CN111510893A - Signal processing method and device, electronic equipment and readable storage medium - Google Patents

Signal processing method and device, electronic equipment and readable storage medium Download PDF

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Publication number
CN111510893A
CN111510893A CN201910101439.6A CN201910101439A CN111510893A CN 111510893 A CN111510893 A CN 111510893A CN 201910101439 A CN201910101439 A CN 201910101439A CN 111510893 A CN111510893 A CN 111510893A
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China
Prior art keywords
bluetooth
state information
vehicle state
signal
bluetooth device
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CN201910101439.6A
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Chinese (zh)
Inventor
陈晨
熊伟
陈兴
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Beijing Qisheng Technology Co Ltd
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Beijing Qisheng Technology Co Ltd
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Priority to CN201910101439.6A priority Critical patent/CN111510893A/en
Publication of CN111510893A publication Critical patent/CN111510893A/en
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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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

Abstract

The present application relates to the field of signal processing technologies, and in particular, to a signal processing method and apparatus, an electronic device, and a readable storage medium. Wherein the method comprises the following steps: the method comprises the steps of acquiring a Bluetooth signal sent by a vehicle through a Bluetooth device, further extracting vehicle state information from the Bluetooth signal, and executing a preset operation corresponding to the vehicle state information based on the extracted vehicle state information. By adopting the mode, the user terminal acquires the vehicle state information through the Bluetooth signal sent by the vehicle, so that the reliability of acquiring the vehicle state information can be improved.

Description

Signal processing method and device, electronic equipment and readable storage medium
Technical Field
The present application relates to the field of signal processing technologies, and in particular, to a signal processing method and apparatus, an electronic device, and a readable storage medium.
Background
The shared vehicle is used as a new travel tool, great convenience is brought to the travel of the user, and the travel efficiency of the user is improved. At present, the state information of a shared vehicle is generally uploaded to a server by an electronic control unit installed on the vehicle, and then the state information of the vehicle is fed back to a user terminal by the server, however, the mode is too complex, and when the connection between the vehicle and the server is interrupted, the state information of the vehicle cannot be uploaded to the server in time, so that the state of the vehicle in the server is wrong or not updated in time, and the user cannot know the state information of the vehicle, thereby affecting the normal use of the user.
Disclosure of Invention
In view of this, embodiments of the present application provide a signal processing method, an apparatus, an electronic device, and a readable storage medium, in which a user terminal obtains vehicle state information through a bluetooth signal sent by a vehicle, so as to improve reliability of obtaining the vehicle state information.
Mainly comprises the following aspects:
in a first aspect, an embodiment of the present application provides a signal processing method, where the method includes:
acquiring a Bluetooth signal sent by a vehicle through a Bluetooth device;
extracting vehicle state information from the bluetooth signal;
performing a predetermined operation corresponding to the vehicle state information based on the extracted vehicle state information.
In one possible embodiment, the vehicle state information includes at least one of the following information:
locking and unlocking state information; battery power information; vehicle location information.
In one possible embodiment, the performing, based on the extracted vehicle state information, a predetermined operation corresponding to the vehicle state information includes:
displaying the vehicle state information; and/or the presence of a gas in the gas,
and sending the vehicle state information to a server.
In one possible embodiment, the extracting vehicle status information from the bluetooth signal includes:
extracting character information from the Bluetooth signal;
and determining the vehicle state information corresponding to the extracted character information according to the mapping relation between the pre-stored character information and the pre-stored vehicle state information.
In one possible embodiment, the acquiring a bluetooth signal transmitted by a vehicle through a bluetooth device includes:
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device through scanning.
In one possible embodiment, the acquiring a bluetooth signal transmitted by a vehicle through a bluetooth device includes:
after scanning a Bluetooth broadcast signal of the Bluetooth device, sending a Bluetooth connection request signal to the Bluetooth device;
and receiving a Bluetooth connection response signal which carries the vehicle state information and is fed back by the Bluetooth device based on the Bluetooth connection request signal.
In one possible embodiment, the acquiring a bluetooth signal transmitted by a vehicle through a bluetooth device includes:
after the Bluetooth broadcast signals of the Bluetooth device are scanned, establishing pairing connection with the Bluetooth device;
and after the pairing connection with the Bluetooth device is established, acquiring the Bluetooth signal carrying the vehicle state information sent by the Bluetooth device through the established pairing connection.
In one possible embodiment, the acquiring a bluetooth signal transmitted by a vehicle through a bluetooth device includes:
after the pairing connection with the Bluetooth device is established, receiving an acquisition instruction of the vehicle state information, which is sent by the Bluetooth device aiming at the established pairing connection;
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device based on the acquisition instruction of the vehicle state information.
In a second aspect, an embodiment of the present application further provides a signal processing method, where the method includes:
acquiring vehicle state information;
generating a Bluetooth signal based on the vehicle state information;
and transmitting the Bluetooth signal through a Bluetooth device.
In one possible embodiment, the transmitting the bluetooth signal by the bluetooth device includes:
and broadcasting the Bluetooth signal carrying the vehicle state information through the Bluetooth device.
In one possible embodiment, the transmitting the bluetooth signal by the bluetooth device includes:
after receiving a Bluetooth connection request signal sent by a user terminal;
and feeding back a Bluetooth connection response signal carrying the vehicle state information to the user terminal.
In one possible embodiment, the transmitting the bluetooth signal by the bluetooth device includes:
establishing pairing connection with the user terminal through the Bluetooth device;
and after the pairing connection with the user terminal is established, the Bluetooth signal carrying the vehicle state information is sent to the user terminal through the established pairing connection.
In one possible embodiment, the transmitting the bluetooth signal by the bluetooth device includes:
after the pairing connection with the user terminal is established, sending a vehicle state information acquisition instruction to the user terminal through the established pairing connection;
the obtaining instruction is used for indicating the user terminal to obtain the Bluetooth signal which is broadcasted by the Bluetooth device and carries the vehicle state information.
In a third aspect, an embodiment of the present application further provides a signal processing apparatus, where the apparatus includes:
the acquisition module is used for acquiring a Bluetooth signal sent by a vehicle through a Bluetooth device;
the extraction module is used for extracting vehicle state information from the Bluetooth signal;
and the execution module is used for executing a preset operation corresponding to the vehicle state information based on the extracted vehicle state information.
In one possible embodiment, the vehicle state information includes at least one of the following information:
locking and unlocking state information; battery power information; vehicle location information.
In a possible implementation manner, the execution module is specifically configured to execute the following predetermined operations:
displaying the vehicle state information; and/or the presence of a gas in the gas,
and sending the vehicle state information to a server.
In one possible implementation, the extraction module is specifically configured to extract the vehicle state information according to the following steps:
extracting character information from the Bluetooth signal;
and determining the vehicle state information corresponding to the extracted character information according to the mapping relation between the pre-stored character information and the pre-stored vehicle state information.
