CN112566090A - Bicycle parking control method, central control device, Bluetooth spike and storage medium - Google Patents
Bicycle parking control method, central control device, Bluetooth spike and storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- H—ELECTRICITY
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- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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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
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Abstract
The invention provides a bicycle parking control method, a central control device, a Bluetooth spike and a storage medium, wherein the method comprises the following steps: receiving a broadcast signal transmitted by a Bluetooth spike, wherein the Bluetooth spike is arranged in a parking area, and the broadcast signal carries parking angle condition information of the parking area; and judging whether the bicycle meets the parking standard or not based on the parking angle condition information and the current parking angle of the bicycle. According to the method, the central control device, the Bluetooth spikes and the storage medium, the parking angle condition information of the corresponding parking area is obtained through the broadcast signals transmitted by the Bluetooth spikes, and whether the single vehicle meets the parking specification or not is further judged.
Description
Technical Field
The invention relates to the technical field of intelligent traffic, in particular to a bicycle parking control method, a central control device, a Bluetooth spike and a storage medium.
Background
The development of the shared bicycle is rapid, convenience is brought to people for going out, and simultaneously, problems are brought to city management due to the characteristic of random parking.
In order to standardize the parking of the shared bicycle, the shared bicycle industry defines special areas for the parking of the bicycle and sets the direction requirements of the parking body of the bicycle for each area. Considering that different parking areas have different requirements on the orientation of the vehicle body, the judgment on whether the single vehicle is parked in a compliant way needs to be executed by the server at present and then the judgment result is transmitted to the single vehicle central control, so that the single vehicle central control can be networked in real time when the single vehicle is parked.
If the network signal is weak or the time delay is high during parking, the server cannot timely judge whether the bicycle parking is in compliance, and abnormal returning of the bicycle can be caused.
Disclosure of Invention
The invention provides a bicycle parking control method, a central control device, a Bluetooth spike and a storage medium, which are used for solving the problem of bicycle parking under the weak network condition.
The invention provides a single-vehicle parking control method, which is applied to central control equipment of a single vehicle, and comprises the following steps:
receiving a broadcast signal transmitted by a Bluetooth spike, wherein the Bluetooth spike is arranged in a parking area, and the broadcast signal carries parking angle condition information of the parking area;
and judging whether the bicycle meets the parking standard or not based on the parking angle condition information and the current parking angle of the bicycle.
According to the bicycle parking control method provided by the invention, the current parking angle of the bicycle is determined based on the following steps:
determining the signal strength and the arrival direction of the broadcast signals transmitted by the two Bluetooth spikes;
determining a current parking angle of the bicycle based on signal strengths and directions of arrival of two broadcast signals.
According to the method for controlling the parking of the single vehicle provided by the invention, the step of determining the current parking angle of the single vehicle based on the signal strength and the arrival direction of the two broadcast signals comprises the following steps:
determining distances between the bicycle and the Bluetooth spikes corresponding to the two broadcast signals respectively based on the signal intensity of the two broadcast signals;
and determining the current parking angle of the bicycle based on the distance between the Bluetooth spikes of the bicycle corresponding to the two broadcast signals and the arrival directions of the two broadcast signals.
According to a bicycle parking control method provided by the present invention, the determining a current parking angle of the bicycle based on distances between bluetooth spikes of the bicycle corresponding to the two broadcast signals, respectively, and arrival directions of the two broadcast signals includes:
determining a current parking angle of the bicycle based on the following formula
：
In the formula (I), the compound is shown in the specification,
for the direction of arrival of either of the two broadcast signals,
for the transmission direction of said any broadcast signal,
is determined based on the following formula:
in the formula (I), the compound is shown in the specification,
and
respectively the direction of arrival and the direction of transmission of the other of the two broadcast signals,
and
the distances between the bluetooth spikes of the bicycle corresponding to the two broadcast signals respectively,
and the distance is the distance of the bicycle from the current parking angle to the connecting line between the two Bluetooth spikes corresponding to the two broadcast signals.
According to the bicycle parking control method provided by the invention, whether the bicycle meets the parking specification or not is judged based on the parking angle condition information and the current parking angle of the bicycle, and then the method further comprises the following steps:
receiving a vehicle locking and returning request;
and if the bicycle does not meet the parking specification, returning to the lock prohibition response and controlling the lock of the bicycle to keep an open state.
