CN113129486A - Vehicle lock control method, terminal device, HID vehicle lock device and electronic device - Google Patents
Vehicle lock control method, terminal device, HID vehicle lock device and electronic device Download PDFInfo
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- CN113129486A CN113129486A CN202110411987.6A CN202110411987A CN113129486A CN 113129486 A CN113129486 A CN 113129486A CN 202110411987 A CN202110411987 A CN 202110411987A CN 113129486 A CN113129486 A CN 113129486A
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- vehicle lock
- hid
- equipment
- mac address
- terminal
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Abstract
The invention discloses a vehicle lock control method, a terminal device, an HID vehicle lock device, an electronic device and a storage medium, wherein the method is applied to the terminal device and comprises the following steps: when the HID vehicle lock device is detected, a Bluetooth connection request is generated by using a terminal MAC address of the terminal device; sending a Bluetooth connection request to the HID vehicle lock equipment so that the HID vehicle lock equipment verifies a terminal MAC address by using a prestored MAC address and establishes Bluetooth connection with the terminal equipment when the verification is passed; when the Bluetooth connection is established with the HID vehicle lock device, the RSSI value is sent to the HID vehicle lock device, so that the HID vehicle lock device can automatically execute the locking action or the unlocking action according to the RSSI value and the preset threshold value. The method can realize automatic Bluetooth connection by using the HID vehicle lock equipment in the HID mode, further ensure that the HID vehicle lock equipment is automatically locked or unlocked according to the RSSI value sent by the terminal equipment, and effectively get rid of the limitation of control software.
Description
Technical Field
The invention relates to the field of vehicle locks, in particular to a vehicle lock control method, terminal equipment, HID vehicle lock equipment, electronic equipment and a storage medium.
Background
With the continuous popularization of intelligent terminal devices such as mobile phones, the realization of locking and unlocking control on electric vehicles by using the terminal devices gradually becomes an important content for improving the experience of users in using the electric vehicles. In the related art, the control of the electric vehicle lock by using the terminal device needs the participation of related control software, that is, a user needs to manually open the control software at first and connect the electric vehicle lock in the control software, so that the control of the electric vehicle lock can be realized. However, in the above manner, the user needs to manually start the control software, and when the control software is not started or is cleaned by the background of the terminal device, the electric vehicle lock cannot be controlled, which brings inconvenience to the user.
Disclosure of Invention
The invention aims to provide a car lock control method, a terminal device, an HID car lock device, an electronic device and a storage medium, which can realize automatic Bluetooth connection by using the HID car lock device in an HID mode, further ensure that the HID car lock device realizes automatic locking or unlocking according to an RSSI value sent by the terminal device, do not need the participation of control software, and effectively ensure that the control of an electric car lock is free from the limitation of the control software.
In order to solve the technical problem, the invention provides a vehicle lock control method, which is applied to terminal equipment, and comprises the following steps:
when HID vehicle lock equipment is detected, a Bluetooth connection request is generated by using a terminal MAC address of the terminal equipment;
sending the Bluetooth connection request to the HID vehicle lock equipment so that the HID vehicle lock equipment verifies the terminal MAC address by using a prestored MAC address and establishes Bluetooth connection with the terminal equipment when the verification is passed;
when the Bluetooth connection is established with the HID vehicle lock device, an RSSI value is sent to the HID vehicle lock device, so that the HID vehicle lock device can automatically execute locking or unlocking according to the RSSI value and a preset threshold value.
Optionally, before detecting the HID lock device, the method further includes:
acquiring a vehicle lock MAC address and a secret key of the HID vehicle lock device, generating a Bluetooth pairing request by using the vehicle lock MAC address and the terminal MAC address, and generating a binding request by using the secret key;
sending the Bluetooth pairing request to the HID vehicle lock device to establish Bluetooth connection with the HID vehicle lock device;
after the Bluetooth connection with the HID vehicle lock device is established, the binding request is sent to the HID vehicle lock device, so that the HID vehicle lock device verifies the secret key, the terminal MAC address is set as the pre-stored MAC address after the secret key passes the verification, and binding success information is sent to the terminal device;
and when the successful binding information is received, judging that the HID vehicle lock equipment is successfully bound.
Optionally, the obtaining the vehicle lock MAC address and the key of the HID vehicle lock device includes:
scanning preset two-dimensional code information to obtain HID (high intensity discharge) vehicle lock equipment information, and sending the HID vehicle lock equipment information to a cloud platform, so that the cloud platform sends the vehicle lock MAC address and the secret key to the terminal equipment after determining that the HID vehicle lock equipment is not bound;
correspondingly, after the HID vehicle lock device is successfully bound, the method further comprises the following steps:
and generating a binding relationship between the terminal equipment and the HID vehicle lock equipment, and sending the binding relationship to the cloud platform so that the cloud platform sets the HID vehicle lock equipment as bound.
Optionally, before sending the RSSI value to the HID lock device, the method further includes:
when a setting request is received, acquiring an actually measured RSSI value;
and calculating an RSSI average value by using the actually measured RSSI value, and sending the RSSI average value to the HID vehicle lock equipment so that the HID vehicle lock equipment can set the preset threshold value by using the RSSI average value.
