CN113033229B - Fixed-point parking method, device, detection device, electronic equipment and storage medium - Google Patents
Fixed-point parking method, device, detection device, electronic equipment and storage medium Download PDFInfo
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- CN113033229B CN113033229B CN202110390467.1A CN202110390467A CN113033229B CN 113033229 B CN113033229 B CN 113033229B CN 202110390467 A CN202110390467 A CN 202110390467A CN 113033229 B CN113033229 B CN 113033229B
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- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
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Abstract
The invention provides a fixed-point parking method, a fixed-point parking device, a fixed-point parking detection device, electronic equipment and a storage medium, wherein the method comprises the following steps: receiving parking area water accumulation information sent by a parking area detection device; adjusting the card reading distance of a vehicle card reader for reading the electronic tag in the parking area based on the water accumulation information in the parking area; and the card reading distance is used for controlling the vehicle to park at a fixed point in the card reading distance. According to the parking area water accumulation detection device and the method, the parking area water accumulation information sent by the parking area detection device is received, and the card reading distance of the vehicle card reader for reading the electronic tag of the parking area is adjusted based on the parking area water accumulation information, so that the parking area water accumulation detection device can adapt to different water accumulation environments, the flexibility of the parking area water accumulation detection device is improved, and the accuracy of fixed-point parking can be ensured.
Description
Technical Field
The present invention relates to the field of electronic devices, and in particular, to a fixed-point parking method, apparatus, detection apparatus, electronic device, and storage medium.
Background
The shared bicycle and the shared electric bicycle solve the pain of the public in the last kilometer of trip, and are beneficial to the double-track development of public welfare and environmental protection career. At present, the sharing bicycle and the sharing electric bicycle are used in a mode that the vehicles need to be taken and returned in a defined area so as to avoid the condition that the vehicles are parked in disorder and the traffic is influenced. Therefore, there is a need for a spot parking method and apparatus that efficiently manages parking of shared bicycles and shared electric bicycles.
At present, most fixed-point parking modes utilize Radio Frequency Identification (RFID) technology, an RFID electronic tag is installed in a defined parking area, and a corresponding card reader is installed in each shared bicycle or each shared electric bicycle, so that a user can return the vehicle successfully only when parking the vehicle in an area close to the RFID electronic tag in the parking area, and a fixed-point parking function is realized. The card readers adopted in the existing fixed-point parking mode comprise the following components: the frequency is 13.56M, and the reading distance is set to be 25 cm; the frequency is ultrahigh frequency 900M, and the card reading distance is set to be 25 cm; the frequency is ultrahigh frequency 900M, and the reading distance is set to be 50 cm.
However, the first card reader has a large volume, and cannot be installed on a common bicycle or an electric bicycle; the second card reader is small in size, can be mounted on a common bicycle or an electric bicycle, but is relatively serious in reading distance reduction after meeting water, and is prone to failure during returning to the bicycle; the third card reader is small in size, a common bicycle or an electric bicycle can be mounted, the card reading distance of 25cm can be achieved even if the reading distance is reduced due to water, and accurate fixed-point parking is difficult to achieve with the card reading distance of 50cm under the dry condition.
Disclosure of Invention
The invention provides a fixed-point parking method, a fixed-point parking device, a fixed-point parking detection device, electronic equipment and a storage medium, which are used for solving the problem that how to accurately park at a fixed point under the condition of water in the prior art is difficult to solve.
The invention provides a fixed-point parking method, which comprises the following steps:
receiving parking area water accumulation information sent by a parking area detection device;
adjusting the card reading distance of a vehicle card reader for reading the electronic tag in the parking area based on the water accumulation information in the parking area;
and the card reading distance is used for controlling the vehicle to park at a fixed point in the card reading distance.
According to the fixed-point parking method provided by the invention, the parking area ponding information comprises the depth of ponding in the parking area and/or the air humidity of the parking area.