According to the bicycle parking control method provided by the invention, whether the bicycle meets the parking specification or not is judged based on the parking angle condition information and the current parking angle of the bicycle, and then the method further comprises the following steps:
if the bicycle does not accord with the parking standard, generating parking angle prompt voice based on the parking angle condition information;
and broadcasting the parking angle prompt voice.
The invention also provides a bicycle parking control method, which is applied to the Bluetooth spike, the Bluetooth spike is arranged in the parking area, and the bicycle parking control method comprises the following steps:
generating a broadcast signal, wherein the broadcast signal carries parking angle condition information of the parking area;
and transmitting the broadcast signal so that the central control equipment of the single vehicle in the parking area can judge whether the single vehicle meets the parking specification or not based on the parking angle condition information and the current parking angle of the single vehicle after receiving the broadcast signal.
The present invention also provides a central control apparatus, including:
the receiving unit is used for receiving a broadcast signal transmitted by a Bluetooth spike, the Bluetooth spike is arranged in a parking area, and the broadcast signal carries parking angle condition information of the parking area;
and the judging unit is used for judging whether the bicycle meets the parking standard or not based on the parking angle condition information and the current parking angle of the bicycle.
The invention also provides a bluetooth spike, which is arranged in a parking area, and comprises:
the generating unit is used for generating a broadcast signal, and the broadcast signal carries parking angle condition information of the parking area;
and the broadcasting unit is used for transmitting the broadcasting signal so that the central control equipment of the single vehicle in the parking area can judge whether the single vehicle meets the parking specification or not based on the parking angle condition information and the current parking angle of the single vehicle after receiving the broadcasting signal.
The invention also provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the steps of any one of the bicycle parking control methods.
The invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program which, when being executed by a processor, carries out the steps of the method for controlling parking of a bicycle as claimed in any one of the preceding claims.
According to the bicycle parking control method, the central control device, the Bluetooth spikes and the storage medium, the parking angle condition information of the corresponding parking area is obtained through the broadcast signals transmitted by the Bluetooth spikes, and then whether the bicycle meets the parking specification or not is judged.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of a method for controlling parking of a bicycle according to the present invention;
FIG. 2 is a flow chart illustrating a method for determining a current parking angle according to the present invention;
FIG. 3 is a schematic view of the orientation provided by the present invention;
FIG. 4 is a second schematic flow chart of the method for controlling parking of a bicycle according to the present invention;
FIG. 5 is a schematic structural diagram of a central control device provided by the present invention;
FIG. 6 is a schematic structural diagram of a Bluetooth spike provided by the present invention;
fig. 7 is a schematic structural diagram of an electronic device provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, 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.
The bicycle in each embodiment described below is a shared bicycle, specifically, a shared bicycle, or a shared electric bicycle. The shared bicycle body is provided with a central control device for realizing the automatic control of the shared bicycle business, such as the lock control, the travel calculation, the server interaction and the like of the shared bicycle.
In order to standardize the parking of the shared bicycle, the shared bicycle industry defines special areas for the parking of the bicycle and sets the direction requirements of the parking body of the bicycle for each area. Considering that different parking areas have different requirements on the orientation of the vehicle body, the judgment on whether the single vehicle is parked in a compliant way needs to be executed by the server at present and then the judgment result is transmitted to the single vehicle central control, so that the single vehicle central control can be networked in real time when the single vehicle is parked.
However, when the vehicle is parked, the network connection between the central control unit of the bicycle and the server may be interrupted due to weak network signals or high delay, and at this time, the server cannot acquire the current positioning information and specific parking angle of the bicycle, so that it is also impossible to determine whether the bicycle is parked in compliance. The requirements of different parking areas on the orientation of the vehicle body are different, and the single vehicle central control unit does not obtain the way of the current parking area on the requirement on the orientation of the vehicle body, so that the single vehicle central control unit cannot judge whether the single vehicle is parked in compliance or not.
In view of the above problems, an embodiment of the present invention provides a parking control method. Fig. 1 is a schematic flow chart of a single-vehicle parking control method provided by the present invention, and as shown in fig. 1, an execution subject of the method may be a central control device of a single vehicle, and the method includes:
and step 110, receiving a broadcast signal transmitted by a Bluetooth spike, wherein the Bluetooth spike is arranged in a parking area, and the broadcast signal carries parking angle condition information of the parking area.
