CN1667531A - Automotive seat far infrared heating system controlled by single-chip microcomputer - Google Patents
Automotive seat far infrared heating system controlled by single-chip microcomputer Download PDFInfo
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- CN1667531A CN1667531A CN 200510068247 CN200510068247A CN1667531A CN 1667531 A CN1667531 A CN 1667531A CN 200510068247 CN200510068247 CN 200510068247 CN 200510068247 A CN200510068247 A CN 200510068247A CN 1667531 A CN1667531 A CN 1667531A
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Abstract
The invention relates to an apparatus comprising a heating element, a control computer, a central switch, a seat switch, a sensor, a remote controller, a wire harness and control program, wherein, a heating element, with far infrared electric heating core inside, is equipped in matress and back-rest of seat, and control computer with single chip machine storing control program inside is connected to automobile power, ignition switch, heating element, central switch, seat switch, sensor through wire harness and receives order from remote controller.
Description
Technical field
The present invention relates to the automotive seat heating system, especially monolithic processor controlled automotive seat far infrared heating system.
Background technology
The automotive seat heating system is one of effective equipment that improves car comfort.Present known automotive seat heating system, mainly form by electric heating unit, temperature regulating switch, relay, insurance etc., have certain hidden danger, waste valuable electric energy, systemic-function is single, operation is convenient inadequately, only adorn usefulness on the minority automobile always, so far fail extensively to popularize, more can't satisfy following needs.The requirement that following automotive seat heating system need reach: the one, automobile electrical equipment increases and there is contradiction in the increase of power supply load-bearing capacity, must guarantee preferentially that automobile major equipment (system) electricity consumption needs; The 2nd, electric heating unit is subjected to vibrations, impacts big and discontinuity equalization, must guarantee not cause temperature too high just in case break down.The 3rd, have only storage battery power supply after motor car engine is flame-out, must guarantee enough starting engines once more of accumulator electric-quantity; The 4th, the electric energy on the automobile is higher by the fuel oil cost that is transformed, and must improve electric conversion efficiency and the control of economizing on electricity; The 5th, the space is narrow and small and ventilate limitedly in the automobile, must not consume oxygen, not produce harmful gas and peculiar smell; The 6th, more and more longer the pressing for of time that people drive by bus resided daily health caring in driving, and must possess certain health care; The requirement of seven persons of being to use sexual demand and aspect such as easy to operate is higher, must satisfy this generic request of user.At present, still there is not the automotive seat heating system that meets above-mentioned requirements both at home and abroad.
Summary of the invention
The objective of the invention is to: invent monolithic processor controlled automotive seat far infrared heating system, be the update of existing automotive seat heating system and the extensively universal new technology that urgent need is provided of automotive seat heating system
The object of the present invention is achieved like this: monolithic processor controlled automotive seat far infrared heating system, mainly form by electric heating unit, controlling computer, center switch, seat switch, sensor, telepilot, wire harness and control program.Electric heating unit is installed in the cushion and backrest of automotive seat, and the far-infrared electric core is arranged in the electric heating unit.Single-chip microcomputer and circuit are arranged in the controlling computer, store control program in the single-chip microcomputer.Controlling computer is connected and receives the instruction of telepilot emission with automobile power source, ignition switch, electric heating unit, center switch, seat switch, sensor by wire harness.Controlling computer is according to using needs, external condition, power supply status, according to the preferential assurance automobile major equipment electricity consumption and the principle Control work state of saves energy as far as possible.
The present invention compared with prior art, the electricity consumption of preferential assurance automobile major equipment, can be not overheated after electric heating unit is out of order, do not consume oxygen and produce harmful gas, can adjust cushion and backrest temperature respectively, energy remote control or regularly startup, shutdown have the fatigue of alleviation and functions of prevention and health care, and the energy integrated power-saving is more than 30%～50%.
Embodiment
Monolithic processor controlled automotive seat far infrared heating system mainly is made up of electric heating unit, controlling computer, center switch, seat switch, sensor, telepilot, wire harness and control program.System's general power determines that according to seat heating needs and power supply load-bearing capacity maximum is generally about 15～20% of this car generator peak power.In the time can not satisfying all seat heating needs, the general-utility car ordinary priority guarantees main seat demand for heat; Special car can suitably increase the power supply load-bearing capacity.