In a possible implementation manner, the obtaining module is specifically configured to obtain the bluetooth signal according to the following steps:
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device through scanning.
In a possible implementation manner, the obtaining module is specifically configured to obtain the bluetooth signal according to the following steps:
after scanning a Bluetooth broadcast signal of the Bluetooth device, sending a Bluetooth connection request signal to the Bluetooth device;
and receiving a Bluetooth connection response signal which carries the vehicle state information and is fed back by the Bluetooth device based on the Bluetooth connection request signal.
In a possible implementation manner, the obtaining module is specifically configured to obtain the bluetooth signal according to the following steps:
after the broadcast signal of the Bluetooth device is scanned, establishing pairing connection with the Bluetooth device;
and after the pairing connection with the Bluetooth device is established, acquiring the Bluetooth signal carrying the vehicle state information sent by the Bluetooth device through the established pairing connection.
In a possible implementation manner, the obtaining module is specifically configured to obtain the bluetooth signal according to the following steps:
after the pairing connection with the Bluetooth device is established, receiving an acquisition instruction of the vehicle state information, which is sent by the Bluetooth device aiming at the established pairing connection;
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device based on the acquisition instruction of the vehicle state information.
In a fourth aspect, an embodiment of the present application further provides a signal processing apparatus, where the method includes:
the acquisition module is used for acquiring vehicle state information;
a generating module for generating a Bluetooth signal based on the vehicle state information;
and the sending module is used for sending the Bluetooth signal through a Bluetooth device.
In a possible implementation, the sending module is specifically configured to send the bluetooth signal according to the following steps:
and broadcasting the Bluetooth signal carrying the vehicle state information through the Bluetooth device.
In a possible implementation, the sending module is specifically configured to send the bluetooth signal according to the following steps:
after receiving a Bluetooth connection request signal sent by a user terminal;
and feeding back a Bluetooth connection response signal carrying the vehicle state information to the user terminal.
In a possible implementation, the sending module is specifically configured to send the bluetooth signal according to the following steps:
establishing pairing connection with the user terminal through the Bluetooth device;
and after the pairing connection with the user terminal is established, the Bluetooth signal carrying the vehicle state information is sent to the user terminal through the established pairing connection.
In a possible implementation, the sending module is specifically configured to send the bluetooth signal according to the following steps:
after the pairing connection with the user terminal is established, sending a vehicle state information acquisition instruction to the user terminal through the established pairing connection;
the obtaining instruction is used for indicating the user terminal to obtain the Bluetooth signal which is broadcasted by the Bluetooth device and carries the vehicle state information.
In a fifth aspect, an embodiment of the present application further provides an electronic device, including: a processor, a memory and a bus, the memory storing machine-readable instructions executable by the processor, the processor and the memory communicating via the bus when the electronic device is running, the machine-readable instructions being executable by the processor to perform the steps of the signal processing method according to the first aspect or any of the possible embodiments of the first aspect, or to perform the steps of the signal processing method according to the second aspect or any of the possible embodiments of the second aspect.
In a sixth aspect, this application provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and the computer program is executed by a processor to perform the steps of the signal processing method described in the first aspect or any one of the possible embodiments of the first aspect, or to perform the steps of the signal processing method described in the second aspect or any one of the possible embodiments of the second aspect.
In the embodiment of the application, the user terminal can extract the vehicle state information from the Bluetooth signal by acquiring the Bluetooth signal sent by the Bluetooth device, and further can execute the predetermined operation corresponding to the vehicle state information based on the extracted vehicle state information. By adopting the mode, the user terminal acquires the vehicle state information through the Bluetooth signal sent by the vehicle, so that the reliability of acquiring the vehicle state information can be improved.
In addition, a bluetooth signal may be generated by acquiring vehicle state information, and then transmitted through a bluetooth device. By adopting the mode, after the vehicle acquires the vehicle state information, the vehicle state information is sent to the user terminal through the Bluetooth device, so that the reliability of transmitting the vehicle state information can be improved.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a flowchart illustrating a signal processing method according to a first embodiment of the present application;
fig. 2 is a flowchart illustrating a signal processing method according to a second embodiment of the present application;
fig. 3 is a functional block diagram of a signal processing apparatus according to a third embodiment of the present application;
fig. 4 is a functional block diagram of a signal processing apparatus according to a fourth embodiment of the present application;
fig. 5 shows a schematic structural diagram of an electronic device provided in the fifth embodiment of the present application.
Detailed Description
To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the drawings in the present application are for illustrative and descriptive purposes only and are not used to limit the scope of protection of the present application. Additionally, it should be understood that the schematic drawings are not necessarily drawn to scale. The flowcharts used in this application illustrate operations implemented according to some embodiments of the present application. It should be understood that the operations of the flow diagrams may be performed out of order, and that steps without logical context may be performed in reverse order or concurrently. One skilled in the art, under the guidance of this application, may add one or more other operations to, or remove one or more operations from, the flowchart.
In addition, the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
To enable those skilled in the art to utilize the present disclosure, the following embodiments are presented in conjunction with a specific application scenario "acquire vehicle state information," and it will be apparent to those skilled in the art that the general principles defined herein may be applied to other embodiments and application scenarios without departing from the spirit and scope of the present disclosure.
The method, apparatus, electronic device or computer-readable storage medium described in the embodiments of the present application may be applied to any scenario that requires signal processing, and the embodiments of the present application do not limit specific application scenarios, and any scheme that uses the signal processing method and apparatus provided in the embodiments of the present application is within the scope of the present application.
It should be noted that, before the present application is proposed, the state information of the shared vehicle in the existing scheme is usually uploaded to the server by the electronic control unit installed on the vehicle, and then the vehicle state information is fed back to the user terminal by the server, however, this method is too complicated, and when the connection between the electronic control unit and the server is interrupted, the vehicle state information cannot be uploaded to the server in time, which causes a vehicle state error in the server or an update failure in time, and the user cannot know the vehicle state information, thereby affecting the use of the user.
In view of the above problems, according to the signal processing method and device provided by the embodiment of the present application, the user terminal can extract the vehicle state information from the bluetooth signal by acquiring the bluetooth signal sent by the bluetooth device, and further can execute the predetermined operation corresponding to the vehicle state information based on the extracted vehicle state information. By adopting the mode, the user terminal acquires the vehicle state information through the Bluetooth signal sent by the vehicle, so that the reliability of acquiring the vehicle state information can be improved.
In addition, the vehicle end can generate a Bluetooth signal by acquiring the vehicle state information, and then the Bluetooth signal is sent through the Bluetooth device. By adopting the above mode, after the vehicle end acquires the vehicle state information, the Bluetooth device sends the Bluetooth signal carrying the vehicle state information to the user terminal, so that the reliability of transmitting the vehicle state information can be improved.
