CN110001597A - Security protection system, method and the electrical changing station including the security protection system - Google Patents

Security protection system, method and the electrical changing station including the security protection system Download PDF

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Publication number
CN110001597A
CN110001597A CN201811327148.0A CN201811327148A CN110001597A CN 110001597 A CN110001597 A CN 110001597A CN 201811327148 A CN201811327148 A CN 201811327148A CN 110001597 A CN110001597 A CN 110001597A
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CN
China
Prior art keywords
zone
protection
battery
replacement device
battery replacement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811327148.0A
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Chinese (zh)
Inventor
周金鹿
万兵兵
吴广涛
张炜
王政
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIO Holding Co Ltd
Original Assignee
NIO Nextev 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.)
Filing date
Publication date
Application filed by NIO Nextev Ltd filed Critical NIO Nextev Ltd
Priority to CN201811327148.0A priority Critical patent/CN110001597A/en
Publication of CN110001597A publication Critical patent/CN110001597A/en
Pending legal-status Critical Current

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Classifications

    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present invention relates to electrical changing station technical fields, and in particular to a kind of security protection system, method and including the security protection system electrical changing station.Present invention seek to address that existing pass through physics fence and human attendance arranged to change the problem of electrical efficiency is low and personnel neglect brought by zone of protection to prevent foreign matter from entering.For this purpose, security protection system of the invention includes intrusion detection device and controller.Whether zone of protection can be entered with detection object by position formation virtual fence on the boundary of zone of protection by intrusion detection device；It is stopped working when detecting that object enters in zone of protection by the battery replacement device that controller controls zone of protection, not only it had been avoided that object entered equipment caused by zone of protection and the safety problem of personnel, but also without often mobile physics fence and artificial on duty has changed electrical efficiency to improve.

Description

Security protection system, method and the electrical changing station including the security protection system
Technical field
The present invention relates to electrical changing station technical fields, and in particular to provides a kind of security protection system, method and including the peace The electrical changing station of full protection system.
Background technique
For electrical changing station, once in foreign body intrusion to the regions such as landing, battery storage storehouse, then it may be to above-mentioned The safe operation of equipment in region brings harm.Moreover, electrical changing station is all disposed within greatly open public domain, personnel, animal Or the foreign matters such as other loose impediments are likely to enter in electrical changing station, the landing in changing electric process, in electrical changing station Have non-working person's entrance, it is not only possible to cause battery replacement device to damage, and it is serious when even cause personnel safety accident.
In the prior art, pass through setting physics fence and the human attendance that arranges work prevents foreign matter from entering guard plot Domain.This mode needs often to move the influence of physics fence and changes electrical efficiency；And a large amount of manpower is needed, in the same of waste of manpower When there is also personnel carelessness caused by safety problem.
Correspondingly, this field needs a kind of new security protection system, method and changes electricity including the security protection system It stands to solve the above problems.
Summary of the invention
In order to solve the above problem in the prior art, i.e., pass through setting physics fence and the people that arranges work in the prior art Member is on duty to need often mobile physics fence influence to change electrical efficiency to prevent foreign matter from entering zone of protection, and needs a large amount of people Power and there are problems that personnel's carelessness, the present invention provides a kind of security protection systems, are applied to electrical changing station, the electrical changing station packet Zone of protection is included, battery replacement device is provided in the zone of protection, the security protection system includes: intrusion detection device, It is configured as that virtual fence can be formed by position in the zone of protection boundary, whether is entered with detection object described Zone of protection；Controller is connect with the intrusion detection device and the battery replacement device, and the controller is configured as when reception When having detected that object enters the zone of protection to intrusion detection device notice, changing in the zone of protection is controlled Electric equipment stops working.
In the optimal technical scheme of above-mentioned security protection system, the controller is additionally configured to judgement close to institute Whether the object for stating zone of protection is the dangerous objects, and if only if control when the dangerous objects enter the zone of protection Battery replacement device in the zone of protection stops working, wherein described is being to lean on close to the object of the zone of protection The object of the nearly zone of protection.
In the optimal technical scheme of above-mentioned security protection system, the security protection system further includes and the controller The image acquisition device of connection, it is described close to the figure of the object of the zone of protection that described image collector is configured as acquisition Picture, and acquisition is described close to the parameter of the object of the zone of protection, the parameter includes described close to described anti- Protect the volume and moving velocity vector of the object in region；The controller is additionally configured to according to described close to the protection The image confirmation of the object in region is described close to the type of the object of the zone of protection, and according to described close to institute Whether state described in the parameter and type judgement of the object of zone of protection is being dangerous objects close to the object of the zone of protection.
In the optimal technical scheme of above-mentioned security protection system, the controller is configured as described close to institute The sample image in the image and presetting database of the object of zone of protection is stated to compare with close described described in confirmation The type of the object of zone of protection.
In the optimal technical scheme of above-mentioned security protection system, described image collector is camera, the present count It is photo according to the sample image in library；And/or described image collector is infrared thermoviewer, in the presetting database Sample image is infrared chart.
In the optimal technical scheme of above-mentioned security protection system, the electrical changing station further includes adjacent with the zone of protection Warning region, the security protection system further includes the warning device connecting with the controller；The controller is also matched It is set to when the object enters the warning region, controls the warning device and issue expulsion alarm.
In the optimal technical scheme of above-mentioned security protection system, the zone of protection includes at least two subregions, often Battery replacement device is provided in a subregion, the zone of protection includes at least two subregions, each subregion It is inside provided with battery replacement device, the intrusion detection device is additionally configured to passing through in at least partly described subzone boundaries Position forms internal virtual fence, to detect whether the object enters corresponding subregion；The controller is configured as The battery replacement device only controlled in the subregion that the object enters stops working.
In the optimal technical scheme of above-mentioned security protection system, at least two subregion includes landing and electricity Pond storage silo, the battery replacement device include battery changing trolley, and the controller is configured as according to the position where the battery changing trolley It sets and determines that the battery changing trolley is the battery replacement device in the battery replacement device either battery storage storehouse in the landing, And electric work is changed to control the battery changing trolley stopping by controlling the battery changing trolley maintenance current state.
In the optimal technical scheme of above-mentioned security protection system, the battery replacement device in the landing includes that tire is fixed Position mechanism, vehicle lift structure and battery push-pull structure, the battery replacement device in the battery storage storehouse includes battery elevating mechanism With charging push-pull structure；The controller is configured as passing through control when detecting that the object enters the landing It makes the tire positioning mechanism, the vehicle lift structure and the battery push-pull structure and maintains current state, to realize control The battery replacement device in the landing stops working；The controller, which is configured as working as, detects that the object enters When the battery storage storehouse, current state is maintained by controlling the battery elevating mechanism and the charging push-pull structure, with reality The battery replacement device now controlled in the battery storage storehouse stops working.
