CN111579078B - Temperature monitoring device for vehicle charging, vehicle charging system and method - Google Patents
Temperature monitoring device for vehicle charging, vehicle charging system and method Download PDFInfo
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- CN111579078B CN111579078B CN202010274299.5A CN202010274299A CN111579078B CN 111579078 B CN111579078 B CN 111579078B CN 202010274299 A CN202010274299 A CN 202010274299A CN 111579078 B CN111579078 B CN 111579078B
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 83
- 238000012544 monitoring process Methods 0.000 claims abstract description 47
- 238000003032 molecular docking Methods 0.000 claims description 33
- 210000001503 joint Anatomy 0.000 claims description 21
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 238000001931 thermography Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 15
- 230000005611 electricity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0096—Radiation pyrometry, e.g. infrared or optical thermometry for measuring wires, electrical contacts or electronic systems
-
- 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
- B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0275—Control or determination of height or distance or angle information for sensors or receivers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
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- 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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to the technical field of automatic charging, in particular to a temperature monitoring device for vehicle charging, a vehicle charging system and a method, wherein the device comprises: the device comprises a guide mechanism, a temperature monitoring piece and a rotating piece; the side surface of the guide mechanism is provided with a plurality of holes; the temperature monitoring piece is arranged on the rotating piece and monitors the real-time temperature of the connection position of the conductors for charging the vehicle through the opening; the rotating part is arranged at the center of the guide mechanism and is used for driving the temperature monitoring part to rotate; the invention can monitor the temperature of the connection part of a plurality of conductor contact elements around in real time, avoids the safety problem caused by overlarge difference between the monitored temperature and the actual temperature, improves the accuracy of temperature monitoring at the interface and improves the safety of charging connection.
Description
Technical Field
The invention relates to the technical field of automatic charging, in particular to a temperature monitoring device for vehicle charging, a vehicle charging system and a vehicle charging method.
Background
With the environmental protection and stricter emission standards, more and more automobile manufacturers place the center of gravity of research and development in the field of new energy automobiles, especially electric automobiles, which can well meet the requirements of environmental protection and zero emission.
Nowadays, most electric automobile all faces the problem of charging in the market, when electric automobile charges, need insert charging plug and vehicle socket butt joint through manual operation, because charging plug and charging cable have certain weight, make the operation become difficult, consequently, the automatic connection mode of charging that has taken charges, however, when electric automobile carries out the automatic connection of charging, there is the too high problem of connection interface circular telegram current high temperature, in the traditional interface, monitor the temperature through arranging temperature sensor near connecting terminal, according to high-voltage electricity and low-voltage electricity insulating isolation demand, it is big with the actual temperature difference to survey the temperature, unable accurate detection interface temperature, if temperature detection difference is big, the interface is too warm can lead to burning the charging mouth and lead to the safety problem.
Therefore, the above problems need to be solved by those skilled in the art.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide a temperature monitoring device for vehicle charging, a vehicle charging system and a method thereof, which can perform real-time temperature monitoring on the connection locations of a plurality of conductor contact elements around, avoid safety problems caused by an excessive difference between the monitored temperature and the actual temperature, improve the accuracy of temperature monitoring at the interface, and improve the safety of charging connection.
In order to solve the above problems, the present invention provides a temperature monitoring device for vehicle charging, comprising: the device comprises a guide mechanism, a temperature monitoring piece and a rotating piece;
the side surface of the guide mechanism is provided with a plurality of openings;
the temperature monitoring piece is arranged on the rotating piece and monitors the real-time temperature of the connection position of the conductors for charging the vehicle through the opening;
the rotating part is arranged at the central position of the guide mechanism and is used for driving the temperature monitoring part to rotate.
Further, a plurality of the openings are arranged around the center of the pilot mechanism.
Further, the temperature monitoring member is aligned with the opening.
Further, the temperature monitoring piece is a thermal imaging temperature monitoring instrument.
Further, the rotating member is a rotating shaft, and the rotating shaft can continuously rotate for 360 degrees.
Further, the temperature monitoring device further comprises a control mechanism, the control mechanism is electrically connected with the temperature monitoring piece, the control mechanism comprises a judgment module and a control module, the judgment module is used for judging the temperature abnormal condition of the vehicle charging position, and the control module is used for controlling the charging current according to the real-time temperature of the vehicle charging position fed back by the temperature monitoring piece.
The present invention also provides a vehicle charging system, the system comprising: the system comprises a first charging docking mechanism, a second charging docking mechanism and any one of the vehicle charging temperature monitoring devices;
the first charging docking mechanism comprises a first docking piece and a first conductor contact piece, and the first conductor contact piece is arranged on the first docking piece;
the second charging docking mechanism comprises a second docking piece and a second conductor contact piece, and the second conductor contact piece is arranged on the second docking piece;
the guide mechanism is arranged on the first butt joint piece, and the second butt joint piece is provided with a cavity structure matched with the guide mechanism.
