Automobile one-key starting system based on Bluetooth communication

Abstract

The utility model relates to an automobile one-key starting system based on Bluetooth communication, which is used for being connected with a handheld mobile terminal and comprises a starting control box, a Bluetooth connection module and a master control module, the Bluetooth connection module is connected with the master control module, a starting key is arranged on the starting control box and connected with the master control module, and the Bluetooth connection module is connected with the master control module. The mobile Bluetooth module of the handheld mobile terminal is wirelessly connected with the Bluetooth connection module through a secret key and is bound with the Bluetooth connection module, the main control module is connected with an electronic control unit of the vehicle, and the main control module is used for acquiring brake state information, engine starting state information, vehicle door lock state information, vehicle speed information and gear state information of the vehicle and transmitting the brake state information, the engine starting state information, the vehicle door lock state information, the vehicle speed information and the gear state information to the Bluetooth connection module. Connection state information of the Bluetooth connection module and the mobile Bluetooth module is obtained, and starting and stopping control and unlocking or unlocking control are carried out on the car door lock according to the state information; old and low-end vehicle types can be modified, the vehicle using experience of a user is improved, and important market value and social value are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile control systems, in particular to an automobile one-key starting system based on Bluetooth communication. Background Art

[0002] With the decrease in the price of automotive electronic components, the speed of electronic information technology extending to low-end vehicles is gradually accelerating, and its role is becoming more and more important. The rapid development of electronic control, computer, communication and other technologies has made the development of automotive electronic technology and products change with each passing day. With the development of modern automobiles, the degree of electrification of automobiles has increased year by year. Electronic technology has been widely used in various aspects such as vehicle engine control, chassis control, fault diagnosis, audio, navigation, etc., significantly improving the overall performance of the vehicle. At present, most new high-end models have a one-button start function, but most old and low-end models do not have this function. If a more complete car one-button start system can be developed to modify old and low-end models, it will have important market value and social value. Utility Model Content

[0003] In view of this, the utility model aims to solve the deficiencies in the prior art, and its main purpose is to provide a car one-button start system based on Bluetooth communication, which can be used to modify old and low-end car models, improve users' car experience, and has important market value and social value.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A car one-key start system based on Bluetooth communication, used to connect with a handheld mobile terminal and obtain connection status data to control the engine and door locks of the vehicle, including a start control box, a Bluetooth connection module and a main control module, wherein the Bluetooth connection module and the main control module are arranged in the start control box, the Bluetooth connection module is connected to the main control module, a start button is arranged on the start control box, and the start button is connected to the main control module, the handheld mobile terminal includes a mobile Bluetooth module, the mobile Bluetooth module is wirelessly connected to the Bluetooth connection module through a key, and is bound to the handheld mobile terminal one-to-one, the main control module is connected to the electronic control unit of the vehicle, and the main control module is used to control the start control box. The electronic control unit is connected to the vehicle's on-board battery, brake system, engine, door lock, speed sensor and gear sensor to obtain the vehicle's brake status information, engine start status information, door lock status information, speed information and gear status information, and the engine is started and stopped and the door lock is unlocked or unlocked according to the obtained brake status information, engine start status information, door lock status information, speed information and gear status information. The main control module is used to obtain the connection status information between the Bluetooth connection module and the mobile Bluetooth module, and the door lock is unlocked or unlocked according to the connection status information between the Bluetooth connection module and the mobile Bluetooth module.

[0006] As a preferred solution, it includes a biometric module, which is connected to the main control module. The biometric module includes a fingerprint collection unit, which includes a fingerprint collection board, and the fingerprint collection board is arranged on the start button.

[0007] As a preferred solution, the biometric recognition module further includes a facial acquisition unit, and the facial acquisition unit includes a acquisition camera, and the acquisition camera is rotatably disposed on the housing of the start control box.

[0008] As a preferred solution, the brake system includes a brake pedal sensor, and the main control module is connected to the brake pedal sensor via an electronic control unit.

[0009] As a preferred solution, it includes a voice reminder module, which is connected to the main control module and includes a speaker.

[0010] As a preferred solution, a cellular communication module is further included, the handheld mobile terminal includes an APP client, and the main control module is wirelessly connected to the APP client via the cellular communication module.