The invention also provides a vehicle lock control method, which is applied to the HID vehicle lock equipment, and the method comprises the following steps:
when a Bluetooth connection request sent by terminal equipment is received, extracting a terminal MAC address in the Bluetooth connection request;
when the terminal MAC address passes the verification of the prestored MAC address, establishing Bluetooth connection with the terminal equipment;
and receiving the RSSI value sent by the terminal equipment, and automatically executing locking action or unlocking action according to the RSSI value and a preset threshold value.
Optionally, before receiving the bluetooth connection request sent by the terminal device, the method further includes:
when a Bluetooth pairing request is received, establishing Bluetooth connection with terminal equipment corresponding to the Bluetooth pairing request, and receiving a binding request sent by the terminal equipment corresponding to the Bluetooth pairing request;
extracting a key in the binding request, and verifying the key by using a pre-stored key;
and when the verification is passed, setting the terminal MAC address in the Bluetooth pairing request as the pre-stored MAC address, and sending binding success information to the terminal equipment corresponding to the Bluetooth pairing request.
Optionally, when the preset threshold includes a locking threshold and an unlocking threshold, before automatically performing a locking action or an unlocking action according to the RSSI value and the preset threshold, the method further includes:
when the locking threshold value and the unlocking threshold value are not set, sending a setting request to the terminal equipment so that the terminal equipment utilizes the actually measured RSSI value to calculate an RSSI average value, and sending the RSSI average value to the HID vehicle locking equipment;
setting the RSSI average value as the unlocking threshold value, and calculating by using the RSSI average value and a preset adjusting quantity to obtain the locking threshold value; the lock threshold is less than the unlock threshold.
Optionally, the automatically performing a locking action or an unlocking action according to the RSSI value and a preset threshold includes:
judging whether the RSSI value is larger than the unlocking threshold value or not;
if yes, executing the unlocking action;
if not, judging whether the RSSI value is smaller than the locking threshold value;
if the locking time is less than the preset time, the locking action is executed.
The present invention also provides a terminal device, including:
the request generating module is used for generating a Bluetooth connection request by using a terminal MAC address of the terminal equipment when the HID vehicle lock equipment is detected;
the request sending module is used for sending the Bluetooth connection request to the HID vehicle lock equipment so that the HID vehicle lock equipment verifies the terminal MAC address by using a prestored MAC address and establishes Bluetooth connection with the terminal equipment when the verification is passed;
and the RSSI value sending module is used for sending the RSSI value to the HID vehicle lock equipment when the Bluetooth connection is established with the HID vehicle lock equipment, so that the HID vehicle lock equipment can automatically execute locking action or unlocking action according to the RSSI value and a preset threshold value.
The present invention also provides an HID lock device, comprising:
the request receiving module is used for extracting a terminal MAC address in a Bluetooth connection request when the Bluetooth connection request sent by terminal equipment is received;
the verification module is used for establishing Bluetooth connection with the terminal equipment when the terminal MAC address passes the verification of a pre-stored MAC address;
and the action execution module is used for receiving the RSSI value sent by the terminal equipment and automatically executing the locking action or the unlocking action according to the RSSI value and a preset threshold value.
The present invention also provides an electronic device comprising:
a memory for storing a computer program;
and a processor for implementing the steps of the vehicle lock control method when executing the computer program.
The invention also provides a storage medium, wherein the storage medium stores a computer program, and the computer program realizes the steps of the vehicle lock control method when being executed by a processor.
The invention provides a vehicle lock control method, which is applied to terminal equipment and comprises the following steps: when HID vehicle lock equipment is detected, a Bluetooth connection request is generated by using a terminal MAC address of the terminal equipment; sending the Bluetooth connection request to the HID vehicle lock equipment so that the HID vehicle lock equipment verifies the terminal MAC address by using a prestored MAC address and establishes Bluetooth connection with the terminal equipment when the verification is passed; when the Bluetooth connection is established with the HID vehicle lock device, an RSSI value is sent to the HID vehicle lock device, so that the HID vehicle lock device automatically executes locking or unlocking according to the RSSI value.
Therefore, the method can effectively avoid the problem that the locking and unlocking control of the electric vehicle in the related technology is limited by control software because the HID vehicle locking device with the Bluetooth mode set as the HID can realize automatic Bluetooth connection by using the HID vehicle locking device with the Bluetooth mode set as the HID and the terminal device can send the RSSI value to the HID vehicle locking device so that the HID vehicle locking device can realize automatic locking or unlocking according to the RSSI value without the participation of the control software; meanwhile, the HID vehicle lock device verifies the MAC address in the Bluetooth connection request by using the prestored MAC address, establishes connection with the terminal device only after the verification is passed, can ensure that the HID vehicle lock device only establishes Bluetooth connection with the specific terminal device, and further ensures safety control. The invention also provides the terminal equipment, the HID vehicle lock equipment, the electronic equipment and the storage medium, and the beneficial effects are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a lock control method according to an embodiment of the present invention;
FIG. 2 is a flow chart of another method for controlling a vehicle lock according to an embodiment of the present invention;
FIG. 3 is a swim lane diagram for establishing a binding according to an embodiment of the present invention;
FIG. 4 is a swim-lane diagram of a Bluetooth connection provided in an embodiment of the present invention;
FIG. 5 is a swim lane diagram for controlling locking and unlocking according to an embodiment of the present invention;
fig. 6 is a block diagram of a terminal device according to an embodiment of the present invention;
fig. 7 is a block diagram of an HID vehicle lock device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
In the related art, the control of the electric vehicle lock by using the terminal device needs the participation of related control software, that is, a user needs to manually open the control software at first and connect the electric vehicle lock in the control software, so that the control of the electric vehicle lock can be realized. However, in the above manner, the user needs to manually start the control software, and when the control software is not started or is cleaned by the background of the terminal device, the electric vehicle lock cannot be controlled, which brings inconvenience to the user. In view of this, the present invention provides a car lock control method, which can use an HID car lock device in an HID mode to implement automatic bluetooth connection, and further can ensure that the HID car lock device implements automatic locking or unlocking according to an RSSI value sent by a terminal device, without participation of control software, and can effectively ensure that the control of an electric car lock gets rid of the limitation of the control software. Referring to fig. 1, fig. 1 is a flowchart of a lock control method according to an embodiment of the present invention, where the method is applied to a terminal device, and may include:
s101, when the HID vehicle lock device is detected, a Bluetooth connection request is generated by using a terminal MAC address of the terminal device.
HID (human Interface device) is a Bluetooth mode. When the bluetooth mode of a certain bluetooth device a is adjusted to the HID mode and the other bluetooth device B and the bluetooth device a have established the pairing relationship, the bluetooth device B will actively establish the bluetooth connection to the bluetooth device a as long as it detects the bluetooth device a, without manual operation. The HID vehicle lock device in the embodiment of the invention is the Bluetooth device with the Bluetooth mode adjusted to the HID mode, and the terminal device can automatically establish Bluetooth connection with the HID vehicle lock device when detecting the HID vehicle lock device next time as long as the terminal device is paired with the HID vehicle lock device, so that manual operation is not needed, and the automation of the Bluetooth connection can be ensured.
It should be noted that, the embodiment of the present invention is not limited to a specific HID vehicle lock device, as long as the device can receive bluetooth data and control a vehicle lock according to the bluetooth data, and the device may be, for example, an alarm. The embodiment of the invention does not limit the setting condition of the HID lock equipment in the electric vehicle, and can be set according to the actual application requirement; the embodiment of the invention also does not limit the connection control mode of the HID vehicle lock equipment and the vehicle lock, and particularly refers to the related technologies of the electric vehicle lock and an alarm. The embodiment of the present invention also does not limit specific terminal devices, and may be, for example, a mobile phone, a tablet computer, and the like.
Further, the embodiment of the present invention does not limit the specific form and generation process of the bluetooth connection request, and reference may be made to related technologies of bluetooth. It is understood that the bluetooth connection request includes the terminal MAC address of the terminal device, and in order to establish the one-to-one connection, the bluetooth connection request also includes the lock MAC address of the HID lock device. It can also be understood that the terminal device needs to be paired and bound with the HID lock device before determining the lock MAC address, and then automatically generate and send a bluetooth connection request when detecting the HID lock device next time. The embodiment of the invention does not limit the binding mode of the terminal equipment and the HID vehicle lock equipment, for example, a simple Bluetooth pairing mode can be adopted, namely the terminal equipment sends a Bluetooth connection request to the HID vehicle lock equipment, and the HID vehicle lock equipment establishes Bluetooth connection with the terminal equipment so as to establish the binding relationship between the terminal equipment and the HID vehicle lock equipment; of course, after the bluetooth connection is established, the terminal device may send the verification information to the HID locker device, and the HID locker device checks the verification information, and only after the verification information passes the check, the HID locker device establishes the binding relationship with the terminal device. In order to further improve the security and reliability of the pairing-binding relationship, in the embodiment of the present invention, the establishing process of the binding relationship may be: the method comprises the steps that a terminal device sends a Bluetooth pairing request to an HID vehicle lock device, the HID vehicle lock device establishes Bluetooth connection with the terminal device, after the Bluetooth connection is established, the terminal device sends verification information to the HID vehicle lock device, the HID vehicle lock device verifies the verification information, and the HID vehicle lock device establishes a pairing binding relationship with the terminal device only after the verification information passes the verification. It should be noted that, the embodiment of the present invention does not limit the specific verification information, and for example, the verification information may be a preset unique identifier of the HID vehicle lock device, or may be a unique key information. In the embodiment of the present invention, in order to further improve the security and reliability of the pairing-bonding information, the verification information may be a secret key.
Further, in order to ensure that the HID vehicle lock device establishes Bluetooth connection only with the specific terminal device establishing the binding relationship after successfully binding, after the secret key passes the verification of the HID vehicle lock device, the HID vehicle lock device can set the terminal MAC address in the Bluetooth pairing request as a pre-stored MAC address, so that the HID vehicle lock device can verify the terminal MAC address in the Bluetooth connection request by using the pre-stored MAC address when receiving the Bluetooth connection request next time, and establish connection with the terminal device corresponding to the Bluetooth connection request only when the verification passes, thereby effectively ensuring that the HID vehicle lock device establishes Bluetooth connection only with the specific terminal device establishing the binding relationship.
In one possible case, before detecting the HID lock device, the method further includes:
step 11: the method comprises the steps of obtaining a vehicle lock MAC address and a secret key of the HID vehicle lock device, generating a Bluetooth pairing request by using the vehicle lock MAC address and a terminal MAC address, and generating a binding request by using the secret key.
