CN105904930A - Automotive air conditioner control system - Google Patents
Automotive air conditioner control system Download PDFInfo
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- CN105904930A CN105904930A CN201610289666.2A CN201610289666A CN105904930A CN 105904930 A CN105904930 A CN 105904930A CN 201610289666 A CN201610289666 A CN 201610289666A CN 105904930 A CN105904930 A CN 105904930A
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- Prior art keywords
- control device
- automobiles
- air conditioner
- air conditioning
- temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The embodiment of the invention provides an automotive air conditioner control system. The system comprises a man-machine interaction device used for receiving a control command input by a user and displaying state information of an automotive air conditioner to the user, and a control device used for controlling the automotive air conditioner to operate according to the control command. The man-machine interaction device and the control device are electrically connected through a first CAN bus. The man-machine interaction device sends the control command to the control device through the first CAN bus. The control device sends the state information of the automotive air conditioner to the man-machine interaction device through the first CAN bus.
Description
Technical field
The present invention relates to field of automobile air conditioner, control in particular to a kind of air conditioning for automobiles
System.
Background technology
For air conditioning for automobiles for the temperature in automobile bodies, humidity, air cleanliness and
Air flow adjustment and control in optimum state, provides comfortable for occupant and takes environment,
Become the indispensable part of automobile.
For electric automobile, efficient energy-saving is an important indicator of electric automobile air conditioner,
Realize higher course continuation mileage requirement, be necessary for reducing the such high-power electric appliance of air-conditioning
Energy dissipation.Existing air conditioning for automobiles, during the control to air-conditioning, its controller leads to
Crossing various wire harness and human-computer interaction device and vehicle complete vehicle controller connects, control efficiency is low.
Summary of the invention
In view of this, embodiments providing a kind of automobile air conditioner control system, this is
Air conditioning for automobiles is controlled by system based on CAN, to improve the control of above-mentioned air conditioning for automobiles
Inefficient problem.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of automobile air conditioner control system, described system includes: human-computer interaction device, is used for
The control command receiving user's input and the state letter displaying to the user that described air conditioning for automobiles
Breath；And control device, for controlling the fortune of described air conditioning for automobiles according to described control command
OK；Described human-computer interaction device is electrically connected by the first CAN with described control device,
Described human-computer interaction device sends control by described first CAN to described control device
System order, described control device is filled to described man-machine interaction by described first CAN
Put the status information sending air conditioning for automobiles.
Preferably, in above-mentioned automobile air conditioner control system, described system also includes full-vehicle control
Device, described entire car controller is used for gathering whole vehicle state；Described entire car controller and described control
Device processed is electrically connected by the second CAN, when automobile key is in ON gear, institute
State entire car controller and detect when automobile batteries is in predetermined state, send out to described control device
Send enable signal；Described control device, according to described enable signal, controls described air conditioning for automobiles
Power on operation.
Preferably, in above-mentioned automobile air conditioner control system, described control device and described automobile
Multiple frequency converters electrical connection of air-conditioning, described control device is used for controlling the plurality of frequency converter.
Preferably, in above-mentioned automobile air conditioner control system, described control device by PWM,
The control mode of RS485 or Analog control controls the plurality of frequency converter.
Preferably, in above-mentioned automobile air conditioner control system, described system also includes multiple temperature
Sensor, the plurality of temperature sensor is respectively used to gather outdoor temperature and described automobile
The return air inlet temperature of air-conditioning, left condenser temperature, right condenser temperature and evaporator temperature,
The plurality of temperature sensor electrically connects with described control device respectively, described control device root
Described air conditioning for automobiles is controlled by the temperature gathered according to the plurality of temperature sensor.
Preferably, in above-mentioned automobile air conditioner control system, described control device is by the plurality of
The temperature of temperature sensor collection is sent to described human-computer interaction device so that described man-machine interaction
Device shows.
Preferably, in above-mentioned automobile air conditioner control system, described control device is according to described room
Outer temperature selects the heat pump of described air conditioning for automobiles or PTC electrical auxiliary heater to heat.
Preferably, in above-mentioned automobile air conditioner control system, described system also includes malfunction monitoring
Device, for monitoring the fault message of described air conditioning for automobiles, and sends described fault message
To described control device, it is empty that described control device controls described automobile according to described fault message
The running status adjusted.
