CN112644319A - Temperature control system based on household car charging detection - Google Patents

Temperature control system based on household car charging detection Download PDF

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Publication number
CN112644319A
CN112644319A CN202011539707.1A CN202011539707A CN112644319A CN 112644319 A CN112644319 A CN 112644319A CN 202011539707 A CN202011539707 A CN 202011539707A CN 112644319 A CN112644319 A CN 112644319A
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China
Prior art keywords
module
charging
current
temperature
unit
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CN202011539707.1A
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Chinese (zh)
Inventor
加燕辉
加燕伟
高锋
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Xiangyang Floda Technology Co ltd
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Xiangyang Floda Technology Co ltd
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Priority to CN202011539707.1A priority Critical patent/CN112644319A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L53/302—Cooling of charging equipment
    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • 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
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B60L53/665—Methods related to measuring, billing or payment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
    • 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
    • Y02T90/12—Electric charging stations
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

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

Abstract

The invention discloses a temperature control system based on household car charging detection, which belongs to the technical field of temperature control detection and comprises a charging unit, wherein the output end of the charging unit is electrically connected with the input end of a code scanning identification module, the code scanning identification module is electrically connected with the input end of a main controller through a charging power adjustment module, the output end of the main controller is electrically connected with the input end of a temperature monitoring unit, and the output end of the temperature monitoring unit is electrically connected with the input end of a comparison analysis module. According to the invention, by arranging the code scanning identification module, the overload protection unit, the temperature monitoring unit, the control unit and the charging power adjustment module, the current control module can remotely control the output current of charging through the fed back data information, and the start-stop control module can remotely start and stop the charging operation through the fed back data information.

Description

Temperature control system based on household car charging detection
Technical Field
The invention belongs to the technical field of temperature control detection, and particularly relates to a temperature control system based on charging detection of a family car.
Background
The charging pile has the function similar to that of an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential area parking lots or charging stations, can charge electric vehicles of various models according to different voltage levels, is directly connected with an alternating current power grid at the input end and is provided with a charging plug at the output end for charging the electric vehicles. Fill electric pile and generally provide two kinds of charging methods of conventional charging and quick charge, people can use specific charging card to swipe the card and use on the human-computer interaction operation interface that fills electric pile and provide, carry out operations such as corresponding charging method, charging time, expense data printing, fill electric pile display screen and can show data such as the charge volume, expense, charging time.
The AC electric vehicle charging pile is commonly called slow charging, is fixedly arranged outside the electric vehicle and is connected with an AC power grid, is a vehicle-mounted charging machine of the electric vehicle, and the DC electric vehicle charging pile is commonly called fast charging, is fixedly arranged outside the electric vehicle and is connected with the AC power grid, the power supply device can provide direct current power supply for the power battery of the off-board electric automobile, the heat energy loss in the whole charging pile is more and more along with the increase of the power grade of the charging pile, the heat dissipation power of the charging pile can not be adjusted mostly, and the heat dissipation power can not be increased or reduced according to the working environment temperature and the main switch temperature, meanwhile, the charging current of the charging pile and the adjustment and conversion of the charging power cannot be controlled according to the temperature monitoring, and the over-current protection of the charging current is difficult to realize, so that the problem is solved by a temperature control system based on the charging detection of a family car.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the invention provides a temperature control system based on household car charging detection, and solves the problems that the heat energy loss in the whole charging pile is more and more along with the improvement of the power level of the charging pile, the heat dissipation power of the charging pile can not be adjusted mostly, the heat dissipation power can not be increased or reduced according to the working environment temperature and the main switch temperature, the charging current of the charging pile can not be controlled and the charging power can not be adjusted and converted according to the temperature monitoring, and the overcurrent protection of the charging current is difficult to realize.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a temperature control system based on family car detection of charging, includes the charging unit, the output of charging unit is connected with the input electricity of sweeping code identification module, it is connected with main control unit's input electricity through the power adjustment module that charges to sweep code identification module, main control unit's output is connected with temperature monitoring unit's input electricity, temperature monitoring unit's output is connected with contrastive analysis module's input electricity, contrastive analysis module is connected with overload protection unit both-way electricity, overload protection unit's input is connected with main control unit's output electricity.