According to the method for parking at a fixed point, provided by the invention, the card reading distance of the vehicle card reader for reading the electronic tag in the parking area is adjusted based on the water accumulation information in the parking area, and the method specifically comprises the following steps:
if the depth of the water accumulation in the parking area is larger than a first water accumulation depth threshold value, adjusting the card reading distance to be a first card reading distance;
if the accumulated water depth of the parking area is between the first accumulated water depth threshold and a second accumulated water depth threshold, adjusting the card reading distance to be a second card reading distance;
if the accumulated water depth of the parking area is smaller than the second accumulated water depth threshold value, adjusting the card reading distance to be a third card reading distance;
wherein the first water accumulation depth threshold is greater than the second water accumulation depth threshold; the first card reading distance, the second card reading distance and the third card reading distance are decreased progressively in sequence.
According to the fixed-point parking method provided by the invention, if the depth of the accumulated water in the parking area is between the first depth threshold and the second depth threshold, the card reading distance is adjusted to be a second card reading distance, and the method specifically comprises the following steps:
if the air humidity of the parking area is not larger than the humidity threshold value, adjusting the card reading distance to be a fourth card reading distance; the fourth card reading distance is greater than the third card reading distance and smaller than the second card reading distance;
otherwise, adjusting the reading distance to be the second reading distance.
According to the method for parking at a fixed point, provided by the invention, the card reading distance of the vehicle card reader for reading the electronic tag in the parking area is adjusted based on the water accumulation information in the parking area, and the method specifically comprises the following steps:
and adjusting the transmitting power and/or receiving sensitivity of the vehicle card reader based on the parking area water accumulation information so as to adjust the card reading distance.
The invention also provides a fixed-point parking method, which comprises the following steps:
sensing parking area water accumulation information in the current parking area;
broadcasting the parking area water accumulation information to enable each vehicle in the parking area to receive the parking area water accumulation information, and adjusting the card reading distance of a vehicle card reader for reading the electronic tag in the parking area based on the parking area water accumulation information;
and the card reading distance is used for controlling the vehicle to park at a fixed point in the card reading distance.
The invention also provides a fixed-point parking device, comprising:
the parking area detection device is used for detecting parking area water accumulation information of the parking area;
the card reading distance adjusting unit is used for adjusting the card reading distance of the vehicle card reader for reading the electronic tag in the parking area based on the parking area accumulated water information;
and the card reading distance is used for controlling the vehicle to park at a fixed point in the card reading distance.
The present invention also provides a detection apparatus comprising:
the sensor module is used for sensing parking area water accumulation information in the current parking area;
the wireless transmission module is used for broadcasting the parking area water accumulation information so that each vehicle in the parking area can receive the parking area water accumulation information, and adjusting the card reading distance of the vehicle card reader for reading the electronic tag in the parking area based on the parking area water accumulation information;
and the card reading distance is used for controlling the vehicle to park at a fixed point in the card reading distance.
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 program to realize the steps of any one of the fixed-point parking methods.
The present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of any of the above-described fixed-point parking methods.
According to the fixed-point parking method, the device, the detection device, the electronic equipment and the storage medium, the parking area accumulated water information sent by the parking area detection device is received, and the card reading distance of the electronic tag of the parking area read by the vehicle card reader is adjusted based on the parking area accumulated water information, so that the fixed-point parking method, the device, the detection device, the electronic equipment and the storage medium can adapt to different accumulated water environments, improve the flexibility of the fixed-point parking method and the fixed-point parking accuracy can be ensured.
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 fixed-point parking method according to the present invention;
FIG. 2 is a second schematic flow chart of the fixed-point parking method according to the present invention;
FIG. 3 is a schematic structural diagram of a fixed-point parking device provided by the present invention;
FIG. 4 is a schematic structural diagram of a detection device provided by the present invention;
fig. 5 is a schematic structural diagram of an electronic device provided in 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 obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
Fig. 1 is a schematic flow chart of a fixed-point parking method according to an embodiment of the present invention, as shown in fig. 1, the method includes:
the card reading distance is used for controlling the vehicle to park at a fixed point within the card reading distance.
In particular, the method may be applied to vehicles to be parked, in particular to intelligent central control of a shared bicycle or a shared electric bicycle. The intelligent central control of the vehicle can receive parking area ponding information sent by the parking area detection device in a wireless communication mode. The detection device is arranged in a defined parking area and used for sensing and sending the water accumulation information of the current parking area of the parking area. Here, the parking area water accumulation information is used to characterize the current water accumulation degree of the parking area.
