CN204452225U - A kind of MPV (Multi-Purpose Vehicle) networking room mirror - Google Patents
A kind of MPV (Multi-Purpose Vehicle) networking room mirror Download PDFInfo
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- CN204452225U CN204452225U CN201520065343.6U CN201520065343U CN204452225U CN 204452225 U CN204452225 U CN 204452225U CN 201520065343 U CN201520065343 U CN 201520065343U CN 204452225 U CN204452225 U CN 204452225U
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Abstract
The utility model discloses a kind of MPV (Multi-Purpose Vehicle) networking room mirror, comprise back-mirror housing, be provided with rear view mirror lens and PCB in back-mirror housing, rear view mirror lens comprises the read-out and light deflector that are disposed adjacent, and read-out and PCB are electrically connected; PCB be provided with the first central process unit and be connected with the first central process unit respectively for releasing the DC fan module that the anion generator module of a large amount of negative ion and a large amount of negative ions for anion generator module being released are blown out by fan; PCB is also provided with the second central process unit be connected with the first central process unit, the GPS module be connected with the second central process unit respectively, GPRS communication module, voice broadcast module and driving recording module.Enforcement the beneficial effects of the utility model are, except having traditional reflection function, also have voice broadcast traffic information, driving recording and can realize the several functions such as car inner air-cleaning.
Description
Technical field
The utility model relates to technical field of vehicle safety, more particularly, relates to a kind of MPV (Multi-Purpose Vehicle) networking room mirror.
Background technology
Along with the quick growth of economy, living standards of the people improve constantly, and automobile is widely used due to its safety, comfort feature and traveling comfort.
The situation of automobile rearview mirror reflection automobile rear, side and below, makes driver indirectly can see the situation of these positions clearly, plays " second eye " effect, expands the field range of driver.But traditional room mirror generally just one piece of simple mirror, only play the effect of road conditions after reflection car, its structure is simple, function singleness.
Utility model content
The technical problems to be solved in the utility model is, for the defect of the above-mentioned room mirror function singleness of prior art, provides a kind of MPV (Multi-Purpose Vehicle) networking room mirror.
The utility model solves the technical scheme that its technical matters adopts: provide a kind of MPV (Multi-Purpose Vehicle) to network room mirror, comprise back-mirror housing, rear view mirror lens and PCB is provided with in described back-mirror housing, described rear view mirror lens comprises the read-out and light deflector that are disposed adjacent, and described read-out and described PCB are electrically connected;
Described PCB be provided with the first central process unit and be connected with described first central process unit respectively for releasing the DC fan module that the anion generator module of a large amount of negative ion and a large amount of negative ions for described anion generator module being released are blown out by fan;
Described PCB is also provided with the second central process unit be connected with described first central process unit and the GPS module, GPRS communication module and the voice broadcast module that are connected with described second central process unit respectively, described second central process unit receives the current vehicle position information sent from described GPS module, and sending to described voice broadcast module by described GPRS communication module from the Cloud Server acquisition traffic information relevant to described current vehicle position information, described voice broadcast module converts described traffic information to voice and reports;
Described PCB is also provided with driving recording module, and described driving recording module comprises the 3rd central process unit be connected with described second central process unit.
In above-mentioned MPV (Multi-Purpose Vehicle) networking room mirror, described PCB is also provided with and is connected with described first central process unit and weight sensor for detecting vehicle vibration information.
In above-mentioned MPV (Multi-Purpose Vehicle) networking room mirror, described PCB is also provided with supply module, described supply module comprises for external dc power being converted to the first voltage respectively to described GPS module, the first power transfer module that GPRS communication module and the second central process unit are powered, tertiary voltage is converted to the 3rd power transfer module of described driving recording module for power supply for external dc power being converted to second source modular converter that the second voltage powers to described first central process unit and described weight sensor respectively and being used for external dc power.
In above-mentioned MPV (Multi-Purpose Vehicle) networking room mirror, described driving recording module also comprises the camera and read-out driver module that are connected with described 3rd central process unit respectively, and described camera is arranged on described back-mirror housing.
In above-mentioned MPV (Multi-Purpose Vehicle) networking room mirror, described driving recording module also comprises for respectively to described 3rd central process unit, read-out driver module and the camera PMU power module of powering, described PMU power module is connected with described 3rd power transfer module again, is powered by described 3rd power transfer module.
In above-mentioned MPV (Multi-Purpose Vehicle) networking room mirror, described driving recording module also comprises the Micro SD storage card be connected with described 3rd central process unit respectively.
In above-mentioned MPV (Multi-Purpose Vehicle) networking room mirror, described driving recording module also comprises the microphone module of the audio-frequency information for obtaining vehicle cab be connected with described 3rd central process unit.
In above-mentioned MPV (Multi-Purpose Vehicle) networking room mirror, described voice broadcast module comprise be connected with described second central process unit voice output module, with the audio power amplification module of described voice output model calling and the loud speaker that is connected with described audio power amplification module.
In above-mentioned MPV (Multi-Purpose Vehicle) networking room mirror, described PCB is also provided with and is connected remote control reception module and SIM module with described second central process unit respectively.
In above-mentioned MPV (Multi-Purpose Vehicle) networking room mirror, described first central process unit is realized by integrated chip M0516ZDE, and described second central process unit is realized by integrated chip MT6260A, and described 3rd central process unit is realized by integrated chip SPCA6330M.
Implement MPV (Multi-Purpose Vehicle) of the present utility model networking room mirror, there is following beneficial effect: the PCB crossed in housing at this back mirror is provided with the anion generator module and fan electromotor module that are connected with the first central process unit, car inner air-cleaning function can be realized, anion generator work built-in after start, release a large amount of negative ions, simultaneously under the control of fan electromotor, blown out from air outlet by built-in fan, thus reach the object of purifying in-vehicle air.
In addition, this PCB is also provided with the second central process unit be connected with the first central process unit, is connected GPS module, GPRS communication module, voice broadcast module and driving recording module with the second central process unit.After this Multifunctional vehicle rearview mirror is opened, the external gps antenna of GPS module, from GPS GPS (Global Position System) receiving satellite signal, obtain the current location information of vehicle and send to the second central process unit, simultaneously after GPRS communication module networking, this location information is sent to Cloud Server through GPRS communication module again by the second central process unit, it obtains its relevant traffic information according to the location information before vehicle and is handed down to the second central process unit, traffic information required for user is sent to voice broadcast module by the second central process unit, voice are become to report through voice broadcast module converts, allow user can understand the traffic information relevant to current vehicle position in time, exercise to avoid congested link.
And driving recording module playback can view and admire the video image recorded in driving time section, and the track of gps coordinate information on map of synchronous recording, and be provided with this MPV (Multi-Purpose Vehicle) networking room mirror storing cycle in positions such as parking areas time, if now have people or object touching vehicle, the weight sensor be connected with the first central process unit detects vibration information, and be transferred to the first central process unit, first central process unit control the 3rd power transfer module work is to give this driving recording module for power supply, this driving recording module then records the front video image of this vehicle, thus realize stored record evidence.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model MPV (Multi-Purpose Vehicle) networking room mirror;
Fig. 2 is the functional block diagram of the utility model MPV (Multi-Purpose Vehicle) networking room mirror;
Fig. 3 is the circuit diagram of anion generator module and DC fan module in Fig. 2;
Fig. 4 is the circuit diagram that the utility model MPV (Multi-Purpose Vehicle) networking room mirror realizes vehicle vibration warning;
Fig. 5 is the circuit diagram of the first power transfer module in Fig. 4;
Fig. 6 is the circuit diagram of second source modular converter in Fig. 4;
Fig. 7 is the circuit diagram of the 3rd power transfer module in Fig. 4.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe detailed description of the invention of the present utility model in detail.
As shown in Figure 1, be the STRUCTURE DECOMPOSITION figure of the utility model MPV (Multi-Purpose Vehicle) networking room mirror, it comprises back-mirror housing 1, and this back-mirror housing 1 comprises fore shell 10 and back cover 11.Especially, rear view mirror lens 12 and PCB 13 is provided with in this back-mirror housing 1, wherein: rear view mirror lens 12 comprises again the read-out 12a and light deflector 12b that are disposed adjacent, as shown in the figure, read-out 12a to be arranged in read-out form 12c that rear view mirror lens 12 offers and to be electrically connected with PCB 13.This back-mirror housing 1 also comprises the display/panel bracket 14 for supporting whole rear view mirror lens 12 and is fastened togather the mounting bracket 15 of the room mirror so that the whole MPV (Multi-Purpose Vehicle) of fixed pedestal is networked with rear Sales 11.
