CN207875555U - A kind of vehicle remote of automobile key integrated is unlocked and starter - Google Patents
A kind of vehicle remote of automobile key integrated is unlocked and starter Download PDFInfo
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- CN207875555U CN207875555U CN201721490893.8U CN201721490893U CN207875555U CN 207875555 U CN207875555 U CN 207875555U CN 201721490893 U CN201721490893 U CN 201721490893U CN 207875555 U CN207875555 U CN 207875555U
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Abstract
The vehicle remote that the utility model provides a kind of automobile key integrated is unlocked and starter, including main control MCU unit, automobile remote-control key circuit, one-key start switching circuit, service brake switching circuit, key power output circuit, GPRS module and CAN communication module, GPRS module is for connecting Cloud Server, the OBD interfaces of CAN communication module and automobile connect, and communication interaction is carried out with automobile controller.The original internal circuit of automobile and control system can not be changed, it unlocks and shuts by remote control automobile key, one-key start and service brake switching signal, the operational motion sequence of simulation personnel in the car carries out automobile starting control, original automotive system is not changed, suitable for all automobiles currently in use, also, the unlock of its key shuts process and the process of automobile starting is identical as personnel's car startup real process of automobile, and the practical operation with personnel's car is independent of each other.
Description
Technical field
The utility model is related to automobile intelligent control technology field, more particularly to a kind of vehicle remote of automobile key integrated
Unlocking and starter.
Background technology
Currently, automobile intelligent control have developed rapidly, there is the device for realizing that vehicle remote starts and unlocks, but it is existing
Vehicle remote start method and device in, be to be redesigned by automotive interior circuit, increase new function, it is this
Method is only applicable to improvement of the auto vendor to automobile, is not applied for the improvement of automobile dispatched from the factory.
The Chinese patent of 101734225 A of Chinese patent and Publication No. CN of 105247202 A of Publication No. CN is equal
A kind of method that vehicle remote starts is disclosed, both methods not only needs to change the hardware of automotive control system
Into, and due to normal automobile unlock and start control mode it is entirely different, the control system journey in automobile controller
Sequence, which is also required to very big change, to be realized, start two kinds of Starting mode not with personnel's car and it also requires increasing and making remotely to start
The technical solution clashed, and this mode is suitable only for auto vendor and improves the system of automobile, is not suitable for
The general improvement for the automobile that factory uses.
Invention content
In order to solve the problems, such as described in background technology, the utility model provides a kind of vehicle remote of automobile key integrated and opens
Lock and starter, can not change the original internal circuit of automobile and control system, be unlocked by remote control automobile key
And shut, one-key start and service brake switching signal, the operational motion sequence of simulation personnel in the car carries out automobile starting control, no
Change original automotive system, is suitable for all automobiles currently in use, also, the unlock of its key shuts process and automobile starting
Process is identical as personnel's car startup real process of automobile, and the practical operation with personnel's car is independent of each other.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of vehicle remote of automobile key integrated is unlocked and starter, is the assembly of integrated circuit chips, including main control MCU
Unit, automobile remote-control key circuit, one-key start switching circuit, service brake switching circuit, key power output circuit, GPRS module
And CAN communication module, automobile remote-control key circuit, one-key start switching circuit, service brake switching circuit, key power supply output electricity
Road, GPRS module and CAN communication module are connected with main control MCU unit, key power output circuit also with automobile remote-control key
Spoon circuit is connected, and GPRS module is for connecting Cloud Server, the OBD interfaces connection of CAN communication module and automobile, with automobile control
Device processed carries out communication interaction.
The automobile remote-control key circuit includes automobile remote-control key chip and connected RF transmitting chips.
Urgency signal control analog switch chip is also associated between the RF transmitting chips and triaxial antennas, promptly
The control terminal that signal controls analog switch chip connects main control MCU unit, and signal input part connection RF transmitting chips are wherein appointed
It anticipates the output end of an axis, the signal output end of urgency signal control analog switch chip is connected to the signal input of triaxial antennas
End, urgency signal control analog switch are used to disconnect the induction antenna of key, key can be prevented may be used also in the event of a power failure
With close to the start button emergency starting of automobile.
The one-key start switching circuit and service brake switching circuit structure are identical, are switching value output circuit, Ke Yiwei
Transistor switching circuit or outputting circuit for relay, or the two is composed.