Preferably, in above-mentioned automobile air conditioner control system, described fault monitoring device includes pressure
Force snesor, when the pressure of described pressure sensor monitoring to described air conditioning for automobiles is higher than predetermined
During threshold value, the compressor controlling described air conditioning for automobiles quits work.
Preferably, in above-mentioned automobile air conditioner control system, described human-computer interaction device includes defeated
Entering unit and display unit, described input block is used for receiving user and inputs control command,
Described display unit is for displaying to the user that the status information of described air conditioning for automobiles.
The automobile air conditioner control system that the embodiment of the present invention provides, is realized by CAN
Human-computer interaction device with control device interconnection, human-computer interaction device by CAN to
The control device of air-conditioning sends control command, and controls device by CAN to man-machine
Interactive device feedback status information, decreases the wire harness of various redundancy, improves operating efficiency.
For making the above-mentioned purpose of the present invention, feature and advantage to become apparent, cited below particularly
Preferred embodiment, and coordinate appended accompanying drawing, it is described in detail below.
Accompanying drawing explanation
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below will
In conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is a part of embodiment of the present invention,
Rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into
The scope of protection of the invention.
Fig. 1 shows the application of the automobile air conditioner control system that present pre-ferred embodiments provides
Scene schematic diagram；
Fig. 2 shows the automobile air conditioner control system structural frames that present pre-ferred embodiments provides
Figure；
Fig. 3 shows that the automobile air conditioner control system one that present pre-ferred embodiments provides is real
Execute the structured flowchart of mode；
Fig. 4 shows that the automobile air conditioner control system that present pre-ferred embodiments provides is another kind of
The structured flowchart of embodiment；
Fig. 5 show automobile air conditioner control system that present pre-ferred embodiments provides another
The structured flowchart of embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present invention
Case is clearly and completely described, it is clear that described embodiment is only the present invention one
Section Example rather than whole embodiments.Generally herein described in accompanying drawing and illustrate
The assembly of the embodiment of the present invention can arrange with various different configurations and design.Therefore,
Detailed description to the embodiments of the invention provided in the accompanying drawings is not intended to limit and wants below
Seek the scope of the present invention of protection, but be merely representative of the selected embodiment of the present invention.Based on
Embodiments of the invention, those skilled in the art are not on the premise of making creative work
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
It should also be noted that similar label and letter represent similar terms in following accompanying drawing, because of
This, be defined in the most a certain Xiang Yi accompanying drawing, then it is right to need not in accompanying drawing subsequently
It defines further and explains.Meanwhile, in describing the invention, term " first ",
" second " etc. are only used for distinguishing and describe, and it is not intended that indicate or hint relative importance.
The automobile air conditioner control system that the embodiment of the present invention provides is used for controlling air conditioning for automobiles, as
Shown in Fig. 1.
Concrete, Fig. 2 shows the automobile air conditioner control system that the embodiment of the present invention provides
100.Referring to Fig. 2, this system includes human-computer interaction device 120 and controls device 110.
This human-computer interaction device 120 is for receiving the control command of user's input and displaying to the user that
The status information of described air conditioning for automobiles.This control device 110 is for according to described control command
Control the operation of described air conditioning for automobiles.
Concrete, human-computer interaction device 120 can include input block and display unit.
Input block can be key-press input, remote control input or other, display unit can be logical
Cross display screen to show.Concrete input mode and display mode are the most not
As restriction, can arrange according to actual needs, such as, this human-computer interaction device 120 is also
Can be touch-screen, display and input function can be realized simultaneously.
Described input block is used for receiving user and inputs control command, and described display unit is used for
Display to the user that the status information of described air conditioning for automobiles.Such as, user can be single by input
Unit input current air-conditioning operational mode, as refrigeration mode, heating mode, air vent mode or
Person's automatic mode etc., it is also possible to by input block input actual conditions temperature, air quantity etc..
Display unit can by display screen display to the user that present mode of operation, Current Temperatures, when
Front air quantity or current control process and other work state informations, it is also possible to display automobile
The failure code etc. of air-conditioning.The control command that specifically can input and the status information of display exist
The embodiment of the present invention is not intended as limit.
