KR20010002433A - Automatic controller of car airconditioner - Google Patents

Automatic controller of car airconditioner Download PDF

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Publication number
KR20010002433A
KR20010002433A KR1019990022244A KR19990022244A KR20010002433A KR 20010002433 A KR20010002433 A KR 20010002433A KR 1019990022244 A KR1019990022244 A KR 1019990022244A KR 19990022244 A KR19990022244 A KR 19990022244A KR 20010002433 A KR20010002433 A KR 20010002433A
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KR
South Korea
Prior art keywords
air conditioner
switch
time
turned
controller
Prior art date
Application number
KR1019990022244A
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Korean (ko)
Inventor
양영모
Original Assignee
조영석
한국브이디오한라 주식회사
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Publication date
Application filed by 조영석, 한국브이디오한라 주식회사 filed Critical 조영석
Priority to KR1019990022244A priority Critical patent/KR20010002433A/en
Publication of KR20010002433A publication Critical patent/KR20010002433A/en

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Classifications

    • 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
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B60H1/3208—Vehicle drive related control of the compressor drive means, e.g. for fuel saving purposes
    • 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
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3266—Cooling devices information from a variable is obtained related to the operation of the vehicle
    • 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
    • B60H1/32—Cooling devices
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/327—Cooling devices output of a control signal related to a compressing unit
    • B60H2001/3273—Cooling devices output of a control signal related to a compressing unit related to the operation of the vehicle, e.g. the compressor driving torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/01—Timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

PURPOSE: An apparatus is provided to prevent fuel waste and accident by allowing an air conditioner to be automatically turned on/off within a set time range. CONSTITUTION: An apparatus comprises an air conditioner on/off switch(S1) for turning an air conditioner mounted to a vehicle, a timer setting unit(1) for setting different time zone, a time selection switch unit(2) having a plurality of switches(S2-S4) for selecting time by turning the timer setting unit on, a controller(3) for controlling the operation of the air conditioner in accordance with on/off operation of the air conditioner on/off switch, and outputting a control signal of a predetermined width during the time period selected by the time selection switch unit, and a transistor(Q) turned on/off in accordance with the control signal output from the controller so as to drive the air conditioner. When the air conditioner on/off switch is turned on, and the switch selected from those of the time selection switch unit is turned on, the air conditioner is repeatedly turned on/off within the time range set by the timer setting unit.

Description

차량용 에어콘 자동 제어 장치 {Automatic controller of car airconditioner}Automatic air conditioner for vehicle {Automatic controller of car airconditioner}

본 발명은 차량용 에어콘에 관한 것으로, 특히 운전자가 운행중 에어콘을 동작시키기 위하여 스위치를 수동적으로 온/오프시키지 않고도 선택된 시간 범위내에서 자동적으로 온/오프 시킬 수 있도록 하는 차량용 에어콘 자동 제어 장치에 관한 것이다.The present invention relates to a vehicle air conditioner, and more particularly, to a vehicle air conditioner automatic control device that allows the driver to automatically turn on / off within a selected time range without manually turning on / off the switch to operate the air conditioner while driving.

일반적으로 차량에는 에어콘 및 히터 등의 편의 장치가 설치되어 있어 겨울철에는 히터를 동작시켜 실내를 따뜻하게 하고 여름철에는 에어콘을 동작시켜 실내를 시원하게 유지함으로써 항상 실내를 쾌적하게 하고 있다.In general, convenience devices such as air conditioners and heaters are installed in a vehicle, thereby operating a heater in winter to warm the room, and operating the air conditioner in the summer to keep the room cool.