[0011] As a preferred solution, it also includes a positioning module, which is arranged in the startup control box and connected to the main control module. The positioning module is used to send the geographic location information of the startup control box to the APP client through the main control module and the cellular communication module.

[0012] The above-mentioned car one-button start system based on Bluetooth communication has obvious advantages and beneficial effects compared with the prior art. Specifically, it can be seen from the above-mentioned technical scheme that the purpose of setting the start control box is that some vehicles do not have a one-button start function. The one-button start control box is connected to the start circuit of the original vehicle to add a one-button start function to the original vehicle. By setting a start control box, a Bluetooth connection module and a main control module, a start button is set on the start control box. The Bluetooth connection module is used to perform a one-to-one binding connection with a handheld mobile client. The main control module is used to obtain vehicle information and control the door locks and the engine according to the connection status of the Bluetooth connection module with the handheld mobile client and various status information of the vehicle. It has strong universal performance and can be adapted to a variety of vehicle models; one-button start and door opening, locking and other functions are realized through the mobile phone, and the functions of the original car remote control key are concentrated on the mobile phone, avoiding the trouble of carrying the original car remote control key. It can modify old and low-end models, has rich functions, improves user experience, and has important market value and social value. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the connection structure of an embodiment of the utility model.

[0014] Description of reference numerals:

[0015] 100, start control box; 110, start button; 120, main control module; 130, Bluetooth connection module; 140, cellular communication module; 150, biometric module; 151, fingerprint collection unit; 152, facial collection unit; 160, voice reminder module; 161, speaker;

[0016] 200. Handheld mobile terminal; 210. Mobile Bluetooth module; 220. APP client;

[0017] 300, electronic control unit; 310, vehicle battery; 320, brake system; 330, engine; 340, door lock; 350, vehicle speed sensor; 360, gear position sensor. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0020] See also Figure 1, shows a car one-key start system based on Bluetooth communication provided by an embodiment of the utility model, which is used to connect with a handheld mobile terminal 200 and obtain connection status data to control the engine and door locks of the vehicle, including a start control box 100, a Bluetooth connection module 130 and a main control module 120, the Bluetooth connection module 130 and the main control module 120 are arranged in the start control box 100, the Bluetooth connection module 130 is connected to the main control module 120, and the start control box 100 is provided with a start button 110, the start button 110 is connected to the main control module 120 The start control box 100 can be installed near the driver's seat to facilitate the driver to reach out and press the start button 110. The handheld mobile terminal 200 includes a mobile Bluetooth module 210. The mobile Bluetooth module 210 is wirelessly connected to the Bluetooth connection module 130 through a key and is bound to the handheld mobile terminal 200 one-to-one. If there is no correct key, the mobile Bluetooth module 210 cannot establish a connection with the Bluetooth connection module 130. After binding, other Bluetooth devices cannot connect to the Bluetooth connection module 130. The main control module The main control module 120 is connected to the electronic control unit 300 (ECU) of the vehicle. The main control module 120 is used to connect to the vehicle battery 310, the brake system 320, the engine 330, the door lock 340, the vehicle speed sensor 350 and the gear position sensor 360 of the vehicle through the electronic control unit 300, so as to obtain the brake status information of the vehicle, the engine 330 start status information, the door lock 340 status information, the vehicle speed information and the gear position status information, and according to the obtained brake status information, the engine 330 start status information, the door lock 340 status information The main control module 120 is used to control the start and stop of the engine 330 and to unlock or unlock the door lock 340 according to the state information, vehicle speed information and gear state information. The main control module 120 is used to obtain the connection state information of the Bluetooth connection module 130 and the mobile Bluetooth module 210, and to unlock or unlock the door lock 340 according to the connection state information of the Bluetooth connection module 130 and the mobile Bluetooth module 210. The main control module 120 controls the engine 330 and the door lock 340 accordingly by sending corresponding signals to the electronic control unit 300;The vehicle battery 310 is used to power the main control module 120. When the user brings the handheld mobile terminal 200 bound to the Bluetooth connection module 130 close to the vehicle at a certain distance (the connection distance between the two Bluetooth devices), the handheld mobile terminal 200 and the Bluetooth connection module 130 have automatic sensing and connection functions. After the main control module 120 detects that the Bluetooth connection module 130 has established a connection with the handheld mobile terminal 200, the main control module 120 controls the door lock 340 to unlock, and the user only needs to press the start button 110 to quickly start the vehicle without manually performing Bluetooth connection operations, thereby achieving a truly non-sensing use experience. When the main control module 120 When the vehicle speed sensor 350 detects that the vehicle speed is greater than 0, the main control module 120 controls the door lock 340 to lock. When the main control module 120 detects that the Bluetooth connection module 130 is disconnected from the handheld mobile terminal 200, the main control module 120 controls the door lock 340 to lock. For example, when a user walks towards the vehicle with both hands full of items after shopping, he does not need to put down the items and take out the mobile phone to operate the connection. He can directly open the door after approaching the vehicle, and press the start button to start the vehicle. When driving, the door can be automatically locked to prevent the door from being opened accidentally. After the user gets off the vehicle and takes the handheld mobile terminal 200 away from the vehicle for a certain distance, the vehicle door can be automatically locked. ;

[0021] Furthermore, a biometric identification module 150 is included, the biometric identification module 150 is connected to the main control module 120, the biometric identification module 150 includes a fingerprint collection unit 151, the fingerprint collection unit 151 includes a fingerprint collection board, and the fingerprint collection board is arranged on the start button 110. When the user presses the start button 110, the user's fingerprint information is obtained and compared with the preset fingerprint information, thereby improving the anti-theft performance of the vehicle.

[0022] Furthermore, the biometric module 150 further includes a facial collection unit 152, which includes a collection camera, which is rotatably arranged on the housing of the start control box 100. Integrating biometric technology, such as fingerprint recognition and / or facial recognition, on the start control box 100 further ensures that only authorized users can start the vehicle, and using two-factor authentication, combined with mobile phone Bluetooth recognition and biometric technology, further improves vehicle safety and anti-theft performance.

[0023] Furthermore, the braking system 320 includes a brake pedal sensor, and the main control module 120 is connected to the brake pedal sensor through the electronic control unit 300, so as to obtain information on whether the brake pedal is stepped on. When the user presses the start button 110, if the user has not stepped on the brake pedal, the main control module 120 controls the vehicle to start the vehicle power, and the engine 330 is not started. If the user has stepped on the brake pedal, the main control module 120 controls the vehicle to start the vehicle power and ignites the engine 330 at the same time.

[0024] Furthermore, the start control box 100 includes a voice reminder module 160, which is arranged in the start control box 100. The voice reminder module 160 is connected to the main control module 120. The voice reminder module 160 includes a speaker 161. The main control module 120 is connected to the gear sensor 360 through the electronic control unit 300, so as to obtain the gear information of the vehicle. When the user presses the start button 110, if the gear information obtained by the main control module 120 is that the vehicle is not in neutral or P gear, the main control module 120 controls the electronic control unit 300 not to perform the engine 330 ignition start operation, and sends a reminder voice through the speaker 161 to avoid accidents.

[0025] Furthermore, it also includes a cellular communication module 140, and the handheld mobile terminal 200 includes an APP client 220. The main control module 120 is wirelessly connected to the APP client 220 through the cellular communication module 140. The user can remotely obtain vehicle status information such as the vehicle door status, engine 330 status, and air-conditioning system status through the APP client 220.

[0026] Furthermore, it also includes a positioning module 170, which is arranged in the start control box 100. The positioning module 170 includes a GPS positioning unit and / or a Beidou positioning unit. The positioning module 170 is connected to the main control module 120. The positioning module 170 is used to send the geographical location information of the start control box 100 to the APP client 220 through the main control module 120 and the cellular communication module 140. The user can send location request information to the main control module 120 according to the APP client 220, and the main control module 120 obtains the geographical location information of the start control box 100 through the positioning module 170 and sends it back to the APP client 220.

[0027] The above-mentioned car one-button start system based on Bluetooth communication has obvious advantages and beneficial effects compared with the prior art. Specifically, it can be seen from the above-mentioned technical scheme that the purpose of setting the start control box is that some vehicles do not have a one-button start function. The one-button start control box is connected to the start circuit of the original vehicle to add a one-button start function to the original vehicle. By setting a start control box, a Bluetooth connection module and a main control module, a start button is set on the start control box. The Bluetooth connection module is used to perform a one-to-one binding connection with a handheld mobile client. The main control module is used to obtain vehicle information and control the door locks and the engine according to the connection status of the Bluetooth connection module with the handheld mobile client and various status information of the vehicle. It has strong universal performance and can be adapted to a variety of vehicle models; one-button start and door opening, locking and other functions are realized through the mobile phone, and the functions of the original car remote control key are concentrated on the mobile phone, avoiding the trouble of carrying the original car remote control key. It can modify old and low-end models, has rich functions, improves user experience, and has important market value and social value.

[0028] It should be noted that the present invention is not limited to the above-mentioned embodiments. According to the creative spirit of the present invention, those skilled in the art may also make other changes. These changes made according to the creative spirit of the present invention should be included in the scope of protection required by the present invention.

Claims

1. A car one-button start system based on Bluetooth communication, used to connect with a handheld mobile terminal (200) and obtain connection status data to control the engine and door locks of the vehicle, characterized in that: The invention comprises a start control box (100), a Bluetooth connection module (130) and a main control module (120), wherein the Bluetooth connection module (130) and the main control module (120) are arranged in the start control box (100), the Bluetooth connection module (130) is connected to the main control module (120), a start button (110) is provided on the start control box (100), and the start button (110) is connected to the main control module (120), the handheld mobile terminal (200) comprises a mobile Bluetooth module (210), the mobile Bluetooth module (210) is wirelessly connected to the Bluetooth connection module (130) through a key, and is bound to the handheld mobile terminal (200) one-to-one, the main control module (120) is connected to an electronic control unit (300) of a vehicle, and the main control module (120) is used to connect to a vehicle battery ( The main control module (120) is connected to a vehicle control module (310), a brake system (320), an engine (330), a door lock (340), a vehicle speed sensor (350) and a gear position sensor (360), so as to obtain the vehicle's brake status information, the engine (330) start status information, the door lock (340) status information, the vehicle speed information and the gear position status information, and the engine (330) is started and stopped, and the door lock (340) is unlocked or unlocked according to the obtained brake status information, engine (330) start status information, door lock (340) status information, vehicle speed information and gear position status information. The main control module (120) is used to obtain the connection status information of the Bluetooth connection module (130) and the mobile Bluetooth module (210), and the door lock (340) is unlocked or unlocked according to the connection status information of the Bluetooth connection module (130) and the mobile Bluetooth module (210).

2. The car one-button start system based on Bluetooth communication as claimed in claim 1, characterized in that: The invention comprises a biometric identification module (150), wherein the biometric identification module (150) is connected to a main control module (120), wherein the biometric identification module (150) comprises a fingerprint collection unit (151), wherein the fingerprint collection unit (151) comprises a fingerprint collection board, and wherein the fingerprint collection board is arranged on the start button (110).

3. The car one-button start system based on Bluetooth communication as claimed in claim 2, characterized in that: The biometric recognition module (150) further comprises a face acquisition unit (152), wherein the face acquisition unit (152) comprises a acquisition camera, and the acquisition camera is rotatably arranged on the housing of the start control box (100).

4. The car one-button start system based on Bluetooth communication as claimed in claim 1, characterized in that: The brake system (320) comprises a brake pedal sensor, and the main control module (120) is connected to the brake pedal sensor via an electronic control unit (300).

5. The car one-button start system based on Bluetooth communication as claimed in claim 1, characterized in that: It comprises a voice reminder module (160), the voice reminder module (160) is connected to the main control module (120), and the voice reminder module (160) comprises a speaker (161).

6. The car one-button start system based on Bluetooth communication as claimed in claim 1, characterized in that: It also includes a cellular communication module (140), the cellular communication module (140) being arranged in the start control box (100), the handheld mobile terminal (200) including an APP client (220), and the main control module (120) being wirelessly connected to the APP client (220) via the cellular communication module (140).

7. The car one-button start system based on Bluetooth communication as claimed in claim 6, characterized in that: The system further comprises a positioning module (170), wherein the positioning module (170) is arranged in the startup control box (100), the positioning module (170) is connected to the main control module (120), and the positioning module (170) is used to send geographical location information of the startup control box (100) to the APP client (220) through the main control module (120) and the cellular communication module (140).

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