The terminal device is not limited to a mobile terminal carried by a user or a terminal device such as a Personal Computer (PC) terminal.
The bluetooth is a radio technology supporting short-distance communication of communication equipment, and can realize wireless information exchange between the communication equipment, and specifically in this application embodiment, by setting a bluetooth device on a vehicle, a user terminal can acquire a bluetooth signal from the bluetooth device, wherein the bluetooth signal carries vehicle state information.
For the convenience of understanding of the present application, the technical solutions provided in the present application will be described in detail below with reference to specific embodiments.
Example one
Referring to fig. 1, a flowchart of a signal processing method provided in an embodiment of the present application, where the method is used in a user terminal, includes the following steps:
s101: and acquiring a Bluetooth signal sent by the vehicle through the Bluetooth device.
In specific implementation, a bluetooth device can be arranged on the vehicle, and the electronic control component on the vehicle is connected with the bluetooth device, further, the bluetooth unit on the user terminal can perform data transmission with the bluetooth device on the vehicle, and then the user terminal can acquire a bluetooth signal sent by the vehicle through the bluetooth device.
Wherein, the electronic control component can be a switch lock controller; the bluetooth signal can carry bluetooth name, bluetooth address, bluetooth signal strength, vehicle state information, etc.
S102: and extracting vehicle state information from the Bluetooth signal.
In a specific implementation, after acquiring the bluetooth signal, the user terminal may extract vehicle state information of a vehicle corresponding to the bluetooth device from the bluetooth signal.
Therefore, the communication between the user terminal and the vehicle can be realized through the Bluetooth device, the user terminal can acquire the vehicle state information from the Bluetooth device, the condition that the user terminal acquires the vehicle state information from a server through a mobile communication network is avoided, and meanwhile, the user terminal can also forward the vehicle state information to the server. By adopting the mode, the situation that the user terminal cannot acquire the vehicle state information due to the fact that the vehicle state information cannot be uploaded to the server in time when the communication connection between the vehicle and the server is interrupted can be avoided.
Here, the vehicle state information is not limited to the on-off lock state information, the battery level information, the vehicle positioning information.
S103: performing a predetermined operation corresponding to the vehicle state information based on the extracted vehicle state information.
In a specific implementation, after the user terminal extracts the vehicle status information from the bluetooth signal, a predetermined operation corresponding to the vehicle status information may be performed, for example, the predetermined operation may include displaying the vehicle status information at the user terminal, and may also include forwarding the vehicle status information to the server.
Here, the server may be a cloud platform, and after receiving the vehicle state information, the server may provide a service corresponding to the vehicle state information, for example, when the state information (vehicle state information) corresponding to the on-off lock is in an unlocked state, the server counts the user's usage of the vehicle this time.
In the embodiment of the application, the user terminal can extract the vehicle state information from the Bluetooth signal by acquiring the Bluetooth signal sent by the vehicle through the Bluetooth device, and further can execute the predetermined operation corresponding to the vehicle state information based on the extracted vehicle state information. By adopting the mode, the user terminal acquires the vehicle state information through the Bluetooth signal sent by the vehicle, so that the reliability of acquiring the vehicle state information can be improved.
In one possible embodiment, the vehicle state information includes at least one of the following information:
locking and unlocking state information; battery power information; vehicle location information.
The locking and unlocking state can comprise an unlocked state, a locked state, an unlocking failure state or a locking failure state; the battery charge information may include a battery low charge state, a battery high charge state, or a percentage information of the battery charge; the vehicle positioning information may include a vehicle positioning failure state, or vehicle current positioning location information.
In this embodiment, the bluetooth device installed on the vehicle can realize communication between the user terminal and the vehicle, and the user terminal can acquire the vehicle state information from the bluetooth device, thereby avoiding the user terminal from acquiring the vehicle state information from the server through the mobile communication network, ensuring that the user terminal can still acquire the vehicle state information when the connection between the vehicle and the server is interrupted, and improving the reliability of acquiring the vehicle state information.
In one possible embodiment, the step S103 of executing a predetermined operation corresponding to the vehicle state information based on the extracted vehicle state information includes:
displaying the vehicle state information; and/or the presence of a gas in the gas,
and sending the vehicle state information to a server.
In specific implementation, a predetermined operation may be set for the user terminal in advance, where the predetermined operation may be to trigger the user terminal to display the vehicle state information after the user terminal receives the vehicle state information, so as to notify the user of the current vehicle state information of the vehicle, for example, to display the state information of the switch lock, so that the user knows the switch lock state, and takes a corresponding measure according to the switch lock state; the predetermined operation may also be that after the user terminal receives the vehicle state information, the user terminal is triggered to forward the vehicle state information to the server, so as to ensure that the server updates the vehicle state information in time, and further provide corresponding services for the user in time.
In one possible implementation, the step S102 of extracting the vehicle status information from the bluetooth signal may include the following steps:
extracting character information from the Bluetooth signal; and determining the vehicle state information corresponding to the extracted character information according to the mapping relation between the pre-stored character information and the pre-stored vehicle state information.
In a specific implementation, the bluetooth signal may carry a bluetooth name, a bluetooth address, bluetooth signal strength, vehicle status information, and the like, and the information may be represented by character information in the bluetooth signal, for example, a mapping relationship between the character information and the vehicle status information may be preset, and then the vehicle status information corresponding to the extracted character information may be directly determined by the character information extracted from the bluetooth signal.
Wherein, the character information may be composed of numbers, letters and symbols, such as ABE123500, which represent certain meanings, may represent bluetooth names, bluetooth addresses, bluetooth signal strengths, vehicle status information, etc., specifically, ABE may represent bluetooth names, 123500 may represent bluetooth addresses, bluetooth signal strengths, vehicle status information, etc., and the numbers, letters and symbols may dynamically change, and different character information represents different information, such as vehicle status information (switch lock status, battery charge status, vehicle location status, etc.).
In a possible implementation manner, the step S101 of acquiring the bluetooth signal transmitted by the vehicle through the bluetooth device may include the following steps:
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device through scanning.
In specific implementation, the user terminal can acquire the bluetooth signal through different strategies, and one strategy is that the bluetooth signal carrying the vehicle state information is broadcasted by the bluetooth device in a broadcasting mode, so that the user terminal can directly acquire the scanned bluetooth signal broadcasted by the bluetooth device in a scanning mode, and further quickly acquire the vehicle state information.
Therefore, the user terminal can quickly acquire the vehicle state information in a scanning mode without a server, the reliability of acquiring the vehicle state information is improved, and the process of acquiring the vehicle state information is simplified.
In a possible implementation manner, the step S101 of acquiring the bluetooth signal transmitted by the vehicle through the bluetooth device may include the following steps:
after scanning a Bluetooth broadcast signal of the Bluetooth device, sending a Bluetooth connection request signal to the Bluetooth device; and receiving a Bluetooth connection response signal which carries the vehicle state information and is fed back by the Bluetooth device based on the Bluetooth connection request signal.
In specific implementation, the user terminal may acquire the bluetooth signal through different strategies, one strategy is that the user terminal scans the bluetooth broadcast signal broadcasted to the outside by the bluetooth device through scanning, the bluetooth broadcast signal is one of bluetooth signals, and the bluetooth broadcast signal may carry an identifier of a bluetooth device, such as bluetooth name, bluetooth address, etc., the user terminal determines the bluetooth device according to the identity of the bluetooth device in the scanned bluetooth broadcast signal, and further transmits a bluetooth connection request signal to the bluetooth device to request a connection with the bluetooth device, at which time, after sending the Bluetooth connection request signal to the Bluetooth device, the Bluetooth device receives a Bluetooth connection response signal fed back by the Bluetooth device according to the Bluetooth connection request signal, here, the bluetooth connection response signal is one of bluetooth signals, and the bluetooth connection response signal carries vehicle state information. Therefore, the user terminal can receive the Bluetooth connection response signal carrying the vehicle state information in the connection process with the Bluetooth device.
Here, the user terminal can directly receive the bluetooth connection response signal carrying the vehicle state information, which is fed back by the bluetooth device according to the bluetooth connection request signal, in the process of connecting with the bluetooth device without a server, so that not only can the reliability of obtaining the vehicle state information be improved, but also the process of obtaining the vehicle state information can be simplified.
In a possible implementation manner, the step S101 of acquiring the bluetooth signal transmitted by the vehicle through the bluetooth device may include the following steps:
after the Bluetooth broadcast signals of the Bluetooth device are scanned, establishing pairing connection with the Bluetooth device; and after the pairing connection with the Bluetooth device is established, acquiring the Bluetooth signal carrying the vehicle state information sent by the Bluetooth device through the established pairing connection.
In particular implementations, the bluetooth signal may be acquired by the user terminal through different strategies, one being when the user terminal is not connected to a bluetooth device, the user terminal scans the Bluetooth broadcast signal broadcast to the outside by the Bluetooth device of the vehicle by adopting a scanning mode, here, the bluetooth broadcast signal is one of bluetooth signals, and the bluetooth broadcast signal may carry an identification of the bluetooth device, such as information of bluetooth name, bluetooth address, etc., the user terminal will then determine the bluetooth device according to the identity of the bluetooth device in the scanned bluetooth broadcast signal, and then establishing a pairing connection with the bluetooth device, specifically, the user terminal may perform pairing connection with the bluetooth device according to a preset secret key, and further, after the pairing connection with the Bluetooth device is established, the Bluetooth signal which is sent by the Bluetooth device and carries the vehicle state information is obtained through the established pairing connection.
Therefore, the user terminal can acquire the Bluetooth signal carrying the vehicle state information sent by the Bluetooth device through the established pairing connection after the user terminal is connected with the Bluetooth device in a pairing mode without a server, and the safety of vehicle state information transmission can be further ensured because the pairing connection link is additionally arranged.
In a possible implementation manner, the step S101 of acquiring the bluetooth signal transmitted by the vehicle through the bluetooth device may include the following steps:
after the pairing connection with the Bluetooth device is established, receiving an acquisition instruction of the vehicle state information, which is sent by the Bluetooth device aiming at the established pairing connection; and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device based on the acquisition instruction of the vehicle state information.
In specific implementation, the user terminal may obtain the bluetooth signal through different strategies, one strategy is that after the user terminal and the bluetooth device have established pairing connection, the bluetooth device is triggered to send an obtaining instruction of vehicle state information to the user terminal, and after receiving the obtaining instruction, the user terminal obtains the bluetooth information carrying the vehicle state information broadcasted by the bluetooth device according to the obtaining instruction.
Here, the user terminal can acquire the bluetooth signal by triggering the bluetooth device after being paired and connected with the bluetooth device, thereby simplifying the process of acquiring the vehicle state information.
In the embodiment of the application, various strategies are provided to obtain the Bluetooth signals, and one strategy is to directly obtain the Bluetooth signals carrying the vehicle state information in a scanning mode; in the process of connecting with a Bluetooth device, a Bluetooth connection response signal carrying vehicle state information is acquired; after the Bluetooth device establishes pairing connection with the Bluetooth device, a Bluetooth signal which is sent by the Bluetooth device and carries vehicle state information is received; a broadcasted Bluetooth signal carrying vehicle state information is acquired by triggering a Bluetooth device after pairing connection is established with the Bluetooth device. Therefore, the flexibility of acquiring the Bluetooth signals can be improved, the user terminal can acquire the vehicle state information for multiple times according to the needs of the user, and the user can know the change of the vehicle state information. Specifically, the user terminal may extract vehicle state information from the bluetooth signal by acquiring the bluetooth signal transmitted from the bluetooth device, and may perform a predetermined operation corresponding to the vehicle state information based on the extracted vehicle state information. By adopting the mode, the user terminal acquires the vehicle state information through the Bluetooth signal sent by the vehicle, so that the reliability of acquiring the vehicle state information can be improved.
Example two
Referring to fig. 2, a flowchart of a signal processing method according to a second embodiment of the present application includes the following steps:
s201: vehicle state information is acquired.
In particular implementations, electronic control components may be provided on the vehicle that may be used to obtain vehicle state information.
Here, the vehicle state information is not limited to the on-off lock state information, the battery level information, the vehicle positioning information.
The locking and unlocking state information can be an unlocked state, a locked state, an unlocking failure state and a locking failure state; the battery electric quantity information can be battery electric quantity insufficient state, battery electric quantity sufficient state and percentage information of the battery electric quantity; the vehicle positioning information can be vehicle positioning failure state and vehicle current positioning position information.
S202: generating a Bluetooth signal based on the vehicle state information.
In specific implementation, a bluetooth device may be disposed on the vehicle, and the electronic control unit on the vehicle may be connected to the bluetooth device, and after the vehicle acquires the vehicle state information, the vehicle may encode a bluetooth name, a bluetooth address, and the vehicle state information of the bluetooth device to generate a bluetooth signal.
S203: and transmitting the Bluetooth signal through a Bluetooth device.
In a specific implementation, after the vehicle generates the bluetooth signal, the vehicle may send the bluetooth signal to the user terminal through the bluetooth device.
Therefore, the communication between the vehicle and the user terminal can be realized through the Bluetooth device, and the vehicle sends the Bluetooth signal carrying the vehicle state information through the Bluetooth device, so that the user terminal is prevented from acquiring the vehicle state information from the server through a mobile communication network. By adopting the mode, the situation that the user terminal cannot acquire the vehicle state information due to the fact that the vehicle state information cannot be uploaded to the server in time when the communication connection between the vehicle and the server is interrupted can be avoided.
