CN115243227A - Induction type tail-gate opening system with bluetooth function - Google Patents
Induction type tail-gate opening system with bluetooth function Download PDFInfo
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- CN115243227A CN115243227A CN202210875101.8A CN202210875101A CN115243227A CN 115243227 A CN115243227 A CN 115243227A CN 202210875101 A CN202210875101 A CN 202210875101A CN 115243227 A CN115243227 A CN 115243227A
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- 230000006698 induction Effects 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000013078 crystal Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- RXQCGGRTAILOIN-UHFFFAOYSA-N mephentermine Chemical compound CNC(C)(C)CC1=CC=CC=C1 RXQCGGRTAILOIN-UHFFFAOYSA-N 0.000 claims 1
- 229960002342 mephentermine Drugs 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/2054—Means to switch the anti-theft system on or off by foot gestures
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/77—Power-operated mechanisms for wings with automatic actuation using wireless control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
- E05Y2900/532—Back doors or end doors
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides an induction type tail gate opening system with a Bluetooth function, which comprises a processing module, a Bluetooth module, a communication module, a welcome module, an induction module and a control module, wherein the processing module is used for processing a Bluetooth signal; the processing module receives a transmission control signal of an external signal, the Bluetooth module is matched with a mobile terminal of a user, the communication module is connected with the processor and the vehicle body communication interface, the welcome module is connected with the communication module, the induction module is positioned at the tail of the vehicle body, and the control module is connected with the processor. According to the induction type tail gate opening system with the Bluetooth function, the keyless opening of the car body is realized by matching the Bluetooth with the user terminal, and then the projection is carried out on the car door induction area of the user through the welcome module, so that the situation that the electric door is not identified and not opened due to improper operation of the user is prevented, the communication range of keyless starting of the car body is improved, and the system is more reliable and wider than the traditional key starting.
Description
Technical Field
The invention relates to an induction type tail gate opening system with a Bluetooth function.
Background
Along with the improvement of the living standard of people, the requirement on the convenience brought to the life by the automobile is higher and higher. How to open the trunk/tailgate (or side doors) more conveniently is also one of the directions considered by the automobile factories.
The induction type automatic tail gate opening system in the current market adopts the traditional infrared, ultrasonic or capacitance type as a sensor, and opens a trunk/tail gate (or a side door) by inducing the action of kicking a protective rod by human feet; the traditional induction system has the defects of high cost, large environmental influence, high current consumption, easy mistaken door opening, no good finding of kicking positions for new users, inconvenience for users and the like. Therefore, a new sensor is developed to replace the traditional sensor, so as to improve the convenience of the user and become a market demand.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides an induction type tail-gate opening system with bluetooth function matches on-vehicle sensor and car owner through bluetooth function to confirm the scanning space of sensor, both can convenience of customers carry out the accurate operation of opening the door, prevent again that other personnel's maloperation from causing opening at will of door.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an induction type tail gate opening system with a Bluetooth function comprises a processing module, a Bluetooth module, a communication module, a welcome module, an induction module and a control module; the processing module receives a transmission control signal of an external signal, processes and outputs an operation instruction outwards to control the vehicle-mounted equipment; the Bluetooth module is matched with a mobile terminal of a user and receives a matching signal; the communication module is connected with the processor and the vehicle body communication interface, transmits communication signals and is annular; the welcome module is connected with the communication module, and executes vehicle body control after the processing module is awakened to realize the welcome function; the sensing module is positioned at the tail part of the vehicle body, senses the kicking action of a user and transmits sensing data to the processing module; the control module is connected with the processor, receives an execution instruction sent by the processor and controls the vehicle body part to realize instruction action;
the whole system operation flow is as follows:
firstly, matching a user with a vehicle body through a mobile terminal, and connecting the user within a range which is not more than ten meters close to the vehicle body;
secondly, whether the user Bluetooth is matched with the vehicle body Bluetooth is identified through the Bluetooth module, and Bluetooth connection is carried out after matching is finished;
thirdly, awakening the processing module through the communication module after Bluetooth connection, and awakening the control of the vehicle body;
fourthly, the welcome module receives the signal transmitted by the communication module, judges whether the welcome module starting condition is met, if yes, the welcome module is started, and if not, bluetooth connection is carried out again;
fifthly, after the welcome module is opened, confirming the opening condition of the vehicle door, and limiting the action range of the user;
sixthly, the sensing module captures the motion data of the user and transmits the motion data to the processor for judgment;
and seventhly, the action data is valid, and the processing module gives an action instruction to the control module to control the opening or closing of the vehicle door of the vehicle body.
Further, the communication module adopts a LIN line to transmit signals.
Furthermore, the Bluetooth module comprises an antenna, a filter circuit and Bluetooth; the antenna is matched with a mobile terminal of a user, and receives and sends out a Bluetooth signal; the filter circuit is connected with the antenna and the Bluetooth and used for filtering received or sent signals; the Bluetooth is connected with the processing module for signal transmission; the Bluetooth supports the Bluetooth 5.0 and above versions, and a low-power-consumption scheme is adopted.