As shown in Figure 2, for the functional block diagram of the utility model MPV (Multi-Purpose Vehicle) networking room mirror, PCB 13 is provided with the first central process unit 130, the anion generator module 132 be connected with the first central process unit 130 respectively and DC fan module 133, second central process unit 134 connected in series with the first central process unit 130, the GPS module 131 be connected with this second central process unit 134 respectively, GPRS communication module 135 and voice broadcast module 136 and driving recording module 137, wherein: this driving recording module 137 comprises again the three central process unit 137a connected in series with the second central process unit 134.
In the utility model, the external gps antenna of GPS module 131, from GPS GPS (Global Position System) receiving satellite signal, obtain the current location information of vehicle and send to the second central process unit 134, simultaneously after GPRS communication module 135 is networked, this location information is sent to Cloud Server through GPRS communication module 135 again by the second central process unit 134, Cloud Server is connected by GPRS communication network with GPRS communication module 135, it obtains its relevant traffic information according to the location information before vehicle, and (this traffic information comprises the traffic information in current vehicle position front, current location is to the traffic information of the destination circuit pre-set, the traffic information etc. of current vehicle position periphery) and be handed down to the second central process unit 134, traffic information required for user is sent to voice broadcast module 136 by the second central process unit 134, convert voice to through voice broadcast module 136 to report, allow user can understand the traffic information relevant to current vehicle position in time, exercise to avoid congested link.
Above-mentioned voice broadcast module 136 comprises again the voice output module 136a be connected with the second central process unit 134, audio power amplification module 136b and loud speaker 136c, wherein: voice output module 136a, audio power amplification module 136b and loud speaker 136c is connected with the second central process unit 134 successively, when the second central process unit 134 receives the traffic information of the current vehicle position that Cloud Server issues, second central process unit 134 sends it to voice output module 136a, change into voice output by TTS and carry out power gain to audio power amplification module 136b, voice are reported again afterwards through loud speaker 136c.The traffic information that request report as received the second central process unit 134 transmission at Cloud Server is relevant to current vehicle position, the location information (comprising the road of the current enforcement of vehicle, the direction etc. of enforcement) that Cloud Server is current according to vehicle, current vehicle position front, periphery, current vehicle position is provided to be handed down to the second central process unit 134 to the traffic information of the destination circuit pre-set etc., report traffic information to user through voice broadcast module 136 again, facilitate user to avoid congested link in time and exercise.It should be noted that, the utility model MPV (Multi-Purpose Vehicle) networking room mirror also can realize electronics early warning and report function, namely Cloud Server provides current vehicle position front speed measuring point information according to location informations such as the road of the current enforcement of vehicle and the directions of enforcement, present road speed limit information, danger ahead section, accident easily sends out section, petrol service station, toll station, the information such as current city weather forecast, be handed down to the second central process unit 134 again, and carry out voice broadcast through voice broadcast module 136, also can in time reminding user car to be taken care driving simultaneously, avoid overspeed violation, reduction accident occurs.
Above-mentioned PCB 13 is also provided with supply module 139, for powering to modules.Particularly, this supply module 139 comprises for external dc power being converted to the first voltage respectively to the first power transfer module 139a that GPS module, GPRS communication module 135 and the second central process unit 134 are powered, for external dc power being converted to the second voltage to the second source modular converter 139b that powers of the first central process unit 130, for giving the 3rd power transfer module 139c external dc power being converted to tertiary voltage and powering to driving recording module 137.Preferably, the overvoltage protective module 139d that above-mentioned power module 139 also comprises respectively with the first power transfer module 139a, second source modular converter 139b is connected with the 3rd power transfer module 139c, realizes the overvoltage protection to external dc power input.
Preferably, this PCB 13 is also provided with the remote control reception module 140 be connected with the second central process unit 134 respectively and SIM module 141.This remote control reception module 140 is connected with the remote controller radio communication including remote-transmitter module, for receiving the control signal that remote controller transmits, in wireless remote control mode, this MPV (Multi-Purpose Vehicle) networking room mirror is controlled, by the operation of remote controller, realize the traffic information, safe driving information gathering point etc. of the current vehicle position being provided with this MPV (Multi-Purpose Vehicle) networking room mirror to report Cloud Server by the second central process unit 134, realize cloud computing and cloud release upgrade.Safe in operation when therefore driving by the mode of remote pilot is more convenient, reduces the generation of traffic accident.SIM module 140 has SIM interface, can the movement/UNICOM 2G SIM of criterion of identification, and this SIM is the mark that GPRS networks, and legal SIM just allows the network of access carrier.
Especially, the circuit diagram of above-mentioned anion generator module 132 and DC fan module 133 as shown in Figure 3, anion generator module 132 comprises anion generator control circuit and anion generator, and DC fan module 133 comprises control of Fan Motor circuit and fan electromotor.When needs purifying in-vehicle air, anion generator control circuit controls anion generator and releases a large amount of negative ions, fan electromotor is also started working simultaneously, a large amount of negative ions that anion generator produces are blown out by fan, thus realize wind circulation in car, reach the object purified air.Particularly; user is by operation push-button; open air purifier function; at this moment external dc power (being 12V direct supply on car in the present embodiment) is after overvoltage protective module 139d; 12V voltage is obtained at DC_12V_B place; again through electric capacity C26 filtering, input to metal-oxide-semiconductor Q8.An I/O port I/O_A of the first central process unit 130 exports high level simultaneously, after resistance R45 and R46 dividing potential drop, be delivered to the control pin of aerotron Q11, make aerotron Q11 conducting, the control pin of metal-oxide-semiconductor Q8 obtains a low level, metal-oxide-semiconductor Q8 conducting, now obtain 12V voltage at DC_12V_F place, one tunnel is supplied to anion generator, start working after anion generator energising, release a large amount of negative ions, another road is through three diode D2, D3, D4 dividing potential drop is connected to fan electromotor, fan electromotor is started working, a large amount of negative ions that anion generator produces are gone by fan blowout, thus realize wind circulation in car, reach the object that purifies air.
In addition, three diode D2, D3, D4 form a bleeder circuit, by bleeder circuit, can adjust the rotating speed of fan electromotor, thus control size and the noise of air output.After automobile starting, start a period of time Nei Chenei air poor, now export high level by the 2nd I/O port I/O_B of the first central process unit 130, there is provided high level to after resistance R50 and R51 dividing potential drop the control pin of aerotron Q13, aerotron Q13 conducting, the control pin level of metal-oxide-semiconductor Q10 is made to become low level, metal-oxide-semiconductor Q10 conducting, electric current is directly transferred to DC_12V_G place from DC_12V_F by metal-oxide-semiconductor Q10, fan electromotor is made to be fully loaded with work, realize exporting maximum quantity of wind, fast purification air.After a period of time, when the Rapid Circulation of air in car, now the 2nd I/O port I/O_B output low level of the first central process unit 130, through resistance R50, after R51 dividing potential drop, the control pin level of aerotron Q13 is low level, aerotron Q13 ends, high potential is loaded into the control pin of metal-oxide-semiconductor Q10 by resistance R42, metal-oxide-semiconductor Q10 ends, electric current passes through three diode D2 successively from DC_12V_F, D3, D4 transfers to outside DC_12V_G, realize dividing potential drop, power supply after providing dividing potential drop now to negative fan motor, realize reducing rotating speed and air quantity, thus also reduce noise in car.
When user does not need air purifier function: on car, 12V direct supply is after overvoltage protective module 139d; again through C26 filtering; be transferred to metal-oxide-semiconductor Q8; an I/O port I/O_A output low level of the first central process unit 130 simultaneously; after resistance R45 and R46 dividing potential drop; be given to the control pin of aerotron Q11; aerotron Q11 is ended; the control pin of metal-oxide-semiconductor Q8 loads a high level by resistance R39; metal-oxide-semiconductor Q8 ends; now do not have voltage to supply at DC_12V_F place, anion generator and fan electromotor are all in closed condition because of dead electricity.
Therefore car inner air-cleaning function can be realized by above-mentioned anion generator module 132 and fan electromotor module 133, anion generator work built-in after start, release a large amount of negative ions, simultaneously under the control of fan electromotor, blown out from air outlet by built-in fan, thus reach the object of purifying in-vehicle air.
Especially, above-mentioned pcb board circuit card 13 is also provided with the weight sensor 138 be connected with the first central process unit 130, this weight sensor 138 is powered by second source modular converter 139b, and it is for detecting vehicle vibration information.In the present embodiment, when be provided with this MPV (Multi-Purpose Vehicle) networking room mirror storing cycle in positions such as parking areas time, if now have people or object touching vehicle, then weight sensor 138 can detect that vehicle has generation vibration information, and this vibration information is transferred to the first central process unit 130, the first power transfer module 139a is controlled in running order by the first central process unit 130, power supply is to GPS module 131 and GPRS communication module 135, interconnection network simultaneously, vibrations alarm message is sent to Cloud Server by the second central process unit 134, Cloud Server is sent to vibrations alarm message on the phone number that car owner presets again.In addition, first central process unit 130 is when receiving the vibration information that weight sensor 138 transmits, control the 3rd power transfer module 139c also in running order, power to driving recording module 137, driving recording module 137 records the front video image of this vehicle, thus realizes anti-theft alarm and stored record evidence.
In the utility model, above-mentioned driving recording module 137 is for the video image in registration of vehicle front, particularly, it also comprises the camera 137b be connected with the 3rd central process unit 137a respectively, read-out driver module 137c, Micro SD storage card 137d, PMU power module 137e and microphone module 137f, wherein: read-out driver module 137c and read-out 12a is electrically connected, camera 137b is arranged on back-mirror housing 1, PMU power module 137e again with camera 137b, read-out driver module 137c and the 3rd power transfer module 139c connects, for giving the 3rd central process unit 137a, camera 137b and read-out driver module 137c powers, self powered by the 3rd power transfer module 139c simultaneously.Camera 137b is after this MPV (Multi-Purpose Vehicle) networking room mirror is opened, the 3rd central process unit 137a is given the video information transmission of vehicle front, microphone module 137f is for receiving the audio-frequency information of vehicle cab, be transferred to the 3rd central process unit 137a simultaneously, after the audio-frequency information received and video information are carried out coded treatment compression by the 3rd central process unit 307a, generating video file is stored in Micro SD storage card 137f, simultaneously the second central process unit 134 by the current vehicle position information transmission that obtained by GPS module 131 to the 3rd central process unit 137a, the current vehicle position information received is carried out encoding compression processing and is kept in video file by the 3rd central process unit 137a, thus realize user after stroke terminates, playback can view and admire the video image recorded in driving time section, and the track of gps coordinate information on map of synchronous recording.
The key-press module (not shown) that above-mentioned driving recording module 137 is also connected with the 3rd central process unit 137a, this key-press module comprises the multiple operation push-buttons be arranged on below read-out 12a, be respectively used to realize the functions such as video recording, start, shutdown, above-mentioned air-cleaning function of opening also is realized by certain operation push-button in this key-press module, does not repeat them here.
Particularly; vibrations warning can be realized to clearly describe this MPV (Multi-Purpose Vehicle) networking room mirror; circuit diagram as shown in Figure 4; on car, 12V direct supply is through overvoltage protective module 139d; be depressurized to the second voltage by second source modular converter 139b again to power to the first central process unit 130 and weight sensor 138 respectively, the second voltage is preferably 3.3V in the present embodiment.
In normal working, when after automobile starting, ACC12V (power supply of the automobile controlled by car key) is by resistance R7, again through resistance R8 after R10 dividing potential drop, a high level is provided to the detection port of the first central process unit 130 (being also I/O port), now the 3rd I/O port I/O_C of the first central process unit 130 exports high level, through resistance R60, the dividing potential drop of R62, transfer to the control pin of aerotron Q16, aerotron Q16 conducting, the control pin voltage of metal-oxide-semiconductor Q14 is dragged down by resistance R57, make metal-oxide-semiconductor Q14 conducting, 12V voltage supplies the 3rd power transfer module 139c by metal-oxide-semiconductor Q14, by the 3rd power-switching circuit 139c, 12V voltage step-down to tertiary voltage is exported to PMU power module 137e, in the present embodiment, tertiary voltage is preferably 5V, thus make whole driving recording module 137 start normal work.4th I/O port I/O_D of the first central process unit 130 exports high level simultaneously, through resistance R82, R79 dividing potential drop provides high level to aerotron Q20, aerotron Q20 conducting, metal-oxide-semiconductor Q15 control pin current potential is dragged down by resistance R81, make metal-oxide-semiconductor Q15 conducting, 12V voltage transfers to the first voltage transformation module 139a by metal-oxide-semiconductor Q15, first power transfer module 139a is depressurized to the first voltage 12V direct supply and powers to GPRS communication module, GPS module and the second central process unit 134, thus realizes real-time road condition information report.
After parking of automobile is flame-out, on car, 12V direct supply still transfers to second source modular converter 139b after overvoltage protective module 139d, be depressurized to the second voltage to power to the first central process unit 130 and weight sensor 138, but now ACC12V voltage is 0, the level now detected in the detection port of the first central process unit 130 is low level, now car owner's good car of stop over is described, first central process unit 130 is in the 3rd I/O port I/O_C and the 4th I/O port I/O_D output low level respectively, 3rd I/O port I/O_C is by resistance R60, R62 drags down the control pin current potential of aerotron Q16, aerotron Q16 is ended, be 12V direct supply on car after overvoltage crowbar 139d at DC_12V_B place, it is added in the control pin of metal-oxide-semiconductor Q14 by resistance R54, metal-oxide-semiconductor Q14 ends, cut off the power supply of the 3rd power transfer module 139c, driving recording module 137 does not work, in like manner, another road the 4th I/O port I/O_D is by resistance R82, R79 drags down the control pin current potential of aerotron Q20, and aerotron Q20 is ended, and is 12V direct supply on car after overvoltage crowbar 139d at DC_12V_B place, it is added in metal-oxide-semiconductor Q15 control pin by resistance R80, metal-oxide-semiconductor Q15 ends, and cuts off the power supply of the first power transfer module 139a, thus closes 4.2V vdc voltage reduction module, realize the shutdown of car networking module, namely close real-time broadcasting traffic information.
After parking of automobile is flame-out, when the vehicle being provided with this MPV (Multi-Purpose Vehicle) networking room mirror has vibrations, weight sensor 138 inside exports gravity sensing signal and passes to the first central process unit 130 by IIC interface, in detection port, first central process unit 130 now can detect that ACC12V is low level, automobile is in flameout state, vibration signal detected again simultaneously, now the first central process unit 130 controls its 3rd I/O port I/O_C and exports high level, control unlatching the 3rd power transfer module 139c to power to driving recording module 137, driving recording module is started working.First central process unit 130 controls its 4th I/O port I/O_D and exports high level simultaneously, controls unlatching first power transfer module 139a and powers to GPRS communication module, GPS module and the second central process unit 134.GPS module 131 starts receiving satellite signal, the second central process unit 134 is given vehicle location coordinates transmission, second central process unit 134 is connected to Cloud Server by GPRS communication module 135, reported vehicle locations information, informs that abnormal vibrations have appearred in vehicle, after Cloud Server receives this alarm message simultaneously, be issued on phone number that car owner pre-sets, realize the triggering of alarm message, car owner can Timeliness coverage check vehicle abnormality, can Timeliness coverage process when dangerous situation.
As shown in Figure 5, be the circuit diagram of the first power transfer module 139a in Fig. 4, this first power transfer module realizes primarily of chip U1, and in the present embodiment, the model of this chip U1 is preferably TD2778.Specific works principle is as follows: 12V direct supply inputs to " 2 " pin of chip U1, this chip U1 starts working, its " 3 " pin output switching signal, concussion is produced with inductance L 2, by the dutycycle that adjustment exports, change the value of its output voltage, resistance R63, R64 and resistance R68 form voltage feedback circuit, its output voltage feeds back to " 5 " pin of chip U1, chip internal compares analysis, finally make the DC voltage stability that it exports, and also can adjust the value of output voltage by changing feedback resistance value.The voltage that chip U1 exports tends to be steady after filter capacitor C47 and C48, noiseless.In addition, this first power transfer module 139a also comprises electric capacity C43, C44, C46, C49 and electric capacity C50.
As shown in Figure 6, for the circuit diagram of second source modular converter 139b in Fig. 4, be 12V direct supply on car after overvoltage protective module 139d at DC_12V_B place, again by resistance R18 and R20, electric capacity C17, the serial voltage regulation circuit that aerotron Q1 and zener diode ZD1 forms, step-down becomes 5V voltage, undertaken being depressurized to the second voltage by electric capacity C11 ~ C13 to chip U2 again, i.e. 3.3V, after power to after the filter action of electric capacity C14 ~ C16 the first central process unit 130 and weight sensor 138, in the present embodiment, the model of chip U1 is preferably AMS1117.
As shown in Figure 7, for the circuit diagram of the 3rd power transfer module 139c in Fig. 4,3rd power transfer module realizes primarily of chip U3, in the present embodiment, the model of this chip U3 is also preferably TD2778, for 12V direct supply on car is converted to 5V direct supply export, its implementation procedure and the first power transfer module 139a similar, do not repeat them here.