Electric heating unit is made up of far-infrared electric core, encapsulated layer, reflection horizon, electric heating unit plug, and quantity is one on each cushion and backrest, and profile and size and cushion and backrest are complementary, and are installed in the cushion and backrest of seat.The far-infrared electric core is formed in parallel by some far-infrared heating elements, and general power is about 15～30W.Far-infrared heating element is made by the nano composite material Electric radiant Heating Film, major parameter: electric conversion efficiency 〉=99%; 5-15 μ m far infrared 〉=80%; Do not consume oxygen and produce harmful gas; Curie temperature is generally about 40～60 ℃.Being configured to of encapsulated layer, reflection horizon, electric heating unit plug is known, and the far-infrared electric core is encapsulated in the encapsulated layer, the reflection horizon outside encapsulated layer away from human body one side.The extension line of far-infrared electric core is connected with the electric heating unit plug, and electric heating unit socket corresponding on electric heating unit plug and the wire harness connects.
Controlling computer is made up of shell and circuit board, and circuit board is installed in the enclosure.Controlling computer is installed in the appropriate location of being convenient to dispel the heat.Attaching plug, total insurance, relay, single-chip microcomputer and interface, wireless signal receiver, power spare, electric heating unit insurance, electric heating unit socket, center switch socket, seat switch socket, sensor socket are arranged on the circuit board.Attaching plug is known configurations, and positive terminal is connected with an end of total insurance, and negative terminal is connected with the shared negative pole of circuit board; Supply socket corresponding on attaching plug and the wire harness connects.Total insurance is known configurations, and an end is connected with the attaching plug positive terminal, and the other end is connected with the relay armature contact.Relay is known configurations, and armature contact is connected with the other end of total insurance, and fixed contact is connected with microcontroller power supply interface, wireless signal receiver power end, each power spare collector (or being equivalent to collector); One end of coil is connected with armature contact, and the terminal that the other end is corresponding with the center switch socket connects.Single-chip microcomputer is known configurations, and input interface and wireless signal receiver output terminal and center switch socket, seat switch socket, the terminal that sensor socket is corresponding are connected; Output interface is connected with the control collection (or being equivalent to the control collection) of each power spare; Power interface is connected with attaching plug, stores control program in the single-chip microcomputer.Wireless signal receiver is known configurations, and the power end both positive and negative polarity is connected with the shared negative pole of relay fixed contact and circuit board respectively, and output terminal is connected with the single-chip microcomputer input interface.Power spare is known configurations, corresponding one of each electric heating unit, control collection (or being equivalent to the control collection) is connected with the single-chip microcomputer output interface, and collector (or being equivalent to collector) is connected with the relay fixed contact, and emission collection (or being equivalent to the emission collection) is connected with an end of electric heating unit insurance.Electric heating unit insurance is known configurations, and an end and power spare emission collection (or be equivalent to emission collect) are connected the terminal connection that the other end is corresponding with the electric heating unit socket.Electric heating unit socket, center switch socket, seat switch socket, sensor socket are known configurations, are connected with electric heating unit plug, center switch plug, seat switch plug, the sensor plug corresponding with controlling computer on the wire harness respectively.
Center switch is made up of housing (shell) and circuit board, is installed in to be convenient to driver's operation and not influence other position again.Master switch, each seat switch, display (unit) part and related circuit are arranged on the circuit board, and the extension line plug of circuit is connected with center switch socket on the wire harness.
Seat switch is made up of housing (shell) and circuit board, is installed in to be convenient to the position that the rider operates does not influence other again.Switch, display (unit) part and circuit are arranged on the circuit board, on the extension line plug of circuit and the wire harness seat switch socket that should seat is connected.
Telepilot is made up of shell and circuit board.Each function button and circuit, display (unit) part and circuit, wireless signal transmitter, antenna, battery are arranged on the circuit board.Telepilot is carried by the user.
Sensor comprises sensors such as temperature, humidity, weather, supply voltage, engine speed.Select to participate in the sensor of control according to these car control needs.The structure of sensor is for known.Sensor is general and other system of automobile is shared, is installed in the position that other system needs.Socket corresponding on the extension line plug of each sensor and the wire harness connects.
Wire harness is configured to known configurations, fixedly is banded in the appropriate location.Supply socket on the wire harness, electric heating unit plug, center switch plug, seat switch plug, sensor plug respectively with controlling computer on power input plug, electric heating unit socket, center switch socket, seat switch socket, sensor socket peg graft; Power connection both positive and negative polarity on the wire harness is connected with the automobile power source both positive and negative polarity respectively; Each electric heating unit socket on the wire harness, center switch socket, each seat switch socket, each sensor socket connect with each corresponding electric heating unit plug, the circuit extension line plug of center switch, the circuit extension line plug of each seat switch, the extension line plug of each sensor respectively; Joint corresponding with ignition switch on the wire harness is connected with ignition switch.
