CN104108332B - A kind of remote-controlled automobile cooling seat - Google Patents

A kind of remote-controlled automobile cooling seat Download PDF

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Publication number
CN104108332B
CN104108332B CN201410336552.XA CN201410336552A CN104108332B CN 104108332 B CN104108332 B CN 104108332B CN 201410336552 A CN201410336552 A CN 201410336552A CN 104108332 B CN104108332 B CN 104108332B
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China
Prior art keywords
core processor
refrigerating plant
seat
temperature
signal
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CN201410336552.XA
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Chinese (zh)
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CN104108332A (en
Inventor
刘逸韬
朱昌平
邓丰昊
朱益鹏
单鸣雷
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河海大学常州校区
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Priority to CN201410336552.XA priority Critical patent/CN104108332B/en
Publication of CN104108332A publication Critical patent/CN104108332A/en
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Publication of CN104108332B publication Critical patent/CN104108332B/en

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Abstract

The invention discloses a kind of remote-controlled automobile cooling seat, formed by automotive seat body, refrigerating plant, power supply device and control device. Automotive seat body surface is band air-vent cushion, and inside is provided with ventilation shaft and ventilating opening; Refrigerating plant adopts semiconductor refrigerating technology, and the hot junction of semiconductor refrigeration chip is provided with the cooling system being made up of bendable heat pipe, finned radiator and axial flow blower, strengthens specific heat load; Power supply device is by solar energy photovoltaic panel, battery manager, and battery and driver module form, and the solar energy of absorption is converted into electric energy to greatest extent; Meanwhile, adopt the sampling of temperature sensor real time temperature, adopt gsm module to communicate by letter with core processor, realize by SMS the quick remote control to automobile seat temperature and note prompting function. The present invention is simple in structure, operation is efficient, energy-conserving and environment-protective, has solved the hot problem of automotive seat causing because of long-time parking under hot weather, has improved riding comfort.

