CN202360282U - Remote controlled vehicle temperature adjusting system - Google Patents
Remote controlled vehicle temperature adjusting system Download PDFInfo
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- CN202360282U CN202360282U CN2011203890539U CN201120389053U CN202360282U CN 202360282 U CN202360282 U CN 202360282U CN 2011203890539 U CN2011203890539 U CN 2011203890539U CN 201120389053 U CN201120389053 U CN 201120389053U CN 202360282 U CN202360282 U CN 202360282U
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Abstract
A remote controlled vehicle temperature adjusting system comprises an internal combustion engine, a remote controller, a high frequency wireless reception module and a master control module, the remote controller wirelessly communicating with the high frequency wireless reception module. The temperature adjusting system further comprises an ignition controlling module and a motor driving module, so as to start and help the smooth running of the internal combustion engine. The ignition controlling module comprises row resistors and at least one field effect transistor having a G pole, an S pole and a D pole, wherein the G pole is connected with the row resistors, and provides input signals for the field effect transistor, the S pole is connected with a power supply, and the D pole outputs an igniting current. The remote controlled vehicle temperature adjusting system of the utility model can start air conditioners remotely, achieving the purpose of remote control and adjustment of vehicle air conditioners.
Description
Technical field
The utility model relates to the remote control automobile humidity control system, relates in particular to a kind of remote control automobile humidity control system that improves Safety performance.
Background technique
Along with the development of society, vehicle is more and more, and people are to the more and more polynary change of the requirement of vehicle performance, except basic safe, attractive in appearance, the comfort level that temperature in the automobile is brought has also had demand, so air-conditioning has just been installed by MANUFACTURER on automobile.Yet, the unlatching of air-conditioning after the user sits the admission car often ato unit just can open air-conditioning, this sample car room temperature will reach preset comfort temperature and also want the regular hour.Especially when high or extremely low, brought very big inconvenience in outdoor temperature to the user.Therefore, along with development of science and technology, the maturation of intellectualized operation technology, Remote starts automobile air conditioning technology and has been applied to automotive field.
A kind of existing remote control automobile precooling/pre-heating system; Though this patent is passed through remote control technology; Thereby make the user can be in accomplishing automobile before the starting ignition purpose of opening air-conditioning; But since the ignition control module in this technological scheme adopt be the electromagnetic relay used always as ignition control switch, this firing mode is often generated heat easily when igniting even is produced spark, has potential potential safety hazard; In addition and since vibration can influence the contact of electromagnetic relay, reduced reliability, might cause it can not normal regulating car compartment temperature.
Summary of the invention
In view of the above, be necessary to provide a kind of remote control automobile humidity control system safe in utilization.
A kind of remote control automobile humidity control system comprises internal-combustion engine, remote controller, high frequency wireless receiving module and main control module, and said remote controller and high frequency wireless receiving module are through the wireless mode communication; This humidity control system further comprises ignition control module and motor drive module; Said master control module controls ignition control module and motor drive module make internal combustion engine start and smooth operation, and this ignition control module comprises exclusion and at least one field effect transistor, and said field effect transistor comprises the G utmost point, the S utmost point and the D utmost point; Said exclusion is connected with the G utmost point; For field effect transistor provides input signal, the said S utmost point connects power supply, said D utmost point output initial firing current.
Preferably; Said ignition control module comprises first ignition module and second ignition module; Said first ignition module is igniting when starting, and said second ignition module is lighted a fire after startup, and said first ignition module and second ignition module have above-mentioned exclusion and field effect transistor respectively.
Preferably, said first ignition module comprises four field effect transistors, and said field effect transistor is connected in parallel.
Preferably, said second ignition module comprises two field effect transistors, and said two field effect transistors are connected in parallel.
Preferably, this ignition control module further comprises current amplifier and motor drive module, and said first ignition module and second ignition module link to each other with an output terminal of current amplifier respectively.
Preferably, said field effect transistor is the field effect transistor of IRF4905.
A kind of remote control automobile humidity control system; Comprise internal-combustion engine, remote controller, high frequency wireless receiving module and main control module, said remote controller and high frequency wireless receiving module are through the wireless mode communication, and this humidity control system further comprises ignition control module and motor drive module; Said master control module controls ignition control module and motor drive module make internal combustion engine start and smooth operation; This ignition control module comprises field effect transistor, and said field effect transistor comprises the G utmost point, the S utmost point and the D utmost point, and the said S utmost point is connected with power supply; The said G utmost point provides input current, said D utmost point output initial firing current.