After the parking area water accumulation information is received, the intelligent central control can dynamically adjust the card reading distance of the vehicle card reader for reading the electronic tag in the parking area according to the water accumulation degree reflected by the parking area water accumulation information. The card reading distance is used for controlling the vehicle to park at a fixed point within the card reading distance. The vehicle card reader can be an RFID card reader, and the electronic tag in the parking area can be a corresponding RFID electronic tag. In addition, the frequency of the vehicle card reader can be set to an ultra high frequency of 900M.
Here, since the parking area electronic tag is usually attached to the ground of the parking area, the water accumulation condition in the parking area may interfere with the normal operation of the parking area electronic tag. Particularly, when ponding is comparatively serious, parking area electronic tags received signal and the ability of sending signal all can reduce for the intelligence of vehicle is well controlled and is difficult to normal execution and get back the car procedure. However, in the case of water accumulation in the parking area, the user will tend to park the vehicle farther to avoid wading, further increasing the difficulty of communication between the vehicle reader and the electronic tag in the parking area. Therefore, the embodiment of the invention can dynamically determine the currently applicable card reading distance according to the water accumulation information of the parking area.
For example, when parking area ponding information indicates that current parking area ponding is comparatively serious, in order to make things convenient for the user to park in order to avoid wading, can set up the card reading distance to a great value for when the vehicle parks in a position far away, can normally communicate between vehicle card reader and the parking area electronic tags, accomplish the flow of returning the car of vehicle. If parking area ponding information indicates that current parking area ponding is less, can set up the card reading distance as an intermediate value to compromise the convenience that the user parkd and the precision of fixed point parking. If the parking area water accumulation information indicates that the parking area has no water accumulation basically, the card reading distance can be set to be a small value so as to restrict a user to park the vehicle in a range close to the electronic tag of the parking area and ensure the accuracy of fixed-point parking. The mode of dynamically adjusting the card reading distance enables the fixed-point parking method to adapt to different water accumulation environments, improves the flexibility of the fixed-point parking method, and can guarantee the accuracy of the fixed-point parking.
According to the method provided by the embodiment of the invention, the parking area ponding information sent by the parking area detection device is received, and the card reading distance for reading the electronic tag in the parking area by the vehicle card reader is adjusted based on the parking area ponding information, so that the method can adapt to different ponding environments, the flexibility of the parking area ponding information is improved, and the accuracy of fixed-point parking can be ensured.
Based on the above embodiment, the parking area ponding information includes parking area ponding depth and/or parking area air humidity.
In particular, the parking area water accumulation information may include a parking area water accumulation depth and/or a parking area air humidity. The depth of the water accumulation in the parking area can visually reflect the water accumulation degree in the current parking area, namely the deeper the depth of the water accumulation in the parking area is, the more serious the water accumulation is. Therefore, the detection device in the parking area can sense the depth of the water accumulation in the parking area through the built-in water level sensor, and acquire the water accumulation information in the parking area so as to represent the current water accumulation degree in the parking area. In addition, because parking area electronic tags posts on the ground, even if the depth of accumulated water is not deep, a large amount of water drops can still be attached to the surface of the parking area electronic tags, and therefore normal operation of the parking area electronic tags is affected. Therefore, parking area air humidity also helps judging the current ponding situation in parking area, and the ponding degree when parking area air humidity is great is higher than the ponding degree when parking area air humidity is less. Therefore, the detection device can also sense the air humidity of the parking area through the built-in temperature and humidity sensor to serve as water accumulation information of the parking area.
Based on any of the above embodiments, step 120 specifically includes:
if the depth of the water accumulation in the parking area is larger than a first water accumulation depth threshold value, adjusting the card reading distance to be a first card reading distance;
if the depth of the water accumulation in the parking area is between the first water accumulation depth threshold value and the second water accumulation depth threshold value, adjusting the card reading distance to be a second card reading distance;
if the depth of the accumulated water in the parking area is smaller than the second accumulated water depth threshold value, the card reading distance is adjusted to be a third card reading distance;
wherein the first ponding depth threshold is greater than the second ponding depth threshold; the first card reading distance, the second card reading distance and the third card reading distance are decreased progressively in sequence.