In the optimal technical scheme of above-mentioned security protection system, the battery replacement device in the landing includes that tire is fixed Position mechanism, vehicle lift structure and battery push-pull structure, the battery replacement device in the battery storage storehouse includes battery elevating mechanism With charging push-pull structure；The controller is configured as passing through control when detecting that the object enters the landing It makes the tire positioning mechanism and the vehicle lift structure maintains current state, control the battery push-pull structure and restore to first Beginning state proceeds to end-state, to realize that controlling the battery replacement device in the landing stops working；The control Device processed is configured as when detecting that the object enters the battery storage storehouse, is tieed up by controlling the battery elevating mechanism Current state is held, the charging push-pull structure is controlled and restores to original state or proceed to end-state, to realize described in control The battery replacement device in battery storage storehouse stops working.
In the optimal technical scheme of above-mentioned security protection system, set between the landing and the battery storage storehouse It is equipped with isolating door；The controller is additionally configured to control the isolation when detecting that the object enters the zone of protection Door is closed.
In the optimal technical scheme of above-mentioned security protection system, the controller is additionally configured to receiving recovery work After instructing, controls the battery replacement device and resume work.
In the optimal technical scheme of above-mentioned security protection system, the controller, which is additionally configured to work as, has detected object Object intrusion alarm is issued to monitoring terminal when entering the zone of protection, the monitoring terminal is used for monitoring personnel.
In the optimal technical scheme of above-mentioned security protection system, which is characterized in that the intrusion detection device is pulse Fence or laser safety light curtain.
In order to solve the above-mentioned technical problem, the present invention also provides a kind of safety protecting methods, are applied to electrical changing station, described Electrical changing station includes zone of protection, and battery replacement device is provided in the zone of protection, and the safety protecting method includes the following steps: Virtual fence can be formed by position in the zone of protection boundary, whether the guard plot is entered with detection object Domain；When having detected that object enters the zone of protection, the battery replacement device controlled in the zone of protection stops working.
In the optimal technical scheme of above-mentioned safety protecting method, the safety protecting method further include: judgement is being leaned on Whether the object of the nearly zone of protection is the dangerous objects, and described is being to lean on close to the object of the zone of protection The object of the nearly zone of protection；It " when having detected that object enters in the zone of protection, controls in the zone of protection Battery replacement device stop working " the step of include: only when detecting that dangerous object enters the zone of protection, control institute The battery replacement device stated in zone of protection stops working.
In the optimal technical scheme of above-mentioned safety protecting method, " judge that the object close to the zone of protection is No is the dangerous objects " the step of include: that acquisition is described close to the image of the object of the zone of protection, and obtains institute It states close to the parameter of the object of the zone of protection, the parameter includes described close to the object of the zone of protection Volume and moving velocity vector；According to described described close close to the image confirmation of the object of the zone of protection The type of the object of the zone of protection；Institute is being judged close to the parameter and type of the object of the zone of protection according to described Whether state is dangerous objects close to the object of the zone of protection.
In the optimal technical scheme of above-mentioned safety protecting method, " according to described close to the object of the zone of protection The image confirmation of body is described close to the type of the object of the zone of protection " the step of include: by described close to institute The sample image stated in the image and presetting database of the object of zone of protection compares, described close to described to confirm The type of the object of zone of protection.
In the optimal technical scheme of above-mentioned safety protecting method, the sample image in the presetting database is photo, The step of " acquisition described close to the image and parameter of the object of the zone of protection " include: acquired by camera described in Close to the image and parameter of the object of the zone of protection；And/or the sample image in the presetting database is The step of infrared chart, " acquisition is described close to the image and parameter of the object of the zone of protection " includes: by infrared Imager acquisition is described close to the image and parameter of the object of the zone of protection.
In the optimal technical scheme of above-mentioned safety protecting method, the electrical changing station further includes being located at the zone of protection week The warning region enclosed, the safety protecting method further include: expulsion alarm is issued when the object enters the warning region.
In the optimal technical scheme of above-mentioned safety protecting method, the zone of protection includes at least two subregions, often Battery replacement device, the safety protecting method are provided in a subregion further include: in at least partly described subregion Internal virtual fence can be formed by position to detect whether the object enters corresponding subregion；" control the protection Battery replacement device in region stops working " the step of include: that the battery replacement device only controlled in the subregion that the object enters is stopped Only work.
In the optimal technical scheme of above-mentioned safety protecting method, at least two subregion includes landing and electricity Pond storage silo, the battery replacement device include battery changing trolley, and " battery replacement device only controlled in the subregion that the object enters stops It is in the landing that the step of work ", which includes: the battery changing trolley according to the location determination where the battery changing trolley, Battery replacement device in the battery replacement device either battery storage storehouse；Current state is maintained to control by controlling the battery changing trolley It makes the battery changing trolley stopping and changes electric work.
In the optimal technical scheme of above-mentioned safety protecting method, the battery replacement device in the landing includes that tire is fixed Position mechanism, vehicle lift structure and battery push-pull structure, the battery replacement device in the battery storage storehouse includes battery elevating mechanism With charging push-pull structure, the step of " battery replacement device only controlled in the subregion that the object enters stops working " includes: to work as When detecting that the object is entered in the landing, by controlling the tire positioning mechanism, the vehicle lift Structure and the battery push-pull structure maintain current state, to realize that the battery replacement device controlled in the landing stops work Make；When detecting that the object enters the battery storage storehouse, by controlling the battery elevating mechanism and the charging Push-pull structure maintains current state, to realize that controlling the battery replacement device in the battery storage storehouse stops working.
In the optimal technical scheme of above-mentioned safety protecting method, the battery replacement device in the landing includes that tire is fixed Position mechanism, vehicle lift structure and battery push-pull structure, the battery replacement device in the battery storage storehouse includes battery elevating mechanism With charging push-pull structure, the step of " battery replacement device only controlled in the subregion that the object enters stops working " includes: to work as When detecting that the object is entered in the landing, the tire positioning mechanism and vehicle lift structure dimension are controlled Current state is held, the battery push-pull structure is controlled and restores to original state or proceed to end-state, to realize described in control The battery replacement device in landing stops working；When detecting that the object enters the battery storage storehouse, pass through It controls the battery elevating mechanism and maintains current state, control the charging push-pull structure and restore to original state or proceed to most Whole state, to realize that controlling the battery replacement device in the battery storage storehouse stops working.
In the optimal technical scheme of above-mentioned safety protecting method, set between the landing and the battery storage storehouse It is equipped with isolating door, the safety protecting method further include: when detecting that the object enters the zone of protection, described in control Isolating door is closed.
In the optimal technical scheme of above-mentioned safety protecting method, the safety protecting method further include: extensive receiving After multiple work order, controls the battery replacement device and resume work.
In the optimal technical scheme of above-mentioned safety protecting method, the safety protecting method further include: when having detected Object intrusion alarm is issued to monitoring terminal when object enters the zone of protection, the monitoring terminal makes for monitoring personnel With.
In the optimal technical scheme of above-mentioned safety protecting method, " to be formed in passing through for the boundary of the zone of protection Whether virtual fence is entered in the zone of protection with detection object " the step of include: to utilize pulse electronic fence or laser Safe light curtain is described in whether being entered by position formation virtual fence with detection object for the boundary of the zone of protection In zone of protection.