Step 12: and sending a Bluetooth pairing request to the HID vehicle lock device to establish Bluetooth connection with the HID vehicle lock device.
Step 13: and after the Bluetooth connection with the HID vehicle lock equipment is established, sending a binding request to the HID vehicle lock equipment so that the HID vehicle lock equipment verifies the secret key, setting the terminal MAC address as a pre-stored MAC address after the verification is passed, and sending binding success information to the terminal equipment.
Step 14: and when the binding success information is received, judging that the HID vehicle lock device is successfully bound.
It should be noted that the embodiment of the present invention does not limit the way of verifying the key by the HID lock device, for example, the key may be used to perform decryption operation to obtain a decryption result, and only when the decryption result is the same as the pre-stored result, it is determined that the key passes the verification; of course, a pre-stored key may also be set in the HID lock device, and the pre-stored key is compared with the key in the binding request, and only when the pre-stored key is completely the same as the key in the binding request, it is determined that the key passes the verification. In view of the simplicity and effectiveness of the comparison method using the pre-stored key, in the embodiment of the present invention, the pre-stored key may be set in the HID lock device, and the key may be verified by comparing the pre-stored key with the key in the binding request. The embodiment of the invention also does not limit the specific form of the key and can be set according to the actual application requirements.
Further, the embodiment of the invention does not limit the specific way of acquiring the MAC address of the vehicle lock by the terminal device, for example, the MAC address can be acquired by scanning the Bluetooth information of the HID vehicle lock device, or can be acquired by a remote cloud platform; considering that the cloud platform can effectively manage the binding information, and the vehicle lock MAC address can be obtained through the cloud platform more safely, the vehicle lock MAC address can be obtained through the cloud platform. The embodiment of the invention also does not limit the specific way of the terminal device to acquire the key, for example, the key can be acquired in a manual input way and can be acquired through a cloud platform. In consideration of the fact that the mode of obtaining the key through the cloud platform is safe, the key can be obtained through the cloud platform in the embodiment of the invention.
Further, it can be understood that the terminal device needs to acquire the vehicle lock MAC address and the key of the HID vehicle lock device from the cloud platform by using some identification data. The embodiment of the present invention does not limit the specific content of the identification data, and may be, for example, HID lock device information, specifically, preset identification information, an MAC address, and the like of the HID lock device. The invention also does not limit the acquisition mode of the HID automobile lock equipment information, for example, the HID automobile lock equipment information can be acquired by scanning a preset two-dimensional code, and can also be acquired by a near field communication mode such as RFID. In consideration of simplicity and effectiveness in a mode of scanning the preset two-dimensional code, the terminal device in the embodiment of the invention can acquire the information of the HID vehicle lock device in a mode of scanning the preset two-dimensional code.
Optionally, the obtaining of the vehicle lock MAC address and the key of the HID vehicle lock device includes:
step 21: scanning preset two-dimensional code information to obtain HID vehicle lock equipment information, and sending the HID vehicle lock equipment information to the cloud platform, so that the cloud platform sends a vehicle lock MAC address and a secret key to the terminal equipment after determining that the HID vehicle lock equipment is not bound.
It can be understood that the terminal device may also obtain identification information userID of the HID vehicle lock device from the cloud platform, and further, when the binding information is generated, the userID may also be added to the binding information.
It should be noted that the embodiment of the present invention does not limit the setting manner of the preset two-dimensional code, and for example, the preset two-dimensional code may be generated by using the car lock MAC address information, or may be generated by using other HID device information, and may be set according to the actual application requirement.
It is understood that, in order to ensure that a single HID locker device is connected to a single terminal device, the cloud platform may also record the binding status, i.e., bound and unbound, of the HID locker device. The cloud platform sends the vehicle lock MAC address and the key to the terminal device after determining that the HID vehicle lock device is not bound, and therefore the HID vehicle lock device can be prevented from being maliciously bound.
It can be understood that after the terminal device is successfully bound with the HID vehicle lock device, the binding information may be sent to the cloud platform to update the binding state on the cloud platform.
Correspondingly, after the HID vehicle lock device is successfully bound, the method further comprises the following steps:
step 31: and generating a binding relationship between the terminal equipment and the HID vehicle lock equipment, and sending the binding relationship to the cloud platform so that the cloud platform sets the HID vehicle lock equipment as bound.
S102, sending a Bluetooth connection request to the HID vehicle lock device so that the HID vehicle lock device verifies the MAC address of the terminal by using the pre-stored MAC address, and establishing Bluetooth connection with the terminal device when the verification is passed.
In the embodiment of the invention, the HID vehicle lock device can verify the terminal MAC address in the Bluetooth connection request by using the pre-stored MAC address, wherein the pre-stored MAC address is the terminal MAC address of the terminal device which is in binding relation with the HID vehicle lock device. The HID vehicle lock device establishes connection with the terminal device corresponding to the Bluetooth connection request only when the verification is passed, and the HID vehicle lock device can be effectively ensured to establish Bluetooth connection only with the specific terminal device establishing the binding relationship.
S103, when the Bluetooth connection with the HID vehicle lock device is established, the RSSI value is sent to the HID vehicle lock device, so that the HID vehicle lock device can automatically execute the locking action or the unlocking action according to the RSSI value and a preset threshold value.
