient battery;
and/or the presence of a gas in the gas,
collecting a plurality of second part pictures of the fully charged battery in the process of driving the battery replacing vehicle into the driving-out potential replacing vehicle; synthesizing a plurality of the second partial pictures to obtain a second complete picture of the full-charge battery.
5. The battery detection method according to claim 1, further comprising, after the step of acquiring an image of a power-deficient battery on the battery replacement vehicle:
comparing the image with a reference image to obtain a comparison result;
and judging whether the insufficient battery is damaged or not according to the comparison result.
6. The battery detection method of claim 5, wherein the reference image comprises a predetermined reference picture.
7. The battery detection method of claim 5, wherein the reference image comprises a second complete picture of a fully charged battery mounted during a last battery replacement process of the battery replacement vehicle.
8. The battery testing method of claim 4, wherein capturing a plurality of first partial pictures of a low battery or capturing a plurality of second partial pictures of a full battery comprises the steps of:
collecting a first part of pictures before the power-shortage battery is detached or a second part of pictures after a full-charge battery is mounted on the battery replacement vehicle in a static process of the battery replacement vehicle at a replacement potential;
or,
collecting a plurality of first part pictures before the power-shortage battery is detached or second part pictures after the full-charge battery is mounted on the battery replacement vehicle in the process that the battery replacement vehicle drives in to or out of a battery replacement potential;
or,
in the static process that the battery replacement vehicle is located at a replacement potential, a first part of pictures before the insufficient battery is detached or a second part of pictures after the full battery is mounted on the battery replacement vehicle are respectively collected along two opposite directions.
9. The battery detection method of claim 4, wherein the photographing position is set to be located between an entry section of the battery replacement vehicle to a battery end when the battery replacement vehicle is parked at the battery replacement potential, for photographing a first partial picture of the power-deficient battery;
and/or the presence of a gas in the gas,
the shooting position is set to be located between the front end of the battery when the battery replacement vehicle stops at the replacement potential and the exit section of the battery replacement vehicle, and is used for shooting a second part of pictures of the fully charged battery.
10. The battery detection method according to claim 1, wherein the photographing positions are set to be located at opposite sides of the potential change point.
11. The method for detecting battery of claim 5, wherein before the step of comparing the image with the reference image to obtain the comparison result, the method further comprises:
acquiring an identification code of the battery replacing vehicle;
and calling a second complete picture of the fully charged battery mounted, which is stored in association with the identification code and acquired after the battery replacement of the battery replacement vehicle is completed last time, according to the identification code.
12. The method of claim 5, further comprising, after the step of comparing the image with the reference image to obtain a comparison result:
and marking a comparison result in the image.
13. A battery test system, comprising:
the shooting module is used for shooting the bottom of the battery replacing vehicle in the process that the battery replacing vehicle drives in to the battery replacing potential of the vehicle driving platform;
the first acquisition module is used for acquiring images of a low-power battery or a full-power battery on the battery replacement vehicle.
14. The battery detection system of claim 13, wherein the capture module is specifically configured to capture a full picture of a low-power battery or a full-power battery on a swap vehicle when the swap vehicle is at the swap potential.
15. The battery detection system of claim 13, wherein the capturing module is specifically configured to capture a video of a bottom of the swap vehicle during a process of the swap vehicle entering or exiting a swap potential;
the first obtaining module is specifically configured to process the video to obtain a photo or a video including a low-power battery or a full-power battery on the battery replacement vehicle.
16. The battery detection system of claim 13, wherein the capture module is specifically configured to capture a plurality of first partial pictures of the power-deficient battery during a process of the battery replacement vehicle moving into and out of a replacement potential;
the first obtaining module is specifically configured to synthesize a plurality of the first partial pictures to obtain a first complete picture of the power-deficient battery;
and/or the presence of a gas in the gas,
the shooting module is specifically used for acquiring a plurality of second part pictures of the fully charged battery in the process that the battery replacement vehicle drives in to drive out of the battery replacement potential;
the first obtaining module is specifically configured to synthesize a plurality of the second partial pictures to obtain a second complete picture of the full-charge battery.