In the embodiment of the application, the Bluetooth signal is generated by acquiring the vehicle state information, and then the Bluetooth signal is sent through the Bluetooth device. By adopting the mode, after the vehicle state information is acquired, the vehicle state information is sent to the user terminal through the Bluetooth device, and the reliability of transmitting the vehicle state information can be improved.
In one possible implementation, the step S203 of transmitting the bluetooth signal by a bluetooth device includes:
and broadcasting the Bluetooth signal carrying the vehicle state information through the Bluetooth device.
In specific implementation, after the vehicle acquires the vehicle state information, the vehicle can encode information such as a bluetooth name, a bluetooth address and the vehicle state information of the bluetooth device to generate a bluetooth signal, and then the bluetooth signal carrying the vehicle state information is broadcasted to the outside in a broadcasting manner through the bluetooth device, for example, a user terminal, so that the user terminal can directly receive the bluetooth signal broadcasted by the bluetooth device in a scanning manner, the vehicle can broadcast the vehicle state information to the outside through the bluetooth device without a server, reliability of sending the vehicle state information can be improved, and a process of sending the vehicle state information can be simplified.
Here, a bluetooth name, a bluetooth address, a bluetooth signal strength, vehicle state information, etc. may be carried in the bluetooth signal, and the information may be represented by character information in the bluetooth signal, for example, a mapping relationship between the character information and the vehicle state information may be preset, and then the vehicle state information corresponding to the extracted character information may be directly determined by the character information in the bluetooth signal.
Wherein, the character information may be composed of numbers, letters and symbols, such as ABE123500, which represent certain meanings, may represent bluetooth names, bluetooth addresses, bluetooth signal strengths, vehicle status information, etc., specifically, ABE may represent bluetooth names, 123500 may represent bluetooth addresses, bluetooth signal strengths, vehicle status information, etc., and the numbers, letters and symbols may dynamically change, and different character information represents different information, such as vehicle status information (switch lock status, battery charge status, vehicle location status, etc.).
In a possible implementation manner, the step S203 of transmitting the bluetooth signal by the bluetooth device may include the following steps:
after receiving a Bluetooth connection request signal sent by a user terminal; and feeding back a Bluetooth connection response signal carrying the vehicle state information to the user terminal.
In specific implementation, a vehicle may send a bluetooth signal to a user terminal through different strategies, one of the strategies is that when a bluetooth device is not connected with the user terminal, the bluetooth device may broadcast a bluetooth broadcast signal to the outside, where the bluetooth broadcast signal is one of the bluetooth signals, and the bluetooth broadcast signal may carry an identifier of the bluetooth device, such as a bluetooth name, a bluetooth address, and other information. Here, the bluetooth connection response signal is one of bluetooth signals, and the bluetooth connection response signal carries vehicle state information. By adopting the above mode, the vehicle can feed back the Bluetooth connection response signal carrying the vehicle state information aiming at the connection request of the user terminal in the process of connecting with the user terminal through the Bluetooth device, thereby not only improving the reliability of sending the vehicle state information, but also simplifying the flow of sending the vehicle state information.
In a possible implementation manner, the step S203 of transmitting the bluetooth signal by the bluetooth device may include the following steps:
establishing pairing connection with the user terminal through the Bluetooth device; and after the pairing connection with the user terminal is established, the Bluetooth signal carrying the vehicle state information is sent to the user terminal through the established pairing connection.
In a specific implementation, the vehicle may send the bluetooth signal to the user terminal through different strategies, one strategy is to establish a pairing connection with the user terminal through the bluetooth device when the bluetooth device is not connected with the user terminal, specifically, the bluetooth signal carrying vehicle state information may be sent to the user terminal through the established pairing connection after the pairing connection is established with the user terminal according to a preset secret key.
Therefore, the Bluetooth signal carrying the vehicle state information can be directly sent to the user terminal without a server after the Bluetooth signal is paired and connected with the user terminal, and the safety of vehicle state information transmission can be further ensured because a pairing connection link is additionally arranged.
In one possible implementation, the step S203 of transmitting the bluetooth signal by a bluetooth device includes:
and after the pairing connection with the user terminal is established, sending a vehicle state information acquisition instruction to the user terminal through the established pairing connection.
The obtaining instruction is used for indicating the user terminal to obtain the Bluetooth signal which is broadcasted by the Bluetooth device and carries the vehicle state information.
In specific implementation, the vehicle may send the bluetooth signal to the user terminal through different strategies, one of which is that after the bluetooth device and the user terminal have established pairing connection, the bluetooth device is triggered, sends an acquisition instruction of vehicle state information to the user terminal, and broadcasts the bluetooth signal carrying the vehicle state information to the outside, so that the user terminal can acquire the broadcasted bluetooth signal according to the acquisition instruction.
Here, after the bluetooth device is connected with the user terminal in a pairing manner, the user terminal can acquire the bluetooth signal by triggering the bluetooth device, and the process of acquiring the vehicle state information is simplified.
In the embodiment of the application, various strategies capable of sending the Bluetooth signals are provided, and one strategy is to directly broadcast the Bluetooth signals carrying the vehicle state information to the outside in a broadcasting mode; in the process of connecting with a user terminal, a Bluetooth connection response signal carrying vehicle state information is fed back to the user terminal based on a Bluetooth connection request signal sent by the user terminal; after pairing connection is established with a user terminal, a Bluetooth signal carrying vehicle state information is directly sent to the user terminal; a method for triggering a user terminal to extract vehicle state information from a Bluetooth broadcast signal after a pairing connection is established with the user terminal. The method can be combined and implemented, so that the flexibility of sending the Bluetooth signal can be improved, and the vehicle can send the Bluetooth signal to the user terminal through the Bluetooth device for multiple times according to the change condition of the vehicle state information, so that the user can know the change of the vehicle state information.
EXAMPLE III
Based on the same application concept, a signal processing apparatus corresponding to the signal processing method provided in the first embodiment is also provided in the third embodiment of the present application, and since the principle of the apparatus in the embodiment of the present application to solve the problem is similar to that of the signal processing method in the first embodiment of the present application, the implementation of the apparatus may refer to the implementation of the method, and repeated details are not repeated.
Referring to fig. 3, a functional block diagram of a signal processing apparatus 300 according to a third embodiment of the present application is shown, including:
an obtaining module 310, configured to obtain a bluetooth signal sent by a vehicle through a bluetooth device;
an extracting module 320, configured to extract vehicle status information from the bluetooth signal;
an executing module 330, configured to execute a predetermined operation corresponding to the vehicle state information based on the extracted vehicle state information.