Master switch on the center switch is positioned at " pass ", and system does not work.
Master switch on the center switch is positioned at " opening ", and controlling computer is according to using needs, external condition, power supply status, according to the preferential assurance automobile major equipment electricity consumption and the automatic Control work state of principle of saves energy as far as possible.The basic logic of control program is:
1. before the engine start
(1) regularly preheating: since the schedule time, detect various parameters at any time, preheating necessity is arranged and can guarantee that engine reliable starts, control specifies the electric heating unit of seat to be heated to predetermined vehicle interior temperature (and maintenance) or predetermined closing time.
(2) remote control preheating: from receiving instruction, detect various parameters at any time, be necessary preheating and can guarantee that engine reliable starts, control specifies the electric heating unit of seat to begin heating.If do not detect engine start at the appointed time, stop heating.
2. during engine start
When detecting starting engine, all electric heating units stop heating.
3. behind the engine start
After detecting engine and having started, allow electric heating unit to start working (after postponing appropriate time).At any time detect various parameters, when being necessary to heat, under the prerequisite that guarantees automobile major equipment need for electricity, according to user's demand heating; Some or all electric heating unit work appear temporarily stopping.
4. behind the engine kill
At any time detect various parameters, when being necessary to heat, under the prerequisite that guarantees to start function reliably to start once more, according to user's demand heating.
Claims (3)
1. monolithic processor controlled automotive seat far infrared heating system is characterized in that mainly being made up of electric heating unit, controlling computer, center switch, seat switch, sensor, telepilot, wire harness and control program; Electric heating unit is installed in the cushion and backrest of automotive seat, and the far-infrared electric core is arranged in the electric heating unit; Single-chip microcomputer and circuit are arranged in the controlling computer, store control program in the single-chip microcomputer; Controlling computer is connected and receives the instruction of telepilot emission with automobile power source, ignition switch, electric heating unit, center switch, seat switch, sensor by wire harness.
2. monolithic processor controlled automotive seat far infrared heating system according to claim 1, it is characterized in that described electric heating unit is made up of far-infrared electric core, encapsulated layer, reflection horizon, electric heating unit plug, the far-infrared electric core is formed in parallel by some far-infrared heating elements, and far-infrared heating element is made by the nano composite material Electric radiant Heating Film.
3. monolithic processor controlled automotive seat far infrared heating system according to claim 1, the basic logic that it is characterized in that described control program is for according to using needs, external condition, power supply status, according to the preferential assurance automobile major equipment electricity consumption and the principle Control work state of saves energy as far as possible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510068247 CN1667531A (en) | 2005-05-08 | 2005-05-08 | Automotive seat far infrared heating system controlled by single-chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510068247 CN1667531A (en) | 2005-05-08 | 2005-05-08 | Automotive seat far infrared heating system controlled by single-chip microcomputer |
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| Publication Number | Publication Date |
|---|---|
| CN1667531A true CN1667531A (en) | 2005-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510068247 Pending CN1667531A (en) | 2005-05-08 | 2005-05-08 | Automotive seat far infrared heating system controlled by single-chip microcomputer |
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| Country | Link |
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| CN (1) | CN1667531A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765338A (en) * | 2011-07-25 | 2012-11-07 | 格拉默车辆内饰（上海）有限公司 | Automobile seat with lifesaving system |
| CN102907198A (en) * | 2012-11-16 | 2013-02-06 | 西南大学 | Device for preventing and treating mulberry sclerotium disease through far-infrared heating |
| CN103653947A (en) * | 2013-11-13 | 2014-03-26 | 马国军 | Heating sofa chair |
-
2005
- 2005-05-08 CN CN 200510068247 patent/CN1667531A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765338A (en) * | 2011-07-25 | 2012-11-07 | 格拉默车辆内饰（上海）有限公司 | Automobile seat with lifesaving system |
| CN102907198A (en) * | 2012-11-16 | 2013-02-06 | 西南大学 | Device for preventing and treating mulberry sclerotium disease through far-infrared heating |
| CN103653947A (en) * | 2013-11-13 | 2014-03-26 | 马国军 | Heating sofa chair |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |