CN111901484A - Bluetooth central control system and method - Google Patents
Bluetooth central control system and method Download PDFInfo
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- CN111901484A CN111901484A CN202010788995.8A CN202010788995A CN111901484A CN 111901484 A CN111901484 A CN 111901484A CN 202010788995 A CN202010788995 A CN 202010788995A CN 111901484 A CN111901484 A CN 111901484A
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- bluetooth
- central control
- control device
- mobile phone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J3/00—Acoustic signal devices; Arrangement of such devices on cycles
- B62J3/10—Electrical devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Acoustics & Sound (AREA)
- Mobile Radio Communication Systems (AREA)
- Lock And Its Accessories (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a Bluetooth central control system, which comprises a Bluetooth central control device, a mobile phone terminal and a mobile phone APP; the Bluetooth central control device comprises a low-power-consumption Bluetooth MCU, a power supply voltage reduction circuit, a vibration sensor, an ACC switch control circuit, a wheel movement detection and motor locking control circuit, an audio drive circuit and a one-key starting detection circuit, and the mobile phone APP is paired and authenticated with the Bluetooth central control device through mobile phone Bluetooth; the one-key starting detection circuit enters a state capable of triggering starting of the vehicle, a Bluetooth MCU of the Bluetooth central control device detects key operation of a user through the one-key starting detection circuit, and the ACC switch control circuit is driven to start or close the vehicle according to keys; the invention replaces RF315M/433M and other wireless remote control keys with low cost by using the mobile phone terminal as a virtual key of the Bluetooth central control device, solves the problem of complex operation of a common Bluetooth alarm or central control, and can realize the intellectualization of the whole vehicle through function expansion.
Description
Technical Field
The invention belongs to the technical field of Bluetooth central control or alarms of two-wheeled vehicles or three-wheeled vehicles, and particularly relates to a Bluetooth central control system and a Bluetooth central control method.
Background
The existing two-wheeled motorcycle, electric motorcycle or electric bicycle realizes the functions of arming, disarming and starting through an alarm or a central controller, the remote control key generally adopts the modes of wireless RF315M/433M and the like to realize the arming, disarming and one-key starting of the vehicle, and the remote control key is generally provided with a traditional electric door lock key to realize the opening and closing of the vehicle.
Traditional alarm realizes that vehicle control must carry the physical key, if the key forgets or loses and brings very big inconvenience for the user, partial alarm or central control ware have increased bluetooth communication module on the market at present, accessible cell-phone APP realizes the control to the vehicle, the restriction of traditional physical key has been got rid of, but the user must open APP and operate, it is loaded down with trivial details alternately, it is inconvenient to use, use many applications at present on two-wheeled sharing electric motor car, connect backstage server to control and key sharing usually, there is safe risk, present bluetooth keyless entry technique mainly uses on the car, notice number CN210760525U, a car bluetooth device is disclosed, realize automatic connection and locate function by five bluetooth module terminal combinations, the cost of realization is higher, unable extensive popularization and application.
Disclosure of Invention
The invention aims to provide a Bluetooth central control system and a method, which solve the problem of the limitation of the traditional physical key of the traditional alarm or central control device, avoid the complex operation of a user on a vehicle, better exert the utilization rate of mobile phone Bluetooth, effectively reduce the cost of the physical key, greatly improve the use convenience, and compared with the traditional Bluetooth alarm or central control device, the user only needs to complete authentication and pairing by using APP for the first time, does not need complex APP interactive operation, and compared with a keyless entry system on the vehicle.
In order to achieve the purpose, the invention provides the following technical scheme: a Bluetooth central control system comprises a Bluetooth central control device, a mobile phone terminal and a mobile phone APP; the Bluetooth central control device comprises a low-power-consumption Bluetooth MCU, a power supply voltage reduction circuit, a vibration sensor, an ACC switch control circuit, a wheel movement detection and motor locking control circuit, an audio drive circuit and a one-key starting detection circuit, and the mobile phone APP is paired and authenticated with the Bluetooth central control device through mobile phone Bluetooth;
the one-key starting detection circuit enters a state capable of triggering starting of the vehicle, the Bluetooth MCU of the Bluetooth central control device detects key operation of a user through the one-key starting detection circuit, and the ACC switch control circuit is driven to start or close the vehicle according to keys.
Preferably, can establish many virtual keys for the accuse device in the bluetooth and share on the cell-phone APP, the accuse device stores and authorizes virtual key in the bluetooth, the virtual key can be deleted to the cell-phone APP, and the accuse device removes the virtual key that deletes in the bluetooth.
Preferably, the bluetooth central control device CAN be additionally provided with a central support lock detection circuit and a cushion lock control circuit to realize the keyless function of the whole vehicle, and the control of the bluetooth central control device CAN not be realized because the power consumption of a mobile phone is avoided, and the bluetooth central control device CAN be additionally provided with an RS485 or CAN communication bus, an in-vehicle bus and control units such as an in-vehicle controller and an ECU (electronic control unit) to carry out wired communication.
Preferably, the Bluetooth central control device can be used as master-slave integrated equipment, a smart phone, wearable equipment and vehicle-mounted Bluetooth expansion equipment.
Preferably, the mobile phone APP can configure the bluetooth wearable device as a virtual key of a bluetooth central control device.
Preferably, accuse device CAN regard as the wireless communication entry in the bluetooth, realizes OTA firmware upgrading through cell-phone APP, CAN further realize the OTA firmware upgrading of control unit such as in-vehicle controller, ECU through bus RS485 in the car or CAN communication.
The invention also discloses a Bluetooth central control method, which comprises the following specific steps:
the method comprises the following steps: connecting and communicating a mobile phone APP with a Bluetooth central control device through a Bluetooth function in the mobile phone;
step two: after the first Bluetooth communication, virtual key generation and equipment authentication are completed, and when the mobile phone is connected with the Bluetooth central control device again after the equipment authentication is completed, keyless entry can be realized without opening the mobile phone APP;
step three: the Bluetooth central control device authenticates and identifies the mobile phone terminal when being connected, performs corresponding distance calculation according to the RSSI signal intensity change of the mobile phone terminal after the authentication is passed, and automatically enters a disarming mode when the moving distance is smaller than a certain range.
Preferably, in the step two, the smart phone terminal authenticated and paired will automatically connect with the bluetooth central control device when entering the bluetooth connectable area where the bluetooth central control device is located.
Compared with the prior art, the invention has the beneficial effects that:
the invention replaces RF315M/433M and other wireless remote control keys with low cost by using the mobile phone terminal as a virtual key of the Bluetooth central control device, solves the problem of complex operation of a common Bluetooth alarm or central control, and can realize the intellectualization of the whole vehicle through function expansion.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a Bluetooth central control system comprises a Bluetooth central control device, a mobile phone terminal and a mobile phone APP; the Bluetooth central control device comprises a low-power-consumption Bluetooth MCU, a power supply voltage reduction circuit, a vibration sensor, an ACC switch control circuit, a wheel movement detection and lock motor control circuit, an audio drive circuit and a one-key starting detection circuit, and the mobile phone APP performs pairing authentication with the Bluetooth central control device through mobile phone Bluetooth;
the one-key starting detection circuit enters a state capable of triggering starting of the vehicle, the Bluetooth MCU of the Bluetooth central control device detects key operation of a user through the one-key starting detection circuit, and the ACC switch control circuit is driven to start or close the vehicle according to keys.
In this embodiment, can establish many virtual keys for the accuse device in the bluetooth on the cell-phone APP and share, the accuse device stores and authorizes virtual key in the bluetooth, and the cell-phone APP can delete virtual key, and the accuse device is removed the virtual key that deletes in the bluetooth, can't pass through the authentication and establish the connection when being tried to connect the accuse device in the bluetooth again by the cell-phone terminal of removing the key.
In this embodiment, the bluetooth central control device may further include a central support lock detection circuit and a cushion lock control circuit, so as to achieve a keyless function of the entire vehicle, and in order to avoid power consumption shutdown of the mobile phone, the RF315M/433M receiving circuit may be added to achieve a redundant design, and the bluetooth central control device may further include an RS485 or CAN communication bus, an in-vehicle bus, and a controller unit such as an in-vehicle controller and an ECU, so as to achieve a stronger vehicle control function.
In this embodiment, the bluetooth central control device can be used as a master-slave integrated device to communicate with a smart phone, a wearable device, a vehicle-mounted bluetooth expansion device such as a bluetooth tire pressure detection device, and used as an expandable central control system to wirelessly communicate with each system of the whole vehicle.
In this embodiment, the mobile phone APP can configure the bluetooth wearable device as a virtual key of the bluetooth central control apparatus.
In this embodiment, accuse device CAN regard as the wireless communication entry in the bluetooth, realizes OTA firmware upgrading through cell-phone APP, CAN further realize the OTA firmware upgrading of control unit such as in-vehicle controller, ECU through bus RS485 in the car or CAN communication.
The invention also discloses a Bluetooth central control method, which comprises the following specific steps:
the method comprises the following steps: connecting and communicating a mobile phone APP with a Bluetooth central control device through a Bluetooth function in the mobile phone;
step two: after the first Bluetooth communication, virtual key generation and equipment authentication are completed, and when the mobile phone is connected with the Bluetooth central control device again after the equipment authentication is completed, keyless entry can be realized without opening the mobile phone APP;
step three: the Bluetooth central control device authenticates and identifies the mobile phone terminal when being connected, performs corresponding distance calculation according to the RSSI signal intensity change of the mobile phone terminal after the authentication is passed, and automatically enters a disarming mode when the moving distance is smaller than a certain range.