In one possible embodiment, the vehicle state information includes at least one of the following information:
locking and unlocking state information; battery power information; vehicle location information.
In a possible implementation manner, the executing module 330 is specifically configured to execute the following predetermined operations:
displaying the vehicle state information; and/or the presence of a gas in the gas,
and sending the vehicle state information to a server.
In a possible implementation, the extracting module 320 is specifically configured to extract the vehicle state information according to the following steps:
extracting character information from the Bluetooth signal;
and determining the vehicle state information corresponding to the extracted character information according to the mapping relation between the pre-stored character information and the pre-stored vehicle state information.
In a possible implementation manner, the obtaining module 310 is specifically configured to obtain the bluetooth signal according to the following steps:
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device through scanning.
In a possible implementation manner, the obtaining module 310 is specifically configured to obtain the bluetooth signal according to the following steps:
after scanning a Bluetooth broadcast signal of the Bluetooth device, sending a Bluetooth connection request signal to the Bluetooth device;
and receiving a Bluetooth connection response signal which carries the vehicle state information and is fed back by the Bluetooth device based on the Bluetooth connection request signal.
In a possible implementation manner, the obtaining module 310 is specifically configured to obtain the bluetooth signal according to the following steps:
after the broadcast signal of the Bluetooth device is scanned, establishing pairing connection with the Bluetooth device;
and after the pairing connection with the Bluetooth device is established, acquiring the Bluetooth signal carrying the vehicle state information sent by the Bluetooth device through the established pairing connection.
In a possible implementation manner, the obtaining module 310 is specifically configured to obtain the bluetooth signal according to the following steps:
after the pairing connection with the Bluetooth device is established, receiving an acquisition instruction of the vehicle state information, which is sent by the Bluetooth device aiming at the established pairing connection;
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device based on the acquisition instruction of the vehicle state information.
In the embodiment of the application, various strategies are provided to obtain the Bluetooth signals, and one strategy is to directly obtain the Bluetooth signals carrying the vehicle state information in a scanning mode; in the process of connecting with a Bluetooth device, a Bluetooth connection response signal carrying vehicle state information is acquired; after the Bluetooth device establishes pairing connection with the Bluetooth device, a Bluetooth signal which is sent by the Bluetooth device and carries vehicle state information is received; a broadcasted Bluetooth signal carrying vehicle state information is acquired by triggering a Bluetooth device after pairing connection is established with the Bluetooth device. Therefore, the flexibility of acquiring the Bluetooth signals can be improved, the user terminal can acquire the vehicle state information for multiple times according to the needs of the user, and the user can know the change of the vehicle state information. Specifically, the user terminal may extract vehicle state information from the bluetooth signal by acquiring the bluetooth signal transmitted by the bluetooth device, and may perform a predetermined operation corresponding to the vehicle state information based on the extracted vehicle state information. By adopting the mode, the user terminal acquires the vehicle state information through the Bluetooth signal sent by the vehicle, so that the reliability of acquiring the vehicle state information can be improved.
Example four
Based on the same application concept, a signal processing apparatus corresponding to the signal processing method provided in the second embodiment is also provided in the fourth embodiment of the present application, and since the principle of the apparatus in the embodiment of the present application to solve the problem is similar to the signal processing method in the second embodiment of the present application, the implementation of the apparatus may refer to the implementation of the method, and repeated details are not repeated.
Referring to fig. 4, a functional block diagram of a signal processing apparatus 400 according to a fourth embodiment of the present application is shown, including:
an obtaining module 410 for obtaining vehicle state information;
a generating module 420 for generating a bluetooth signal based on the vehicle state information;
a sending module 430, configured to send the bluetooth signal through a bluetooth device.
In a possible implementation, the sending module 430 is specifically configured to send the bluetooth signal according to the following steps:
and broadcasting the Bluetooth signal carrying the vehicle state information through the Bluetooth device.
In a possible implementation, the sending module 430 is specifically configured to send the bluetooth signal according to the following steps:
after receiving a Bluetooth connection request signal sent by a user terminal;
and feeding back a Bluetooth connection response signal carrying the vehicle state information to the user terminal.
In a possible implementation, the sending module 430 is specifically configured to send the bluetooth signal according to the following steps:
establishing pairing connection with the user terminal through the Bluetooth device;
and after the pairing connection with the user terminal is established, the Bluetooth signal carrying the vehicle state information is sent to the user terminal through the established pairing connection.
In a possible implementation, the sending module 430 is specifically configured to send the bluetooth signal according to the following steps:
after the pairing connection with the user terminal is established, sending a vehicle state information acquisition instruction to the user terminal through the established pairing connection;
the obtaining instruction is used for indicating the user terminal to obtain the Bluetooth signal which is broadcasted by the Bluetooth device and carries the vehicle state information.
In the embodiment of the application, various strategies capable of sending the Bluetooth signals are provided, and one strategy is to directly broadcast the Bluetooth signals carrying the vehicle state information to the outside in a broadcasting mode; in the process of connecting with a user terminal, a Bluetooth connection response signal carrying vehicle state information is fed back to the user terminal based on a Bluetooth connection request signal sent by the user terminal; after pairing connection is established with a user terminal, a Bluetooth signal carrying vehicle state information is directly sent to the user terminal; a method for triggering a user terminal to extract vehicle state information from a Bluetooth broadcast signal after a pairing connection is established with the user terminal. The above-mentioned mode can combine to implement, like this, can promote the flexibility of sending the bluetooth signal, can send the bluetooth signal to user terminal through the bluetooth device many times according to the situation of change of vehicle state information moreover, and then can make the user know the change of vehicle state information.
EXAMPLE five
Based on the same application concept, referring to fig. 5, a schematic structural diagram of an electronic device 500 provided in the fifth embodiment of the present application includes: a processor 510, a memory 520, and a bus 530, the memory 520 storing machine-readable instructions executable by the processor 510, the processor 510 and the memory 520 communicating via the bus 530 when the electronic device 500 is operating.
In one possible implementation, the machine readable instructions, when executed by the processor 510, perform the following instructions:
acquiring a Bluetooth signal sent by a vehicle through a Bluetooth device;
extracting vehicle state information from the bluetooth signal;
performing a predetermined operation corresponding to the vehicle state information based on the extracted vehicle state information.
Further, the processor 510 performs the steps of,
the vehicle state information includes at least one of the following information:
locking and unlocking state information; battery power information; vehicle location information.
Further, the processor 510 performs the steps of,
the performing, based on the extracted vehicle state information, a predetermined operation corresponding to the vehicle state information includes:
displaying the vehicle state information; and/or the presence of a gas in the gas,
and sending the vehicle state information to a server.