Furthermore, two crystal oscillators are arranged inside the Bluetooth and used for receiving and transmitting signals.
Furthermore, the sensing module adopts a capacitive sensing sensor antenna, is fixedly connected to the tail of the vehicle body and senses the action data of the user.
Furthermore, the welcome module is provided with a projection lamp, the projection lamp is positioned at the tail of the vehicle body, and when the welcome module is confirmed to be started, the projection lamp projects to the sensing module to indicate a sensing area for a user.
Furthermore, the control module comprises a door lock state, a function switch, a door opening signal and a door closing signal; the door lock state and the function switch are synchronous with the electric door at the tail part of the vehicle body and are connected to the processing module; the door opening signal and the door closing signal are sent to the control module through the processing module and executed by the control module.
Furthermore, the communication module is connected with a vehicle body controller of the vehicle body, and the vehicle body controller is connected with a starting system of the vehicle body and starts the vehicle body after receiving the signal.
Furthermore, the processing module adopts an MCU chip, and the MCU chip adopts a 32-bit and 16MHz ARM Cortex-M0 CPU.
Compared with the prior art, the induction type tail gate opening system with the Bluetooth function, provided by the invention, realizes keyless opening of a vehicle body by matching the Bluetooth with the user terminal, and then projects a vehicle door induction area of a user through the welcome module, so that the situation that the electric door is not identified and not opened due to improper operation of the user is prevented, the communication range of keyless starting of the vehicle body is improved, the system is more reliable and wider than the traditional key starting, and the system is automatically connected during connection, so that the induction sensitivity of the vehicle body can be effectively improved.
Description of the drawings:
figure 1 shows a system schematic of the present invention.
Figure 2 shows a system flow diagram of the present invention.
Figure 3 shows a connection diagram of a processing module of the present invention.
Wherein: 1. the system comprises a processing module, a Bluetooth module 2, a communication module 3, a welcome module 4, an induction module 5, a control module 6, an antenna 7, a filter circuit 8, a Bluetooth 9, a crystal oscillator 10, a projection lamp 11 and a vehicle body controller 12.
Detailed Description
An induction type tail gate opening system with a Bluetooth function comprises a processing module 1, a Bluetooth module 2, a communication module 3, a welcome module 4, an induction module 5 and a control module 6; the processing module 1 receives a transmission control signal of an external signal, processes and outputs an operation instruction to the outside to control the vehicle-mounted equipment; the Bluetooth module 2 is matched with a mobile terminal of a user and receives a matching signal; the communication module 3 is connected with the processor and the vehicle body communication interface, transmits communication signals and is annular to the processing module 1; the welcome module 4 is connected with the communication module 3, and executes vehicle body control after the processing module 1 is awakened, so that the welcome function is realized; the sensing module 5 is positioned at the tail part of the vehicle body, senses the kicking action of a user and transmits sensing data to the processing module 1; the control module 6 is connected with the processor, receives an execution instruction sent by the processor and controls the vehicle body part to realize instruction action;
the whole system operation flow is as follows:
firstly, matching a user with a vehicle body through a mobile terminal, and connecting the user within a range which is not more than ten meters close to the vehicle body;
secondly, whether the user Bluetooth is matched with the vehicle body Bluetooth is identified through the Bluetooth module 2, and Bluetooth connection is carried out after matching is finished;
thirdly, awakening the processing module 1 through the communication module 3 after Bluetooth connection, and awakening the control of the vehicle body;
fourthly, the welcome module 4 receives the signal transmitted by the communication module 3, judges whether the opening condition of the welcome module 4 is met, opens the welcome module 4 if the condition is met, and performs Bluetooth connection again if the condition is not met;
fifthly, after the welcome module 4 is opened, confirming the opening condition of the car door, and limiting the action range of the user;
sixthly, the sensing module 5 captures the motion data of the user and transmits the motion data to the processor for judgment;
and seventhly, the action data is valid, and the processing module 1 issues an action instruction to the control module 6 to control the opening or closing of the vehicle door of the vehicle body.
Further, the communication module 3 transmits signals by using a LIN line.
Further, the bluetooth module 2 comprises an antenna 7, a filter circuit 8 and bluetooth 9; the antenna 7 is matched with a mobile terminal of a user, and receives and sends out a Bluetooth signal; the filter circuit 8 is connected with the antenna 7 and the Bluetooth 9 and filters received or sent signals; the Bluetooth 9 is connected with the processing module 1 for signal transmission; the Bluetooth 9 supports Bluetooth 5.0 and above versions, and adopts a low power consumption scheme.
Furthermore, two crystal oscillators 10 are arranged in the bluetooth 9 and used for receiving and transmitting signals.
Furthermore, the sensing module 5 adopts a capacitive sensing sensor antenna 7, is fixedly connected to the tail of the vehicle body, and senses the action data of the user.
Further, the welcome module 4 is provided with a projection lamp 11, the projection lamp 11 is located at the tail of the vehicle body, and when the welcome module 4 is confirmed to be turned on, the projection lamp 11 projects towards the induction module 5 to indicate an induction area for a user.