In the present embodiment, human-computer interaction device 120 and described control device 110 are by the
One CAN electrical connection.I.e. human-computer interaction device 120 is by described first CAN
Control command is sent to described control device 110, and, control device 110 by described
First CAN sends the status information of air conditioning for automobiles to described human-computer interaction device 120.
Use CAN to carry out communication, it is possible to increase the accuracy of information transmission, and improve letter
Breath transfer rate, thus improve operating efficiency.Further, CAN communication, energy are used
Enough wire harness effectively reducing redundancy, thus reduce to assembling and the work of investigation switch fault
Difficulty.It addition, the simplification of wire harness also is able to reduce power consumption, reach energy-conservation purpose.
Further, in the present embodiment, multiple changes of device 110 and air conditioning for automobiles are controlled
Frequently device electrical connection, described control device 110 is used for controlling the plurality of frequency converter.The plurality of
Frequency converter can include being respectively used to control motor compressor, condensation fan and evaporation fan
Frequency converter, controls the device 110 duty according to control command and air-conditioning to the plurality of change
Frequently device carries out sky control.
Concrete, control device 110 by PWM, RS485 or the control of Analog control
Mode processed controls the plurality of frequency converter.I.e. control each to multiple frequency converters of device 110
Individual control mode can be any one in PWM, RS485 or Analog control.
Certainly, the concrete control mode of frequency converter is not the most restricted, it is also possible to
It is other.
Further, as it is shown on figure 3, in the present embodiment, system also includes multiple temperature
Sensor 130, the plurality of temperature sensor 130 be respectively used to gather outdoor temperature and
The return air inlet temperature of described air-conditioning, left condenser temperature, right condenser temperature and evaporimeter temperature
Degree, the plurality of temperature sensor 130 electrically connects with described control device 110 respectively, institute
State and control the temperature that gathers according to the plurality of temperature sensor of device 110 described air-conditioning is entered
Row controls.Fig. 3 is shown in which two temperature sensors 130, it is possible to understand that, temperature
The number of sensor 130 determines according to actual needs, is only signal in figure.
Concrete, know the environment temperature outside automobile, with basis by detection outdoor temperature
The work of the compressor of air-conditioning, blower fan etc. is controlled by environment temperature.
Further, control device 110 and can select the heat of air conditioning for automobiles according to outdoor temperature
Pump or PTC (Positive Temperature Coefficient) electrical auxiliary heater heat.
Concrete, when outdoor temperature 5 degree and above time, heating employing heat pump heats, because of
Energy Efficiency Ratio for heat pump is far above electrical heating；When outdoor temperature is below 5 degree, for
Protection extends the working life of compressor, enables PTC electrical auxiliary heater and is electrically heated.
Further, when outdoor temperature is more than 0 degree, user's design temperature is big with the difference of indoor temperature
When preset value, for quickly improving heating effect, open and double hold up heating mode, i.e. heat pump with
PTC electrical auxiliary heater heats simultaneously, treats that difference reduces, then recovers to use heat pump or PTC
Electrical auxiliary heater one of which carries out the pattern heated.
It addition, know current vehicle interior temperature by detection return air inlet temperature, so that control dress
Put 110 can the temperature of user setup be compared with vehicle interior temperature, determine control air-conditioning
Carry out freezing, heating or other operations.By detection left condenser temperature and right condenser
Temperature can know the frosting state of heat pump condenser under heat pump heating mode, with user just and
Time defrosting, improve heat pump heating efficiency.
Certainly, the temperature that device 110 can also obtain is controlled according to multiple temperature sensors 130
Spend the multiple frequency converters to air-conditioning to be controlled.It addition, control device 110 it is also possible that
The temperature stating the collection of multiple temperature sensor 130 is sent to described human-computer interaction device 120,
So that described human-computer interaction device 120 shows, make user can know current outdoor
Temperature, indoor real time temperature, the return air inlet temperature of air-conditioning, left condenser temperature, right condensation
Device temperature and evaporator temperature etc..Certainly, human-computer interaction device 120 can also be only to user
The temperature that display part go-on-go measures, the temperature specifically carrying out which part shows in the present embodiment
It is not intended as limiting, can be configured as the case may be.