In order to solve the above-mentioned technical problem, the present invention also provides a kind of electrical changing station, the electrical changing station includes any of the above-described Security protection system described in kind.
In security protection system and method for the invention, pass through can be formed virtually by position on the boundary of zone of protection Whether fence is entered in zone of protection with detection object, and when having detected that object enters in zone of protection, control Battery replacement device in zone of protection stops working, and has both been avoided that object enters equipment caused by zone of protection and the peace of personnel Full problem, and without to frequent mobile physics fence and artificial on duty changing electrical efficiency to improve；The present invention is not necessarily to people simultaneously Member is on duty, and also just there is no safety problems caused by personnel's carelessness.
In the preferred technical solution of the present invention, by judging the object close to zone of protection, only it is judged It stops working just to control battery replacement device when dangerous objects, to reduce the number that battery replacement device stops working, further increases The working efficiency of electrical changing station.
In the preferred technical solution of the present invention, it can prevent part dangerous objects from entering by sending expulsion alarm anti- Region is protected, the number that battery replacement device stops working is further reduced, to improve the working efficiency of electrical changing station.
In the preferred technical solution of the present invention, which subregion in zone of protection is entered by detection object, and The work for only stopping the battery replacement device in the region that object enters can be avoided and have an impact to the electricity work of changing in other regions, Electrical efficiency is changed to further increase.
Scheme 1, a kind of security protection system, which is characterized in that be applied to electrical changing station, the electrical changing station includes guard plot Domain is provided with battery replacement device in the zone of protection, and the security protection system includes: intrusion detection device, is configured as Virtual fence can be formed by position in the zone of protection boundary, whether the guard plot is entered with detection object Domain；Controller is connect with the intrusion detection device and the battery replacement device, and the controller is configured as described when receiving When intrusion detection device notice has detected that object enters the zone of protection, the battery replacement device in the zone of protection is controlled It stops working.
Scheme 2, security protection system according to scheme 1, which is characterized in that the controller is being additionally configured to judgement Whether the object close to the zone of protection is the dangerous objects, and if only if the dangerous objects enter the zone of protection When the battery replacement device that controls in the zone of protection stop working.
Scheme 3, the security protection system according to scheme 2, which is characterized in that the security protection system further include with it is described The image acquisition device of controller connection, described image collector are configured as acquisition close to the object of the zone of protection Image, and obtain close to the parameter of the object of the zone of protection, the parameter includes close to the zone of protection Object volume and moving velocity vector；The controller is additionally configured to according to described close to the zone of protection The image of object confirms close to the type of the object of the zone of protection, and according to described close to the zone of protection Object parameter and type judgement whether be dangerous objects close to the object of the zone of protection.
Scheme 4, security protection system according to scheme 3, which is characterized in that the controller is configured as will be close Sample image in the image and presetting database of the object of the zone of protection compares, to confirm close to described anti- Protect the type of the object in region.
Scheme 5, security protection system according to scheme 4, which is characterized in that described image collector is camera, described Sample image in presetting database is photo；And/or described image collector is infrared thermoviewer, the preset data Sample image in library is infrared chart.
Scheme 6, the security protection system according to any one of scheme 1-5, which is characterized in that the electrical changing station further include with The adjacent warning region of the zone of protection, the security protection system further include the warning device connecting with the controller； The controller is additionally configured to when the object enters the warning region, is controlled the warning device and is issued expulsion police Report.
Scheme 7, the security protection system according to any one of scheme 1-5, which is characterized in that the zone of protection includes extremely Lack two sub-regions, is provided with battery replacement device in each subregion, the intrusion detection device is additionally configured to extremely Subzone boundaries described in small part can form internal virtual fence by position, to detect whether the object enters accordingly Subregion；The battery replacement device that the controller is configured as only controlling in the subregion that the object enters stops working.
Scheme 8, security protection system according to scheme 7, which is characterized in that at least two subregion includes that parking is flat Platform and battery storage storehouse, the battery replacement device include battery changing trolley, and the controller is configured as according to the battery changing trolley institute Location determination described in battery changing trolley be changing in battery replacement device in the landing either battery storage storehouse Electric equipment, and electric work is changed by controlling the battery changing trolley maintenance current state to control the battery changing trolley stopping.
Scheme 9, the security protection system according to scheme 8, which is characterized in that the battery replacement device in the landing includes Tire positioning mechanism, vehicle lift structure and battery push-pull structure, the battery replacement device in the battery storage storehouse includes battery liter Descending mechanism and charging push-pull structure；The controller is configured as when detecting that the object enters the landing, Current state is maintained by controlling the tire positioning mechanism, the vehicle lift structure and the battery push-pull structure, with reality The battery replacement device now controlled in the landing stops working；The controller, which is configured as working as, detects the object When entering the battery storage storehouse, current shape is maintained by controlling the battery elevating mechanism and the charging push-pull structure State, to realize that controlling the battery replacement device in the battery storage storehouse stops working.
Scheme 10, the security protection system according to scheme 8, which is characterized in that the battery replacement device in the landing is also Including tire positioning mechanism, vehicle lift structure and battery push-pull structure, the battery replacement device in the battery storage storehouse further includes Battery elevating mechanism and charging push-pull structure；The controller, which is configured as working as, detects that the object enters the parking and puts down When platform, current state is maintained by controlling the tire positioning mechanism and the vehicle lift structure, controls the battery plug Mechanism restores to original state or proceeds to end-state, to realize that the battery replacement device controlled in the landing stops Work；The controller is configured as when detecting that the object enters the battery storage storehouse, by controlling the electricity Pond elevating mechanism maintains current state, controls the charging push-pull structure and restores to original state or proceed to end-state, with Realize that the battery replacement device controlled in the battery storage storehouse stops working.
Scheme 11, the security protection system according to scheme 8, which is characterized in that the landing and the battery storage Isolating door is provided between storehouse；The controller is additionally configured to the control when detecting that the object enters the zone of protection The isolating door is closed.
Scheme 12, the security protection system according to any one of scheme 1-5, which is characterized in that the controller is also matched It is set to after receiving and resuming work instruction, controls the battery replacement device and resume work.
Scheme 13, the security protection system according to any one of scheme 1-5, which is characterized in that the controller is also matched It is set to and issues object intrusion alarm, the monitoring terminal to monitoring terminal when having detected that object enters the zone of protection It is used for monitoring personnel.
Scheme 14, the security protection system according to any one of scheme 1-5, which is characterized in that the intrusion detection device For pulse electronic fence or laser safety light curtain.
Scheme 15, a kind of safety protecting method, which is characterized in that be applied to electrical changing station, the electrical changing station includes zone of protection, institute It states and is provided with battery replacement device in zone of protection, the safety protecting method includes the following steps: in the zone of protection boundary Can by position formed virtual fence, whether the zone of protection is entered with detection object；When having detected object entrance When in the zone of protection, the battery replacement device controlled in the zone of protection stops working.