The RSSI value (Received Signal Strength Indicator) is an indication of the Strength of the Received Signal, and the RSSI value is larger when the distance between the two bluetooth devices is closer, otherwise, the RSSI value is smaller, so the distance between the terminal device and the HID lock can be judged by using the RSSI value. Further, a preset threshold value can be set for distinguishing the distance between the terminal device and the HID vehicle lock device, and locking and unlocking actions can be automatically executed according to the distance.
It should be noted that the embodiment of the present invention does not limit the specific setting manner of the preset threshold, for example, a fixed preset threshold may be set manually, and certainly, the setting may also be performed by using an RSSI value measured by the terminal device. Different terminal equipment is different to bluetooth signal strength's sensitivity, and then probably produces different RSSI values, consequently utilizes the RSSI value setting of actual measurement to predetermine the particular case that the threshold value can laminate terminal equipment more. It is understood that the measured RSSI values may be used to calculate an average RSSI value, which is then set to the preset threshold.
In one possible case, before sending the RSSI value to the HID lock device, the method may further include:
step 41: when a setting request is received, acquiring an actually measured RSSI value;
step 42: and calculating an RSSI average value by using the actually measured RSSI value, and sending the RSSI average value to the HID vehicle lock equipment so that the HID vehicle lock equipment sets a preset threshold value by using the RSSI average value.
It can be understood that, in order to collect the measured RSSI value, the terminal device needs to keep a certain distance from the electric vehicle where the HID lock device is located. The implementation of the invention does not limit the distance between the terminal equipment and the electric vehicle when acquiring the actually measured RSSI value, and the distance can be set according to the practical application condition, for example, the distance can be 5 meters. It is also understood that the terminal device may collect the measured RSSI values at a specific location of the electric vehicle, for example, at the front left side, the front right side, the rear left side, and the rear right side of the electric vehicle. The number of the RSSI values to be acquired at each position is not limited in the embodiment of the invention, and the number can be set according to the actual application condition, for example, 10 RSSI values can be acquired at each position. Further, it can be understood that the user may be guided to reach the designated location by displaying the prompt message on the terminal device, so as to collect the measured RSSI value.
Based on the above embodiment, the method sets the vehicle lock device as the HID vehicle lock device, and since the terminal device automatically establishes the bluetooth connection as long as it scans the vehicle lock device when the bluetooth mode of the vehicle lock device is set as HID (human Interface device), the method can use the HID vehicle lock device with the bluetooth mode set as HID to implement automatic bluetooth connection, and then the terminal device can send the RSSI value to the HID vehicle lock device, so that the HID vehicle lock device implements automatic locking or unlocking according to the RSSI value, without the participation of control software, and can effectively avoid the problem that the locking and unlocking control of the electric vehicle in the related technology is limited by the control software; meanwhile, the HID vehicle lock device verifies the MAC address in the Bluetooth connection request by using the prestored MAC address, establishes connection with the terminal device only after the verification is passed, can ensure that the HID vehicle lock device only establishes Bluetooth connection with the specific terminal device, and further ensures safety control.
Based on the above embodiments, a vehicle lock control method applied to the HID vehicle lock device will be described below. Referring to fig. 2, fig. 2 is a flowchart of another method for controlling a vehicle lock according to an embodiment of the present invention, where the method is applied to an HID vehicle lock device, and the method may include:
s201, when a Bluetooth connection request sent by a terminal device is received, extracting a terminal MAC address in the Bluetooth connection request.
S202, when the terminal MAC address passes the verification of the pre-stored MAC address, Bluetooth connection is established with the terminal equipment.
It will be appreciated that the terminal MAC address may be compared to a pre-stored MAC address, and that the terminal MAC address is only determined to be authenticated upon determining that the terminal MAC address is the same as the pre-stored MAC address.
It can also be understood that the HID lock device needs to establish a binding relationship with the terminal device in order to set the pre-stored MAC address. The definition description of the establishing process of the binding relationship in the embodiment of the present invention is consistent with the definition description related to the above embodiment, and is not repeated here.
In a possible case, before receiving the bluetooth connection request sent by the terminal device, the method further includes:
step 51: when receiving a Bluetooth pairing request, establishing Bluetooth connection with terminal equipment corresponding to the Bluetooth pairing request, and receiving a binding request sent by the terminal equipment corresponding to the Bluetooth pairing request;
step 52: extracting the key in the binding request, and verifying the key by using a prestored key;
step 53: and when the verification is passed, setting the terminal MAC address in the Bluetooth pairing request as a pre-stored MAC address, and sending binding success information to the terminal equipment corresponding to the Bluetooth pairing request.
It will be appreciated that the key in the binding request may be compared to a pre-stored key, and that the key is only determined to be authenticated if the key in the binding request is determined to be the same as the pre-stored key.
S203, receiving the RSSI value sent by the terminal equipment, and automatically executing locking action or unlocking action according to the RSSI value and a preset threshold value.
It should be noted that, the definition description of the preset threshold setting manner in the embodiment of the present invention is consistent with the definition description related to the above embodiment, and is not repeated here.