종래 차량용 에어콘에 있어서는 도 1에 도시된 바와같이 에어콘을 동작시키고자 할 때에는 운전자가 수동적으로 에어콘 온/오프 스위치(S1)를 온시키면 콘트롤러(3)에서 일정레벨의 신호를 출력시켜 트랜지스터(Q)가 계속 온 상태를 유지하므로 에어콘이 동작되었으며 이후 에어콘의 동작을 정지시키고자 할 때에는 다시 운전자가 수동적으로 에어콘 온/오프 스위치(S1)를 오프시켜야 했다.In the conventional vehicle air conditioner, as shown in FIG. 1, when the driver manually turns on the air conditioner on / off switch S1, the controller 3 outputs a signal of a predetermined level to output the transistor Q. Since the air conditioner was operated because it remains on, the driver had to manually turn off the air conditioner on / off switch S1 when the air conditioner was to be stopped.

따라서, 종래에 에어콘을 동작시키거나 정지시키기 위해서는 운전자가 운전중에 에어콘 온/오프 스위치(S1)를 수동적으로 온/오프시켜야 하므로 에어콘을 동작시키기가 번거로울 뿐만 아니라 에어콘 온/오프 스위치(S1) 온시 계속해서 에어 컴프레셔가 동작하여 연료소비가 많은 문제가 있었으며, 또한 운전부주의로 인해 사고를 유발할 수 있는 문제도 있었다.Therefore, in order to operate or stop the air conditioner in the related art, the driver has to manually turn on / off the air conditioner on / off switch S1 while driving, which is not only troublesome to operate the air conditioner but also continues on the air conditioner on / off switch S1. Therefore, there was a problem that the air compressor is operating to consume a lot of fuel, and there is also a problem that can cause an accident due to the careless driving.

또한, 종래에는 이와같은 문제점을 해결하기 위한 수단으로 써머 앰프에서 증발기의 온도를 감지하여 에어콘 컴퓨레셔를 온/오프 제어하도록 하였으나 수동 에어콘 콘트롤 차량의 경우 운전자가 운전중에 차내온도가 원하는 상태에 도달하여 에어콘을 오프시키고자 할 때에는 이 또한 수동적으로 에어콘 스위치를 오프시켜야 하는 불편함이 있었다.In addition, conventionally, as a means to solve the problem, the temperature of the evaporator is sensed by the thermal amplifier to control the on / off of the air conditioner, but in the case of a manual air conditioner control vehicle, when the driver reaches the desired state while driving In order to turn off the air conditioner, this also has the inconvenience of manually turning off the air conditioner switch.

본 발명은 이와같은 종래의 문제점을 해결하기 위하여 안출한 것으로, 본 발명의 목적은, 운전자가 에어콘 온/오프 시간을 설정하여 주면 설정된 시간범위안에서 에어콘이 반복적으로 온/오프될 수 있도록 하는 차량용 에어콘 자동 제어 장치를 제공하는데 있다.The present invention has been made to solve such a conventional problem, the object of the present invention, the air conditioner for a vehicle to allow the air conditioner to be repeatedly turned on / off within the set time range if the driver sets the air conditioner on / off time An automatic control device is provided.

도 1은 종래의 에어콘 제어회로도1 is a conventional air conditioner control circuit diagram

도 2는 본 발명에 따른 차량용 에어콘 자동 제어 장치의 회로도2 is a circuit diagram of a vehicle air conditioner automatic control apparatus according to the present invention

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1:타이머 설정부 2:시간 선택 스위치부1: Timer setting section 2: Time selector switch section