Scheme 16, safety protecting method according to scheme 15, which is characterized in that the safety protecting method further include: sentence Whether disconnected is being the dangerous objects close to the object of the zone of protection；" when having detected that object enters the protection When in region, the battery replacement device controlled in the zone of protection stops working " the step of include: only when detecting dangerous object When entering the zone of protection, the battery replacement device controlled in the zone of protection stops working.
Scheme 17, safety protecting method according to scheme 16, which is characterized in that " judgement is close to the zone of protection Object whether be the dangerous objects " the step of include: acquisition close to the image of the object of the zone of protection, and obtain It takes close to the parameter of the object of the zone of protection, the parameter includes close to the body of the object of the zone of protection Long-pending and moving velocity vector；According to close to the image confirmation of the object of the zone of protection close to the zone of protection Object type；According to close to parameter and the type judgement of the object of the zone of protection close to the guard plot Whether the object in domain is dangerous objects.
Scheme 18, the safety protecting method according to scheme 17, which is characterized in that " according to close to the zone of protection The image of object confirm close to the type of the object of the zone of protection " the step of include: will be close to described anti- Sample image in the image and presetting database of the object for protecting region compares, to confirm close to the zone of protection Object type.
Scheme 19, the safety protecting method according to scheme 18, which is characterized in that the sample image in the presetting database For photo, " acquisition is obtained close to the image of the object of the zone of protection close to the object of the zone of protection Parameter " the step of include: by camera acquisition close to the image of the object of the zone of protection, and obtain and leaning on The parameter of the object of the nearly zone of protection；And/or the sample image in the presetting database is infrared chart, " is adopted Collection obtains close to the image of the object of the zone of protection close to the parameter of the object of the zone of protection " Step includes: by infrared thermoviewer acquisition close to the image of the object of the zone of protection, and is obtained close to institute State the parameter of the object of zone of protection.
Scheme 20, the safety protecting method according to any one of scheme 15-19, which is characterized in that the electrical changing station also wraps Include the warning region being located at around the zone of protection, the safety protecting method further include: when the object enters the police Expulsion alarm is issued when guarding against region.
Scheme 21, the safety protecting method according to any one of scheme 15-19, which is characterized in that the zone of protection packet At least two subregions are included, battery replacement device, the safety protecting method further include: extremely are provided in each subregion Subregion described in small part can form internal virtual fence by position to detect whether the object enters corresponding son Region；The step of " battery replacement device controlled in the zone of protection stops working " includes: the son for only controlling the object and entering Battery replacement device in region stops working.
Scheme 22, the safety protecting method according to scheme 21, which is characterized in that at least two subregion includes parking Platform and battery storage storehouse, the battery replacement device include battery changing trolley, " only control in the subregion that the object enters and change electricity Equipment stops working " the step of include: the battery changing trolley according to the location determination where the battery changing trolley be the parking The battery replacement device in the battery replacement device either battery storage storehouse in platform；Remain current by controlling the battery changing trolley State changes electric work to control the battery changing trolley stopping.
Scheme 23, the safety protecting method according to scheme 22, which is characterized in that the battery replacement device packet in the landing Tire positioning mechanism, vehicle lift structure and battery push-pull structure are included, the battery replacement device in the battery storage storehouse includes battery The step of elevating mechanism and charging push-pull structure, " battery replacement device only controlled in the subregion that the object enters stops working " It include: when detecting that the object enters in the landing, by controlling the tire positioning mechanism, the vehicle Lifting mechanism and the battery push-pull structure maintain current state, to realize the battery replacement device controlled in the landing It stops working；When detecting that the object enters the battery storage storehouse, by controlling the battery elevating mechanism and institute It states charging push-pull structure and maintains current state, to realize that controlling the battery replacement device in the battery storage storehouse stops working.
Scheme 24, the safety protecting method according to scheme 22, which is characterized in that the battery replacement device packet in the landing Tire positioning mechanism, vehicle lift structure and battery push-pull structure are included, the battery replacement device in the battery storage storehouse includes battery The step of elevating mechanism and charging push-pull structure, " battery replacement device only controlled in the subregion that the object enters stops working " It include: to control the tire positioning mechanism when detecting that the object enters in the landing and the vehicle is lifted It rises mechanism and maintains current state, control the battery push-pull structure and restore to original state or proceed to end-state, to realize The battery replacement device controlled in the landing stops working；When detecting that the object enters the battery storage storehouse When, maintain current state by controlling the battery elevating mechanism, control the charging push-pull structure restore to original state or End-state is proceeded to, to realize that controlling the battery replacement device in the battery storage storehouse stops working.
Scheme 25, the safety protecting method according to scheme 22, which is characterized in that the landing and the battery storage Isolating door, the safety protecting method are provided between storehouse further include: when detecting that the object enters the zone of protection, The isolating door is controlled to close.
Scheme 26, the safety protecting method according to any one of scheme 15-19, which is characterized in that the security protection side Method further include: after receiving and resuming work instruction, control the battery replacement device and resume work.
Scheme 27, the safety protecting method according to any one of scheme 15-19, which is characterized in that the security protection side Method further include: issue object intrusion alarm, the prison to monitoring terminal when having detected that object enters the zone of protection It is used depending on terminal for monitoring personnel.
Scheme 28, the safety protecting method according to any one of scheme 15-19, which is characterized in that " in the zone of protection Boundary whether can be entered in the zone of protection by forming virtual fence with detection object " the step of include: to utilize Pulse electronic fence or laser safety light curtain can form virtual fence by position the boundary of the zone of protection to detect Whether object enters in the zone of protection.
Scheme 29, a kind of electrical changing station, which is characterized in that including the security protection system as described in any one of scheme 1-14.
Detailed description of the invention
With reference to the accompanying drawings to describe the security protection system of electrical changing station of the invention, safety protecting method and including above-mentioned The electrical changing station of security protection system.In attached drawing:
Fig. 1 is the partial schematic diagram of the security protection system of electrical changing station of the invention；
Fig. 2 is the structural schematic diagram of the security protection system of electrical changing station of the invention；
Fig. 3 is the safety protecting method flow chart of electrical changing station of the invention.
Fig. 4 is the flow chart of step S101 in the safety protecting method of electrical changing station of the invention.
Specific embodiment
In the prior art, foreign matter enters in the zone of protection of electrical changing station in order to prevent, by using setting physics fence And the mode for the human attendance that arranges work is realized, but this mode needs often to move the influence of physics fence and changes electrical efficiency；And And a large amount of manpower is needed, there is also safety problems caused by personnel's carelessness while waste of manpower.It is above-mentioned in order to solve Problem can be examined effectively the present invention provides a kind of security protection system, method and including the electrical changing station of the security protection system Whether have object enter zone of protection in, and control is changed electricity and set when having detected that object enters in zone of protection if measuring It is standby to stop working, not only it has been avoided that object enters equipment caused by zone of protection and the safety problem of personnel, but also without to warp Often mobile physics fence and artificial on duty electrical efficiency is changed to improve；People is also just not present without human attendance in the present invention simultaneously The caused safety problem of member's carelessness.