And step 120, judging whether the bicycle meets the parking specification or not based on the parking angle condition information and the current parking angle of the bicycle.
Specifically, in order to standardize parking, bluetooth spikes may be provided in a pre-defined parking area. Here, the bluetooth spike is the equipment that possesses bluetooth communication function to the form of spike is attached to the regional ground of parking, and the bluetooth spike carries out signal broadcast in real time, parks in order to assist the bicycle standard.
In order to match the use of the Bluetooth spike, a Bluetooth receiving end is arranged on the bicycle. Furthermore, the Bluetooth receiving end can be arranged at any position of the bicycle and can also be integrated in the central control device of the bicycle. The Bluetooth receiving end is electrically connected with the central control equipment, and signals received by the Bluetooth receiving end can be transmitted to the central control equipment through the electrical connection.
Generally, whether the broadcast signal transmitted by the bluetooth spike can be received or not can be used as a basis for judging whether the bicycle is in the parking area or not, namely if the broadcast signal can be received, the fact that the bicycle is currently in the broadcast signal coverage area of the bluetooth spike is indicated, and the broadcast signal coverage area of the bluetooth spike is generally overlapped with the parking area, so that the fact that the bicycle is currently in the parking area can be determined; and if the broadcast signal can not be received, the fact that the bicycle does not enter the broadcast signal coverage area of the Bluetooth spike currently means that the bicycle is located outside the parking area currently is shown.
Considering that the central control equipment cannot directly communicate with the server under the weak network condition, the parking angle condition information of the parking area to which the Bluetooth spike belongs can be carried in the broadcast signal on the basis that the Bluetooth spike transmits the broadcast signal so that the central control equipment can judge whether the bicycle is in the parking area. Here, the parking angle condition information may be each parking angle allowing parking in the parking area, may also be a parking angle interval allowing parking in the parking area, and may also be a parking angle interval prohibiting parking in the parking area, which is not specifically limited in this embodiment of the present invention.
After receiving the broadcast signal transmitted by the Bluetooth spike, the central control equipment can acquire the parking angle condition information carried in the broadcast signal. Under the condition that the parking angle condition information of the parking area is known, the central control device can directly compare the current parking angle of the bicycle with the parking angle condition information of the parking area, so that whether the current parking angle of the bicycle meets the parking requirement of the parking area or not is judged, and whether the bicycle meets the parking standard or not is further determined. Here, the current parking angle of the bicycle may be acquired by a direction sensor installed on the bicycle itself, or may be calculated by the central control device according to the received broadcast signal, which is not particularly limited in this embodiment of the present invention. The current parking angle acquired by the direction sensor is the parking angle in the absolute sense, and the parking angle calculated according to the received broadcast signal is the parking angle in the relative sense. The parking angle in the absolute sense can be an included angle of the bicycle body clockwise relative to the geographic north pole, and the parking angle in the relative sense can be an included angle of the bicycle body direction relative to a connecting line between two adjacent Bluetooth spikes.
Further, the parking angle condition information of the parking area carried by the broadcast signal may be a parking angle condition in an absolute sense, a parking angle condition in a relative sense, or both the parking angle condition in the absolute sense and the parking angle condition in the relative sense. When the received parking angle condition information is a parking angle condition in an absolute sense, the current parking angle acquired by the direction sensor can be compared with the parking angle condition information; in the case where the received parking angle condition information is a parking angle condition in a relative sense, the parking angle calculated through the received broadcast signal may be compared with the parking angle condition information.
Further, if accord with the parking regulation, then can open the lock car of bicycle and return the car permission to the user locks the car in time and returns the car, if do not accord with then close the lock car of bicycle and return the car permission, do not allow the user to lock the car under the current situation and return the car, can specifically indicate the user to standardize the parking by the pronunciation, can also according to the current angle of parking of bicycle, and parking angle condition information, indicate the direction and the angle that the user needs to move the car, so that the user locks the car more fast and returns the car.
According to the method provided by the embodiment of the invention, the parking angle condition information of the corresponding parking area is obtained through the broadcast signal transmitted by the Bluetooth spike, and then whether the single vehicle meets the parking specification is judged.