Further, the first conductor contact and the second conductor contact are interconnected, and the opening is aligned with a junction of the first conductor contact and the second conductor contact.
Further, the first conductor contact is electrically connected with the charging device end, and the second conductor contact is electrically connected with the vehicle end.
The invention also provides a temperature monitoring method for vehicle charging, which adopts any one of the vehicle charging systems and comprises the following steps:
connecting the first butt joint piece and the second butt joint piece with each other to enable the first conductor contact piece and the second conductor contact piece to be connected with each other;
when the first conductor contact piece and the second conductor contact piece are connected with each other, the real-time temperature of the connection position of the first conductor contact piece and the second conductor contact piece is monitored through the temperature monitoring piece;
and judging the abnormal connection condition of the first charging docking mechanism and the second charging docking mechanism or controlling the charging current through the control mechanism according to the real-time temperature.
Due to the technical scheme, the invention has the following beneficial effects:
1) According to the temperature monitoring device for vehicle charging, the vehicle charging system and the method, the rotating shaft drives the temperature detection piece to rotate, the temperature of the connection part of the plurality of conductor contact pieces around can be monitored in real time in the rotating process, the safety problem caused by the overlarge difference between the monitored temperature and the actual temperature is avoided, the accuracy of temperature monitoring at the connection part is improved, and the safety of charging connection is improved;
2) According to the temperature monitoring device for vehicle charging, the vehicle charging system and the vehicle charging method, the temperature is monitored by the thermal imaging temperature monitor, the sensitivity is high, the monitoring accuracy is high, the temperature data fed back to the control mechanism is accurate, and the control mechanism judges that the connection is abnormal or controls the charging current value according to the fed-back temperature data, so that the safety of charging connection is ensured.
3) According to the temperature monitoring device for vehicle charging, the vehicle charging system and the vehicle charging method, no complex device is required to be added, the structure and the circuit are simple, and an obvious effect can be achieved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the embodiment or the description of the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can also be derived from them without inventive effort.
Fig. 1 is a schematic cross-sectional view of a vehicle charging system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a vehicle charging system according to a first embodiment of the invention;
FIG. 3 is a flow chart of a method for monitoring temperature of a vehicle charge according to an embodiment of the present invention;
the device comprises a guide mechanism 1, a temperature monitoring part 2, a rotating part 3, a first charging butt joint mechanism 4, a second charging butt joint mechanism 4, an opening 11, a first butt joint part 41, a first conductor contact part 42, a second butt joint part 51 and a second conductor contact part 52.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
Example one
The present embodiment provides a temperature monitoring device for vehicle charging, which is shown in fig. 1 and fig. 2 and includes: the device comprises a pilot mechanism 1, a temperature monitoring piece 2 and a rotating piece 3;
the side surface of the guide mechanism 1 is provided with a plurality of open holes 11;
the temperature monitoring piece 2 is arranged on the rotating piece 3, and the temperature monitoring piece 2 monitors the real-time temperature of the connection position of a vehicle charging conductor through the opening 11;
the rotating part 3 is arranged at the central position of the pilot mechanism 1, and the rotating part 1 is used for driving the temperature monitoring part 2 to rotate.
Specifically, the guiding mechanism 1 is in a circular truncated cone shape and is of a hollow structure.
Further, a plurality of the openings 11 are arranged around the center of the pilot mechanism 1.
In particular, the temperature monitoring member 2 is aligned with the opening 11.
Further, the temperature monitoring part 2 is a thermal imaging temperature monitoring instrument.
Specifically, the rotating member 3 is a rotating shaft capable of continuously rotating 360 °.
Specifically, temperature monitoring devices still includes control mechanism, control mechanism with temperature monitoring 3 electricity is connected, control mechanism includes judgment module and control module, the judgment module is used for judging the temperature abnormal conditions of vehicle department of charging, control module is used for the basis the real-time temperature of vehicle department of charging that temperature monitoring 3 feedbacks, control charging current.
The present invention also provides a vehicle charging system, the system comprising: a first charging docking mechanism 4, a second charging docking mechanism 5 and a temperature monitoring device for vehicle charging according to any one of the above;
the first charging docking mechanism 4 includes a first docking piece 41 and a first conductor contact piece 42. The first conductor contact piece 42 is provided on the first docking piece 41;
the second charging docking mechanism 5 comprises a second docking piece 51 and a second conductor contact piece 52, and the second conductor contact piece 52 is arranged on the second docking piece 51;
the guide mechanism 1 is arranged on the first butt joint part 41, the second butt joint part 51 is provided with a cavity structure matched with the guide mechanism 1, and the cavity structure is used for fixing the guide mechanism when the first charging butt joint mechanism 4 and the second charging butt joint mechanism 5 are connected
Specifically, the first conductor contact 42 and the second conductor contact 52 are connected to each other, and the opening 11 is aligned with a connection point of the first conductor contact 42 and the second conductor contact 52.
Specifically, the pilot mechanism 1 and the first butt-joint member 41 are the same central line, so that the temperature monitoring member 3 can uniformly acquire the real-time temperature at the connection position of the first conductor contact member 42 and the second conductor contact member 52.
In some embodiments, the first conductor contact 42 is a plurality of first conductor contacts 42, and the plurality of first conductor contacts 42 are disposed around the center of the first mating member 41.
In some embodiments, the second conductor contact 52 is provided in a plurality, and a plurality of the second conductor contacts 22 are disposed around the center of the second docking member 51.
Specifically, the first conductor contact 42 is electrically connected to the charging device terminal, and the second conductor contact 52 is electrically connected to the vehicle terminal.
In some embodiments, the system further comprises: relay mechanism and resistance detection mechanism, relay mechanism with resistance detection mechanism combined action is used for detecting first conductor contact 42 with resistance value when second conductor contact 52 interconnect, wherein relay mechanism includes first relay and second relay.
Specifically, the first charging docking mechanism 4 further includes a first detection contact, the first detection contact is electrically connected to one end of the resistance detection machine, the other end of the resistance detection machine is electrically connected to one end of the first relay, and the other end of the first relay is electrically connected to the first conductor contact 42; the second charging docking mechanism 5 further includes a second detection contact electrically connected to one end of the second relay, and the other end of the second relay is electrically connected to the second conductor contact 52; when the first conductor contact 42 and the second conductor contact 52 are connected to each other, the first detection contact and the second detection contact are connected to each other at the same time, forming a resistance detection loop for detecting the resistance value of the first conductor contact 42 and the second conductor contact 52 connected to each other
Further, the first butt-joint member 41 and the second butt-joint member 41 are both charging butt-joint discs, and the charging butt-joint discs are used for fixing the first conductor contact member 42 when connected with the second conductor contact member 52 and fixing the first detection contact member when connected with the second detection contact member.
As shown in fig. 3, the present invention further provides a method for monitoring a temperature of vehicle charging, which includes the following steps:
s1, connecting a first butt joint piece and a second butt joint piece with each other to enable a first conductor contact piece and a second conductor contact piece to be connected with each other;
s2, when the first conductor contact piece and the second conductor contact piece are connected with each other, monitoring the real-time temperature of the connection position of the first conductor contact piece and the second conductor contact piece through the temperature monitoring piece;
and S3, judging the abnormal connection condition of the first charging docking mechanism and the second charging docking mechanism or controlling the charging current through the control mechanism according to the real-time temperature.
Specifically, when the first docking piece 41 and the second docking piece 51 are connected to each other, the first conductor contact 42 and the second conductor contact 52 are also connected to each other, so that the charging device end charges the vehicle end, the charging device end controls the rotating shaft to automatically and continuously rotate for 360 degrees through the controller, the rotating shaft rotates to drive the thermal imaging temperature monitor to automatically and continuously rotate for 360 degrees, because the side surface of the correcting mechanism 1 is provided with the opening 11, the opening 11 is just aligned with the connection position of the first conductor contact 42 and the second conductor contact 52, when the thermal imaging temperature monitor rotates, the real-time temperature at the connection position of the first conductor contact 42 and the second conductor contact 52 can be monitored through the opening 11, and then the real-time temperature is fed back to the control mechanism, the control mechanism judges whether the real-time temperature fed back by the module is received, and judges whether the temperature at the connection position of the first conductor contact 42 and the second conductor contact 52 is abnormal according to the real-time temperature, if the charging is abnormal, the controller cuts off the charging; the control module in the control mechanism receives the fed-back real-time temperature, controls the magnitude of the charging current according to the real-time temperature, can monitor the temperature of the joints of a plurality of conductor contact elements around in real time in the rotating process by the method, avoids the safety problem caused by overlarge difference between the monitored temperature and the actual temperature or the safety problem caused by the overlarge difference between the monitored temperature and the actual temperature, improves the accuracy of temperature monitoring of the joints and improves the safety of charging connection.
The embodiment provides a temperature monitoring device, vehicle charging system and method that vehicle charges, can monitor the temperature through thermal imaging temperature monitor, and its sensitivity is high and monitoring accuracy is strong, and the temperature data of feeding back to control mechanism is accurate, and rethread control mechanism judges according to the temperature data of feeding back that to connect unusually or control the charging current value, ensures the security of charging connection, need not to increase complicated device, and structure and circuit are simple, can play obvious effect.