It should be noted that although the application combination electrical changing station describes, technical solution of the present invention can also be with Applied to charging station, electric charging station etc., the change of this application should not constitute any restrictions to protection scope of the present invention.
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this A little embodiments are used only for explaining technical principle of the invention, it is not intended that limit the scope of the invention.
With reference first to Fig. 1 and Fig. 2, the security protection system of electrical changing station of the invention is described.Wherein, Fig. 1 is this A kind of schematic diagram of the secure topical guard system of electrical changing station in inventive embodiments；Fig. 2 is that one kind changes electricity in the embodiment of the present invention The schematic diagram for the security protection system stood.As depicted in figs. 1 and 2, electrical changing station includes zone of protection M, is provided in zone of protection M Battery replacement device 5, security protection system of the invention mainly include intrusion detection device 2 and controller 1,2 quilt of intrusion detection device It is configured to that virtual fence 201 can be formed by position in zone of protection boundary, whether guard plot is entered with detection object Domain M；Controller 1, which connect with intrusion detection device 2 and battery replacement device 5 and is configured as working as, receives the notice of intrusion detection device 2 When having detected that object enters zone of protection M, the battery replacement device 5 controlled in zone of protection M stops working.It needs to illustrate Be, zone of protection boundary can be usually by position door, channel the positions such as inlet port.In the present embodiment, pass through invasion Whether detection device detection object enters zone of protection, and control is changed electricity and set when detecting that object enters zone of protection It is standby to stop working, not only it has been avoided that object enters equipment caused by zone of protection and the safety problem of personnel, but also without to warp Often mobile physics fence and artificial on duty electrical efficiency is changed to improve；People is also just not present without human attendance in the present invention simultaneously The caused safety problem of member's carelessness.
Continuing with referring to fig. 2, further, intrusion detection device 2 is pulse electronic fence or laser safety light curtain.Pulse Fence and the Detection accuracy of laser safety light curtain are higher, and certainly, other kinds of intrusion detection device is also applied for this Invention.More specifically, the resolution ratio of intrusion detection device M is less than or equal to 100mm, leaks to avoid to the lesser object of individual Inspection.Specifically, it is then determined with object when intrusion detection device has detected that object passes through virtual fence and enters zone of protection.
Continuing with referring to Fig. 1 and Fig. 2, further, electrical changing station further includes the warning region N adjacent with zone of protection M, this The security protection system that embodiment provides further includes the warning device 3 connecting with controller 1；Controller 1 is additionally configured to work as object Control warning device 3 issues expulsion alarm when body enters warning region N.It should be noted that " object enters described in the present invention Before warning region N " refers to that object enters warning region but do not enter zone of protection, it is further preferable that being had just enter into object Expulsion alarm is issued when to warning region, so that the expulsion effect of expulsion alarm reaches best.Alarm energy is expelled by issuing It enough prevents fractional object from entering zone of protection, is further reduced the number that battery replacement device stops working, to improve electrical changing station Working efficiency.Specifically, warning device can be buzzer or voice device, that is, expulsion alarm can be buzzing Sound, electronic bell etc., are also possible to voice content, for example, " you have entered warning region ", " no admittance in front " or " non-work Pleaseed exit as personnel " etc..
Continuing with referring to fig. 2, further, controller 1, which is additionally configured to work as, has detected that object enters zone of protection When to monitor terminal issue object intrusion alarm, monitoring terminal for monitoring personnel use.Object invasion police is issued to monitor terminal Object is evicted out of zone of protection in time to restore to change electric work as early as possible convenient for staff by report.Monitor terminal, which can be, changes electricity It is set in standing, is also possible to the communication apparatus of staff.Specifically, controller 1 can be sent out to the communication apparatus of staff Deliver letters breath and using the information as issue dangerous objects intrusion alarm, so that staff be reminded to have object to enter guard plot Domain；The monitor terminal that controller is also possible to control in electrical changing station issues object intrusion alarm, so that staff be reminded to have object Body enters zone of protection.It should be noted that object intrusion alarm can be using the buzzer different from expulsion alarm, electronics The tinkle of bells etc. can also be reminded, more using the voices such as " having object to enter zone of protection ", " please handling intrusion object in time " For specifically, can also illustrate in voice invasion object type, for example, " thering is non-working person to enter zone of protection ", " cat, dog or mouse enter zone of protection " etc..
In some alternative embodiments, the object that security protection system can will go into zone of protection M is accordingly to be regarded as endangering Dangerous object, that is, stop as long as thering is object to enter zone of protection the work of battery replacement device, at this point, security protection system Security performance highest.Can certainly judge before object enters zone of protection close to the object of zone of protection whether For dangerous objects, the battery replacement device only controlled when dangerous objects enter zone of protection in zone of protection stops working, below To how judging whether be that dangerous objects are described in detail close to the object of zone of protection.
Continuing with referring to Fig. 1 and Fig. 2, some objects can be entered in zone of protection without causing equipment and safety Problem, for example, staff, some specific animals, part lifeless object etc..Based on the above situation, some optional Embodiment in, in order to improve the working efficiency of electrical changing station, the number for preventing electrical changing station from stopping working because object enters reason Excessively, in security protection system provided in this embodiment, controller 1 is additionally configured to judgement close to the object of zone of protection Whether body is dangerous objects, and if only if battery replacement device when dangerous objects enter zone of protection in control zone of protection stops work Make, wherein be close to the object of zone of protection M close to the object of zone of protection.Namely by close to protection The object in region is judged that just control battery replacement device stops working when being only judged as dangerous objects, changes electricity to reduce The number that equipment stops working further increases the working efficiency of electrical changing station.
Continuing with referring to Fig. 1 and Fig. 2, further, security protection system further includes the Image Acquisition connecting with controller 1 Device 4, image acquisition device 4 are configured as acquisition close to the image of the object of zone of protection, and obtain this close to protection The parameter of the object in region, parameter include the volume and movement speed close to the object of zone of protection；Controller 1 is configured Confirm close to the image of the object of zone of protection close to the type of the object of zone of protection, and according to for basis Whether parameter and the type judgement close to the object of zone of protection are being dangerous objects close to the object of zone of protection.It needs It is bright, it is described in the present invention to refer to this close to the object of zone of protection close to the type of the object of zone of protection It is the life entities such as people, dog, cat, snake or unmanned plane, the lifeless objects such as ball on the move, does not enumerate herein.It should Judgment method is relatively simple and judging result is more accurate.Further, be configured as will be close to guard plot for controller 1 The image of sample in the image and presetting database of the object in domain is compared to confirm close to the object of zone of protection Type.Specifically, image acquisition device 4 is camera, and the sample image in presetting database is photo；Or/and image Collector 4 is infrared thermoviewer, and the sample image in presetting database is infrared chart.It should be noted that presetting database It can store in the controller, be also possible to be stored in cloud server, can be selected according to specific implementation condition.