The signal output end of the one-key start switching circuit and service brake switching circuit is respectively connected to vapour by connecting line
It is in parallel with former one-key start switch and service brake switching signal on the connecting terminal that vehicle one-key start switchs and service brake switchs.
The main control MCU unit use independent singlechip chip, or using can secondary development GPRS chips.
Compared with prior art, the utility model has the beneficial effects that：
1, a kind of vehicle remote unlocking of automobile key integrated of the utility model and starter, can not change automobile
Original internal circuit and control system are unlocked and are shut by remote control automobile key, one-key start and service brake signal, mould
Anthropomorphic member in the car operational motion sequence carry out automobile starting control, do not change original automotive system, be suitable for it is all
The automobile used, also, the unlock of its key shuts the practical mistake of process and the process and personnel's car startup automobile of automobile starting
Cheng Xiangtong, the practical operation with personnel's car are independent of each other.
2, a kind of vehicle remote unlocking of automobile key integrated of the utility model and starter, by automobile remote-control key
Circuit is integrated in the control circuit board of remote unlocking and startup, and is controlled its power end, unlocked, shut end signal, is realized
The function of the practical automobile key button of simulation.
Description of the drawings
Fig. 1 is that a kind of vehicle remote of automobile key integrated of the utility model is unlocked and the overall structure of starter is shown
It is intended to；
Fig. 2 be a kind of automobile key integrated of the utility model vehicle remote unlock and starter use MC20 for
The port map of MCU；
Fig. 3 be the utility model a kind of automobile key integrated vehicle remote unlock and starter MC20 it is another
A terminal figure；
Fig. 4 is vehicle remote unlocking and the main control MCU core of starter of a kind of automobile key integrated of the utility model
The I/O expansion circuit diagram of piece；
Fig. 5 is vehicle remote unlocking and the automobile remote-control key of starter of a kind of automobile key integrated of the utility model
Spoon circuit diagram；
Fig. 6 is that a kind of vehicle remote of automobile key integrated of the utility model is unlocked and the key power supply of starter is defeated
Go out circuit diagram；
Fig. 7 is that a kind of vehicle remote of automobile key integrated of the utility model is unlocked and the one-key start of starter is opened
Powered-down road Fig. 1；
Fig. 8 is that a kind of vehicle remote of automobile key integrated of the utility model is unlocked and the service brake of starter switch is electric
Road Fig. 1；
Fig. 9 is that a kind of vehicle remote of automobile key integrated of the utility model is unlocked and the one-key start of starter is opened
Powered-down road Fig. 2；
Figure 10 is that a kind of vehicle remote of automobile key integrated of the utility model is unlocked and the service brake of starter switchs
Circuit diagram 2；
Figure 11 is vehicle remote unlocking and the urgency signal of starter of a kind of automobile key integrated of the utility model
Control analog switch chip circuit diagram；
Figure 12 is vehicle remote unlocking and the key circuit of starter of a kind of automobile key integrated of the utility model
In triaxial antennas circuit diagram；
Figure 13 is vehicle remote unlocking and the SIM card circuit of starter of a kind of automobile key integrated of the utility model
Figure；
Figure 14 is that a kind of vehicle remote of automobile key integrated of the utility model is unlocked and the CAN bus of starter is logical
Interrogate circuit diagram 1；
Figure 15 is that a kind of vehicle remote of automobile key integrated of the utility model is unlocked and the CAN bus of starter is logical
Interrogate circuit diagram 2；
Figure 16 is that a kind of vehicle remote of automobile key integrated of the utility model is unlocked and six axis of starter accelerate
Spend sensor map.
Specific implementation mode
Specific implementation mode provided by the utility model is described in detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of vehicle remote of automobile key integrated is unlocked and starter, it is the assembly of integrated circuit chips,
Including main control MCU unit, automobile remote-control key circuit, one-key start switching circuit, service brake switching circuit, key power supply output electricity
Road, GPRS module and CAN communication module, automobile remote-control key circuit, one-key start switching circuit, service brake switching circuit, key
Power output circuit, GPRS module and CAN communication module are connected with main control MCU unit, key power output circuit also with
Automobile remote-control key circuit is connected, and GPRS module is for connecting Cloud Server, the OBD interfaces company of CAN communication module and automobile
It connects, communication interaction is carried out with automobile controller.
Independent singlechip chip may be used in main control MCU, can also use can secondary development GPRS chips, integrate master
Control MCU functions and GPRS functions.