In addition, above-mentioned first central process unit 130 is by employing MuMicro
tMthe microcontroller implementation of M051 DN/DE series, its model is preferably M0516ZDE in the present embodiment, and the second central process unit 134 is preferably realized by integrated chip MT6260A, and the 3rd central process unit 137a is preferably realized by integrated chip SPCA6330M.
In sum, implement MPV (Multi-Purpose Vehicle) of the present utility model networking room mirror, the PCB crossed in housing at this back mirror is provided with the anion generator module and fan electromotor module that are connected with the first central process unit, car inner air-cleaning function can be realized, anion generator work built-in after start, releases a large amount of negative ions, simultaneously under the control of fan electromotor, blown out from air outlet by built-in fan, thus reach the object of purifying in-vehicle air.In addition this PCB is also provided with the weight sensor be connected with the first central process unit, it is for detecting vehicle vibration information, when be provided with this MPV (Multi-Purpose Vehicle) networking room mirror storing cycle in positions such as parking areas time, if now have people or object touching vehicle, then weight sensor can detect that vehicle has generation vibration information, and this vibration information is transferred to the first central process unit, control the first power transfer module by the first central process unit and the 3rd power transfer module is in running order, realize anti-theft alarm and stored record evidence.
In addition, this PCB is also provided with the second central process unit be connected with the first central process unit, the driving recording module being connected GPS module, GPRS communication module and voice broadcast module with the second central process unit and being connected with the second central process unit.After this Multifunctional vehicle rearview mirror is opened, the external gps antenna of GPS module, from GPS GPS (Global Position System) receiving satellite signal, obtain the current location information of vehicle and send to the second central process unit, simultaneously after GPRS communication module networking, this location information is sent to Cloud Server through GPRS communication module again by the second central process unit, it obtains its relevant traffic information according to the location information before vehicle and is handed down to the second central process unit, traffic information required for user is sent to voice broadcast module by the second central process unit, voice are become to report through voice broadcast module converts, allow user can understand the traffic information relevant to current vehicle position in time, exercise to avoid congested link.And driving recording module playback can view and admire the video image recorded in driving time section, and the track of gps coordinate information on map of synchronous recording, and be provided with this MPV (Multi-Purpose Vehicle) networking room mirror storing cycle in positions such as parking areas time, if now have people or object touching vehicle, then record the front video image of this vehicle, thus realize stored record evidence.Therefore the utility model MPV (Multi-Purpose Vehicle) networking room mirror is except having traditional reflection function, also has voice broadcast traffic information, playback and the record driving trace information synchronous with vehicle location and can realize the several functions such as car inner air-cleaning and car vibrations anti-theft alarm.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (10)
1. a MPV (Multi-Purpose Vehicle) networking room mirror, it is characterized in that, comprise back-mirror housing (1), rear view mirror lens (12) and PCB (13) is provided with in described back-mirror housing (1), described rear view mirror lens (12) comprises the read-out (12a) and light deflector (12b) that are disposed adjacent, and described read-out (12a) and described PCB (13) are electrically connected;
Described PCB (13) be provided with the first central process unit (130) and be connected with described first central process unit (130) respectively for releasing the DC fan module (133) that the anion generator module (132) of a large amount of negative ion and a large amount of negative ions for described anion generator module (132) being released are blown out by fan;
Described PCB (13) is also provided with the second central process unit (134) be connected with described first central process unit (130) and the GPS module (131) be connected with described second central process unit (134) respectively, GPRS communication module (135) and voice broadcast module (136), the current vehicle position information that the reception of described second central process unit (134) sends from described GPS module (131), and send to described voice broadcast module (136) by described GPRS communication module (135) from the Cloud Server acquisition traffic information relevant to described current vehicle position information, described voice broadcast module (136) converts described traffic information to voice and reports,
Described PCB (13) is also provided with driving recording module (137), described driving recording module (137) comprises the 3rd central process unit (137a) be connected with described second central process unit (134).
2. MPV (Multi-Purpose Vehicle) networking room mirror according to claim 1, it is characterized in that, described PCB (13) is also provided with and is connected with described first central process unit (134) and weight sensor (138) for detecting vehicle vibration information.
3. MPV (Multi-Purpose Vehicle) networking room mirror according to claim 2, it is characterized in that, described PCB (13) is also provided with supply module (139), described supply module (139) comprises for external dc power being converted to the first voltage respectively to described GPS module (131), the first power transfer module (139a) that GPRS communication module (135) and the second central process unit (134) are powered, for external dc power being converted to second source modular converter (139b) that the second voltage powers to described first central process unit (130) and described weight sensor (138) respectively and being converted to for external dc power the 3rd power transfer module (139c) that tertiary voltage powers to described driving recording module (137).