It should be noted that the controller in the present invention can be and mainly be made of multiple sub-controllers, it specifically, can To be made of the sub-controller of the master control system of monitoring sub-controller, intrusion detection sub-controller and electrical changing station, wherein every height Controller executes different instructions respectively to realize corresponding operation, for example, monitoring sub-controller is according to close to guard plot The image of the object in domain confirms that master controller is according to close to zone of protection close to the type of the object of zone of protection Whether parameter and the type judgement of object are dangerous objects close to the object of zone of protection and enter in dangerous object Battery replacement device is controlled when zone of protection to stop working.It is of course also possible to be that a controller is configured as executing all behaviour Make.
Continuing with referring to Fig. 1 and Fig. 2, further, controller 1 be additionally configured to receive resume work instruction after control Battery replacement device 5 processed is resumed work.Specifically, after object is ejected out zone of protection, controller can be according to staff's Instruction control battery replacement device of resuming work is resumed work.The present embodiment can be ejected out zone of protection by controller in object Control battery replacement device Quick-return work afterwards, the as far as possible influence of reduction object exchange electrical efficiency.
Continuing with referring to Fig. 1 and Fig. 2, further, zone of protection M includes at least two subregions, in each subregion It is provided with battery replacement device 5, intrusion detection device 2 is additionally configured to that inside can be formed by position at least partly subregion Virtual fence 202；Corresponding subregion whether is entered with detection object；Controller 1 is configured only to control the son of object entrance Battery replacement device 5 in region stops working.In some specific embodiments, at least two subregions include landing M1With Battery storage storehouse M2, battery replacement device 5 includes battery changing trolley, and controller is configured to by 1 according to the location determination where battery changing trolley Battery changing trolley is landing M1Interior battery replacement device either battery storage storehouse M2Interior battery replacement device, and electricity is changed by control Trolley maintains current state to control battery changing trolley stopping and change electric work, this is because battery changing trolley is in landing M1And battery Storage silo M2It is moved in the two subregions, so control can be as much as possible in the object safety for guaranteeing battery replacement device and invasion In the case where, more battery replacement devices are worked normally.It should be noted that battery changing trolley described in the present invention can be with It is RGV trolley, is also possible to the other kinds of equipment for carrying power battery in AGV trolley or electrical changing station.Specific It is inevitable by landing M if object enters zone of protection M in application scenarios1Front door or back door enter, once detection It then can be confirmed that object has entered landing M by virtual fence 201 to dangerous objects1, it is flat to can control parking at this time Platform M1Interior battery replacement device 5 stops working；And it detects object and then can be confirmed that object enters by internal virtual fence 202 Battery storage storehouse M2, need to control battery storage storehouse M at this time2Interior battery replacement device 5 stops working.Certainly, zone of protection M can To include more subregions, internal virtual fence all can also be set with each subregion, in other words, the number of subregion and interior The number of portion's virtual fence and its setting position, can be selected according to the design conditions of specific electrical changing station.Only stop object The work for the battery replacement device in subregion that body enters can be avoided and have an impact to the electricity work of changing in other regions, thus into Electrical efficiency is changed in the raising of one step.
Further, landing M1Interior battery replacement device includes that tire positioning mechanism, vehicle lift structure and battery are inserted Drawing machine structure, battery storage storehouse M2Interior battery replacement device includes battery elevating mechanism and charging push-pull structure.Controller 1 can be according to Different modes controls each battery replacement device and stops working.In some specific embodiments, controller 1 is configured as when detection Landing M is entered to object1When, it is maintained by control tire positioning mechanism, vehicle lift structure and battery push-pull structure Current state controls landing M to realize1Interior battery replacement device 5 stops working；Controller 1, which is configured as working as, detects object Body enters battery storage storehouse M2When, current state is maintained by control battery elevating mechanism and charging push-pull structure, to realize Control battery storage storehouse M2Interior battery replacement device 5 stops working.In this embodiment, it is maintained by controlling each battery replacement device Current state stops working to control it, and battery replacement device can farthest be avoided to injure extruding of the object of invasion etc., This is also the protection to battery replacement device simultaneously.In other specific embodiments, controller 1, which is configured as working as, detects object Body enters landing M1When, current state is maintained by control tire positioning mechanism and vehicle lift structure, controls battery Push-pull structure restores to original state or proceeds to end-state, controls landing M to realize1Interior battery replacement device stops work Make；Controller 1, which is configured as working as, detects that object enters battery storage storehouse M2When, worked as by control battery elevating mechanism maintenance Preceding state, control charging push-pull structure restore to original state or proceed to end-state, control battery storage storehouse M to realize2 Interior battery replacement device stops working.In this embodiment, by restoring battery replacement device relevant to plug to initial shape State proceeds to end-state and stops working to control it, can reduce the injury to battery.
Further, landing M1With battery storage storehouse M2Between be provided with isolating door, controller 1 is additionally configured to Isolating door is controlled when detecting that object enters zone of protection to close.So set, object can be trapped in a sub-regions Interior, i.e., the convenient expulsion to object can also reduce the influence of exchange electricity work.
The safety protecting method of electrical changing station of the invention is described referring to figure 3..Fig. 3 is in the embodiment of the present invention A kind of flow chart of the safety protecting method of electrical changing station.As shown in figure 3, the safety protecting method in the present embodiment includes following step It is rapid:
Step S101: whether judgement is being dangerous objects close to the object of zone of protection, close to zone of protection Object is close to the object of zone of protection.
Step S102: expulsion alarm is issued when dangerous objects enter warning region.At this point, electrical changing station should include being located to prevent Protect the warning region around region, it should be noted that " dangerous objects enter warning region N " described in the present invention refers to danger Before object enters warning region but do not enter zone of protection, it is further preferable that having just enter into warning region in dangerous objects When just as dangerous objects issue expulsion alarm so that expulsion alarm expulsion effect reach best.Warning region can be according to tool The case where body, is configured, for example, warning region can be the region for being less than or equal to specific length at a distance from zone of protection, More specifically, for example, when dangerous objects enter the region of distance protection region 10m, i.e., capable of emitting expulsion alarm.Expulsion Alarm can be buzzer, electronic bell etc., be also possible to voice content, for example, " you have entered warning region ", " front taboo Stop into " or " non-working person pleases exit " etc..
Step S103: the boundary of zone of protection can by position formed virtual fence with detect dangerous objects whether into Enter to zone of protection.It is possible to further which using intrusion detection device void can be formed by position on the boundary of zone of protection Intend fence to detect whether dangerous objects enter in zone of protection, that is, when detecting that dangerous object passes through virtual fence Shi Ze is determined with dangerous objects and enters zone of protection.In some specific embodiments, intrusion detection device is pulsed electron Fence or laser safety light curtain, more specifically, the resolution ratio of intrusion detection device are less than or equal to 100mm, to avoid to a The lesser dangerous objects missing inspection of body.
Step S104: when detecting that dangerous object enters zone of protection, the battery replacement device in zone of protection is controlled It stops working.