It should be noted that, the embodiment of the present invention does not limit whether separate preset thresholds need to be set for the locking action and the unlocking action, respectively, that is, the locking threshold is set for the locking action, and the unlocking threshold is set for the unlocking action. When the single preset threshold value can meet the application requirement, the single preset threshold value does not need to be set respectively; when the precision of locking and unlocking needs to be improved, or the use experience of a user needs to be improved, a separate preset threshold value can be set for each action. In the present invention, in order to improve the accuracy of locking and unlocking and improve the user experience, a locking threshold may be set for the locking action and an unlocking threshold may be set for the unlocking action. It is understood that the lock threshold is less than the unlock threshold. The embodiment of the present invention is not limited to the setting manner of the locking threshold and the unlocking threshold, and for example, the locking threshold may be set by using the RSSI average value, and the unlocking threshold may be set by using the RSSI average value and the preset adjustment amount, or the unlocking threshold may be set by using the RSSI average value, and the locking threshold may be set by using the RSSI average value and the preset adjustment amount, and may be set according to the actual application requirements.
In one possible case, when the preset threshold includes a locking threshold and an unlocking threshold, before automatically performing the locking action or the unlocking action according to the RSSI value and the preset threshold, the method further includes:
step 61: when the locking threshold value and the unlocking threshold value are not set, sending a setting request to the terminal equipment so that the terminal equipment utilizes the actually measured RSSI value to calculate an RSSI average value and sends the RSSI average value to the HID vehicle locking equipment;
step 62: setting the RSSI average value as an unlocking threshold value, and calculating by using the RSSI average value and a preset adjusting quantity to obtain a locking threshold value; the lock threshold is less than the unlock threshold.
It should be noted that, the embodiment of the present invention does not limit the specific value of the preset adjustment amount, and the preset adjustment amount is used to clearly distinguish the locking threshold value from the unlocking threshold value, so long as the locking threshold value and the unlocking threshold value can be distinguished. In one case, the preset adjustment amount may be-9.
In one possible case, the locking or unlocking action is automatically performed according to the RSSI value and a preset threshold, including:
step 71: judging whether the RSSI value is larger than an unlocking threshold value or not; if yes, go to step 72; if not, go to step 73
Step 72: executing an unlocking action;
step 73: judging whether the RSSI value is smaller than a locking threshold value; if yes, go to step 74; if not, the operation of step 71 is performed using the next RSSI value.
Step 74: and executing locking action.
Based on the above embodiment, the method sets the vehicle lock device as the HID vehicle lock device, and since the terminal device automatically establishes the bluetooth connection as long as it scans the vehicle lock device when the bluetooth mode of the vehicle lock device is set as HID (human Interface device), the method can use the HID vehicle lock device with the bluetooth mode set as HID to implement automatic bluetooth connection, and then the terminal device can send the RSSI value to the HID vehicle lock device, so that the HID vehicle lock device implements automatic locking or unlocking according to the RSSI value, without the participation of control software, and can effectively avoid the problem that the locking and unlocking control of the electric vehicle in the related technology is limited by the control software; meanwhile, the HID vehicle lock device verifies the MAC address in the Bluetooth connection request by using the prestored MAC address, establishes connection with the terminal device only after the verification is passed, can ensure that the HID vehicle lock device only establishes Bluetooth connection with the specific terminal device, and further ensures safety control.
The lock control method is described below with reference to a specific lane diagram. Referring to fig. 3, fig. 3 is a swim lane diagram for establishing a binding relationship according to an embodiment of the present invention, where APP is dedicated software for establishing a binding relationship between a terminal device and an alarm (i.e., an HID lock device), MAC address refers to a MAC address of the alarm, and key represents a key. Referring to fig. 4, fig. 4 is a swim lane diagram of a bluetooth connection provided in an embodiment of the present invention, where a mobile phone is a terminal device and an alarm is an HID lock device, and a MAC address in the drawing refers to a MAC address of the mobile phone specifically. Referring to fig. 5, fig. 5 is a swim lane diagram for controlling locking and unlocking according to an embodiment of the present invention, where a mobile phone system is a terminal device, a bluetooth IC is a bluetooth chip in an alarm (i.e., an HID vehicle lock device), the HID device is an alarm, and a disarming instruction is a program instruction for executing an unlocking instruction.
The following describes a terminal device, an HID lock device, an electronic device, and a storage medium according to embodiments of the present invention, and the terminal device, the HID lock device, the electronic device, and the storage medium described below may be referred to the lock control method described above.
Referring to fig. 6, fig. 6 is a block diagram of a terminal device according to an embodiment of the present invention, where the apparatus may include:
the request generation module 601 is configured to generate a bluetooth connection request by using a terminal MAC address of a terminal device when detecting an HID vehicle lock device;
a request sending module 602, configured to send a bluetooth connection request to the HID lock device, so that the HID lock device verifies the terminal MAC address by using the pre-stored MAC address, and establishes a bluetooth connection with the terminal device when the verification passes;
the RSSI value sending module 603 is configured to send the RSSI value to the HID lock device when the bluetooth connection is established with the HID lock device, so that the HID lock device automatically performs a locking action or an unlocking action according to the RSSI value and a preset threshold.