The output of overload protection unit is connected with the input electricity of power adjustment module that charges, the output of main control unit is connected with the input electricity of feedback module, the output of feedback module is connected with the input electricity of teletransmission module, the output of teletransmission module is connected with the input electricity of control unit, the output of control unit is connected with the input electricity of power adjustment module that charges.
As a further scheme of the invention: sweep a yard identification module and calibration unit two-way electricity and be connected, the calibration unit includes port communication receiving module and verification module, port communication receiving module's output is connected with the input electricity of sweeping a yard identification module:
sweep a yard identification module: the code scanning identification module can identify and verify the code scanning port of the user mobile terminal through the code scanning port of the user mobile terminal, so as to judge whether the code scanning port accords with the working option of the system.
The port communication receiving module: the port communication receiving module can receive data information transmitted by a mobile phone port and carry out filtering and amplification.
A verification module: the verification module can verify the data information collected by the port communication receiving module, and judges whether the collected code scanning information meets the charging options in the charging pile or not through verification.
As a further scheme of the invention: the temperature monitoring unit comprises an ambient temperature detection module and a main switch temperature detection module:
an ambient temperature detection module: ambient temperature detection module detectable fills the temperature information of the inside charging environment of electric pile.
Main switch temperature detection module: the main switch temperature detection module can monitor the temperature information of a main switch in the charging pile in real time.
The temperature monitoring unit can effectively detect the temperature in the charging environment and the main switch when working, and the main controller can adjust the power of the heat dissipation driving module in real time through the detected data information, so that the heat dissipation driving module can automatically increase or reduce the heat dissipation power according to the charging environment information.
As a further scheme of the invention: the overload protection unit comprises a current dynamic monitoring module and a charging power switching module, wherein the current dynamic monitoring module is electrically connected with the comparison analysis module in a bidirectional mode:
the current dynamic monitoring module: the current dynamic monitoring module can monitor the charged current in real time, and related personnel can judge whether the current is overloaded or not through monitored data.
A comparison analysis module: the comparison and analysis module can compare and analyze the data information transmitted by the temperature monitoring unit and the data information transmitted by the current dynamic monitoring module, judge whether the charging is abnormal or not through various data differences, and analyze corresponding abnormal conditions through various different data differences.
The charging power switching module: after the comparative analysis module performs comparative analysis on the related data, the abnormal data is transmitted to the charging power switching module, the charging power switching module can switch the charging power through the received current abnormal data, and the charging power adjusting module adjusts the charging power.
As a further scheme of the invention: the control unit comprises a current control module and a start-stop control module, wherein the output ends of the current control module and the start-stop control module are electrically connected with the input end of the charging power adjusting module:
a current control module: the current control module can remotely control the output current of the charging through the fed back data information.
Start and stop the control module: the start-stop control module can remotely start and stop charging work through the fed-back data information.