Specifically, a first water accumulation depth threshold value and a second water accumulation depth threshold value can be set according to an actual application scene, and a first card reading distance, a second card reading distance and a third card reading distance are set. Wherein the first ponding depth threshold is greater than the second ponding depth threshold; the first card reading distance, the second card reading distance and the third card reading distance are decreased progressively in sequence.
If the depth of the water accumulation in the parking area is greater than the first water accumulation depth threshold value, which indicates that the current water accumulation in the parking area is serious, the card reading distance may be adjusted to a larger first card reading distance, for example, the card reading distance may be adjusted to 50 cm. If the water accumulation depth of the parking area is between the first water accumulation depth threshold and the second water accumulation depth threshold, which indicates that a small amount of water is currently accumulated in the parking area, the card reading distance may be adjusted to be the second card reading distance, for example, the card reading distance may be adjusted to 35 cm. If the depth of the water accumulation in the parking area is smaller than the second water accumulation depth threshold value, which indicates that the parking area is basically free of water accumulation at present, the card reading distance may be adjusted to be a third smaller card reading distance, for example, the card reading distance may be adjusted to be 25 cm.
Based on any one of the above embodiments, if the parking area ponding depth is between first ponding depth threshold and second ponding depth threshold, then the adjustment is read the card distance and is read the card distance for the second, specifically includes:
if the humidity of the air in the parking area is not larger than the humidity threshold value, adjusting the card reading distance to be a fourth card reading distance; the fourth card reading distance is greater than the third card reading distance and smaller than the second card reading distance;
otherwise, the card reading distance is adjusted to be the second card reading distance.
Specifically, when the water accumulation in the parking area is less, the card reading distance can be adjusted by combining the air humidity in the parking area in order to ensure that the adjusted card reading distance can support the normal communication between the vehicle card reader and the electronic tag in the parking area. Specifically, when parking area ponding degree of depth is in between first ponding degree of depth threshold value and the second ponding degree of depth threshold value, when the ponding is less in the parking area promptly, further judge whether parking area air humidity is greater than the humidity threshold value. If the air humidity of the parking area is not larger than the humidity threshold value, it can be judged that the number of water drops attached to the surface of the electronic tag of the parking area is small, the card reading distance can be adjusted to be a fourth card reading distance, wherein the fourth card reading distance is larger than the third card reading distance and smaller than the second card reading distance, and therefore the accuracy of fixed-point parking at the moment is improved. For example, the reading distance may be set to 30 cm. Otherwise, the reading distance may be set to the second reading distance.
Based on any of the above embodiments, step 120 specifically includes:
and adjusting the transmitting power and/or receiving sensitivity of the vehicle card reader based on the parking area water accumulation information so as to adjust the card reading distance.
Specifically, the reading distance of the vehicle card reader is determined by the transmitting power and the receiving sensitivity of the vehicle card reader. The greater the transmitting power of the vehicle card reader is, the stronger the transmitted signal is, and the longer the card reading distance is. In addition, the higher the receiving sensitivity of the vehicle card reader, when the electronic tag in the parking area sends a signal, the stronger the signal receiving capability of the vehicle card reader is, and the longer the card reading distance is correspondingly. Thus, the reading distance can be adjusted to a set value by adjusting the transmission power and/or the reception sensitivity of the vehicle card reader.
Based on any of the above embodiments, fig. 2 is a second schematic flow chart of the fixed point parking method provided by the embodiment of the present invention, as shown in fig. 2, the method includes:
the card reading distance is used for controlling the vehicle to park at a fixed point within the card reading distance.
In particular, the method may be applied to detection devices installed in parking areas. The detection device can sense the parking area ponding information in the current parking area through the built-in sensor. The parking area water accumulation information can comprise parking area water accumulation depth and/or parking area air humidity. For example, the depth of water accumulation in the parking area may be detected by a water level sensor, and/or the air humidity in the parking area may be detected by a temperature and humidity sensor.
After the parking area ponding information is sensed, the detection device can broadcast the parking area ponding information through a built-in wireless transmission module, such as a Bluetooth module, and vehicles in the parking area can receive the broadcasted parking area ponding information, so that the card reading distance of the electronic tag of the parking area is read by the vehicle card reader is adjusted based on the parking area ponding information. The card reading distance is used for controlling the vehicle to park at a fixed point within the card reading distance. Because the intelligent central control of the vehicle can dynamically determine the currently applicable card reading distance according to the ponding information of the parking area, the fixed-point parking method can adapt to different ponding environments, the flexibility of the fixed-point parking method is improved, and the accuracy of fixed-point parking can be ensured. In addition, the detection device can also be internally provided with a polymer lithium battery and a solar panel, so that the detection device can work without depending on an external power supply.