Preferably, said field effect transistor is the field effect transistor of IRF4905.
Preferably; This ignition control module further comprises first ignition module, second ignition module, current amplifier and motor drive module; Said first ignition module, second ignition module and thirdly fiery module link to each other with an output terminal of current amplifier respectively; Said first ignition module and second ignition module comprise at least one field effect transistor, and said current amplifier is that first ignition module and second ignition module provide input current.
Preferably, said first ignition module has four field effect transistors and is provided with first exclusion, and four field effect transistors of said first ignition module are connected in parallel and G extremely all is connected with first exclusion; Said second ignition module comprises two field effect transistors, and two field effect transistors of said second ignition module are connected in parallel and G extremely all is connected with second exclusion.
Compare existing technology; The utility model remote control automobile humidity control system has adopted field effect transistor, replaces electromagnetic relay of the prior art as ignition control switch, in the using process; Field effect transistor is the control ignition moment safely and reliably; Light inflammable mixture, and then open air-conditioning, realize the purpose of Remote adjusting car air conditioner.
Description of drawings
Fig. 1 is the module diagram of the utility model one preferred embodiment;
Fig. 2 is the circuit theory diagrams of the utility model one preferred embodiment.
Embodiment
By the technology contents, the structure characteristics that specify the utility model, realized purpose and effect, know clearly below in conjunction with mode of execution and conjunction with figs. and give explanation.
See also Fig. 1, a kind of remote control automobile humidity control system 100 comprises remote controller 10, high frequency wireless receiving module 20, main control module 30, ignition control module 40, motor drive module 50.Said remote controller 10 sends and starts initialize signal to said high frequency receiving module 20.Said high frequency receiving module 20 these signals of output are to said main control module 30.Said main control module 30 passes to ignition control module 40 and motor drive module 50 with the remote signal that receives, and realizes igniting starting apparatus combustion engine (figure does not show) afterwards, further opens the air-conditioning (figure does not show) in the automobile, reaches the purpose of preheating or precooling.
Said remote controller 10 is used to send the initialize signal of startup, and this remote controller 10 is the outer parts of car body, can be mobile phone, also can be other special remote controllers, is carried by the car owner.Employed remote controller is a mobile phone in the present embodiment, and the mode of remote control can use the GSM network to carry out remote control.
Said high frequency receiving module 20 is used to receive the startup initialize signal that said remote controller 10 sends, and exports this signal to said main control module 30.In the preferred embodiment of the utility model, adopted to transmit and receive the RF device that frequency is rf315MHZ (figure does not show).
See also Fig. 2, said main control module 30 comprise microcontroller (Micro Control Unit, MCU) 32, latch module 34 and current amplifier 36.This main control module 30 is used for the startup initialize signal of input is handled and preserved.Particularly, in the utility model preferred embodiment, it is the chip of ASTS9090 that this microcontroller 32 adopts model, has 28 pins.Wherein, pin 5 and 19 ground connection, pin 20 connects positive source.Pin 9 and 10 connects a crystal oscillation circuit 321 so that pulse signal to be provided.Said pin 22 is used for the serial data input.Pin 23 is used to latch module 34 displacement data is provided, and pin 24 provides clock pulse signal for latch module 34.It is the chip of 74HC595 that said latch module 34 adopts model, has 16 ports.Said port one 6 connects power supply, port 8 ground connection.Port one 0 is the low level master reset, and port one 3 is effective for low level output.Port one 1 is shift register clock input, the input of port one 2 memory register clocks.The port 5 of said latch module 34 is an ACC START parallel data output terminal, and port 6 is 6 to be MA START output terminal for ON START output terminal, port 7.In the preferred embodiment of the utility model; Latch module 34 control log-on message ACC START, ON START and MA START have been adopted; By independent chip controls; Even receive the big function of current and when resetting, also can not stop fire signal being provided at microcontroller 34, improved the reliability of using to internal-combustion engine.Said current amplifier 36 is used for comprising big current drives array 362 and three resistance 364 to behind the said latch module 34 output signals electric current being amplified.In the utility model preferred embodiment, the chip model that this big current drives array 362 adopts is ULN2003.When this big current drives array ULN2003 was connected with latch module 34, the input end stitch 1 of said big current drives array ULN2003 connected the parallel data output terminal 5 of latch module 34.The input end stitch 2 of said big current drives array ULN2003 connects the parallel data output terminal 6 of latch module 34.The input end stitch 3 of said big current drives array ULN2003 connects the parallel data output terminal 7 of latch module 34.The resistance of connecting between the input end stitch 1 of the parallel data output terminal 5 of said latch module 34 and said big current drives array ULN2003 is first resistance 3642 of 10K Ω; The resistance of connecting between the input end stitch 2 of the parallel data output terminal 6 of said latch module 34 and said big current drives array ULN2003 is second resistance 3644 of 10K Ω; The resistance of connecting between the input end stitch 3 of the parallel data output terminal 7 of said latch module 34 and said big current drives array ULN2003 is the 3rd resistance 3646 of 10K Ω, is used for this big current drives array ULN2003 of protection.