Based on the above embodiment, fig. 2 is a schematic flow chart of the method for determining the current parking angle provided by the present invention, and as shown in fig. 2, the current parking angle of the bicycle is determined based on the following steps:
based on the signal strengths and the directions of arrival of the two broadcast signals, a current parking angle of the bicycle is determined, step 220.
Specifically, the central control device can receive broadcast signals transmitted by Bluetooth spikes in a nearby parking area through the Bluetooth receiving end. Considering the orientation requirement here, the bluetooth receiver needs to receive the broadcast signal from at least two bluetooth spikes. In addition, in order to realize the orientation based on the Bluetooth, the broadcast signal transmitted by the Bluetooth spike is a signal with a direction-finding function. Correspondingly, the signal receiving direction of the Bluetooth receiving end on the bicycle side is consistent with the direction of the bicycle body of the bicycle, and the Bluetooth receiving end is provided with a multi-antenna array and used for calculating the phase difference between signals received by different antennas to obtain the arrival direction of the broadcast signals when the broadcast signals are received. The direction of arrival referred to herein is the angle of reception of the broadcast signal.
The signal intensity and the arrival direction of the broadcast signals can be acquired by the Bluetooth receiving end. After the signal intensity and the arrival direction of the two broadcast signals are obtained, the central control equipment can orient the bicycle based on the information, and accordingly, the parking angle of the bicycle relative to the Bluetooth spike which transmits the two broadcast signals is obtained and used as the current parking angle of the bicycle.
According to the method provided by the embodiment of the invention, the single vehicle is oriented by receiving the broadcast signal transmitted by the Bluetooth spike without additionally assembling an orientation sensor, so that the hardware cost investment of the single vehicle can be effectively reduced, the sensor is not required to be calibrated and maintained manually in later use, and the maintenance cost is effectively reduced while the management requirement of neatly arranging the single vehicle in the uniform direction is ensured.
In addition, the broadcasting signal transmitted by the Bluetooth spike is received to orient the bicycle, the orientation of the near-field signal has better orientation precision, and the accuracy of the bicycle compliance parking judgment is improved.
Based on any of the above embodiments, step 220 includes:
determining the distance between the bicycle and the Bluetooth spikes corresponding to the two broadcast signals respectively based on the signal intensity of the two broadcast signals;
and determining the current parking angle of the bicycle based on the distance between the Bluetooth spikes of the bicycle corresponding to the two broadcast signals and the arrival directions of the two broadcast signals.
Specifically, when the bicycle is oriented, the two broadcast signals received by the bluetooth receiving end can be only applied. For any one of the two broadcast signals, the distance between the bicycle and the Bluetooth spike transmitting the broadcast signal can be estimated based on the signal intensity of the broadcast signal received by the Bluetooth receiving end. In addition, the direction of arrival of the two broadcast signals reflects the angle of the bluetooth spike transmitting the two broadcast signals relative to the bicycle.
After the distance measurement between the bicycle and the two Bluetooth spikes is completed, the distance between the bicycle and the two Bluetooth spikes and the angle of the two Bluetooth spikes relative to the bicycle can be combined to construct a triangle with the bicycle and the two Bluetooth spikes as vertexes, and the current parking angle of the bicycle relative to the two Bluetooth spikes is calculated.
Based on any of the above embodiments, fig. 3 is a schematic orientation diagram provided by the present invention, and as shown in fig. 3, in step 220, determining a current parking angle of the bicycle based on a distance between the bluetooth spikes of the bicycle and the two broadcast signals respectively, and an arrival direction of the two broadcast signals includes:
determining a current parking angle of the bicycle based on the following formula
：
In the formula (I), the compound is shown in the specification,
for the direction of arrival of either of the two broadcast signals,
for the transmission direction of said any broadcast signal,
is determined based on the following formula:
in the formula (I), the compound is shown in the specification,
and
respectively another one of the two broadcast signalsThe direction of arrival and direction of transmission of a broadcast signal,
and
the distances between the bluetooth spikes of the bicycle corresponding to the two broadcast signals respectively,
and the distance is the distance of the bicycle from the current parking angle to the connecting line between the two Bluetooth spikes corresponding to the two broadcast signals.