As a further scheme of the invention: the charging unit comprises a direct current charging port and an alternating current charging port, the charging power switching module can realize direct current charging and alternating current charging modes through data information, and the output end of the main controller is electrically connected with the input end of the voice broadcasting module.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can carry out information verification by a code scanning identification mode through arranging the code scanning identification module, the overload protection unit, the temperature monitoring unit, the feedback module, the control unit and the charging power adjustment module, the temperature monitoring unit detects the charging environment and the temperature in the main switch in the process of charging the car, the current dynamic monitoring module can carry out real-time monitoring on the charging current, related personnel can conveniently judge whether the current is overloaded or not through the monitored data, when the abnormal data is transmitted to the charging power switching module, the charging power switching module can switch the charging power through the received current abnormal data, and the charging power adjustment module adjusts the charging power, and the charging power switching module can switch the direct current charging mode and the alternating current charging mode because the current and the power are larger in the direct current charging mode, the charging mode is automatically switched to prevent a certain potential safety hazard caused by overlarge current load, the data information detected and analyzed can be transmitted to the control unit through the feedback module in a remote transmission mode, the current control module can remotely control the charging output current through the feedback data information, the start-stop control module can remotely start and stop the charging operation through the feedback data information, and the overcurrent protection of the charging current can be effectively realized through the switching adjustment work of the various modes, so that the potential safety hazard easily caused by the charging of the car is further reduced;
2. the invention arranges the temperature monitoring unit, the heat dissipation power adjusting module, the heat dissipation driving module and the voice broadcasting module, in the charging process of the car, the ambient temperature detection module can detect the temperature information of the charging environment in the charging pile, the main switch temperature detection module can monitor the temperature information of the main switch in the charging pile in real time, the main controller can enable the heat dissipation power adjusting module to adjust the power of the heat dissipation driving module in real time through the detected data information, so that the heat dissipation driving module can automatically increase or decrease the heat dissipation power according to the charging environment information, the charging environment of the charging pile can be effectively protected by automatically adjusting the heat dissipation power, the power consumption cost of the heat dissipation work can be effectively reduced, meanwhile, in the whole charging process, the progress of each item of work can be prompted in a voice broadcasting mode, and judgment of related personnel on each item of information is facilitated.
Drawings
FIG. 1 is a schematic block diagram of the system of the present invention;
in the figure: 1 charging unit, 2 sweep code recognition module, 3 power adjustment module that charge, 4 main control unit, 5 temperature monitoring unit, 6 contrastive analysis module, 7 overload protection unit, 8 heat dissipation power adjusting module, 9 heat dissipation drive module, 10 feedback module, 11 teletransmission module, 12 the control unit, 13 calibration unit, 14 voice broadcast module.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in the figure, the present invention provides a technical solution: the utility model provides a temperature control system based on family car detection of charging, including the charging unit 1, the output of charging unit 1 is connected with the input electricity of sweeping code identification module 2, it is connected with main control unit 4's input electricity through charging power adjustment module 3 to sweep code identification module 2, main control unit 4's output is connected with temperature monitoring unit 5's input electricity, temperature monitoring unit 5's output is connected with contrastive analysis module 6's input electricity, contrastive analysis module 6 is connected with overload protection unit 7 both-way electricity, overload protection unit 7's input is connected with main control unit 4's output electricity.
The output of overload protection unit 7 is connected with the input electricity of power adjustment module 3 charges, the output of main control unit 4 is connected with the input electricity of feedback module 10, the output of feedback module 10 is connected with the input electricity of teletransmission module 11, the output of teletransmission module 11 is connected with the input electricity of the control unit 12, the output of the control unit 12 is connected with the input electricity of power adjustment module 3 charges, charging unit 1 includes the direct current port of charging and the port of alternating current charging, the mode that the direct current charges and the alternating current charges is realized to the power switching module accessible data information that charges, the output of main control unit 4 is connected with the input electricity of voice broadcast module 14.
Sweep a yard identity module 2 and calibration unit 13 two-way electricity and be connected, calibration unit 13 includes port communication receiving module and verification module, and port communication receiving module's output is connected with the input electricity of sweeping yard identity module 2:
sweep a yard identification module 2: the code scanning identification module 2 can identify and verify the code scanning port of the user mobile terminal, thereby judging whether the code scanning port accords with the working option of the system.
The port communication receiving module: the port communication receiving module can receive the data information transmitted by the mobile phone port and carry out filtering and amplification.
A verification module: the verification module can verify the data information collected by the port communication receiving module, and judges whether the collected code scanning information meets the charging options in the charging pile or not through verification.
The temperature monitoring unit 5 comprises an environment temperature detection module and a main switch temperature detection module:
an ambient temperature detection module: ambient temperature detection module detectable fills the temperature information of the inside charging environment of electric pile.
Main switch temperature detection module: the main switch temperature detection module can monitor the temperature information of the main switch in the charging pile in real time.