3:콘트롤러 Q:트랜지스터3: Controller Q: Transistor

R1-R6:저항 S1:에어콘 온/오프스위치R1-R6: Resistor S1: Air conditioner on / off switch

S2-S4:스위치S2-S4: switch

이와같은 목적을 달성하기 위한 본 발명은 에어콘을 온/오프시키기 위한 에어콘 온/오프 스위치수단과, 타이머 역할을 하며 각각 다른 시간대를 설정하여 주는 타이머 설정수단과, 상기 타이머 설정수단을 온시켜 시간을 선택하기 위한 다수의 스위치를 가진 시간 선택 스위치수단과, 상기 에어콘 온/오프 스위치수단의 온/오프에 따라 에어콘의 동작을 제어하되 상기 시간 선택 스위치수단의 선택에 따른 시간동안 소정폭의 신호를 출력하는 제어수단과, 상기 제어수단의 제어신호에 의해 온/오프 동작되어 에어콘을 구동시키는 스위칭 수단을 포함하여 구성함을 특징으로 한다.In order to achieve the above object, the present invention provides an air conditioner on / off switch means for turning on / off an air conditioner, a timer setting means for setting a different time zone, each serving as a timer, and turning on the timer setting means. A time selection switch means having a plurality of switches for selection, and controlling the operation of the air conditioner according to the on / off of the air conditioner on / off switch means, and outputting a signal having a predetermined width during the time according to the selection of the time selection switch means; And switching means for operating on / off by the control signal of the control means to drive the air conditioner.

이하, 본 발명의 실시예를 첨부된 도면을 참고로 하여 상세히 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명의 회로도로, 에어콘을 온/오프시키기 위한 에어콘 온/오프 스위치(S1)와, 타이머 역할을 하며 각각 다른 시간대를 설정하여 주는 타이머 설정부(1)와, 상기 타이머 설정부(1)를 온시켜 시간을 선택하기 위한 다수의 스위치(S2-S4)를 가진 시간 선택 스위치부(2)와, 상기 에어콘 온/오프 스위치(S1)의 온/오프에 따라 에어콘의 동작을 제어하되 상기 시간 선택 스위치부(2)의 선택에 따른 시간동안 소정폭의 신호를 출력하는 콘트롤러(3)와, 상기 콘트롤러(3)의 제어신호에 의해 온/오프 동작되어 에어콘을 구동시키는 트랜지스터(Q)로 구성된 것이다.2 is a circuit diagram of the present invention, an air conditioner on / off switch (S1) for turning on / off an air conditioner, a timer setting unit (1) which serves as a timer and sets different time zones, and the timer setting unit ( 1) to control the operation of the air conditioner according to the time selection switch unit 2 having a plurality of switches (S2-S4) for turning on and off the air conditioner on / off switch (S1) A controller 3 for outputting a signal having a predetermined width for a time according to the selection of the time selection switch unit 2, and a transistor Q that is turned on / off by a control signal of the controller 3 to drive an air conditioner It consists of.

이와같이 구성된 본 발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above is as follows.

차량 운행중 에어콘을 동작시키고자 할 때 먼저, 운전자는 에어콘 온/오프 스위치(S1)를 온시키고 이어 시간 선택 스위치부(2)중 어느 하나를 선택하여 온시킨다.When operating the air conditioner while driving a vehicle, first, the driver turns on the air conditioner on / off switch S1 and then selects and turns on any one of the time selection switch unit 2.

즉, 시간 선택 스위치부(2)중 예를들어, 스위치(S2)는 20분 간격으로 에어콘을 온/오프동작시키고, 스위치(S3)는 40분 간격으로 에어콘을 온/오프 동작시키고, 스위치(S4)는 60분 간격으로 에어콘을 온/오프 동작시키도록 설정되어 있어 운전자가 원하는 시간대의 스위치를 동작시키면 콘트롤러(3)에서 이를 감지하게 된다.That is, for example, the switch S2 turns on / off the air conditioner every 20 minutes, and the switch S3 turns on / off the air conditioner every 40 minutes. S4) is set to turn on / off the air conditioner at an interval of 60 minutes so that the controller 3 detects this when the driver operates a switch in a desired time zone.

따라서, 콘트롤러(3)는 상기 에어콘 온/오프 스위치(S1)가 온되고 시간 선택 스위치(2)중 어느 시간대가 설정된 상태에서 해당되는 입력신호에 맞도록 제어신호를 출력하여 트랜지스터(Q)를 온/오프 시킴으로써 에어콘의 동작을 자동적으로 온/오프시킬 수 있게 되는 것이다.Accordingly, the controller 3 turns on the transistor Q by outputting a control signal in accordance with a corresponding input signal while the air conditioner on / off switch S1 is turned on and a time zone of the time selection switch 2 is set. By turning on / off, the air conditioner can be turned on and off automatically.