Specifically, in fig. 3, two perfect circles indicate two bluetooth spikes, an oval filled with diagonal lines indicates a bicycle, and a solid line with an arrow, which is drawn out of the oval, indicates the body direction of the bicycle. Suppose that the left circle in fig. 3 is any bluetooth spike, the right circle is another bluetooth spike, and the distance between any bluetooth spike and the bicycle
Can be derived from the signal strength of the corresponding broadcast signal, here a known quantity, the distance between another bluetooth spike and the bicycle
And may likewise be derived from the signal strength of the corresponding broadcast signal, also known herein.
And
respectively, the direction of arrival of the two broadcast signals, here a known quantity.
In the prior art are known
、
、
And
can be calculated based on the following formula
And
. In the following three formulas,
、
and
are unknown quantities and the remaining parameters are known quantities.
Is obtained by
And
then, can calculate
Obtaining the current parking angle
Or can also calculate
Obtaining the current parking angle
。
Based on any of the above embodiments, step 120 further includes:
receiving a vehicle locking and returning request;
and if the bicycle does not meet the parking specification, returning to the lock prohibition response and controlling the bicycle lock to keep an open state.
Specifically, in a scene of sharing an electric bicycle, a user needs to send a bicycle locking and returning request to the central control device of the bicycle through the mobile terminal to trigger the central control device to perform order settlement, and control the bicycle lock to be closed after the order settlement, so as to complete a bicycle locking and returning process of the shared bicycle. The single-vehicle parking conforming to the parking specification is used as a precondition for locking and returning the shared single vehicle, and after a vehicle locking and returning request is received, whether the current single-vehicle parking conforms to the parking specification or not is judged, and then whether the locking process is allowed to be started or not is determined according to the current single-vehicle parking condition. Specifically, when the parking specification is not met, the locking process is not allowed to be started, the central control device can return a lock prohibition response to the mobile terminal, and control the car lock to keep an open state.
Based on any of the above embodiments, step 120 further includes:
if the single vehicle does not accord with the parking standard, generating parking angle prompt voice based on the parking angle condition information; and broadcasting parking angle prompting voice.
Specifically, if it is determined that the parking of the bicycle does not meet the parking specification, a parking angle prompt voice, for example, "please park the bicycle 90 °, may be generated based on the parking angle indicated by the parking angle condition information. In addition, the direction and the specific angle of the bicycle needing to move can be calculated based on the current parking angle and the parking angle condition information, and then parking angle prompt voice is generated, for example, please move the bicycle 45 degrees in the clockwise direction.
After that, can report the angle of parking suggestion pronunciation for the user can park the bicycle according to the angle of suggestion in the pronunciation after hearing the angle of parking suggestion pronunciation.
Based on any of the above embodiments, fig. 4 is a second schematic flowchart of the method for controlling parking of a bicycle according to the present invention, as shown in fig. 4, the execution subject of the method may be a bluetooth spike disposed in a parking area, and the method includes:
and step 420, transmitting the broadcast signal so that the central control device of the single vehicle in the parking area can judge whether the single vehicle meets the parking specification or not based on the parking angle condition information and the current parking angle of the single vehicle after receiving the broadcast signal.
Specifically, in order to standardize parking, bluetooth spikes may be provided in a pre-defined parking area. Here, the bluetooth spike is the equipment that possesses bluetooth communication function to the form of spike is attached to the regional ground of parking, and the bluetooth spike carries out signal broadcast in real time, parks in order to assist the bicycle standard.
In order to match the use of the Bluetooth spike, a Bluetooth receiving end is arranged on the bicycle. Furthermore, the Bluetooth receiving end can be arranged at any position of the bicycle and can also be integrated in the central control device of the bicycle. The Bluetooth receiving end is electrically connected with the central control equipment, and signals received by the Bluetooth receiving end can be transmitted to the central control equipment through the electrical connection.
Considering that the central control equipment cannot directly communicate with the server under the weak network condition, the parking angle condition information of the parking area to which the Bluetooth spike belongs can be carried in the broadcast signal on the basis that the Bluetooth spike transmits the broadcast signal so that the central control equipment can judge whether the bicycle is in the parking area. Here, the parking angle condition information may be each parking angle allowing parking in the parking area, may also be a parking angle interval allowing parking in the parking area, and may also be a parking angle interval prohibiting parking in the parking area, which is not specifically limited in this embodiment of the present invention.