Further, the processor 510 performs the steps of,
the extracting vehicle state information from the bluetooth signal includes:
extracting character information from the Bluetooth signal;
and determining the vehicle state information corresponding to the extracted character information according to the mapping relation between the pre-stored character information and the pre-stored vehicle state information.
Further, the processor 510 performs the steps of,
the bluetooth signal that the acquisition vehicle sent through bluetooth device includes:
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device through scanning.
Further, the processor 510 performs the steps of,
the bluetooth signal that the acquisition vehicle sent through bluetooth device includes:
after scanning a Bluetooth broadcast signal of the Bluetooth device, sending a Bluetooth connection request signal to the Bluetooth device;
and receiving a Bluetooth connection response signal which carries the vehicle state information and is fed back by the Bluetooth device based on the Bluetooth connection request signal.
Further, the processor 510 performs the steps of,
the bluetooth signal that the acquisition vehicle sent through bluetooth device includes:
after the Bluetooth broadcast signals of the Bluetooth device are scanned, establishing pairing connection with the Bluetooth device;
and after the pairing connection with the Bluetooth device is established, acquiring the Bluetooth signal carrying the vehicle state information sent by the Bluetooth device through the established pairing connection.
Further, the processor 510 performs the steps of,
the bluetooth signal that the acquisition vehicle sent through bluetooth device includes:
after the pairing connection with the Bluetooth device is established, receiving an acquisition instruction of the vehicle state information, which is sent by the Bluetooth device aiming at the established pairing connection;
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device based on the acquisition instruction of the vehicle state information.
In the embodiment of the application, various strategies are provided to obtain the Bluetooth signals, and one strategy is to directly obtain the Bluetooth signals carrying the vehicle state information in a scanning mode; in the process of connecting with a Bluetooth device, a Bluetooth connection response signal carrying vehicle state information is acquired; after the Bluetooth device establishes pairing connection with the Bluetooth device, a Bluetooth signal which is sent by the Bluetooth device and carries vehicle state information is received; a broadcasted Bluetooth signal carrying vehicle state information is acquired by triggering a Bluetooth device after pairing connection is established with the Bluetooth device. Therefore, the flexibility of acquiring the Bluetooth signals can be improved, the user terminal can acquire the vehicle state information for multiple times according to the needs of the user, and the user can know the change of the vehicle state information. Specifically, the user terminal may extract vehicle state information from the bluetooth signal by acquiring the bluetooth signal transmitted from the bluetooth device, and may perform a predetermined operation corresponding to the vehicle state information based on the extracted vehicle state information. By adopting the mode, the user terminal acquires the vehicle state information through the Bluetooth signal sent by the vehicle, so that the reliability of acquiring the vehicle state information can be improved.
In another possible implementation, the machine readable instructions, when executed by the processor 510, perform the following instructions:
acquiring vehicle state information;
generating a Bluetooth signal based on the vehicle state information;
and transmitting the Bluetooth signal through a Bluetooth device.
Further, the processor 510 performs the steps of,
the transmitting the bluetooth signal by the bluetooth device includes:
and broadcasting the Bluetooth signal carrying the vehicle state information through the Bluetooth device.
Further, the processor 510 performs the steps of,
the transmitting the bluetooth signal by the bluetooth device includes:
after receiving a Bluetooth connection request signal sent by a user terminal;
and feeding back a Bluetooth connection response signal carrying the vehicle state information to the user terminal.
Further, the processor 510 performs the steps of,
the transmitting the bluetooth signal by the bluetooth device includes:
establishing pairing connection with the user terminal through the Bluetooth device;
and after the pairing connection with the user terminal is established, the Bluetooth signal carrying the vehicle state information is sent to the user terminal through the established pairing connection.
Further, the processor 510 performs the steps of,
the transmitting the bluetooth signal by the bluetooth device includes:
after the pairing connection with the user terminal is established, sending a vehicle state information acquisition instruction to the user terminal through the established pairing connection;
the obtaining instruction is used for indicating the user terminal to obtain the Bluetooth signal which is broadcasted by the Bluetooth device and carries the vehicle state information.
In the embodiment of the application, various strategies capable of sending the Bluetooth signals are provided, and one strategy is to directly broadcast the Bluetooth signals carrying the vehicle state information to the outside in a broadcasting mode; in the process of connecting with a user terminal, a Bluetooth connection response signal carrying vehicle state information is fed back to the user terminal based on a Bluetooth connection request signal sent by the user terminal; after pairing connection is established with a user terminal, a Bluetooth signal carrying vehicle state information is directly sent to the user terminal; a method for triggering a user terminal to extract vehicle state information from a Bluetooth broadcast signal after a pairing connection is established with the user terminal. The above-mentioned mode can combine to implement, like this, can promote the flexibility of sending the bluetooth signal, can send the bluetooth signal to user terminal through the bluetooth device many times according to the situation of change of vehicle state information moreover, and then can make the user know the change of vehicle state information.
EXAMPLE six
Based on the same application concept, a sixth embodiment of the present application provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and the computer program is executed by a processor to perform the steps of the signal processing method provided in the first embodiment or the second embodiment.
Specifically, the storage medium can be a general storage medium, such as a mobile disk, a hard disk, or the like, and when the computer program on the storage medium is executed, the signal processing method can be executed, and the bluetooth signal carrying the vehicle state information can be transmitted without a server, so that the reliability of transmitting the vehicle state information is improved, and the process of transmitting the vehicle state information is simplified.
Based on the same application concept, embodiments of the present application further provide a computer program product, which includes a computer-readable storage medium storing a program code, where instructions included in the program code may be used to execute the steps of the signal processing method, and specific implementation may refer to the above method embodiments, and will not be described herein again.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer-readable storage medium executable by a processor. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (28)

1. A method of signal processing, the method comprising:
acquiring a Bluetooth signal sent by a vehicle through a Bluetooth device;
extracting vehicle state information from the bluetooth signal;
performing a predetermined operation corresponding to the vehicle state information based on the extracted vehicle state information.
2. The method of claim 1, wherein the vehicle state information comprises at least one of:
locking and unlocking state information; battery power information; vehicle location information.
3. The method according to claim 1, wherein the performing, based on the extracted vehicle state information, a predetermined operation corresponding to the vehicle state information includes:
displaying the vehicle state information; and/or the presence of a gas in the gas,
and sending the vehicle state information to a server.
4. The method of claim 1, wherein said extracting vehicle state information from said bluetooth signal comprises:
extracting character information from the Bluetooth signal;
and determining the vehicle state information corresponding to the extracted character information according to the mapping relation between the pre-stored character information and the pre-stored vehicle state information.
5. The method of claim 1, wherein the acquiring the bluetooth signal transmitted by the vehicle via the bluetooth device comprises:
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device through scanning.