According to the method provided by the embodiment of the invention, the parking area accumulated water information in the current parking area is sensed and broadcasted, so that each vehicle in the parking area can receive the parking area accumulated water information, and the card reading distance of the vehicle card reader for reading the electronic tag in the parking area is adjusted based on the parking area accumulated water information, so that the method can adapt to different accumulated water environments, the flexibility of the method is improved, and the accuracy of fixed-point parking can be ensured.
Based on any of the above embodiments, fig. 3 is a schematic structural diagram of a fixed-point parking device according to an embodiment of the present invention, and as shown in fig. 3, the device includes a ponding information receiving unit 310 and a card reading distance adjusting unit 320.
The ponding information receiving unit 310 is configured to receive parking area ponding information sent by the parking area detection device;
the card reading distance adjusting unit 320 is used for adjusting the card reading distance of the vehicle card reader for reading the electronic tag in the parking area based on the water accumulation information in the parking area;
the card reading distance is used for controlling the vehicle to park at a fixed point in the card reading distance.
According to the device provided by the embodiment of the invention, the parking area accumulated water information sent by the parking area detection device is received, and the card reading distance for reading the electronic tag in the parking area by the vehicle card reader is adjusted based on the parking area accumulated water information, so that the device can adapt to different accumulated water environments, the flexibility of the device is improved, and the accuracy of fixed-point parking can be ensured.
Based on any of the above embodiments, the parking area ponding information includes parking area ponding depth and/or parking area air humidity.
Based on any of the above embodiments, the card reading distance adjusting unit 320 is specifically configured to:
if the depth of the accumulated water in the parking area is larger than a first accumulated water depth threshold value, adjusting the card reading distance to be a first card reading distance;
if the depth of the water accumulation in the parking area is between the first water accumulation depth threshold value and the second water accumulation depth threshold value, adjusting the card reading distance to be a second card reading distance;
if the depth of the accumulated water in the parking area is smaller than the second accumulated water depth threshold value, the card reading distance is adjusted to be a third card reading distance;
wherein the first ponding depth threshold is greater than the second ponding depth threshold; the first card reading distance, the second card reading distance and the third card reading distance are decreased progressively in sequence.
Based on any one of the above embodiments, if the parking area ponding depth is between first ponding depth threshold and second ponding depth threshold, then the adjustment is read the card distance and is read the card distance for the second, specifically includes:
if the air humidity of the parking area is not larger than the humidity threshold value, adjusting the card reading distance to be a fourth card reading distance; the fourth card reading distance is greater than the third card reading distance and smaller than the second card reading distance;
otherwise, the card reading distance is adjusted to be the second card reading distance.
Based on any of the above embodiments, the card reading distance adjusting unit 320 is specifically configured to:
and adjusting the transmitting power and/or receiving sensitivity of the vehicle card reader based on the parking area water accumulation information so as to adjust the card reading distance.
Based on any of the above embodiments, fig. 4 is a schematic structural diagram of a detection apparatus provided in an embodiment of the present invention, as shown in fig. 4, the apparatus includes a sensor module 410 and a wireless transmission module 420.
The sensor module 410 is used for sensing parking area water accumulation information in a current parking area;
the wireless transmission module 420 is used for broadcasting the parking area water accumulation information, so that each vehicle in the parking area can receive the parking area water accumulation information, and the card reading distance of the vehicle card reader for reading the parking area electronic tag is adjusted based on the parking area water accumulation information;
the card reading distance is used for controlling the vehicle to park at a fixed point within the card reading distance.
According to the device provided by the embodiment of the invention, the parking area ponding information in the current parking area is sensed and broadcasted, so that each vehicle in the parking area can receive the parking area ponding information, and the card reading distance of the vehicle card reader for reading the electronic tag in the parking area is adjusted based on the parking area ponding information, so that the device can adapt to different ponding environments, the flexibility is improved, and the accuracy of fixed-point parking can be ensured.