4. MPV (Multi-Purpose Vehicle) networking room mirror according to claim 3, it is characterized in that, described driving recording module (137) also comprises the camera (137b) and read-out driver module (137c) that are connected with described 3rd central process unit (137a) respectively, and described camera (137b) is arranged on described back-mirror housing (1).
5. MPV (Multi-Purpose Vehicle) networking room mirror according to claim 4, it is characterized in that, described driving recording module (137) also comprises for respectively to described 3rd central process unit (137a), read-out driver module (137c) and camera (137b) the PMU power module (137e) of powering, described PMU power module (137e) is connected with described 3rd power transfer module (139c) again, is powered by described 3rd power transfer module (139c).
6. MPV (Multi-Purpose Vehicle) networking room mirror according to claim 1, it is characterized in that, described driving recording module (137) also comprises the MicroSD storage card (137d) be connected with described 3rd central process unit (137a) respectively.
7. MPV (Multi-Purpose Vehicle) networking room mirror according to claim 1, it is characterized in that, described driving recording module (137) also comprises the microphone module (137f) of the audio-frequency information for obtaining vehicle cab be connected with described 3rd central process unit (137a).
8. MPV (Multi-Purpose Vehicle) networking room mirror according to claim 1, it is characterized in that, the loud speaker (136c) that described voice broadcast module (136) comprises the voice output module (136a) be connected with described second central process unit (134), the audio power amplification module (136b) be connected with described voice output module (136a) and is connected with described audio power amplification module (136b).
9. MPV (Multi-Purpose Vehicle) networking room mirror according to claim 1, it is characterized in that, described PCB (13) is also provided with the remote control reception module (140) and SIM module (141) that are connected with described second central process unit (134) respectively.
10. MPV (Multi-Purpose Vehicle) networking room mirror according to claim 1, it is characterized in that, described first central process unit (130) is realized by integrated chip M0516ZDE, described second central process unit (134) is realized by integrated chip MT6260A, and described 3rd central process unit (137a) is realized by integrated chip SPCA6330M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065343.6U CN204452225U (en) | 2015-01-29 | 2015-01-29 | A kind of MPV (Multi-Purpose Vehicle) networking room mirror |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520065343.6U CN204452225U (en) | 2015-01-29 | 2015-01-29 | A kind of MPV (Multi-Purpose Vehicle) networking room mirror |
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| CN204452225U true CN204452225U (en) | 2015-07-08 |
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| CN201520065343.6U Expired - Fee Related CN204452225U (en) | 2015-01-29 | 2015-01-29 | A kind of MPV (Multi-Purpose Vehicle) networking room mirror |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335432A (en) * | 2016-08-29 | 2017-01-18 | 赵谕 | Smart rearview mirror with driving assistant system, control system and processing method |
| CN107599984A (en) * | 2017-10-26 | 2018-01-19 | 杨晓艳 | A kind of vehicular rear mirror with function of weather forecast |
| CN108711036A (en) * | 2018-05-24 | 2018-10-26 | 深圳市航盛车云技术有限公司 | A kind of car networking cloud platform management system and method based on insurance big data |
| WO2022052415A1 (en) * | 2020-09-11 | 2022-03-17 | 深圳市东峰盛科技有限公司 | Multi-interface power adapter circuit |
-
2015
- 2015-01-29 CN CN201520065343.6U patent/CN204452225U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335432A (en) * | 2016-08-29 | 2017-01-18 | 赵谕 | Smart rearview mirror with driving assistant system, control system and processing method |
| CN106335432B (en) * | 2016-08-29 | 2018-11-06 | 赵谕 | Intelligent back vision mirror, control system and processing method with driving auxiliary system |
| CN107599984A (en) * | 2017-10-26 | 2018-01-19 | 杨晓艳 | A kind of vehicular rear mirror with function of weather forecast |
| CN108711036A (en) * | 2018-05-24 | 2018-10-26 | 深圳市航盛车云技术有限公司 | A kind of car networking cloud platform management system and method based on insurance big data |
| WO2022052415A1 (en) * | 2020-09-11 | 2022-03-17 | 深圳市东峰盛科技有限公司 | Multi-interface power adapter circuit |
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