Further, the setting of temperature sensor 130 the most without limitation, can
To be the temperature sensor detecting the part in above-mentioned multiple temperature, it is also possible to be that other are more
Temperature sensor, determine according to actual needs.
Further, as shown in Figure 4, the embodiment of the present invention also includes fault monitoring device 140,
For monitoring the fault message of described air conditioning for automobiles, and described fault message is sent to described
Controlling device 110, described control device 110 controls described automobile according to described fault message
The running status of air-conditioning.As, it is voltage high pressure when fault monitoring device 140 monitors fault
During fault, stop the operation of air-conditioning, wait artificial reparation, to prevent hardware damage.
Concrete, this fault monitoring device 140 can include pressure sensor, pressure sensing
Device is used for monitoring air conditioning for automobiles pressure, and the pressure of this air-conditioning is the pressure of operation of air conditioner system.
When the pressure of described pressure sensor monitoring to described air conditioning for automobiles is higher than predetermined threshold, control
The compressor making described air conditioning for automobiles quits work, to be monitored to the system pressure normal shape of recovery
State, after time delay a period of time, recovers the work of compressor.
It addition, fault monitoring device 140 can also monitor this air conditioning for automobiles low voltage failure,
The fault of multiple frequency converters and the fault of ripple heater.Concrete, it may be that low pressure
Fault is the fault monitoring pressure less than low pressure threshold；Control device 110 cannot receive
Frequency converter feedack, regards as frequency converter failure；Detecting that ripple heater cannot
Ripple heater fault is regarded as during normal access.Control device 110 to enter according to concrete fault
Row is repaired or out of service to wait artificial reparation automatically.
It should be understood that in the present embodiment, air-conditioning is air conditioning for automobiles.
Further, as it is shown in figure 5, in the embodiment that the present invention provides, system is also wrapped
Including entire car controller 150, described entire car controller 150 is used for gathering whole vehicle state, including
Travel condition of vehicle and automobile batteries use state etc..Further, this entire car controller 150
Electrically connected by the second CAN with controlling device 110, to realize and to control device 110
Communication, make control device 110 can according to entire car controller 150 send whole vehicle state
Air conditioning for automobiles is controlled.Certainly, control device 110 and can also pass through the 2nd CAN
Bus sends the running status of air conditioning for automobiles to vehicle complete vehicle controller 150.
Same, the use of the second CAN can promote the rate of information throughput, improves
Operating efficiency, makes this automobile air conditioner control system 100 can carry out air-conditioning more efficiently
Control.
Concrete, when automobile key is in ON gear, and described entire car controller 150 detects
To automobile batteries be in predetermined state time, to described control device 110 send enable signal；
Described control device 110, according to described enable signal, controls described air conditioning for automobiles and powers on operation.
It should be understood that automobile is in its multiple operation shape when automobile key is in ON gear
One in state, connects all automobiles electricity on car when can be automobile starting in the present embodiment
Device power supply also starts the state of self-inspection.
In the present embodiment, when automobile key is in ON gear, the automobile batteries of detection
The predetermined state state that can be battery good without catastrophe failure, insulation and preliminary filling completes etc.,
Certainly, it is actually needed a kind of degree of the fault being configured according to catastrophe failure, and,
This predetermined state is also not as the restriction of the embodiment of the present invention.
Receive, when controlling device 110, the enable signal that entire car controller 150 sends, control
Air-conditioning is energized, and air-conditioning enters running status.
Further, detect that the SOC of automobile batteries is 20% when entire car controller 150
Time following, control device 110 and control air-conditioning entrance low power operation state, make compressor stop
Only work, evaporation fan is in lowest speed state；When SOC automobile batteries being detected exists
When less than 10%, it is out of service that control device 110 controls air-conditioning.In the present embodiment, vapour
The SOC of car battery is the dump energy ratio with rated capacitance of this battery.
It addition, use CAN between human-computer interaction device 120 and described control device 110
On the basis of bus communicates, control device 110 and fuzzy control method can be used sky
Tune is controlled.Fuzzy control method is more energy-efficient, reduces this air conditioning for automobiles and controls system
The energy consumption of system 100.