The temperature monitoring unit 5 can effectively detect the charging environment and the temperature in the main switch when working, and through the detected data information, the main controller 4 can enable the heat dissipation power adjusting module 8 to adjust the power of the heat dissipation driving module 9 in real time, so that the heat dissipation driving module 9 can automatically increase or reduce the heat dissipation power according to the charging environment information.
Overload protection unit 7 includes the dynamic monitoring module of electric current and the module is switched over to the power of charging, and the dynamic monitoring module of electric current is connected with the 6 two-way electricity of contrastive analysis module:
the current dynamic monitoring module: the current dynamic monitoring module can monitor the charged current in real time, and related personnel can judge whether the current is overloaded or not through monitored data.
And a comparative analysis module 6: the comparison and analysis module 6 can compare and analyze the data information transmitted by the temperature monitoring unit 5 and the data information transmitted by the current dynamic monitoring module, determine whether the charging is abnormal or not through various data differences, and separate out corresponding abnormal conditions through various different data differences.
The charging power switching module: after the comparative analysis module 6 performs comparative analysis on the related data, the abnormal data is transmitted to the charging power switching module, and the charging power switching module can switch the charging power through the received current abnormal data and adjust the charging power through the charging power adjusting module 3.
The control unit 12 includes a current control module and a start/stop control module, and the output ends of the current control module and the start/stop control module are electrically connected with the input end of the charging power adjustment module 3:
a current control module: the current control module can remotely control the output current of the charging through the fed back data information.
Start and stop the control module: the start-stop control module can remotely start and stop charging work through the fed-back data information.
By arranging the code scanning identification module 2, the overload protection unit 7, the temperature monitoring unit 5, the feedback module 10, the control unit 12 and the charging power adjusting module 3, information verification can be carried out in a code scanning identification mode, the temperature monitoring unit 5 detects the charging environment and the temperature in a main switch in the process of charging a car, the current dynamic monitoring module can monitor the charging current in real time, related personnel can judge whether the current is overloaded or not through the monitored data conveniently, when abnormal data are transmitted to the charging power switching module, the charging power switching module can switch the charging power through the received current abnormal data, and the charging power adjusting module 3 adjusts the charging power, and the charging power switching module can switch the direct current charging mode and the alternating current charging mode because the current and the power are larger in the direct current charging mode, prevent that the too big certain potential safety hazard that causes of current load through the mode of automatic switch-over charging, still can transmit the data message of detection and analysis to the control unit 12 through the mode of remote transmission through feedback module 10, the output current that the data message remote control that current control module accessible fed back charges, the data message that opens and stops the control module accessible feedback is long-range to open and stop the work of charging, through the switching adjustment work of above-mentioned multiple mode, the overcurrent protection of charging current can effectively be realized, further reduce the potential safety hazard that the car easily caused that charges.
By arranging the temperature monitoring unit 5, the heat dissipation power adjusting module 8, the heat dissipation driving module 9 and the voice broadcasting module 14, in the charging process of the car, the ambient temperature detection module can detect the temperature information of the charging environment in the charging pile, the main switch temperature detection module can monitor the temperature information of the main switch in the charging pile in real time, through the detected data information, the main controller 4 can enable the heat dissipation power adjusting module 8 to adjust the power of the heat dissipation driving module 9 in real time, so that the heat dissipation driving module 9 can automatically increase or decrease the heat dissipation power according to the charging environment information, the charging environment of the charging pile can be effectively protected by automatically adjusting the heat dissipation power, the power consumption cost of the heat dissipation work can be effectively reduced, meanwhile, in the whole charging process, the progress of each item of work can be prompted in a voice broadcasting mode, and judgment of related personnel on each item of information is facilitated.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a temperature control system based on family car detection of charging, includes charging unit (1), its characterized in that: the output end of the charging unit (1) is electrically connected with the input end of the code scanning identification module (2), the code scanning identification module (2) is electrically connected with the input end of the main controller (4) through the charging power adjustment module (3), the output end of the main controller (4) is electrically connected with the input end of the temperature monitoring unit (5), the output end of the temperature monitoring unit (5) is electrically connected with the input end of the comparison analysis module (6), the comparison analysis module (6) is electrically connected with the overload protection unit (7) in a bidirectional mode, and the input end of the overload protection unit (7) is electrically connected with the output end of the main controller (4);
the output of overload protection unit (7) is connected with the input electricity of power adjustment module (3) charges, the output of main control unit (4) is connected with the input electricity of feedback module (10), the output of feedback module (10) is connected with the input electricity of remote transmission module (11), the output of remote transmission module (11) is connected with the input electricity of control unit (12), the output of control unit (12) is connected with the input electricity of power adjustment module (3) charges.