As shown in Fig. 2, main control MCU unit using it is a kind of can secondary development GPRS chip MC20, be integrated with main control MCU
Function and GPRS functions, Fig. 3 are another terminal figure of MC20, and Fig. 4 is the I/O expansion circuit of master control MCU chip, main control MCU
7-9 pins connect the input terminal of two 74HC595 chips of I/O expansion circuit, are exported respectively by two 74HC595 chips
OUT1-OUT4, OUT5-OUT7 and EMERG signal, wherein OUT1 and OUT2 be service brake signal and one-key start signal, OUT3 and
OUT4 is another way service brake signal and one-key start signal, and two kinds of signals are applicable in different vehicles, and OUT5-OUT7 is respectively vapour
Car key power output signal, automobile key unlock and shut signal.
As shown in figure 5, the automobile remote-control key circuit include automobile remote-control key chip PCF7953PTTAC1800 and
Connected RF transmitting chips TDK5100F.The the 28th, No. 27 pin of PCF7953PTTAC1800 receives OUT6 and OUT7
Automobile key unlock and shut signal, No. 24 pin receives automobile key power supply signal KEY V.
As shown in fig. 6, be key power output circuit, be metal-oxide-semiconductor switching circuit, input terminal receive by main control MCU Lai
OUT5 signals, the automobile key power supply signal KEY V of output are directly accessed automobile remote-control key circuit.
The one-key start switching circuit and service brake switching circuit structure are identical, are switching value output circuit, Ke Yiwei
Transistor switching circuit or outputting circuit for relay, or the two is composed.
The signal output end of the one-key start switching circuit and service brake switching circuit is respectively connected to vapour by connecting line
It is in parallel with former one-key start switch and service brake switching signal on the connecting terminal that vehicle one-key start switchs and service brake switchs.
As is seen in figs 7-10, one-key start switching circuit and service brake switching circuit structure are identical, by metal-oxide-semiconductor switching circuit
It is formed with the outputting circuit for relay being attached thereto, wherein.OUT3 and OUT4 is the service brake signal and a key exported by main control MCU
Enabling signal exports OUT33 and OUT44 signals to the coil-end of relay, finally by relay by metal-oxide-semiconductor switching circuit
Output Brake_1, Brake_2 and Brake_3, two switching value points of Brake_4, four wiring end signals are prescribed, are passed through
Connecting line is incorporated on the contact of automobile one-key start and service brake switch.
Urgency signal control analog switch chip is also associated between the RF transmitting chips and triaxial antennas, promptly
The control terminal that signal controls analog switch chip connects main control MCU unit, and signal input part connection RF transmitting chips are wherein appointed
It anticipates the output end of an axis, the signal output end of urgency signal control analog switch chip is connected to the signal input of triaxial antennas
End, urgency signal control analog switch are used to disconnect the induction antenna of key, key can be prevented may be used also in the event of a power failure
With close to the start button emergency starting of automobile.As shown in Figure 11,12, TS5A3166DCKR is that urgency signal controls mould in Figure 11
The EMERG signals of quasi- switch chip, the 74HC595 chips of the I/O expansion circuit of the IN pins connection main control MCU of input terminal are defeated
Outlet is first connected to promptly by the X-axis output signal X2 of the 3 axis output signals of the RF transmitting chips TDK5100F of key circuit
Signal controls the ends input pin NC of analog switch chip, then the ends output pin COM of anxious signal control analog switch chip
(X2K signals) is connected to the X2 input terminals of triaxial antennas in Figure 12.
As shown in figure 13, it is the SIM card circuit being connected with GPRS chips.
As shown in Figure 14,15, it is CAN bus communicating circuit, is connected and led by the 14th of chip MCP2515 the, 16-18 pins
Control MCU, the 1st, No. 4 pin of the 1st, No. 2 pin connection chip VP230, the 6th, No. 7 pin output signal CAN of chip VP230
H and CAN L are ultimately connected to car OBD interface, can read vehicle condition information.
As shown in figure 16, main control MCU is also connected with six-axle acceleration sensor MPU6500 by I2C buses, is driven to automobile
The behavior of sailing is analyzed.