In sum, the automobile air conditioner control system 100 that the embodiment of the present invention provides, passes through
CAN realizes human-computer interaction device 120 and controls the interconnection of device 110, man-machine interaction
Device 120 sends control command by CAN to the control device 110 of air-conditioning, and
Control device 110 by CAN to human-computer interaction device 120 feedback status information,
Decrease the wire harness of various redundancy, improve operating efficiency.Use fuzzy control method simultaneously
Air-conditioning is controlled, more efficient energy-saving.
In several embodiments provided herein, it should be understood that disclosed device
And method, it is also possible to realize by another way.Device embodiment described above is only
Being only illustrative, such as, flow chart and block diagram in accompanying drawing show according to the present invention's
The device of multiple embodiments, the architectural framework in the cards of method and computer program product,
Function and operation.In this, each square frame in flow chart or block diagram can represent one
A part for module, program segment or code, a part for described module, program segment or code
Comprise the executable instruction of one or more logic function for realizing regulation.Should also be as note
Meaning, at some as in the implementation replaced, the function marked in square frame can also be with
It is different from the order marked in accompanying drawing to occur.Such as, two continuous print square frames actually may be used
To perform substantially in parallel, they can also perform sometimes in the opposite order, and this is according to involved
And function depending on.It is also noted that each square frame in block diagram and/or flow chart, with
And the combination of the square frame in block diagram and/or flow chart, can be with function or the action performing regulation
Special hardware based system realize, or can refer to computer with specialized hardware
The combination of order realizes.
It addition, each functional module in each embodiment of the present invention can integrate shape
Become an independent part, it is also possible to be modules individualism, it is also possible to two or two
Individual it is integrated to form an independent part with upper module.
If described function realizes and as independent product pin using the form of software function module
When selling or use, can be stored in a computer read/write memory medium.Based on so
Understanding, the portion that prior art is contributed by technical scheme the most in other words
Divide or the part of this technical scheme can embody with the form of software product, this calculating
Machine software product is stored in a storage medium, including some instructions with so that a meter
Calculate machine equipment (can be personal computer, server, or the network equipment etc.) and perform basis
Invent all or part of step of method described in each embodiment.And aforesaid storage medium bag
Include: USB flash disk, portable hard drive, read-only storage (ROM, Read-Only Memory),
Random access memory (RAM, Random Access Memory), magnetic disc or CD
Etc. the various media that can store program code.It should be noted that in this article, such as
The relational terms of first and second or the like be used merely to by an entity or operation and another
Individual entity or operating space separate, and not necessarily require or imply these entities or operate it
Between exist any this reality relation or order.And, term " includes ", " comprising "
Or its any other variant is intended to comprising of nonexcludability, so that include that one is
The process of row key element, method, article or equipment not only include those key elements, but also wrap
Include other key elements being not expressly set out, or also include for this process, method, thing
Product or the intrinsic key element of equipment.In the case of there is no more restriction, statement " include
One ... " key element that limits, it is not excluded that including the process of described key element, method, thing
Product or equipment there is also other identical element.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention,
For a person skilled in the art, the present invention can have various modifications and variations.All
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made,
Should be included within the scope of the present invention.It should also be noted that similar label and letter
In following accompanying drawing, represent similar terms, therefore, the most a certain Xiang Yi accompanying drawing is determined
Justice, then need not define it further and explain in accompanying drawing subsequently.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention
Being not limited thereto, any those familiar with the art is in the skill that the invention discloses
In the range of art, change can be readily occurred in or replace, all should contain in protection scope of the present invention
Within.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (10)
1. an automobile air conditioner control system, it is characterised in that described system includes:
Human-computer interaction device, for receiving the control command of user's input and displaying to the user that institute
State the status information of air conditioning for automobiles；And
Control device, for controlling the operation of described air conditioning for automobiles according to described control command；
Described human-computer interaction device is electrically connected by the first CAN with described control device,
Described human-computer interaction device sends control by described first CAN to described control device
Order, described control device is sent out to described human-computer interaction device by described first CAN
Send the status information of air conditioning for automobiles.