Optionally, the terminal device may further include:
the second request generation module is used for acquiring a vehicle lock MAC address and a secret key of the HID vehicle lock equipment, generating a Bluetooth pairing request by using the vehicle lock MAC address and a terminal MAC address, and generating a binding request by using the secret key;
the pairing module is used for sending a Bluetooth pairing request to the HID vehicle lock equipment so as to establish Bluetooth connection with the HID vehicle lock equipment;
the first binding processing module is used for sending a binding request to the HID vehicle lock equipment after Bluetooth connection with the HID vehicle lock equipment is established so that the HID vehicle lock equipment verifies a secret key, setting a terminal MAC address as a pre-stored MAC address after the verification is passed, and sending binding success information to the terminal equipment;
and the judging module is used for judging that the HID vehicle lock device is successfully bound when the information of successful binding is received.
Optionally, the second request generating module includes:
the acquisition submodule is used for scanning preset two-dimensional code information to obtain HID vehicle lock equipment information and sending the HID vehicle lock equipment information to the cloud platform, so that the cloud platform sends a vehicle lock MAC address and a secret key to the terminal equipment after determining that the HID vehicle lock equipment is not bound;
correspondingly, the terminal device may further include:
and the information sending module is used for generating a binding relationship between the terminal equipment and the HID vehicle lock equipment and sending the binding relationship to the cloud platform so that the cloud platform sets the HID vehicle lock equipment as bound.
Optionally, the terminal device may further include:
the acquisition module is used for acquiring the actually measured RSSI value when the setting request is received;
and the calculation module is used for calculating the RSSI average value by utilizing the actually measured RSSI value and sending the RSSI average value to the HID vehicle lock equipment so that the HID vehicle lock equipment can utilize the RSSI average value to set the preset threshold value.
Referring to fig. 7, fig. 7 is a block diagram of an HID vehicle lock device according to an embodiment of the present invention, where the HID vehicle lock device includes:
a request receiving module 701, configured to, when a bluetooth connection request sent by a terminal device is received, extract an MAC address in the bluetooth connection request;
the verification module 702 is configured to establish a bluetooth connection with the terminal device when the MAC address passes verification of the pre-stored MAC address;
the action execution module 703 is configured to receive the RSSI value sent by the terminal device, and automatically execute a locking action or an unlocking action according to the RSSI value and a preset threshold.
Optionally, the HID lock device may further include:
the pairing module is used for establishing Bluetooth connection with the terminal equipment corresponding to the Bluetooth pairing request when the Bluetooth pairing request is received, and receiving a binding request sent by the terminal equipment corresponding to the Bluetooth pairing request;
the second verification module is used for extracting the key in the binding request and verifying the key by utilizing a prestored key;
and the second binding processing module is used for setting the terminal MAC address in the Bluetooth pairing request as a pre-stored MAC address when the verification is passed, and sending successful binding information to the terminal equipment corresponding to the Bluetooth pairing request.
Optionally, the HID lock device may further include:
the request sending module is used for sending a setting request to the terminal equipment when the locking threshold value and the unlocking threshold value are not set, so that the terminal equipment utilizes the actually measured RSSI value to calculate the RSSI average value and sends the RSSI average value to the HID vehicle locking equipment;
the threshold setting module is used for setting the RSSI average value as an unlocking threshold and calculating the locking threshold by utilizing the RSSI average value and a preset adjusting quantity; the lock threshold is less than the unlock threshold.
Optionally, the action performing module 703 may include:
the first judgment submodule is used for judging whether the RSSI value is greater than an unlocking threshold value or not;
the first action execution submodule is used for executing an unlocking action if the unlocking action is performed;
the second judgment module is used for judging whether the RSSI value is smaller than a locking threshold value if the RSSI value is not smaller than the locking threshold value;
and the second action execution submodule is used for executing the locking action if the second action execution submodule is smaller than the first action execution submodule.
An embodiment of the present invention further provides an electronic device, including:
a memory for storing a computer program;
and the processor is used for realizing the steps of the vehicle lock control method when executing the computer program.
Since the embodiment of the electronic device portion corresponds to the embodiment of the vehicle lock control method portion, please refer to the description of the embodiment of the vehicle lock control method portion for the embodiment of the electronic device portion, and details are not repeated here.
The embodiment of the invention also provides a storage medium, wherein a computer program is stored on the storage medium, and when being executed by a processor, the steps of the vehicle lock control method in any embodiment are realized.
Since the embodiment of the storage medium portion and the embodiment of the vehicle lock control method portion correspond to each other, please refer to the description of the embodiment of the vehicle lock control method portion for the embodiment of the storage medium portion, which is not repeated here.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The vehicle lock control method, the terminal device, the HID vehicle lock device, the electronic device, and the storage medium provided by the present invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (12)
1. A vehicle lock control method is applied to terminal equipment, and comprises the following steps:
when HID vehicle lock equipment is detected, a Bluetooth connection request is generated by using a terminal MAC address of the terminal equipment;
sending the Bluetooth connection request to the HID vehicle lock equipment so that the HID vehicle lock equipment verifies the terminal MAC address by using a prestored MAC address and establishes Bluetooth connection with the terminal equipment when the verification is passed;
when the Bluetooth connection is established with the HID vehicle lock device, an RSSI value is sent to the HID vehicle lock device, so that the HID vehicle lock device can automatically execute locking or unlocking according to the RSSI value and a preset threshold value.