Description

A kind of remote-controlled automobile cooling seat
Technical field
The present invention relates to a kind of remote-controlled automobile cooling seat, belong to vehicle technology application.
Background technology
Along with popularizing of automobile, the requirement of the comfort level of people to environment inside car is more and more higher. In hot summer, vehicle is parked in for a long time under burning sun and is exposed to the sun, and environment inside car is very sultry, and automotive seat surface temperature even can reach hot degree. And when automobile engine is in the situation that being not activated, traditional on-board air conditioner cannot be realized the reduction of vehicle interior temperature, even if be also difficult to reduce rapidly vehicle interior temperature after automobile starting. In car owner has just entered such car, while particularly sitting on boiling hot seat, can feel backing hot, uncomfortable. Therefore, need to be in the time that car owner prepare to go to drive, in advance for interior space is lowered the temperature, the particularly cooling of automotive seat, to improve riding comfort.
Summary of the invention
For improving sultry environment in the car that long-time parking causes under hot weather, the particularly hot problem of automotive seat, improve the comfortableness taken, the invention provides a kind of use solar energy as the energy, adopt semiconductor refrigerating mode, can be by mobile phone remote, in advance interior space is lowered the temperature the automobile cooling seat of the energy-conserving and environment-protective that improve riding comfort.
In order to address the above problem, the technical scheme that apparatus of the present invention adopt is: a kind of remote-controlled automobile cooling seat, comprise refrigerating plant, power supply device and control device, and it is characterized in that:
Power supply device is the power resources of refrigerating plant, and control device is connected with power supply device;
Described power supply device is provided with driver module, and driver module sends and drives signal to refrigerating plant;
Described control device comprises temperature sensor, gsm module and core processor, temperature sensor collecting temperature signal also feeds back to core processor by temperature signal, gsm module sending and receiving SMS and with core processor serial communication, core processor sends a control signal to driver module.
Aforesaid a kind of remote-controlled automobile cooling seat, described driving signal is to drive refrigerating plant to start or stop the signal of refrigeration, described control signal is to make driver module drive refrigerating plant to start or stop the signal of refrigeration.
Aforesaid a kind of remote-controlled automobile cooling seat, also comprises automotive seat body, and the surface of automotive seat body is band air-vent cushion, and automotive seat inside is provided with ventilation shaft and ventilating opening.
Aforesaid a kind of remote-controlled automobile cooling seat, described refrigerating plant, comprises semiconductor refrigeration chip, insulation material layer, bendable heat pipe, heat pipe base, finned radiator and axial flow blower; Insulation material layer is installed on semiconductor refrigeration chip around; One end of described bendable heat pipe is arranged in the heat pipe base that semiconductor refrigeration chip heat production end connects, and the other end is provided with finned radiator and axial flow blower.
Aforesaid a kind of remote-controlled automobile cooling seat, described power supply device, comprises solar energy photovoltaic panel, battery manager, battery and driver module; Described driver module is connected with refrigerating plant with battery respectively; Battery manager is connected with core processor, battery, solar energy photovoltaic panel simultaneously.
Aforesaid a kind of remote-controlled automobile cooling seat, described battery manager adopts charging management chip UC3906, by Buck-Boost converter, regulates the power output of solar energy photovoltaic panel, and with additives for overcharge protection circuit.
Aforesaid a kind of remote-controlled automobile cooling seat, described control device also comprises the key-press module that is arranged at seat, by pressing key-press module, startup refrigeration signal or the signal that stops freezing are passed to core processor, drive or do not drive refrigerating plant work by core processor control driver module.
Aforesaid a kind of remote-controlled automobile cooling seat, described temperature sensor adopts DS18B20 chip, and described gsm module adopts integrated chip GTM900-C; Described core processor adopts single-chip microcomputer MSP430F149, uses 3.3V DC-voltage supply; Described semiconductor refrigeration chip is TEC1-12706.
Compared with prior art, the invention has the beneficial effects as follows: can realize the effective reduction to automobile seat temperature, solved the hot problem of automotive seat of stopping for a long time and cause under hot weather, improve environment inside car. Simultaneously; utilize solar storage battery power supply; powerup issue energy-conserving and environment-protective in not startup situation of automobile engine are overcome; design taking UC3906 chip as core battery manager; by Buck-Boost converter; regulate the power output of solar energy photovoltaic panel, utilize to greatest extent solar energy, strengthen the service life of electricity conversion and protection battery. Adopt the method for semiconductor cooling, safe and reliable, pollution-free, noiseless, and design the cooling system being formed by bendable heat pipe, finned radiator and axial flow blower and strengthened the specific heat load to semiconductor refrigeration chip hot junction, can effectively improve refrigerating efficiency, design driver module simultaneously, can effectively improve the job stability of semiconductor refrigerating. Utilize gsm module, realize conveniently Long-distance Control by SMS, overcome conventional wireless or the limited drawback of infrared remote control mode distance. The present invention is simple in structure, and operation is efficient, temperature control and good energy-conserving effect, can be before car owner to prepare to get on the bus, and remote control in advance reduces automotive seat surface temperature, has improved riding comfort.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is refrigerating device structure schematic diagram.