Fig. 5 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 5: a processor (processor)510, a communication Interface (Communications Interface)520, a memory (memory)530, and a communication bus 540, wherein the processor 510, the communication Interface 520, and the memory 530 communicate with each other via the communication bus 540. Processor 510 may invoke logic instructions in memory 530 to perform a fixed point parking method comprising: receiving parking area water accumulation information sent by a parking area detection device; adjusting the card reading distance of a vehicle card reader for reading the electronic tag in the parking area based on the water accumulation information in the parking area; and the card reading distance is used for controlling the vehicle to park at a fixed point in the card reading distance.
In addition, the logic instructions in the memory 530 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as a stand-alone product. 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 fixed point parking method provided by the above methods, the method comprising: receiving parking area ponding information sent by a parking area detection device; adjusting the card reading distance of a vehicle card reader for reading the electronic tag in the parking area based on the water accumulation information in the parking area; and the card reading distance is used for controlling the vehicle to park at a fixed point in the card reading distance.
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 fixed point parking method provided above, the method comprising: receiving parking area water accumulation information sent by a parking area detection device; adjusting the card reading distance of a vehicle card reader for reading the electronic tag in the parking area based on the parking area ponding information; and the card reading distance is used for controlling the vehicle to park at a fixed point in the card reading distance.
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 (7)
1. A method for fixed-point parking, comprising:
receiving parking area water accumulation information sent by a parking area detection device;
adjusting the card reading distance of a vehicle card reader for reading the electronic tag in the parking area based on the water accumulation information in the parking area;
the card reading distance is used for controlling a vehicle to park at a fixed point within the card reading distance;
the parking area water accumulation information comprises parking area water accumulation depth and/or parking area air humidity;
based on parking area ponding information, adjust vehicle card reader and read parking area electronic tags's the card reading distance, specifically include:
if the depth of the accumulated water in the parking area is larger than a first accumulated water depth threshold value, adjusting the card reading distance to be a first card reading distance;
if the accumulated water depth of the parking area is between the first accumulated water depth threshold and a second accumulated water depth threshold, adjusting the card reading distance to be a second card reading distance;
if the depth of the accumulated water in the parking area is smaller than the second accumulated water depth threshold value, adjusting the card reading distance to be a third card reading distance;
wherein the first water accumulation depth threshold is greater than the second water accumulation depth threshold; the first card reading distance, the second card reading distance and the third card reading distance are sequentially decreased progressively;
if the depth of accumulated water in the parking area is between the first depth threshold of accumulated water and the second depth threshold of accumulated water, the card reading distance is adjusted to be a second card reading distance, and the method specifically comprises the following steps:
if the air humidity of the parking area is not larger than the humidity threshold value, adjusting the card reading distance to be a fourth card reading distance; the fourth card reading distance is greater than the third card reading distance and smaller than the second card reading distance;
otherwise, adjusting the reading distance to be the second reading distance.
2. The method for parking at a fixed point according to claim 1, wherein the adjusting of the card reading distance of the vehicle card reader for reading the electronic tag in the parking area based on the parking area water accumulation information specifically comprises:
and adjusting the transmitting power and/or receiving sensitivity of the vehicle card reader based on the parking area water accumulation information so as to adjust the card reading distance.
3. A method for fixed-point parking, comprising:
sensing parking area ponding information in a current parking area;
broadcasting the parking area water accumulation information to enable each vehicle in the parking area to receive the parking area water accumulation information, and adjusting the card reading distance of a vehicle card reader for reading the parking area electronic tag based on the parking area water accumulation information;
the card reading distance is used for controlling a vehicle to park at a fixed point within the card reading distance;
the parking area water accumulation information comprises parking area water accumulation depth and/or parking area air humidity;
broadcasting parking area ponding information to make each vehicle in the parking area can receive parking area ponding information, and based on parking area ponding information, adjust the card reading distance that the vehicle card reader read parking area electronic tags, specifically include:
broadcasting the parking area ponding information so that each vehicle in the parking area can receive the parking area ponding information, dynamically determining the card reading distance based on the parking area ponding information by the intelligent central control of each vehicle, adjusting the card reading distance to be a first card reading distance under the condition that the parking area ponding depth is greater than a first ponding depth threshold value, adjusting the card reading distance to be a second card reading distance under the condition that the parking area ponding depth is between the first ponding depth threshold value and a second ponding depth threshold value, and adjusting the card reading distance to be a third card reading distance under the condition that the parking area ponding depth is less than the second ponding depth threshold value;
wherein the first water accumulation depth threshold is greater than the second water accumulation depth threshold; the first card reading distance, the second card reading distance and the third card reading distance are sequentially decreased progressively;
the parking area ponding degree of depth is in under the condition between first ponding degree of depth threshold value and the second ponding degree of depth threshold value, adjust the card reading distance is the second card reading distance, specifically includes:
under the condition that the air humidity of the parking area is not larger than a humidity threshold value, adjusting the card reading distance to be a fourth card reading distance; the fourth card reading distance is greater than the third card reading distance and smaller than the second card reading distance;
otherwise, adjusting the reading distance to be the second reading distance.