2. The vehicle lock control method according to claim 1, further comprising, before detecting the HID vehicle lock device:
acquiring a vehicle lock MAC address and a secret key of the HID vehicle lock device, generating a Bluetooth pairing request by using the vehicle lock MAC address and the terminal MAC address, and generating a binding request by using the secret key;
sending the Bluetooth pairing request to the HID vehicle lock device to establish Bluetooth connection with the HID vehicle lock device;
after the Bluetooth connection with the HID vehicle lock device is established, the binding request is sent to the HID vehicle lock device, so that the HID vehicle lock device verifies the secret key, the terminal MAC address is set as the pre-stored MAC address after the secret key passes the verification, and binding success information is sent to the terminal device;
and when the successful binding information is received, judging that the HID vehicle lock equipment is successfully bound.
3. The vehicle lock control method according to claim 2, wherein the obtaining of the vehicle lock MAC address and the key of the HID vehicle lock device comprises:
scanning preset two-dimensional code information to obtain HID (high intensity discharge) vehicle lock equipment information, and sending the HID vehicle lock equipment information to a cloud platform, so that the cloud platform sends the vehicle lock MAC address and the secret key to the terminal equipment after determining that the HID vehicle lock equipment is not bound;
correspondingly, after the HID vehicle lock device is successfully bound, the method further comprises the following steps:
and generating a binding relationship between the terminal equipment and the HID vehicle lock equipment, and sending the binding relationship to the cloud platform so that the cloud platform sets the HID vehicle lock equipment as bound.
4. The vehicle lock control method according to claim 1, further comprising, before transmitting the RSSI value to the HID vehicle lock device:
when a setting request is received, acquiring an actually measured RSSI value;
and calculating an RSSI average value by using the actually measured RSSI value, and sending the RSSI average value to the HID vehicle lock equipment so that the HID vehicle lock equipment can set the preset threshold value by using the RSSI average value.
5. A vehicle lock control method is applied to HID vehicle lock equipment, and the method comprises the following steps:
when a Bluetooth connection request sent by terminal equipment is received, extracting a terminal MAC address in the Bluetooth connection request;
when the terminal MAC address passes the verification of the prestored MAC address, establishing Bluetooth connection with the terminal equipment;
and receiving the RSSI value sent by the terminal equipment, and automatically executing locking action or unlocking action according to the RSSI value and a preset threshold value.
6. The vehicle lock control method according to claim 5, further comprising, before receiving the bluetooth connection request transmitted by the terminal device:
when a Bluetooth pairing request is received, establishing Bluetooth connection with terminal equipment corresponding to the Bluetooth pairing request, and receiving a binding request sent by the terminal equipment corresponding to the Bluetooth pairing request;
extracting a key in the binding request, and verifying the key by using a pre-stored key;
and when the verification is passed, setting the terminal MAC address in the Bluetooth pairing request as the pre-stored MAC address, and sending binding success information to the terminal equipment corresponding to the Bluetooth pairing request.
7. The vehicle lock control method according to claim 5, wherein when the preset threshold includes a locking threshold and an unlocking threshold, before automatically performing a locking action or an unlocking action according to the RSSI value and the preset threshold, the method further comprises:
when the locking threshold value and the unlocking threshold value are not set, sending a setting request to the terminal equipment so that the terminal equipment utilizes the actually measured RSSI value to calculate an RSSI average value, and sending the RSSI average value to the HID vehicle locking equipment;
setting the RSSI average value as the unlocking threshold value, and calculating by using the RSSI average value and a preset adjusting quantity to obtain the locking threshold value; the lock threshold is less than the unlock threshold.
8. The vehicle lock control method according to claim 7, wherein the automatically performing the locking or unlocking operation according to the RSSI value and a preset threshold comprises:
judging whether the RSSI value is larger than the unlocking threshold value or not;
if yes, executing the unlocking action;
if not, judging whether the RSSI value is smaller than the locking threshold value;
if the locking time is less than the preset time, the locking action is executed.
9. A terminal device, comprising:
the request generating module is used for generating a Bluetooth connection request by using a terminal MAC address of the terminal equipment when the HID vehicle lock equipment is detected;
the request sending module is used for sending the Bluetooth connection request to the HID vehicle lock equipment so that the HID vehicle lock equipment verifies the terminal MAC address by using a prestored MAC address and establishes Bluetooth connection with the terminal equipment when the verification is passed;
and the RSSI value sending module is used for sending the RSSI value to the HID vehicle lock equipment when the Bluetooth connection is established with the HID vehicle lock equipment so that the HID vehicle lock equipment can automatically execute locking action or unlocking action according to the RSSI value and a preset threshold value.
10. An HID vehicle lock device, comprising:
the request receiving module is used for extracting a terminal MAC address in a Bluetooth connection request when the Bluetooth connection request sent by terminal equipment is received;
the verification module is used for establishing Bluetooth connection with the terminal equipment when the terminal MAC address passes the verification of a pre-stored MAC address;
and the action execution module is used for receiving the RSSI value sent by the terminal equipment and automatically executing the locking action or the unlocking action according to the RSSI value and a preset threshold value.
11. An electronic device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the vehicle lock control method according to any one of claims 1 to 4 and/or 5 to 8 when executing the computer program.
12. A storage medium, characterized in that the storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the vehicle lock control method according to one of claims 1 to 4 and/or according to one of claims 5 to 8.
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Application publication date: 20210716 |