Shown in attached number in the figure, name is called: 1-automotive seat body; 101-band air-vent cushion; 102-ventilation shaft; 103-ventilating opening; 2-refrigerating plant; 201-semiconductor refrigeration chip; 202-heat-barrier material; 203-bendable heat pipe; 204-heat pipe base; 205-finned radiator; 206-axial flow blower; 207-finned radiator; 208-axial flow blower; 3-power supply device; 301-solar energy photovoltaic panel; 302-battery manager; 303-battery; 304-driver module; 4-control device; 401-temperature sensor; 402-GSM module; 403-key-press module; 404-core processor.
Detailed description of the invention
For technical scheme, technical characterictic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with detailed description of the invention and accompanying drawing, further set forth the present invention.
As Fig. 1, shown in Fig. 2, a kind of remote-controlled automobile cooling seat, comprising: automotive seat body 1, refrigerating plant 2, power supply device 3 and control device 4.
Described automotive seat body 1, surface is band air-vent cushion 101, seat inside is provided with ventilation shaft 102 and ventilating opening 103, transmits for gas communication and heat.
Described refrigerating plant 2, comprises semiconductor refrigeration chip 201, heat-barrier material 202, bendable heat pipe 203, heat pipe base 204, the finned radiator 205 that is positioned at refrigerating chip sheet cold junction and axial flow blower 206 and is positioned at finned radiator 207 and the axial flow blower 208 in refrigerating chip sheet hot junction. The model of described semiconductor refrigeration chip 201 is TEC1-12706, and heat-barrier material 202 is installed around semiconductor refrigeration chip 201. Described bendable heat pipe 203, one end is arranged in the heat pipe base 204 that semiconductor refrigeration chip 201 heat production ends connect, and finned radiator 207 and axial flow blower 208 are installed on the other end. Described axial flow blower 206 and 208 has wind speed adjustable function.
Described power supply device 3, comprises solar energy photovoltaic panel 301, battery manager 302, battery 303 and driver module 304. Described solar energy photovoltaic panel 301 is made for silicon wafer material, is positioned at roof end. Described battery manager 302 adopts charging management chip UC3906, by Buck-Boost converter, regulates the power output of solar energy photovoltaic panel, and with anti-overcharge function with protection service lifetime of accumulator. Described battery 303 voltages are+12V. Described driver module 304 is connected with refrigerating plant 2 with battery 303 respectively, for driving refrigerating plant 2 steady operations.
Described control device 4, comprises temperature sensor 401, gsm module 402, key-press module 403 and core processor 404. Described temperature sensor 401 adopts DS18B20 chip, carries out real time temperature sampling and temperature data is fed back to core processor 404. Described gsm module 402 adopts integrated chip GTM900-C, carries out serial communication for sending and receiving SMS with core processor 404 simultaneously. Described core processor 404 adopts low-power scm MSP430F149, uses 3.3V DC-voltage supply.
Operation principle: in the time that storing cycle is under scorching sun, the solar energy photovoltaic panel 301 that is positioned at roof end absorbs solar energy, and converts solar energy into electrical energy to greatest extent under the control of battery manager 302, for battery 303 carries out " syllogic " charging. After detecting that battery 303 is full of, battery manager 302 can disconnect charging circuit, prevents that battery 303 from detracting service life because overcharging. In the time that illumination is sufficient, the electric energy that can be transformed by solar energy photovoltaic panel 301 is directly to system power supply; In the time that illumination is inadequate, powered by battery 303.
Distributed temperature sensor 401 is housed on automotive seat, carries out real time temperature sampling and temperature data is fed back to core processor 404. In the time detecting that automotive seat surface temperature exceedes predetermined value, core processor 404 can send note to car owner's mobile phone terminal by gsm module 402 and remind. Car owner, in a period of time of preparing before driving, can send special instruction note to the telephone number in this device by mobile phone terminal and start automotive seat cooling. Gsm module 402 receives after special instruction with note form, carries out serial communication with core processor 404, and core processor 404 is exported pwm control signal, starts refrigerating plant 2 work through driver module 304. The temperature detecting when temperature sensor 401 is during higher than design temperature, the duty of the pwm control signal that core processor 404 is exported is higher, the operating current that driver module 304 is exported is larger, improve the refrigerating capacity of semiconductor refrigeration chip 201 and the rotating speed of cold junction axial flow blower 206 and hot junction axial flow blower 208, make refrigerating plant 2 efficient operation, accelerate the reduction of automotive seat surface temperature. When the temperature detecting lower than or while approaching design temperature, the dutycycle of the pwm control signal that core processor 404 is exported is lower, the electric current that driver module 304 is exported reduces, reduce the refrigerating capacity of semiconductor refrigeration chip 201 and the rotating speed of cold junction axial flow blower 206 and hot junction axial flow blower 208, maintain automobile seat temperature with this constant suitable. Thereby realize the temperature remote control effect of automotive seat, meet occupant to Evaluations for Ride Comfort of Vehicle Seats requirement.
Meanwhile, on automotive seat, be also provided with key-press module 403, after occupant gets on the bus, also can set by the mode of button temperature or the closing automobile seat refrigerating plant of automotive seat.
More than show and described general principle of the present invention, principal character and advantage. The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention. The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (4)