6. The method of claim 1, wherein the acquiring the bluetooth signal transmitted by the vehicle via the bluetooth device comprises:
after scanning a Bluetooth broadcast signal of the Bluetooth device, sending a Bluetooth connection request signal to the Bluetooth device;
and receiving a Bluetooth connection response signal which carries the vehicle state information and is fed back by the Bluetooth device based on the Bluetooth connection request signal.
7. The method of claim 1, wherein the acquiring the bluetooth signal transmitted by the vehicle via the bluetooth device comprises:
after the Bluetooth broadcast signals of the Bluetooth device are scanned, establishing pairing connection with the Bluetooth device;
and after the pairing connection with the Bluetooth device is established, acquiring the Bluetooth signal carrying the vehicle state information sent by the Bluetooth device through the established pairing connection.
8. The method of claim 1, wherein the acquiring the bluetooth signal transmitted by the vehicle via the bluetooth device comprises:
after the pairing connection with the Bluetooth device is established, receiving an acquisition instruction of the vehicle state information, which is sent by the Bluetooth device aiming at the established pairing connection;
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device based on the acquisition instruction of the vehicle state information.
9. A method of signal processing, the method comprising:
acquiring vehicle state information;
generating a Bluetooth signal based on the vehicle state information;
and transmitting the Bluetooth signal through a Bluetooth device.
10. The method of claim 9, wherein said transmitting the bluetooth signal via a bluetooth device comprises:
and broadcasting the Bluetooth signal carrying the vehicle state information through the Bluetooth device.
11. The method of claim 9, wherein said transmitting the bluetooth signal via a bluetooth device comprises:
and after receiving a Bluetooth connection request signal sent by a user terminal, feeding back a Bluetooth connection response signal carrying the vehicle state information to the user terminal.
12. The method of claim 9, wherein said transmitting the bluetooth signal via a bluetooth device comprises:
establishing pairing connection with the user terminal through the Bluetooth device;
and after the pairing connection with the user terminal is established, the Bluetooth signal carrying the vehicle state information is sent to the user terminal through the established pairing connection.
13. The method of claim 9, wherein said transmitting the bluetooth signal via a bluetooth device comprises:
after the pairing connection with the user terminal is established, sending a vehicle state information acquisition instruction to the user terminal through the established pairing connection;
the obtaining instruction is used for indicating the user terminal to obtain the Bluetooth signal which is broadcasted by the Bluetooth device and carries the vehicle state information.
14. A signal processing apparatus, characterized in that the apparatus comprises:
the acquisition module is used for acquiring a Bluetooth signal sent by a vehicle through a Bluetooth device;
the extraction module is used for extracting vehicle state information from the Bluetooth signal;
and the execution module is used for executing a preset operation corresponding to the vehicle state information based on the extracted vehicle state information.
15. The apparatus of claim 14, wherein the vehicle state information comprises at least one of:
locking and unlocking state information; battery power information; vehicle location information.
16. The apparatus according to claim 14, wherein the execution module is specifically configured to perform the following predetermined operations:
displaying the vehicle state information; and/or the presence of a gas in the gas,
and sending the vehicle state information to a server.
17. The apparatus of claim 14, wherein the extraction module is specifically configured to extract the vehicle state information according to the following steps:
extracting character information from the Bluetooth signal;
and determining the vehicle state information corresponding to the extracted character information according to the mapping relation between the pre-stored character information and the pre-stored vehicle state information.
18. The apparatus according to claim 14, wherein the acquiring module is specifically configured to acquire the bluetooth signal according to the following steps:
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device through scanning.
19. The apparatus according to claim 14, wherein the acquiring module is specifically configured to acquire the bluetooth signal according to the following steps:
after scanning a Bluetooth broadcast signal of the Bluetooth device, sending a Bluetooth connection request signal to the Bluetooth device;
and receiving a Bluetooth connection response signal which carries the vehicle state information and is fed back by the Bluetooth device based on the Bluetooth connection request signal.
20. The apparatus according to claim 14, wherein the acquiring module is specifically configured to acquire the bluetooth signal according to the following steps:
after the broadcast signal of the Bluetooth device is scanned, establishing pairing connection with the Bluetooth device;
and after the pairing connection with the Bluetooth device is established, acquiring the Bluetooth signal carrying the vehicle state information sent by the Bluetooth device through the established pairing connection.
21. The apparatus according to claim 14, wherein the acquiring module is specifically configured to acquire the bluetooth signal according to the following steps:
after the pairing connection with the Bluetooth device is established, receiving an acquisition instruction of the vehicle state information, which is sent by the Bluetooth device aiming at the established pairing connection;
and acquiring the Bluetooth signal carrying the vehicle state information broadcasted by the Bluetooth device based on the acquisition instruction of the vehicle state information.
22. A signal processing apparatus, characterized in that the apparatus comprises:
the acquisition module is used for acquiring vehicle state information;
a generating module for generating a Bluetooth signal based on the vehicle state information;
and the sending module is used for sending the Bluetooth signal through a Bluetooth device.
23. The apparatus according to claim 22, wherein the sending module is specifically configured to send the bluetooth signal according to the following steps:
and broadcasting the Bluetooth signal carrying the vehicle state information through the Bluetooth device.
24. The apparatus according to claim 22, wherein the sending module is specifically configured to send the bluetooth signal according to the following steps:
after receiving a Bluetooth connection request signal sent by a user terminal;
and feeding back a Bluetooth connection response signal carrying the vehicle state information to the user terminal.
25. The apparatus according to claim 22, wherein the sending module is specifically configured to send the bluetooth signal according to the following steps:
establishing pairing connection with the user terminal through the Bluetooth device;
and after the pairing connection with the user terminal is established, the Bluetooth signal carrying the vehicle state information is sent to the user terminal through the established pairing connection.
26. The apparatus according to claim 22, wherein the sending module is specifically configured to send the bluetooth signal according to the following steps:
after the pairing connection with the user terminal is established, sending a vehicle state information acquisition instruction to the user terminal through the established pairing connection;
the obtaining instruction is used for indicating the user terminal to obtain the Bluetooth signal which is broadcasted by the Bluetooth device and carries the vehicle state information.
27. An electronic device, comprising: a processor, a memory and a bus, the memory storing machine-readable instructions executable by the processor, the processor and the memory communicating over the bus when the electronic device is operated, the machine-readable instructions being executable by the processor to perform the steps of the signal processing method according to any one of claims 1 to 8, or to perform the steps of the signal processing method according to any one of claims 9 to 13.
28. A computer-readable storage medium, having stored thereon a computer program which, when being executed by a processor, carries out the steps of the signal processing method according to one of claims 1 to 8, or carries out the steps of the signal processing method according to one of claims 9 to 13.
CN201910101439.6A 2019-01-31 2019-01-31 Signal processing method and device, electronic equipment and readable storage medium Pending CN111510893A (en)

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Application publication date: 20200807