A kind of vehicle remote of automobile key integrated of the utility model is unlocked and starter is when remotely starting automobile,
It is asked by the long-range startup of cloud server user, is then switched respectively by one-key start switching circuit, service brake first
Circuit output one-key start switching signal and service brake switching signal, the operational motion sequence of simulation personnel in the car carry out automobile and open
Dynamic control, does not change original automotive system, is suitable for all automobiles currently in use, also, the unlock of its key shut process and
The process of automobile starting is identical as personnel's car startup real process of automobile, and the practical operation with personnel's car is independent of each other.
Above example is implemented under premised on technical solutions of the utility model, gives detailed embodiment
With specific operating process, but the scope of protection of the utility model is not limited to the above embodiments.Side used in above-described embodiment
Method is conventional method unless otherwise instructed.
Claims (6)
- It is the assembly of integrated circuit chips, which is characterized in that packet 1. a kind of vehicle remote of automobile key integrated is unlocked and starter Include main control MCU unit, automobile remote-control key circuit, one-key start switching circuit, service brake switching circuit, key power supply output electricity Road, GPRS module and CAN communication module, automobile remote-control key circuit, one-key start switching circuit, service brake switching circuit, key Power output circuit, GPRS module and CAN communication module are connected with main control MCU unit, key power output circuit also with Automobile remote-control key circuit is connected, and GPRS module is for connecting Cloud Server, the OBD interfaces company of CAN communication module and automobile It connects, communication interaction is carried out with automobile controller.
- 2. a kind of vehicle remote of automobile key integrated according to claim 1 is unlocked and starter, which is characterized in that The automobile remote-control key circuit includes automobile remote-control key chip and connected RF transmitting chips, and RF transmitting chips connect Connect triaxial antennas.
- 3. a kind of vehicle remote of automobile key integrated according to claim 2 is unlocked and starter, which is characterized in that Urgency signal control analog switch chip, urgency signal control are also associated between the RF transmitting chips and triaxial antennas The control terminal of analog switch chip connects main control MCU unit, and signal input part connects wherein any one axis of RF transmitting chips The signal output end of output end, urgency signal control analog switch chip is connected to the signal input part of triaxial antennas, urgent letter Number control analog switch is used to disconnect the induction antenna of key, can prevent key in the event of a power failure can also be close to automobile Start button emergency starting.
- 4. a kind of vehicle remote of automobile key integrated according to claim 1 is unlocked and starter, which is characterized in that The one-key start switching circuit and service brake switching circuit structure are identical, are switching value output circuit, can be opened for triode Powered-down road or outputting circuit for relay.
- 5. a kind of vehicle remote of automobile key integrated according to claim 1 is unlocked and starter, which is characterized in that The signal output end of the one-key start switching circuit and service brake switching circuit is respectively connected to one key of automobile by connecting line and opens It is in parallel with former one-key start switch and service brake switching signal on the connecting terminal of dynamic switch and service brake switch.
- 6. a kind of vehicle remote of automobile key integrated according to claim 1 is unlocked and starter, which is characterized in that The main control MCU unit use independent singlechip chip, or using can secondary development GPRS chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721490893.8U CN207875555U (en) | 2017-11-10 | 2017-11-10 | A kind of vehicle remote of automobile key integrated is unlocked and starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721490893.8U CN207875555U (en) | 2017-11-10 | 2017-11-10 | A kind of vehicle remote of automobile key integrated is unlocked and starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207875555U true CN207875555U (en) | 2018-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721490893.8U Active CN207875555U (en) | 2017-11-10 | 2017-11-10 | A kind of vehicle remote of automobile key integrated is unlocked and starter |
Country Status (1)
| Country | Link |
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| CN (1) | CN207875555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001579A (en) * | 2019-04-18 | 2019-07-12 | 辽宁科大物联科技有限公司 | A kind of automobile finger-print unlocking apparatus of automobile key integrated |
| CN112793538A (en) * | 2021-02-05 | 2021-05-14 | 汕头市金孚科技有限公司 | Automobile key system remotely controlled by infinite distance mobile phone and application method thereof |
-
2017
- 2017-11-10 CN CN201721490893.8U patent/CN207875555U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001579A (en) * | 2019-04-18 | 2019-07-12 | 辽宁科大物联科技有限公司 | A kind of automobile finger-print unlocking apparatus of automobile key integrated |
| CN112793538A (en) * | 2021-02-05 | 2021-05-14 | 汕头市金孚科技有限公司 | Automobile key system remotely controlled by infinite distance mobile phone and application method thereof |
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