17. The battery test system of claim 13, further comprising:
the comparison module is used for comparing the image with the reference image to obtain a comparison result;
and the judging module is used for judging whether the insufficient battery is damaged or not according to the comparison result.
18. The battery detection system of claim 17, wherein the reference image comprises a predetermined reference picture.
19. The battery detection system of claim 17, wherein the reference image comprises a second complete picture of a fully charged battery mounted as acquired during a last battery change of the battery change vehicle.
20. The battery detection system according to claim 16, wherein the photographing module is specifically configured to capture a first part of a picture before the power-deficient battery is detached or a second part of a picture after a full-charge battery is mounted to the battery replacement vehicle during a stationary process of the battery replacement vehicle at a replacement potential;
or,
the shooting module is specifically used for collecting a plurality of first part pictures before the power-shortage battery is detached or second part pictures after the full-charge battery is mounted on the battery replacement vehicle in the process that the battery replacement vehicle drives in to or out of a battery replacement potential;
or,
the shooting module is specifically used for collecting a first part of pictures before the power-shortage battery is detached or a second part of pictures after the full-charge battery is mounted on the battery replacement vehicle along two opposite directions respectively in a static process that the battery replacement vehicle is located at a replacement potential.
21. The battery detection system of claim 16, wherein the capture location is configured to be located between an entry segment of the replacement vehicle to an end of the battery when the replacement vehicle is parked at the replacement potential for capturing a first partial picture of the power-deficient battery;
and/or the presence of a gas in the gas,
the shooting position is set to be located between the front end of the battery when the battery replacement vehicle stops at the replacement potential and the exit section of the battery replacement vehicle, and is used for shooting a second part of pictures of the fully charged battery.
22. The battery test system according to claim 13, wherein the photographing positions are set to be located at opposite sides of the potential change point.
23. The battery test system of claim 17, further comprising:
the second acquisition module is used for acquiring the identification code of the battery replacing vehicle;
and the calling module is used for calling a second complete picture of the mounted full-charge battery, which is stored in association with the identification code and acquired after the battery replacement of the battery replacement vehicle is completed last time, according to the identification code.
24. The battery test system of claim 17, further comprising:
and the marking module is used for marking a comparison result in the image.
25. The utility model provides a carry car platform which characterized in that includes:
the power changing potential is used for parking a power changing vehicle to change power;
and the shooting device is arranged on a path from the battery replacing vehicle to the position from the battery replacing vehicle, and is used for shooting the bottom of the battery replacing vehicle.
26. The vehicle loading platform of claim 25, wherein the camera is mounted on the vehicle loading platform at a position proximate to the potentiometer.
27. The vehicle loading platform of claim 25, wherein the number of the photographing devices is two, and the photographing devices are respectively installed between an entrance of the vehicle loading platform and the changing potential and between the changing potential and an exit of the vehicle loading platform.
28. The vehicle loading platform according to claim 26 or 27, wherein the vehicle loading platform is further provided with a mounting groove, and the shooting device is arranged in the mounting groove.
29. The vehicle platform of claim 28, wherein the camera is not exposed at an upper surface of the vehicle platform.
30. The vehicle loading platform of claim 28, wherein the notch of the mounting slot is fitted with a transparent window.
31. The vehicle loading platform of claim 25, wherein the number of the photographing devices is two, and the photographing devices are disposed on opposite sides of the potential change point.
32. The vehicle carrying platform of claim 31, wherein the battery replacing port is provided with a battery replacing port, and the battery replacing port is used for a battery replacing device moving below the vehicle carrying platform to perform a battery replacing operation on the battery replacing vehicle;
the shooting device is arranged on the lower surface, close to the battery replacing opening, of the vehicle-carrying platform.
33. A power swapping station comprising a vehicle carrying platform according to any one of claims 25-32.
CN202011056855.8A 2020-09-30 2020-09-30 Battery replacement station, vehicle carrying platform, battery detection method and system Pending CN114312441A (en)

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