Said ignition control module 40 comprises first ignition module 42, second ignition module 44.By said microcontroller 32 signal is passed to latch module 34, and through said current amplifier 36 controls.Said first ignition module 42 is used for igniting when starting.Said first ignition module 42 comprises four field effect transistors 422, first exclusion 424, input end 426 and output terminal 428.In the utility model preferred embodiment, said first exclusion 424 has 5 resistance, and each resistance size is 4.8K Ω, and it is the field effect transistor of IRF4905 that said field effect transistor 422 adopts model.The G utmost point of said field effect transistor 422 is connected with first exclusion 424 so that input signal to be provided, and the S utmost point connects the 12V power supply power supply to be provided, D utmost point output initial firing current.Said second ignition module 44 is lighted a fire after startup.Said second ignition module 44 comprises two field effect transistors 442 and second exclusion 444.In the utility model preferred embodiment, said second exclusion 444 has three resistance, and each resistance size is 4.8K Ω.It is the field effect transistor of IRF4905 that said field effect transistor 442 adopts model.The G utmost point of said field effect transistor 442 is connected with second exclusion 444, and the S utmost point connects the 12V power supply, D utmost point output initial firing current.Said first ignition module 42, second ignition module 44 are connected with big current drives array 362 respectively.Wherein, the input end 422 of said first ignition module 42 is connected with 15 stitch of said big current drives array ULN2003.Said four field effect transistors 422 are connected in parallel to first exclusion, 424, the first exclusions 424 and connect with 15 stitch of said big current drives array ULN2003.The input end of said second ignition module 44 (figure is mark not) is connected with 16 stitch of said big current drives array ULN2003; During connection; Said two field effect transistors 442 are connected in parallel to second exclusion, 444, the second exclusions 444 and connect with 16 stitch of said big current drives array ULN2003.Said first ignition module 42 and second ignition module 44 form ignition system; Said ignition system has adopted field effect transistor to replace conventional means of relay, in the using process, during startup; Even it is good that the influence of factors such as vibrations still can guarantee contact, can avoid the problem of relay bad connection.In addition, because field effect transistor can not produce electrical spark in conducting moment, it is little generate heat, has not only improved the life-span of use, the cost that can also further cut down the consumption of energy and safeguard.
Said motor drive module 50 comprises contactor 52, fus 54 and and diode 56.Said contactor 52 is connected with fus 54, and fus 54 1 ends and diode 56 1 ends converge and be connected to the stitch 14 of big current drives array 362, and the other end of the other end of fus 54 and diode 56 converges and is connected to a power supply.Said contactor 52 comprises first input end 522, first output terminal 524, second output terminal 526.The said first input end 522 and first output terminal 524, second output terminal 526 form switches; And first input end 522 has three electric connection points; Select the wherein electric connection point of first input end 522 through switch, thereby be connected in the optional majority kind circuit any one with first output terminal 524 or second output terminal 526.The other end of said first input end 522 relative electric connection points links to each other with first ignition module, 42 output terminals 428.When the energising conductings of first ignition module 42 and when exporting signal; Thereby these motor drive module 50 conductings drive starting electrical machinery (figure does not show) work; After this starting electrical machinery (figure does not show) starts; Motor drive module 50 feedback signals are to big current drives array 362, and microcontroller 32 receives described signal, make the
Two ignition modules 44 continue conducting, thereby guarantee the persistency of igniting action.
When using the remote control automobile humidity control system 100 of the utility model; This RF device receives after remote control starts initial number; Export this signal and give microcontroller 32; Microcontroller 32 will start initialize signal and pass to latch module 34, and said latch module 34 makes electric motor starting through current amplifier 36 unlatching motor drive modules 50, first ignition module 42.Behind the electric motor starting, the motor drive module 50 and first ignition module 42 quit work, and second ignition module 44 gets into working state, ignition engine (figure does not show), and then make air-conditioning (figure does not show) work.