The Bluetooth spike can generate a broadcast signal carrying parking angle condition information of a parking area in real time in the operation process, and transmits the broadcast signal in a broadcast mode, so that central control equipment of a bicycle in the coverage range can receive the broadcast signal through a Bluetooth receiving end.
After receiving the broadcast signal transmitted by the Bluetooth spike, the central control equipment can acquire the parking angle condition information carried in the broadcast signal. Under the condition that the parking angle condition information of the parking area is known, the central control device can directly compare the current parking angle of the bicycle with the parking angle condition information of the parking area, so that whether the current parking angle of the bicycle meets the parking requirement of the parking area or not is judged, and whether the bicycle meets the parking standard or not is further determined. Here, the current parking angle of the bicycle may be acquired by a direction sensor installed on the bicycle itself, or may be calculated by the central control device according to the received broadcast signal, which is not particularly limited in this embodiment of the present invention.
Further, if accord with the parking regulation, well accuse equipment can open the lock car of bicycle still car permission to the user in time locks the car still car, if not accord with then well accuse equipment closes the lock car of bicycle still car permission, does not allow the user to lock the car still car under the current situation, specifically can the speech prompt user regulate the parking, can also park the angle according to the current of bicycle, and parking angle condition information, the suggestion user needs the direction and the angle of moving the car, so that the user locks the vehicle still more fast.
According to the method provided by the embodiment of the invention, the central control equipment can acquire the parking angle condition information of the corresponding parking area through the broadcast signal transmitted by the Bluetooth spike nail, and further judge whether the single vehicle meets the parking specification, the process does not need to interact with a server, is not influenced by a network environment, can be normally executed even in a weak network environment, and ensures the reliability of orderly execution of the single vehicle in a unified direction.
Based on any of the above embodiments, fig. 5 is a schematic structural diagram of a central control device provided by the present invention, and as shown in fig. 5, the central control device includes:
a receiving unit 510, configured to receive a broadcast signal transmitted by a bluetooth spike, where the bluetooth spike is disposed in a parking area, and the broadcast signal carries parking angle condition information of the parking area;
a determining unit 520, configured to determine whether the bicycle meets a parking specification based on the parking angle condition information and the current parking angle of the bicycle.
According to the central control device provided by the embodiment of the invention, the parking angle condition information of the corresponding parking area is obtained through the broadcast signal transmitted by the Bluetooth spike, and then whether the single vehicle meets the parking specification is judged, the process does not need to be interacted with a server, is not influenced by a network environment, can be normally executed even in a weak network environment, and ensures the reliability of orderly execution of the single vehicle in a unified direction.
Based on any of the above embodiments, the central control apparatus further includes a parking angle determination unit, configured to:
determining the signal strength and the arrival direction of the broadcast signals transmitted by the two Bluetooth spikes;
determining a current parking angle of the bicycle based on signal strengths and directions of arrival of two broadcast signals.
Based on any of the above embodiments, the parking angle determination unit is configured to:
determining distances between the bicycle and the Bluetooth spikes corresponding to the two broadcast signals respectively based on the signal intensity of the two broadcast signals;
and determining the current parking angle of the bicycle based on the distance between the Bluetooth spikes of the bicycle corresponding to the two broadcast signals and the arrival directions of the two broadcast signals.
Based on any of the above embodiments, the parking angle determination unit is configured to:
determining a current parking angle of the bicycle based on the following formula
：
In the formula (I), the compound is shown in the specification,
for the direction of arrival of either of the two broadcast signals,
for the transmission direction of said any broadcast signal,
is determined based on the following formula:
in the formula (I), the compound is shown in the specification,
and
respectively the direction of arrival and the direction of transmission of the other of the two broadcast signals,
and
the distances between the bluetooth spikes of the bicycle corresponding to the two broadcast signals respectively,
corresponding to the two broadcast signals arriving at the current parking angle for the bicycleThe distance of the connecting line between the Bluetooth spikes.
Based on any embodiment, the central control device further comprises a vehicle locking and returning response unit, configured to:
receiving a vehicle locking and returning request;
and if the bicycle does not meet the parking specification, returning to the lock prohibition response and controlling the lock of the bicycle to keep an open state.