즉, 시간선택스위치(2)중에서 스위치(S2)를 온시키면 타이머 설정부(1)중 저항(R1)(R2)에 의해 20분 간격으로 에어콘의 온/오프를 콘트롤러(3)에서 제어하게 되고, 스위치(S3)를 온시키면 타이머 설정부(1)중 저항(R3)(R4)에 의해 40분 간격으로 에어콘의 온/오프를 콘트롤러(3)에서 제어하게 되며, 스위치(S4)를 온시키면 타이머 설정부(1)중 저항(R5)(R6)에 의해 60분 간격으로 에어콘의 온/오프를 콘트롤러(3)에서 제어하게 되는 것이다.That is, when the switch S2 is turned on in the time selector switch 2, the controller 3 controls the on / off of the air conditioner every 20 minutes by the resistors R1 and R2 of the timer setting unit 1. When the switch S3 is turned on, the controller 3 controls the on / off of the air conditioner at intervals of 40 minutes by the resistors R3 and R4 of the timer setting unit 1, and when the switch S4 is turned on, In the timer setting unit 1, the controllers 3 control the on / off of the air conditioner at 60-minute intervals by the resistors R5 and R6.

이상에서 설명한 바와같은 본 발명은 운전자가 수동으로 에어콘의 온/오프를 조작하지 않아도 일단 에어콘 온/오프스위치만 온시키고 시간설정만 해 주면 자동적으로 설정된 시간 범위내에서 에어콘이 온/오프되므로 에어콘의 사용이 더욱 편리해지고 장시간 계속하여 에어콘을 온시키지 않음으로써 연료의 낭비를 방지할 수 있으며 운전부주의로 인한 사고를 미연에 방지할 수 있는 효과가 있다.As described above, the present invention does not require the driver to manually operate the air conditioner on / off. It is more convenient to use, and by not turning on the air conditioner for a long time, it is possible to prevent waste of fuel and to prevent accidents caused by inadvertent operation.

Claims (1)

에어콘이 장착된 차량에 있어서,In a vehicle equipped with an air conditioner, 상기 에어콘을 온/오프시키기 위한 에어콘 온/오프 스위치와,An air conditioner on / off switch for turning on / off the air conditioner; 타이머 역할을 하며 각각 다른 시간대를 설정하여 주는 타이머 설정부와,Timer setting part that acts as a timer and sets a different time zone, 상기 타이머 설정부를 온시켜 시간을 선택하기 위한 다수의 스위치를 가진 시간 선택 스위치부와,A time selection switch section having a plurality of switches for selecting a time by turning on the timer setting section; 상기 에어콘 온/오프 스위치의 온/오프에 따라 에어콘의 동작을 제어하되 상기 시간 선택 스위치부의 선택에 따른 시간동안 소정폭의 신호를 출력하는 콘트롤러와,A controller for controlling the operation of the air conditioner according to the on / off switch of the air conditioner on / off switch and outputting a signal having a predetermined width for a time according to the selection of the time selection switch unit; 상기 콘트롤러의 제어신호에 의해 온/오프 동작되어 에어콘을 구동시키는 트랜지스터를 포함하여 구성된 것을 특징으로 하는 차량용 에어콘 자동 제어 장치.And an on / off operation by a control signal of the controller to drive an air conditioner.
KR1019990022244A 1999-06-15 1999-06-15 Automatic controller of car airconditioner KR20010002433A (en)

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KR20010002433A true KR20010002433A (en) 2001-01-15

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KR1019990022244A KR20010002433A (en) 1999-06-15 1999-06-15 Automatic controller of car airconditioner

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