The foregoing description has disclosed fully preferred embodiments of the present invention. It should be noted that those skilled in the art can make modifications to the embodiments of the present invention without departing from the scope of the appended claims. Accordingly, the scope of the appended claims should not be limited to the description of the embodiments contained herein.
Claims (8)
1. A temperature monitoring device for vehicle charging, comprising: the device comprises a guide mechanism (1), a temperature monitoring piece (2) and a rotating piece (3);
the side surface of the guide mechanism (1) is provided with a plurality of open holes (11);
the temperature monitoring piece (2) is arranged on the rotating piece (3), a cavity is formed in the guide mechanism (1) in a hollow mode, the rotating piece (3) is arranged at the center of the cavity, the rotating piece (3) is used for driving the temperature monitoring piece (2) to rotate, and the rotating piece (3) can drive the temperature monitoring piece (2) to be aligned with the open hole (11);
a plurality of the open holes (11) are arranged around the center of the pilot mechanism (1);
the temperature monitoring element (2) monitors the real-time temperature of the conductor connection of the vehicle charging interface via the opening (11) when the temperature monitoring element (2) is aligned with the opening (11).
2. A temperature monitoring device for vehicle charging according to claim 1, characterized in that the temperature monitoring member (2) is a thermal imaging temperature monitoring instrument.
3. A temperature monitoring device for vehicle charging according to claim 1, characterized in that the rotating member (3) is a rotating shaft, which can realize 360 ° continuous rotation.
4. The temperature monitoring device for vehicle charging according to claim 1, further comprising a control mechanism, wherein the control mechanism is electrically connected to the temperature monitoring member (2), the control mechanism comprises a judgment module and a control module, the judgment module is used for judging the abnormal temperature condition of the vehicle charging place, and the control module is used for controlling the charging current according to the real-time temperature of the vehicle charging place fed back by the temperature monitoring member (2).
5. A vehicle charging system, the system comprising: a first charging interface mechanism (4), a second charging interface mechanism (5) and a temperature monitoring device for vehicle charging according to any one of claims 1-4;
the first charging docking mechanism (4) comprises a first docking piece (41) and a first conductor contact piece (42), and the first conductor contact piece (42) is arranged on the first docking piece (41);
the second charging docking mechanism (5) comprises a second docking piece (51) and a second conductor contact piece (52), and the second conductor contact piece (52) is arranged on the second docking piece (51);
the guide mechanism (1) is arranged on the first butt joint piece (41), and the second butt joint piece (51) is provided with a cavity structure matched with the guide mechanism (1).
6. A vehicle charging system according to claim 5, wherein the first conductor contact (42) and the second conductor contact (52) are interconnected, the aperture (11) being aligned with the junction of the first conductor contact (42) and the second conductor contact (52).
7. A vehicle charging system according to claim 5, wherein the first conductor contact (42) is electrically connected to the charging device end and the second conductor contact (52) is electrically connected to the vehicle end.
8. A temperature monitoring method of vehicle charging employing the vehicle charging system according to any one of claims 5 to 7, characterized by comprising the steps of:
connecting the first butt joint piece and the second butt joint piece with each other to enable the first conductor contact piece and the second conductor contact piece to be connected with each other;
when the first conductor contact piece and the second conductor contact piece are connected with each other, the real-time temperature of the connection position of the first conductor contact piece and the second conductor contact piece is monitored through the temperature monitoring piece;
and judging the abnormal connection condition of the first charging docking mechanism and the second charging docking mechanism or controlling the charging current through the control mechanism according to the real-time temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010274299.5A CN111579078B (en) | 2020-04-09 | 2020-04-09 | Temperature monitoring device for vehicle charging, vehicle charging system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010274299.5A CN111579078B (en) | 2020-04-09 | 2020-04-09 | Temperature monitoring device for vehicle charging, vehicle charging system and method |
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| CN111579078A CN111579078A (en) | 2020-08-25 |
| CN111579078B true CN111579078B (en) | 2022-12-06 |
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| US6460346B1 (en) * | 2000-08-30 | 2002-10-08 | General Electric Company | Method and system for identifying malfunctioning combustion chambers in a gas turbine |
| CN201016857Y (en) * | 2006-12-25 | 2008-02-06 | 成都发动机（集团）有限公司 | Rotary automatic temperature measuring device |
| CN105466598A (en) * | 2015-11-17 | 2016-04-06 | 北京动力机械研究所 | Rotating temperature measurement device used for measuring miniature combustor outlet temperature field |
| DE102017123457A1 (en) * | 2017-10-10 | 2019-04-11 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Charger and vehicle with multiple charging interfaces |
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