Further, the control module 6 includes a door lock state, a function switch, a door opening signal and a door closing signal; the door lock state and the function switch are synchronous with an electric door at the tail part of the vehicle body and are connected to the processing module 1; the door opening signal and the door closing signal are sent to the control module 6 through the processing module 1 and executed by the control module 6.
Further, the communication module 3 is connected with a vehicle body controller 12 of the vehicle body, and the vehicle body controller 12 is connected with a starting system of the vehicle body and starts the vehicle body after receiving the signal.
Furthermore, the processing module 1 adopts an MCU chip, and the MCU chip adopts a 32-bit and 16MHz ARM Cortex-M0 CPU.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.
Claims (9)
1. An induction type tail gate opening system with a Bluetooth function is characterized by comprising a processing module, a Bluetooth module, a communication module, a welcome module, an induction module and a control module; the processing module receives a transmission control signal of an external signal, processes and outputs an operation instruction to the outside to control the vehicle-mounted equipment; the Bluetooth module is matched with a mobile terminal of a user and receives a matching signal; the communication module is connected with the processor and the vehicle body communication interface, transmits communication signals and is annular; the welcome module is connected with the communication module, and executes vehicle body control after the processing module is awakened to realize the welcome function; the sensing module is positioned at the tail part of the vehicle body, senses the kicking action of a user and transmits sensing data to the processing module; the control module is connected with the processor, receives an execution instruction sent by the processor and controls the vehicle body part to realize instruction action;
the whole system operation flow is as follows:
firstly, matching a user with a vehicle body through a mobile terminal, and connecting the user within a range which is not more than ten meters close to the vehicle body;
secondly, whether the user Bluetooth is matched with the vehicle body Bluetooth is identified through the Bluetooth module, and Bluetooth connection is carried out after matching is finished;
thirdly, awakening the processing module through the communication module after Bluetooth connection, and awakening the control of the vehicle body;
fourthly, the welcome module receives the signal transmitted by the communication module, judges whether the welcome module starting condition is met, if yes, the welcome module is started, and if not, bluetooth connection is carried out again;
fifthly, after the welcome module is opened, confirming the opening condition of the vehicle door, and limiting the action range of the user;
sixthly, the sensing module captures the motion data of the user and transmits the motion data to the processor for judgment;
and seventhly, the action data is valid, and the processing module gives an action instruction to the control module to control the opening or closing of the vehicle door of the vehicle body.
2. The system as claimed in claim 1, wherein the communication module transmits signals via LIN.
3. The system of claim 1, wherein the bluetooth module comprises an antenna, a filter circuit and bluetooth; the antenna is matched with a mobile terminal of a user, and receives and sends out a Bluetooth signal; the filter circuit is connected with the antenna and the Bluetooth and is used for filtering received or sent signals; the Bluetooth is connected with the processing module for signal transmission; the Bluetooth supports the Bluetooth 5.0 and above versions, and a low-power-consumption scheme is adopted.
4. The system of claim 3, wherein two crystal oscillators are arranged in the Bluetooth for receiving and transmitting signals.
5. The system of claim 1, wherein the sensing module is a capacitive sensing sensor antenna, and is fixedly connected to the rear portion of the vehicle body to sense user motion data.
6. The system of claim 1, wherein the welcome module is provided with a projection lamp, the projection lamp is located at the tail of the vehicle body, and when the welcome module is confirmed to be turned on, the projection lamp projects towards the sensing module to indicate a sensing area for a user.
7. The system of claim 1, wherein the control module comprises a door lock state, a function switch, a door opening signal and a door closing signal; the door lock state and the function switch are synchronous with the electric door at the tail part of the vehicle body and are connected to the processing module; the door opening signal and the door closing signal are sent to the control module through the processing module and executed by the control module.
8. The system of claim 1, wherein the communication module is connected to a vehicle body controller of the vehicle body, and the vehicle body controller is connected to a starting system of the vehicle body to start the vehicle body after receiving the signal.
9. The system of claim 1, wherein the processing module is an MCU chip, and the MCU chip is a 32-bit, 16MHz ARM Cortex-M0 CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210875101.8A CN115243227A (en) | 2022-07-25 | 2022-07-25 | Induction type tail-gate opening system with bluetooth function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210875101.8A CN115243227A (en) | 2022-07-25 | 2022-07-25 | Induction type tail-gate opening system with bluetooth function |
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| Publication Number | Publication Date |
|---|---|
| CN115243227A true CN115243227A (en) | 2022-10-25 |
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| CN202210875101.8A Pending CN115243227A (en) | 2022-07-25 | 2022-07-25 | Induction type tail-gate opening system with bluetooth function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116607864A (en) * | 2023-05-25 | 2023-08-18 | 广州优创电子有限公司 | Contact-free tail gate control system |
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2022
- 2022-07-25 CN CN202210875101.8A patent/CN115243227A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116607864A (en) * | 2023-05-25 | 2023-08-18 | 广州优创电子有限公司 | Contact-free tail gate control system |
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