To sum up; The utility model remote control automobile humidity control system 100 is sent ignition control signal through remote controller 10, and control ignition is lighted inflammable mixture constantly; And then open air-conditioning (figure does not show), realize that Remote starts the air-conditioning purpose of (figure does not show).In the ignition module of this remote control automobile humidity control system, use big current field pipe, have igniting reliably, be not afraid of vibration, do not generate heat advantages such as no-spark as ignition control switch.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (10)
1. remote control automobile humidity control system is characterized in that: comprise internal-combustion engine, remote controller, high frequency wireless receiving module and main control module, said remote controller and high frequency wireless receiving module are through the wireless mode communication; This humidity control system further comprises ignition control module and motor drive module; Said master control module controls ignition control module and motor drive module make internal combustion engine start and smooth operation, and this ignition control module comprises exclusion and at least one field effect transistor, and said field effect transistor comprises the G utmost point, the S utmost point and the D utmost point; Said exclusion is connected with the G utmost point; For field effect transistor provides input signal, the said S utmost point connects power supply, said D utmost point output initial firing current.
2. according to claim the 1 described remote control automobile humidity control system; It is characterized in that: said ignition control module comprises first ignition module and second ignition module; Said first ignition module is igniting when starting; Said second ignition module is lighted a fire after startup, and said first ignition module and second ignition module have above-mentioned exclusion and field effect transistor respectively.
3. according to claim the 2 described remote control automobile humidity control systems, it is characterized in that: said first ignition module comprises four field effect transistors, and said field effect transistor is connected in parallel.
4. according to claim the 2 described remote control automobile humidity control systems, it is characterized in that: said second ignition module comprises two field effect transistors, and said two field effect transistors are connected in parallel.
5. according to each remote control automobile humidity control system of claim the 2-4; It is characterized in that: this ignition control module further comprises current amplifier and motor drive module, and said first ignition module and second ignition module link to each other with an output terminal of current amplifier respectively.
6. according to each remote control automobile humidity control system of claim the 1-4, it is characterized in that: said field effect transistor is the field effect transistor of IRF4905.
7. remote control automobile humidity control system; Comprise internal-combustion engine, remote controller, high frequency wireless receiving module and main control module, said remote controller and high frequency wireless receiving module are through the wireless mode communication, and it is characterized in that: this humidity control system further comprises ignition control module and motor drive module; Said master control module controls ignition control module and motor drive module make internal combustion engine start and smooth operation; This ignition control module comprises field effect transistor, and said field effect transistor comprises the G utmost point, the S utmost point and the D utmost point, and the said S utmost point is connected with power supply; The said G utmost point provides input current, said D utmost point output initial firing current.
8. according to 7 described remote control automobile humidity control systems of claim the, it is characterized in that: said field effect transistor is the field effect transistor of IRF4905.
9. according to 7 described remote control automobile humidity control systems of claim the; It is characterized in that: this ignition control module further comprises first ignition module, second ignition module, current amplifier and motor drive module; Said first ignition module, second ignition module and thirdly fiery module link to each other with an output terminal of current amplifier respectively; Said first ignition module and second ignition module comprise at least one field effect transistor, and said current amplifier is that first ignition module and second ignition module provide input current.
10. remote control automobile humidity control system according to claim 9; It is characterized in that: said first ignition module has four field effect transistors and is provided with first exclusion, and four field effect transistors of said first ignition module are connected in parallel and G extremely all is connected with first exclusion; Said second ignition module comprises two field effect transistors, and two field effect transistors of said second ignition module are connected in parallel and G extremely all is connected with second exclusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203890539U CN202360282U (en) | 2011-10-13 | 2011-10-13 | Remote controlled vehicle temperature adjusting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203890539U CN202360282U (en) | 2011-10-13 | 2011-10-13 | Remote controlled vehicle temperature adjusting system |
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| Publication Number | Publication Date |
|---|---|
| CN202360282U true CN202360282U (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203890539U Expired - Fee Related CN202360282U (en) | 2011-10-13 | 2011-10-13 | Remote controlled vehicle temperature adjusting system |
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| CN (1) | CN202360282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109844302A (en) * | 2016-10-19 | 2019-06-04 | 沃尔布罗有限责任公司 | Control and communication module for light-duty combustion engine |
-
2011
- 2011-10-13 CN CN2011203890539U patent/CN202360282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109844302A (en) * | 2016-10-19 | 2019-06-04 | 沃尔布罗有限责任公司 | Control and communication module for light-duty combustion engine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121013 |