1. a remote-controlled automobile cooling seat, comprises refrigerating plant, power supply device and control device, it is characterized in that:
Power supply device is the power resources of refrigerating plant, and control device is connected with power supply device;
Described power supply device is provided with driver module, and driver module sends and drives signal to refrigerating plant;
Described control device comprises temperature sensor, gsm module and core processor, temperature sensor collecting temperature signal also feeds back to core processor by temperature signal, gsm module sending and receiving SMS and with core processor serial communication, core processor send PMW control signal to driver module;
Described driving signal is to drive refrigerating plant to start or stop the signal of refrigeration, and described control signal is to make driver module drive refrigerating plant to start or stop the signal of refrigeration;
Described refrigerating plant, comprises semiconductor refrigeration chip, insulation material layer, bendable heat pipe, heat pipe base, finned radiator and axial flow blower; Insulation material layer is installed on semiconductor refrigeration chip around; One end of described bendable heat pipe is arranged in the heat pipe base that semiconductor refrigeration chip heat production end connects, and the other end is provided with finned radiator and axial flow blower;
Described power supply device, also comprises solar energy photovoltaic panel, battery manager and battery; Described driver module is connected with refrigerating plant with battery respectively; Battery manager is connected with core processor, battery, solar energy photovoltaic panel simultaneously;
Described control device also comprises the key-press module that is arranged at seat, by pressing key-press module, startup refrigeration signal or the signal that stops freezing is passed to core processor, drives or do not drive refrigerating plant work by core processor control driver module;
The temperature detecting when temperature sensor is during higher than design temperature, the dutycycle of the pwm control signal of core processor output is higher, the operating current that driver module is exported is larger, improves the refrigerating capacity of semiconductor refrigeration chip and the rotating speed of cold junction axial flow blower and hot junction axial flow blower; The temperature detecting when temperature sensor lower than or while approaching design temperature, the dutycycle of the pwm control signal of core processor output is lower, the electric current that driver module is exported reduces, and reduces the refrigerating capacity of semiconductor refrigeration chip and the rotating speed of cold junction axial flow blower and hot junction axial flow blower.
2. a kind of remote-controlled automobile cooling seat according to claim 1, is characterized in that: also comprise automotive seat body, the surface of automotive seat body is band air-vent cushion, and automotive seat inside is provided with ventilation shaft and ventilating opening.
3. a kind of remote-controlled automobile cooling seat according to claim 2; it is characterized in that: described battery manager adopts charging management chip UC3906; by Buck-Boost converter, regulate the power output of solar energy photovoltaic panel, and with additives for overcharge protection circuit.
4. a kind of remote-controlled automobile cooling seat according to claim 1, is characterized in that: described temperature sensor adopts DS18B20 chip, and described gsm module adopts integrated chip GTM900-C; Described core processor adopts single-chip microcomputer MSP430F149, uses 3.3V DC-voltage supply; Described semiconductor refrigeration chip is TEC1-12706.
CN201410336552.XA 2014-07-16 2014-07-16 A kind of remote-controlled automobile cooling seat CN104108332B (en)

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CN104108332B true CN104108332B (en) 2016-05-25

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104802682A (en) * 2015-05-20 2015-07-29 李灿欣 Airflow hot and cold type car seat cushion
CN105015389A (en) * 2015-07-31 2015-11-04 哈尔滨金都太阳能科技有限公司 Cooling cushion for car
CN105946639A (en) * 2016-05-27 2016-09-21 江苏法中航空安全技术有限公司 Child safety seat with automatic temperature control device
CN105857129A (en) * 2016-05-27 2016-08-17 江苏法中航空安全技术有限公司 Rocking motor vehicle child passenger restraining device with gears being shifted electrically
CN107554240A (en) * 2017-09-13 2018-01-09 天津工业大学 A kind of green half guiding systems of vehicle-mounted auxiliary temperature-reducing

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Publication number Priority date Publication date Assignee Title
CN201084266Y (en) * 2007-09-11 2008-07-09 刘镜尧 A remote-control automobile pre-cooling/-heating system
CN101386254A (en) * 2007-09-11 2009-03-18 福特全球技术公司 Automotive climate system and method of controlling same
CN101947936A (en) * 2009-07-09 2011-01-19 汉拏空调股份有限公司 Use the air conditioner system of solar cell and be used to drive the method for this system
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