CN109754614A - A kind of parking navigation system, method and computer readable storage medium - Google Patents
A kind of parking navigation system, method and computer readable storage medium Download PDFInfo
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- CN109754614A CN109754614A CN201910084644.6A CN201910084644A CN109754614A CN 109754614 A CN109754614 A CN 109754614A CN 201910084644 A CN201910084644 A CN 201910084644A CN 109754614 A CN109754614 A CN 109754614A
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Abstract
The present invention provides a kind of parking navigation system, method and computer readable storage medium, system includes that the second communication module is connected with the second main control module, can receive parking stall that at least one sensor node is transmitted whether be idle state signal；First display module is connected with the second main control module, the free time of the monitored parking stall of display and/or not idle state；Optimal path computation module is connected with the second main control module, calculates current location to the optimal path of specified idle parking stall position, guides and parked vehicle is needed to go to；Parking space state is monitored, idle state is judged whether it is, if it is, showing idle parking stall position；The idle parking stall to be distributed is selected, according to the position of idle parking stall, current location is calculated to the optimal path of idle parking stall position, instructs that parked vehicle is needed to go to.Guidance vehicle is quickly gone to, and reduces the time of car owner's parking, solves the congestion problems in parking lot, reduce the complexity of the labor management of underground parking.
Description
Technical field
The present invention relates to intelligent parking field, in particular to a kind of parking navigation system, method and computer-readable storage
Medium.
Background technique
With the development of Chinese society, the living standard of the people is continuously improved, and automobile comes into the life of ordinary people
Among work, the frequency of common people's self-driving trip increases year by year therewith, then produces " parking difficulty " phenomenon in city.But at present
Some parking lot applications, can only real-time display empty parking space quantity, car owner can not be allowed rapidly to find in large parking lot suitable
Parking stall, to waste car owner's a large amount of time and energy, parking stall search efficiency is not high.In addition existing parking sensor does not have
There are wireless charging and parking stall interconnecting function, can only be disposable, it cannot achieve in China parking nearby.
Summary of the invention
The present invention also provides a kind of parking navigation system and method, having can be based on above-mentioned parking space state monitoring dress
It sets, to need parked vehicle to guide the characteristics of quickly going to idle parking stall.
The present invention also provides a kind of computer readable storage mediums, have and are easy to implement above-mentioned parking navigation method
Feature.
The present invention provides a kind of parking navigation systems, including,
Second main control module, the first display module and the second communication module；Second communication module and the second master control mould
Block is connected, and can receive parking stall that at least one sensor node is transmitted whether be idle state signal；Described first
Display module is connected with the second main control module, free time and/or not idle state for showing monitored parking stall；
Optimal path computation module is connected with second main control module, for calculating current location to specified idle vehicle
The optimal path of position position needs parked vehicle to go to guide.
It further include optimal path guiding module, for guiding the parking stall for needing the vehicle to stop to go to needs.
The optimal path guiding module includes the second display module, for showing the image-guidance of the optimal path.
The optimal path guiding module includes Voice Navigation cue module, is led for the voice to the optimal path
Boat prompt.
The sensor node includes,
Sensor is arranged on parking stall and/or the periphery of parking stall, for detecting whether parking stall is idle state；
First main control module is connected with the sensor, receiving sensor signal；
First communication module is connected with the first main control module, and can communicate with the second communication module.
The sensor is digital three axle electronic compass, is arranged on parking stall, when having parked vehicle on parking stall, it is located at
The vertical lower to park cars and/or top.
The sensor node further includes wireless charging module, for sensor, the first main control module and the first communication
At least one of module charges.
The communication device is RFID radio-frequency module.
First main control module uses the control chip of model MSP430.
The RFID radio-frequency module is the radio-frequency module that emission signal frequency is 2.4G.
The RFID radio-frequency module uses the radio frequency chip of model NRF24L01.
A kind of parking navigation method provided according to the present invention, including,
Parking space state is monitored, and judges whether it is idle state, if it is, showing idle parking stall position；
The idle parking stall to be distributed is selected, and according to the position of idle parking stall, calculates current location to the idle parking stall
The optimal path of position needs parked vehicle to go to guidance.
The current location is dynamic position, and the optimal path is dynamic route.
After the calculating current location to the optimal path of the idle parking stall position, the method also includes settings
Image-guidance prompt, can show the optimal path on image-guidance.
After the calculating current location to the optimal path of the idle parking stall position, the method also includes settings
Voice Navigation prompt, Voice Navigation prompt can be carried out to the optimal path.
The monitoring parking space state, and after judging whether it is idle state, the method also includes in the figure of navigation
The idle parking stall that can be stopped as upper display.
A kind of computer readable storage medium provided according to the present invention is stored on loading and execute convenient for processor
State the computer program of any one method.
Compared with prior art, the present invention calculates current location to the specified parking stall position according to specified idle parking stall
The optimal path set quickly goes to convenient for guidance vehicle, has not only reduced the time of car owner's parking, but also efficiently solves parking
The congestion problems of field, while also reducing the complexity of the labor management of underground parking.
Detailed description of the invention
Fig. 1 is that the parking navigation system of a wherein embodiment of the invention is applied to the schematic diagram of mobile terminal.
Fig. 2 is the system structure diagram of a wherein embodiment of the invention.
Fig. 3 is the basic transmission route schematic diagram of a wherein embodiment of the invention.
Fig. 4 is the network model schematic diagram of the wherein parking stall data transfer algorithms of an embodiment of the invention.