In this embodiment, in the second step, the smart phone terminal authenticated and paired will automatically connect with the bluetooth central control device when entering the bluetooth connectable area where the bluetooth central control device is located.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bluetooth center control system which characterized in that: the system comprises a Bluetooth central control device, a mobile phone terminal and a mobile phone APP; the Bluetooth central control device comprises a low-power-consumption Bluetooth MCU, a power supply voltage reduction circuit, a vibration sensor, an ACC switch control circuit, a wheel movement detection and motor locking control circuit, an audio drive circuit and a one-key starting detection circuit, and the mobile phone APP is paired and authenticated with the Bluetooth central control device through mobile phone Bluetooth;
the one-key starting detection circuit enters a state capable of triggering starting of the vehicle, the Bluetooth MCU of the Bluetooth central control device detects key operation of a user through the one-key starting detection circuit, and the ACC switch control circuit is driven to start or close the vehicle according to keys.
2. The bluetooth central control system according to claim 1, characterized in that: can establish many virtual keys for control device in the bluetooth on the cell-phone APP and share, control device stores and the authentication to virtual key in the bluetooth, the virtual key can be deleted to cell-phone APP, and control device removes the virtual key that deletes in the bluetooth.
3. The bluetooth central control system according to claim 1, characterized in that: the Bluetooth central control device CAN be additionally provided with a central support lock detection circuit and a cushion lock control circuit to realize the keyless function of the whole vehicle, and CAN not realize the control of the Bluetooth central control device for avoiding the shutdown of power consumption of a mobile phone, and the Bluetooth central control device CAN be additionally provided with an RS485 or CAN communication bus, an in-vehicle bus and control units such as an in-vehicle controller and an ECU (electronic control unit) to carry out wired communication.
4. The bluetooth central control system according to claim 1, characterized in that: the Bluetooth central control device can be used as master-slave integrated equipment, a smart phone, wearable equipment and vehicle-mounted Bluetooth expansion equipment.
5. The bluetooth central control system according to claim 1, characterized in that: the wearable equipment of bluetooth can be configured as the virtual key of accuse device in the bluetooth to cell-phone APP.
6. The bluetooth central control system according to claim 1, characterized in that: the Bluetooth central control device CAN be used as a wireless communication inlet, OTA firmware upgrading is realized through a mobile phone APP, and OTA firmware upgrading of control units such as an in-vehicle controller and an ECU (electronic control unit) CAN be further realized through in-vehicle bus RS485 or CAN communication.
7. The bluetooth central control method according to claims 1-5, characterized in that: the method comprises the following specific steps:
the method comprises the following steps: connecting and communicating a mobile phone APP with a Bluetooth central control device through a Bluetooth function in the mobile phone;
step two: after the first Bluetooth communication, virtual key generation and equipment authentication are completed, and when the mobile phone is connected with the Bluetooth central control device again after the equipment authentication is completed, keyless entry can be realized without opening the mobile phone APP;
step three: the Bluetooth central control device authenticates and identifies the mobile phone terminal when being connected, performs corresponding distance calculation according to the RSSI signal intensity change of the mobile phone terminal after the authentication is passed, and automatically enters a disarming mode when the moving distance is smaller than a certain range.
8. The bluetooth central control method according to claim 7, wherein: in the second step, the smart phone terminal which is authenticated and paired is automatically connected with the Bluetooth central control device in the Bluetooth connectable area where the Bluetooth central control device is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010788995.8A CN111901484A (en) | 2020-08-07 | 2020-08-07 | Bluetooth central control system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010788995.8A CN111901484A (en) | 2020-08-07 | 2020-08-07 | Bluetooth central control system and method |
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| CN111901484A true CN111901484A (en) | 2020-11-06 |
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| CN202010788995.8A Pending CN111901484A (en) | 2020-08-07 | 2020-08-07 | Bluetooth central control system and method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169236A (en) * | 2016-08-30 | 2016-11-30 | 杨光奇 | A kind of wireless central control system of electric motor car based on low-power consumption bluetooth central site network topology |
| CN107089214A (en) * | 2017-03-12 | 2017-08-25 | 深圳市云海物联网科技有限公司 | A kind of electric vehicle control system and method |
| CN107776541A (en) * | 2016-08-25 | 2018-03-09 | 大连楼兰科技股份有限公司 | Open and close automatically the mobile unit and its application method of lock |
| CN209395939U (en) * | 2018-11-20 | 2019-09-17 | 江苏新日电动车股份有限公司 | A kind of electric motor intelligent key system |
-
2020
- 2020-08-07 CN CN202010788995.8A patent/CN111901484A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776541A (en) * | 2016-08-25 | 2018-03-09 | 大连楼兰科技股份有限公司 | Open and close automatically the mobile unit and its application method of lock |
| CN106169236A (en) * | 2016-08-30 | 2016-11-30 | 杨光奇 | A kind of wireless central control system of electric motor car based on low-power consumption bluetooth central site network topology |
| CN107089214A (en) * | 2017-03-12 | 2017-08-25 | 深圳市云海物联网科技有限公司 | A kind of electric vehicle control system and method |
| CN209395939U (en) * | 2018-11-20 | 2019-09-17 | 江苏新日电动车股份有限公司 | A kind of electric motor intelligent key system |
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Application publication date: 20201106 |
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