4. A spot parking apparatus, comprising:
the parking area detection device is used for detecting parking area water accumulation information of the parking area;
the card reading distance adjusting unit is used for adjusting the card reading distance of the vehicle card reader for reading the electronic tag in the parking area based on the parking area accumulated water information;
the card reading distance is used for controlling a vehicle to park at a fixed point within the card reading distance;
the parking area water accumulation information comprises parking area water accumulation depth and/or parking area air humidity;
the card reading distance adjusting unit is specifically configured to:
if the depth of the accumulated water in the parking area is larger than a first accumulated water depth threshold value, adjusting the card reading distance to be a first card reading distance;
if the accumulated water depth of the parking area is between the first accumulated water depth threshold value and a second accumulated water depth threshold value, adjusting the card reading distance to be a second card reading distance;
if the depth of the accumulated water in the parking area is smaller than the second accumulated water depth threshold value, adjusting the card reading distance to be a third card reading distance;
wherein the first water depth threshold is greater than the second water depth threshold; the first card reading distance, the second card reading distance and the third card reading distance are sequentially decreased progressively;
the card reading distance adjusting unit is specifically configured to:
if the air humidity of the parking area is not larger than the humidity threshold value, adjusting the card reading distance to be a fourth card reading distance; the fourth card reading distance is greater than the third card reading distance and smaller than the second card reading distance;
otherwise, adjusting the reading distance to be the second reading distance.
5. The fixed point parking system is characterized by comprising a detection device, a parking device and a parking control device, wherein the detection device comprises a sensor module and a wireless transmission module;
the sensor module is used for sensing parking area water accumulation information in the current parking area;
the wireless transmission module is used for broadcasting the parking area water accumulation information so that each vehicle in the parking area can receive the parking area water accumulation information, and adjusting the card reading distance of a vehicle card reader for reading the parking area electronic tag based on the parking area water accumulation information;
the card reading distance is used for controlling a vehicle to park at a fixed point within the card reading distance;
the parking area water accumulation information comprises parking area water accumulation depth and/or parking area air humidity;
the wireless transmission module is specifically configured to:
broadcasting the parking area ponding information so that each vehicle in the parking area can receive the parking area ponding information, dynamically determining the card reading distance based on the parking area ponding information by the intelligent central control of each vehicle, adjusting the card reading distance to be a first card reading distance under the condition that the parking area ponding depth is greater than a first ponding depth threshold value, adjusting the card reading distance to be a second card reading distance under the condition that the parking area ponding depth is between the first ponding depth threshold value and a second ponding depth threshold value, and adjusting the card reading distance to be a third card reading distance under the condition that the parking area ponding depth is less than the second ponding depth threshold value;
wherein the first water depth threshold is greater than the second water depth threshold; the first card reading distance, the second card reading distance and the third card reading distance are sequentially decreased progressively;
the adjusting the card reading distance to be a second card reading distance under the condition that the parking area water depth is between the first water depth threshold and the second water depth threshold specifically comprises:
under the condition that the air humidity of the parking area is not larger than a humidity threshold value, adjusting the card reading distance to be a fourth card reading distance; the fourth card reading distance is greater than the third card reading distance and smaller than the second card reading distance;
otherwise, adjusting the reading distance to be the second reading distance.
6. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of the fixed point parking method according to claim 1 or 2.
7. A non-transitory computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the fixed point parking method according to claim 1 or 2.
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