Based on any one of the above embodiments, the central control device further includes a voice broadcast unit for:
if the bicycle does not accord with the parking standard, generating parking angle prompt voice based on the parking angle condition information;
and broadcasting the parking angle prompt voice.
Based on any of the above embodiments, fig. 6 is a schematic structural diagram of the bluetooth spike provided by the present invention, as shown in fig. 6, the bluetooth spike is disposed in a parking area, and the bluetooth spike includes:
a generating unit 610, configured to generate a broadcast signal, where the broadcast signal carries parking angle condition information of the parking area;
and a broadcasting unit 620, configured to transmit the broadcast signal, so that after receiving the broadcast signal, a central control device of a single vehicle in the parking area determines whether the single vehicle meets a parking specification based on the parking angle condition information and the current parking angle of the single vehicle.
According to the Bluetooth spike provided by the embodiment of the invention, the central control device can acquire the parking angle condition information of the corresponding parking area through the broadcast signal transmitted by the Bluetooth spike so as to judge whether the single vehicle meets the parking specification or not, the process does not need to interact with a server, is not influenced by a network environment, can be normally executed even in a weak network environment, and ensures the reliability of orderly execution of the single vehicle in a unified direction.
Fig. 7 illustrates a physical structure diagram of an electronic device, and as shown in fig. 7, the electronic device may include: a processor (processor)710, a communication Interface (Communications Interface)720, a memory (memory)730, and a communication bus 740, wherein the processor 710, the communication Interface 720, and the memory 730 communicate with each other via the communication bus 740. Processor 710 may invoke logic instructions in memory 730 to perform a method of parking control for a bicycle, the method comprising: receiving a broadcast signal transmitted by a Bluetooth spike, wherein the Bluetooth spike is arranged in a parking area, and the broadcast signal carries parking angle condition information of the parking area; and judging whether the bicycle meets the parking standard or not based on the parking angle condition information and the current parking angle of the bicycle.
In addition, the logic instructions in the memory 730 can be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes 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 method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the method for controlling parking of a single vehicle provided by the above methods, the method comprising: receiving a broadcast signal transmitted by a Bluetooth spike, wherein the Bluetooth spike is arranged in a parking area, and the broadcast signal carries parking angle condition information of the parking area; and judging whether the bicycle meets the parking standard or not based on the parking angle condition information and the current parking angle of the bicycle.
The present invention also provides a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the method for controlling parking of a bicycle provided by the above methods, the method comprising: generating a broadcast signal, wherein the broadcast signal carries parking angle condition information of the parking area; and transmitting the broadcast signal so that the central control equipment of the single vehicle in the parking area can judge whether the single vehicle meets the parking specification or not based on the parking angle condition information and the current parking angle of the single vehicle after receiving the broadcast signal.
In yet another aspect, the present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program, which when executed by a processor, is implemented to perform the above-provided method for controlling parking of a bicycle, the method comprising: receiving a broadcast signal transmitted by a Bluetooth spike, wherein the Bluetooth spike is arranged in a parking area, and the broadcast signal carries parking angle condition information of the parking area; and judging whether the bicycle meets the parking standard or not based on the parking angle condition information and the current parking angle of the bicycle.
The present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program that, when executed by a processor, is implemented to perform the above-provided method of parking control for a bicycle, the method comprising: generating a broadcast signal, wherein the broadcast signal carries parking angle condition information of the parking area; and transmitting the broadcast signal so that the central control equipment of the single vehicle in the parking area can judge whether the single vehicle meets the parking specification or not based on the parking angle condition information and the current parking angle of the single vehicle after receiving the broadcast signal.
The above-described embodiments of the apparatus are merely illustrative, and 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 modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A single vehicle parking control method is applied to a central control device of a single vehicle, and comprises the following steps:
receiving a broadcast signal transmitted by a Bluetooth spike, wherein the Bluetooth spike is arranged in a parking area, and the broadcast signal carries parking angle condition information of the parking area;
judging whether the bicycle meets the parking specification or not based on the parking angle condition information and the current parking angle of the bicycle;
the current parking angle of the bicycle is determined based on the following steps:
determining the signal strength and the arrival direction of the broadcast signals transmitted by the two Bluetooth spikes;
determining a current parking angle of the bicycle based on signal strengths and directions of arrival of two broadcast signals.