Step S105: after receiving and resuming work instruction, control battery replacement device is resumed work.Specifically, work as danger Body is ejected out after zone of protection, and controller can restore work according to the instruction control battery replacement device of resuming work of staff Make.The work of battery replacement device Quick-return can be controlled after dangerous objects are ejected out zone of protection by controller, as far as possible Reduce the influence of dangerous objects exchange electrical efficiency.
In the present embodiment, it detects whether dangerous objects enter zone of protection by forming virtual fence, and works as Detect that battery replacement device is controlled when dangerous objects enter zone of protection to stop working, and has both been avoided that dangerous objects enter protection Equipment caused by region and the safety problem of personnel, and without to frequent movement physics fence and manually on duty to improve Change electrical efficiency；The caused safety problem of personnel's carelessness is also just not present without human attendance by the present invention simultaneously.
It should be noted that it is existing that solution can be realized when part steps into step S105 of only implementation steps S101 There is the problems in technology, and when not executing step S101, then issues and drive when there is object to enter warning region in step S102 By alarm, step S103 is to have detected whether that object enters zone of protection, and step S104 is to work as to have object to enter zone of protection When control zone of protection in battery replacement device stop working.Optionally, safety protecting method may include step S103 and step S104.Optionally, safety protecting method may include step S101, S103 and step S104.Optionally, safety protecting method can To include step S102, S103 and step S104.Optionally, safety protecting method may include step S103, step S104 and Step S105.Optionally, safety protecting method may include step S101, step S102, S103 and step S104.Optionally, Safety protecting method may include step S101, step S103, S104 and step S105.Optionally, safety protecting method can be with Including step S102, step S103, S104 and step S105.
Fig. 4 is the flow chart of step S101 in the safety protecting method of electrical changing station of the invention.Fig. 4 is referred to, further Ground, in some alternative embodiments, the step S101 of safety protecting method include the following steps:
Step S1011: acquisition is close to the image and parameter of the object of zone of protection, close to the object of zone of protection The parameter of body includes the volume and moving velocity vector close to the object of zone of protection.In some alternative embodiments, It can be acquired by camera close to the image and parameter of the object of zone of protection.In other optional embodiments, It can be acquired by infrared thermoviewer close to the image and parameter of the object of zone of protection.
Step S1012: according to close to the image confirmation of the object of zone of protection close to the object of zone of protection Type.Specifically, the image of the sample in the image and presetting database of the object of zone of protection is carried out pair Than to confirm close to the type of the object of zone of protection.When the image close to the object of zone of protection is adopted for camera Collection when, the image of the sample in presetting database is photo；When close to the image of the object of zone of protection be it is infrared at As instrument acquire when, the image of the sample in presetting database is infrared chart.It should be noted that described in the present invention can With the type of object refer to this can be the life entities such as people, dog, cat, snake or unmanned plane with object, it is on the move ball etc. without life Object is ordered, is not enumerated herein.
Step S1013: according to close to parameter and the type judgement of the object of zone of protection close to zone of protection Object whether be dangerous objects.Judgement provided in this embodiment can with object whether be dangerous objects method, first confirm just Dangerous objects are judged whether it is further according to its type and parameter in the type of the object close to zone of protection, and the judgment method is more Simple and judging result is more accurate.
Further, safety protecting method provided in this embodiment further include: when having detected that object enters guard plot Object intrusion alarm is issued to staff when domain.It is anti-that object intrusion alarm can remind staff in time to evict out of object Shield region is to restore to change electric work as early as possible.Specifically, can be controller to the communication apparatus of staff send information from And it reminds staff to there is object to enter zone of protection and issues object intrusion alarm to staff to realize, be also possible to control Warning device 3 processed issues object intrusion alarm.It should be noted that when issuing object intrusion alarm using warning device 3, object Body intrusion alarm and expulsion alarm should be differentiated, for example, object intrusion alarm can be using the buzzing different from expulsion alarm Sound, electronic bell etc. can also be carried out using the voices such as " having object to enter zone of protection ", " please handling intrusion object in time " It reminds, more specifically, can also illustrate the type of the dangerous objects of invasion in voice, for example, " having non-working person's entrance Zone of protection ", " cat, dog or mouse enter zone of protection " etc..
Further, zone of protection includes at least two subregions, is provided with battery replacement device in each subregion, safety Means of defence further include: can form whether interior virtual fence is entered accordingly with detection object by position in each subregion Subregion；At this point, step S104 includes: that the battery replacement device only controlled in the subregion that object enters stops working.Some In specific embodiment, at least two subregions include landing M1With battery storage storehouse M2, battery replacement device 5 include change electricity it is small The step of vehicle, " battery replacement device only controlled in the subregion that object enters stops working " includes: according to where battery changing trolley Location determination battery changing trolley is landing M1Interior battery replacement device either battery storage storehouse M2Interior battery replacement device, and pass through Control battery changing trolley maintains current state to control battery changing trolley stopping and change electric work, this is because battery changing trolley is in landing M1With battery storage storehouse M2It is moved in the two subregions, so control can guarantee battery replacement device and invasion as much as possible In the case where object safety, more battery replacement devices are worked normally.It should be noted that changing electricity described in the present invention Trolley can be RGV trolley, be also possible to the other kinds of equipment for carrying power battery in AGV trolley or electrical changing station. It is inevitable by landing M if object enters zone of protection M in specific application scenarios1Front door or back door enter, It can be confirmed that object has entered landing M if detecting object by virtual fence 2011, can control stop at this time Vehicle platform M1Interior battery replacement device 5 stops working；And detect object by internal virtual fence 202 then can be confirmed object into Enter to battery storage storehouse M2, need to control battery storage storehouse M at this time2Interior battery replacement device 5 stops working.Certainly, zone of protection M may include more subregions, internal virtual fence can also all be arranged with each subregion, in other words, the number of subregion And number and its setting position of internal virtual fence, it can be selected according to the design conditions of specific electrical changing station.Only stop The work for the battery replacement device in subregion that only object enters can be avoided and have an impact to the electricity work of changing in other regions, from And it further increases and changes electrical efficiency.
Further, landing M1Interior battery replacement device includes that tire positioning mechanism, vehicle lift structure and battery are inserted Drawing machine structure, battery storage storehouse M2Interior battery replacement device includes battery elevating mechanism and charging push-pull structure.Controller 1 can be according to Different modes controls each battery replacement device and stops working.In some specific embodiments, " sub-district that object enters only is controlled Battery replacement device in domain stops working " the step of include: when detecting that object enters landing M1When, by controlling tire Positioning mechanism, vehicle lift structure and battery push-pull structure maintain current state, control landing M to realize1Interior changes electricity Equipment 5 stops working；When detecting that object enters battery storage storehouse M2When, it is plugged by control battery elevating mechanism and charging Mechanism maintains current state, controls battery storage storehouse M to realize2Interior battery replacement device 5 stops working.In this specific embodiment In, it maintains current state to stop working to control it by controlling each battery replacement device, can farthest avoid battery replacement device The injury such as extruding to the object of invasion, this is also the protection to battery replacement device simultaneously.In other specific embodiments, The step of " battery replacement device only controlled in the subregion that object enters stops working " includes: to work as to detect that object enters parking Platform M1When, current state is maintained by control tire positioning mechanism and vehicle lift structure, control battery push-pull structure restores To original state or end-state is proceeded to, controls landing M to realize1Interior battery replacement device stops working；When detecting Object enters battery storage storehouse M2When, current state is maintained by control battery elevating mechanism, control charging push-pull structure is extensive It answers to original state or proceeds to end-state, control battery storage storehouse M to realize2Interior battery replacement device stops working.At this In specific embodiment, by restoring relevant to plug battery replacement device to original state or proceeding to end-state and control it It stops working, can reduce the injury to battery.