Automobile air conditioner control system the most according to claim 1, it is characterised in that described
System also includes that entire car controller, described entire car controller are used for gathering whole vehicle state；
Described entire car controller is electrically connected by the second CAN with described control device,
When automobile key is in ON gear, and described entire car controller detects that automobile batteries is in
During predetermined state, send to described control device and enable signal；
Described control device, according to described enable signal, controls described air conditioning for automobiles and powers on operation.
Automobile air conditioner control system the most according to claim 1, it is characterised in that described
Controlling device to electrically connect with multiple frequency converters of described air conditioning for automobiles, described control device is used for controlling
Make the plurality of frequency converter.
Automobile air conditioner control system the most according to claim 3, it is characterised in that described
Control device and control the plurality of by the control mode of PWM, RS485 or Analog control
Frequency converter.
Automobile air conditioner control system the most according to claim 1, it is characterised in that described
System also includes that multiple temperature sensor, the plurality of temperature sensor are respectively used to gather outdoor
The return air inlet temperature of temperature and described air conditioning for automobiles, left condenser temperature, right condenser temperature
And evaporator temperature,
The plurality of temperature sensor electrically connects with described control device respectively, described control device
According to the temperature that the plurality of temperature sensor gathers, described air conditioning for automobiles is controlled.
Automobile air conditioner control system the most according to claim 5, it is characterised in that institute
State control device and the temperature that the plurality of temperature sensor gathers is sent to described man-machine interaction
Device is so that described human-computer interaction device shows.
Automobile air conditioner control system the most according to claim 5, it is characterised in that institute
Stating control device selects the heat pump of described air conditioning for automobiles or PTC auxiliary according to described outdoor temperature
Electric heater is helped to heat.
Automobile air conditioner control system the most according to claim 1, it is characterised in that described
System also includes fault monitoring device, for monitoring the fault message of described air conditioning for automobiles, and will
Described fault message is sent to described control device, and described control device is according to described fault message
Control the running status of described air conditioning for automobiles.
Automobile air conditioner control system the most according to claim 8, it is characterised in that described
Fault monitoring device includes pressure sensor, when described pressure sensor monitoring to described automobile is empty
When the pressure adjusted is higher than predetermined threshold, the compressor controlling described air conditioning for automobiles quits work.
Automobile air conditioner control system the most according to claim 1, it is characterised in that institute
State human-computer interaction device and include that input block and display unit, described input block are used for receiving
User inputs control command, and described display unit is for displaying to the user that the shape of described air conditioning for automobiles
State information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610289666.2A CN105904930A (en) | 2016-05-05 | 2016-05-05 | Automotive air conditioner control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610289666.2A CN105904930A (en) | 2016-05-05 | 2016-05-05 | Automotive air conditioner control system |
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| CN105904930A true CN105904930A (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610289666.2A Pending CN105904930A (en) | 2016-05-05 | 2016-05-05 | Automotive air conditioner control system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7181922B2 (en) * | 2003-01-29 | 2007-02-27 | Denso Corporation | Automotive air conditioner |
| CN102673345A (en) * | 2012-05-24 | 2012-09-19 | 山东龙都瑞麟祥机电股份有限公司 | Intelligent air-conditioning control system for electric automobile |
| CN102878646A (en) * | 2011-07-14 | 2013-01-16 | 北汽福田汽车股份有限公司 | Air-conditioner control system and method for electric vehicle |
| CN203818982U (en) * | 2014-03-18 | 2014-09-10 | 安徽江淮汽车股份有限公司 | Information displaying system of vehicle-mounted air conditioner |
-
2016
- 2016-05-05 CN CN201610289666.2A patent/CN105904930A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7181922B2 (en) * | 2003-01-29 | 2007-02-27 | Denso Corporation | Automotive air conditioner |
| CN102878646A (en) * | 2011-07-14 | 2013-01-16 | 北汽福田汽车股份有限公司 | Air-conditioner control system and method for electric vehicle |
| CN102673345A (en) * | 2012-05-24 | 2012-09-19 | 山东龙都瑞麟祥机电股份有限公司 | Intelligent air-conditioning control system for electric automobile |
| CN203818982U (en) * | 2014-03-18 | 2014-09-10 | 安徽江淮汽车股份有限公司 | Information displaying system of vehicle-mounted air conditioner |
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