2. The method of claim 1, wherein determining the current parking angle of the bicycle based on the signal strength and the direction of arrival of the two broadcast signals comprises:
determining distances between the bicycle and the Bluetooth spikes corresponding to the two broadcast signals respectively based on the signal intensity of the two broadcast signals;
and determining the current parking angle of the bicycle based on the distance between the Bluetooth spikes of the bicycle corresponding to the two broadcast signals and the arrival directions of the two broadcast signals.
3. The method for controlling parking of a bicycle according to claim 2, wherein the determining a current parking angle of the bicycle based on the distances between the bluetooth spikes of the bicycle corresponding to the two broadcast signals, respectively, and the directions of arrival of the two broadcast signals comprises:
determining a current parking angle of the bicycle based on the following formula
：
In the formula (I), the compound is shown in the specification,
for the direction of arrival of either of the two broadcast signals,
for the transmission direction of said any broadcast signal,
is determined based on the following formula:
in the formula (I), the compound is shown in the specification,
and
respectively the direction of arrival and the direction of transmission of the other of the two broadcast signals,
and
the distances between the bluetooth spikes of the bicycle corresponding to the two broadcast signals respectively,
and the distance is the distance of the bicycle from the current parking angle to the connecting line between the two Bluetooth spikes corresponding to the two broadcast signals.
4. The single vehicle parking control method according to any one of claims 1 to 3, wherein the determining whether the single vehicle meets a parking specification based on the parking angle condition information and a current parking angle of the single vehicle further comprises:
receiving a vehicle locking and returning request;
and if the bicycle does not meet the parking specification, returning to the lock prohibition response and controlling the lock of the bicycle to keep an open state.
5. The single vehicle parking control method according to any one of claims 1 to 3, wherein the determining whether the single vehicle meets a parking specification based on the parking angle condition information and a current parking angle of the single vehicle further comprises:
if the bicycle does not accord with the parking standard, generating parking angle prompt voice based on the parking angle condition information;
and broadcasting the parking angle prompt voice.
6. A single-vehicle parking control method is applied to Bluetooth spikes, wherein the Bluetooth spikes are arranged in a parking area, and the single-vehicle parking control method comprises the following steps:
generating a broadcast signal, wherein the broadcast signal carries parking angle condition information of the parking area;
transmitting the broadcast signal so that a central control device of a single vehicle in the parking area can judge whether the single vehicle meets a parking specification or not based on the parking angle condition information and the current parking angle of the single vehicle after receiving the broadcast signal;
the current parking angle of the bicycle is determined based on the following steps:
determining the signal strength and the arrival direction of the broadcast signals transmitted by the two Bluetooth spikes;
determining a current parking angle of the bicycle based on signal strengths and directions of arrival of two broadcast signals.
7. A central control device, comprising:
the receiving unit is used for receiving a broadcast signal transmitted by a Bluetooth spike, the Bluetooth spike is arranged in a parking area, and the broadcast signal carries parking angle condition information of the parking area;
the judging unit is used for judging whether the bicycle meets the parking standard or not based on the parking angle condition information and the current parking angle of the bicycle;
the current parking angle of the bicycle is determined based on the following steps:
determining the signal strength and the arrival direction of the broadcast signals transmitted by the two Bluetooth spikes;
determining a current parking angle of the bicycle based on signal strengths and directions of arrival of two broadcast signals.
8. The utility model provides a bluetooth spike, its characterized in that, bluetooth spike sets up in the parking area, the bluetooth spike includes:
the generating unit is used for generating a broadcast signal, and the broadcast signal carries parking angle condition information of the parking area;
the broadcasting unit is used for transmitting the broadcasting signal so that the central control equipment of the single vehicle in the parking area can judge whether the single vehicle meets the parking specification or not based on the parking angle condition information and the current parking angle of the single vehicle after receiving the broadcasting signal;
the current parking angle of the bicycle is determined based on the following steps:
determining the signal strength and the arrival direction of the broadcast signals transmitted by the two Bluetooth spikes;
determining a current parking angle of the bicycle based on signal strengths and directions of arrival of two broadcast signals.
9. A non-transitory computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of parking control of a bicycle according to any one of claims 1 to 6.
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