Further, landing M1With battery storage storehouse M2Between be provided with isolating door, safety provided in this embodiment Means of defence further include: control isolating door when detecting that object enters zone of protection and close.So set, object can be cut It stays in a sub-regions, i.e., the convenient expulsion to object can also reduce the influence of exchange electricity work.
Further, battery replacement device 5 further includes battery changing trolley, since battery changing trolley is in landing M1And battery storage Storehouse M2It is moved in the two subregions, therefore, should judge battery changing trolley is the battery replacement device in which subregion.Based on this, The step of " battery replacement device only controlled in the subregion that object enters stops working " includes: according to the position where battery changing trolley Determine that battery changing trolley is the battery replacement device in landing or the battery replacement device in battery storage storehouse.It should be noted that Battery changing trolley described in the present invention can be RGV trolley, be also possible to other kinds of in AGV trolley or electrical changing station remove The equipment of motoricity battery.It is inevitable by landing M if object enters zone of protection M in specific application scenarios1 Front door or back door enter, once detecting object by can be confirmed that object has entered landing if virtual fence 201 M1, landing M can be stopped at this time1The battery replacement devices such as interior tire positioning device and lifting device stop working；And it detects Object then can be confirmed that object has entered battery storage storehouse M by internal virtual fence 2022, need to control battery at this time and deposit Warehouse M2The battery replacement devices such as interior battery elevator stop working.Certainly, zone of protection may include more subregions, can also Internal virtual fence is all set with each subregion, in other words, the number of subregion and the number of internal virtual fence and its is set Seated position can be selected according to the design conditions of specific electrical changing station.Only stop changing electricity in the subregion that object enters The work of equipment can be avoided and have an impact to the electricity work of changing in other regions, changes electrical efficiency to further increase.
The present invention also provides a kind of electrical changing stations, including the security protection system in any embodiment in above-described embodiment System, can be realized above-mentioned corresponding security protection system beneficial effect, details are not described herein.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these Technical solution after change or replacement will fall within the scope of protection of the present invention.

Claims (10)

1. a kind of security protection system, which is characterized in that be applied to electrical changing station, the electrical changing station includes zone of protection, described anti- Shield is provided with battery replacement device in region, and the security protection system includes:
Intrusion detection device is configured as that virtual fence can be formed by position in the zone of protection boundary, with inspection Survey whether object enters the zone of protection；
Controller is connect with the intrusion detection device and the battery replacement device, and the controller, which is configured as working as, receives institute Intrusion detection device notice is stated when having detected that object enters the zone of protection, the electricity that changes controlled in the zone of protection is set It is standby to stop working.
2. security protection system according to claim 1, which is characterized in that the controller is being additionally configured to judgement Whether the object close to the zone of protection is the dangerous objects, and if only if the dangerous objects enter the zone of protection When the battery replacement device that controls in the zone of protection stop working.
3. security protection system according to claim 2, which is characterized in that the security protection system further include with it is described The image acquisition device of controller connection, described image collector are configured as acquisition close to the object of the zone of protection Image, and obtain close to the parameter of the object of the zone of protection, the parameter includes close to the zone of protection Object volume and moving velocity vector；
The controller is additionally configured to according to described close close to the image confirmation of the object of the zone of protection The type of the object of the zone of protection, and judged close to the parameter and type of the object of the zone of protection according to described It whether is dangerous objects close to the object of the zone of protection.
4. security protection system according to claim 3, which is characterized in that the controller is configured as will be close Sample image in the image and presetting database of the object of the zone of protection compares, to confirm close to described anti- Protect the type of the object in region.
5. security protection system according to claim 4, which is characterized in that described image collector is camera, described Sample image in presetting database is photo；
And/or described image collector is infrared thermoviewer, and the sample image in the presetting database is infrared chart.
6. security protection system according to any one of claims 1-5, which is characterized in that the electrical changing station further include with The adjacent warning region of the zone of protection, the security protection system further include the warning device connecting with the controller；
The controller is additionally configured to control the warning device when the object enters the warning region and issue expulsion Alarm.
7. security protection system according to any one of claims 1-5, which is characterized in that the zone of protection includes extremely Lack two sub-regions, is provided with battery replacement device in each subregion, the intrusion detection device is additionally configured to extremely Subzone boundaries described in small part can form internal virtual fence by position, to detect whether the object enters accordingly Subregion；
The battery replacement device that the controller is configured as only controlling in the subregion that the object enters stops working.
8. security protection system according to claim 7, which is characterized in that at least two subregion includes that parking is flat Platform and battery storage storehouse, the battery replacement device include battery changing trolley, and the controller is configured as according to the battery changing trolley institute Location determination described in battery changing trolley be changing in battery replacement device in the landing either battery storage storehouse Electric equipment, and electric work is changed by controlling the battery changing trolley maintenance current state to control the battery changing trolley stopping.
9. security protection system according to claim 8, which is characterized in that the battery replacement device in the landing includes Tire positioning mechanism, vehicle lift structure and battery push-pull structure, the battery replacement device in the battery storage storehouse includes battery liter Descending mechanism and charging push-pull structure；
The controller is configured as when detecting that the object enters the landing, fixed by controlling the tire Position mechanism, the vehicle lift structure and the battery push-pull structure maintain current state, control the landing to realize The interior battery replacement device stops working；
The controller is configured as when detecting that the object enters the battery storage storehouse, by controlling the battery Elevating mechanism and the charging push-pull structure maintain current state, with realize control in the battery storage storehouse described in change electricity and set It is standby to stop working.
10. security protection system according to claim 8, which is characterized in that the battery replacement device in the landing is also Including tire positioning mechanism, vehicle lift structure and battery push-pull structure, the battery replacement device in the battery storage storehouse further includes Battery elevating mechanism and charging push-pull structure；
The controller is configured as when detecting that the object enters the landing, fixed by controlling the tire Position mechanism and the vehicle lift structure maintain current state, control the battery push-pull structure and restore to original state or continuation To end-state, to realize that controlling the battery replacement device in the landing stops working；
The controller is configured as when detecting that the object enters the battery storage storehouse, by controlling the battery Elevating mechanism maintains current state, controls the charging push-pull structure and restores to original state or proceed to end-state, with reality The battery replacement device now controlled in the battery storage storehouse stops working.
CN201811327148.0A 2018-11-08 2018-11-08 Security protection system, method and the electrical changing station including the security protection system Pending CN110001597A (en)

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