2. The temperature control system based on family car charging detection of claim 1, characterized in that: sweep code identification module (2) and calibration unit (13) two-way electricity and be connected, calibration unit (13) are including port communication receiving module and verification module, port communication receiving module's output is connected with the input electricity of sweeping code identification module (2):
code scanning identification module (2): the code scanning identification module (2) can identify and verify the code scanning port of the user mobile terminal through the code scanning port of the user mobile terminal, so as to judge whether the code scanning port accords with the working option of the system;
the port communication receiving module: the port communication receiving module can receive data information transmitted by a mobile phone port and carry out filtering amplification;
a verification module: the verification module can verify the data information collected by the port communication receiving module, and judges whether the collected code scanning information meets the charging options in the charging pile or not through verification.
3. The temperature control system based on family car charging detection of claim 1, characterized in that: the temperature monitoring unit (5) comprises an environment temperature detection module and a main switch temperature detection module:
an ambient temperature detection module: the environment temperature detection module can detect the temperature information of the charging environment in the charging pile;
main switch temperature detection module: the main switch temperature detection module can monitor the temperature information of a main switch in the charging pile in real time;
temperature monitoring unit (5) is when carrying out the during operation, can effectively detect charging environment and the temperature in the main switch, and through the data information that detects, make main control unit (4) can make heat dissipation power adjusting module (8) carry out real-time power to heat dissipation drive module (9) and adjust, make heat dissipation drive module (9) can be according to charging environment information automatic increase or reduce heat dissipation power.
4. The temperature control system based on family car charging detection of claim 3, characterized in that: the overload protection unit (7) comprises an electric dynamic monitoring module and a charging power switching module, wherein the electric dynamic monitoring module is in bidirectional electric connection with the comparison analysis module (6):
the current dynamic monitoring module: the current dynamic monitoring module can monitor the charged current in real time, so that related personnel can judge whether the current is overloaded or not through the monitored data;
comparative analysis module (6): the comparison analysis module (6) can compare and analyze the data information transmitted by the temperature monitoring unit (5) and the data information transmitted by the current dynamic monitoring module, judge whether the charging is abnormal or not according to various data differences, and separate out corresponding abnormal conditions according to various different data differences;
the charging power switching module: after the comparative analysis module (6) performs comparative analysis on the related data, the abnormal data is transmitted to the charging power switching module, the charging power switching module can switch the charging power through the received current abnormal data, and the charging power adjusting module (3) adjusts the charging power.
5. The temperature control system based on family car charging detection of claim 1, characterized in that: the control unit (12) comprises a current control module and a start-stop control module, wherein the output ends of the current control module and the start-stop control module are electrically connected with the input end of the charging power adjusting module (3):
a current control module: the current control module can remotely control the output current of the charging through the fed back data information;
start and stop the control module: the start-stop control module can remotely start and stop charging work through the fed-back data information.
6. The temperature control system based on family car charging detection of claim 4, characterized in that: the charging unit (1) comprises a direct current charging port and an alternating current charging port, the charging power switching module can realize direct current charging and alternating current charging modes through data information, and the output end of the main controller (4) is electrically connected with the input end of the voice broadcasting module (14).
CN202011539707.1A 2020-12-23 2020-12-23 Temperature control system based on household car charging detection Pending CN112644319A (en)

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Application publication date: 20210413