Fig. 5 is that the chain-cluster of a wherein embodiment of the invention routes flow diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments,
The present invention will be described in further detail.It should be appreciated that described herein, specific examples are only used to explain the present invention,
It is not intended to limit the present invention.
Any feature disclosed in this specification (including abstract and attached drawing) unless specifically stated can be equivalent by other
Or the alternative features with similar purpose are replaced.That is, unless specifically stated, each feature be it is a series of equivalent or
An example in similar characteristics.
The present invention provides a kind of parking navigation systems, including,
Second main control module, the first display module and the second communication module；Second communication module and the second master control mould
Block is connected, and can receive parking stall that at least one sensor node is transmitted whether be idle state signal；Described first
Display module is connected with the second main control module, free time and/or not idle state for showing monitored parking stall；
Optimal path computation module is connected with second main control module, for calculating current location to specified idle vehicle
The optimal path of position position needs parked vehicle to go to guide.
Each sensor node monitors the idle state of corresponding parking stall, is based on technical solution of the present invention, according to specified
Idle parking stall, calculate current location arrive the specified parking stall position optimal path, convenient for guide vehicle quickly go to, both
Reduce the time of car owner's parking, and efficiently solves the congestion problems in parking lot, while also reducing underground parking
The complexity of labor management.
It further include optimal path guiding module as one embodiment of the present invention, for guiding the vehicle for needing to stop
Go to the parking stall of needs.
As one embodiment of the present invention, the optimal path guiding module includes the second display module, for showing
Show the image-guidance of the optimal path.Second display module can be applied to fixed terminal, such as the end PC,
Also mobile terminal, such as mobile phone (as shown in Figure 1), Pad portable mobile terminal be can be applied to.
As one embodiment of the present invention, the optimal path guiding module includes Voice Navigation cue module, is used
In the Voice Navigation prompt to the optimal path.
As embodiments of the present invention, optimal path navigation can be carried out only with second display module, it can also
To carry out optimal path navigation only with Voice Navigation cue module, second display module and language can also be used simultaneously
Sound navigation hint module carries out optimal path navigation.When carrying out optimal path navigation using Voice Navigation cue module, moving
Dynamic terminal is applied, and in vehicular motion, guidance vehicle is gone to.Also it can be applied to onboard navigation system.
The sensor node includes,
Sensor is arranged on parking stall and/or the periphery of parking stall, for detecting whether parking stall is idle state；
First main control module is connected with the sensor, receiving sensor signal；
First communication module is connected with the first main control module, and can communicate with the second communication module.
As sensor of the invention node structure, convenient for the signal of the first main control module receiving sensor, judgement is current
Whether the parking stall of monitoring is idle state, and status information is sent to the second main control module by communication module in real time, thus
It is easy to implement the monitoring to current parking stall idle state.
As an embodiment of the present invention, the sensor is digital three axle electronic compass, is arranged on parking stall, when
When having parked vehicle on parking stall, positioned at the vertical lower and/or top to park cars.Without vehicle parking at sensor node
When, the Distribution of Magnetic Field of surrounding is steady magnetic field.And the ferromagnetic body portion of vehicle can cause the variation in magnetic field, and working as has vehicle to stop
It when putting, parks cars above digital three axle electronic compass sensor (alternatively it is also possible to be equal below lower section or top
Have) at plane on move along a straight line along axis, which can generate a voltage peak.Whether according to the appearance of voltage peak,
Judge whether current parking stall is idle.
The sensor node further includes wireless charging module, for sensor, the first main control module and the first communication
At least one of module charges.As one embodiment, optionally, wireless charging module can use in the market
Some wireless charging modules.Energy is transmitted using magnetic field, primary coil leads to the alternating current of certain frequency, exists by electromagnetic induction
Certain electric current is generated in secondary coil, so that energy is transferred to receiving end from transmission end, to realize charging.As this
The embodiment of invention, wireless charging module charge to the sensor node that electric energy exhausts, and can be repeated several times to parking stall
Sensor node charging, and be configured with corresponding management software, frequency point, node address etc. communicated to the electricity of node, node
Information is configured.After charging complete, sensor node is worked normally.
As one embodiment of the present invention, as shown in Fig. 2, the communication device is RFID radio-frequency module.
As one embodiment of the present invention, as shown in Fig. 2, first main control module uses model MSP430
Control chip.
As one embodiment of the present invention, as shown in Fig. 2, the RFID radio-frequency module is that emission signal frequency is
The radio-frequency module of 2.4G.
As one embodiment of the present invention, as shown in Fig. 2, the RFID radio-frequency module uses model
The radio frequency chip of NRF24L01.
A kind of parking navigation method provided according to the present invention, including,
Parking space state is monitored, and judges whether it is idle state, if it is, showing idle parking stall position；
The idle parking stall to be distributed is selected, and according to the position of idle parking stall, calculates current location to the idle parking stall
The optimal path of position needs parked vehicle to go to guidance.
As the solution of the present invention, optionally, it is applied to car-mounted terminal or intelligent mobile terminal, offer is provided in real time
Parking space state and route guidance, with realize find idle parking stall, planned assignment target, find the functions such as parking position.
As the solution of the present invention, the current location is dynamic position, and the optimal path is dynamic route.As
One embodiment of the present invention, when calculating Dynamic Optimal Route, since the information of each parking stall will pass through wireless transmission
To central server processing, design data transmission algorithm is that the wireless sensor node collection in each parking lot is combined into one
A virtual cluster, according to the algorithms selection cluster head of setting, all cluster head connects into each virtual cluster according to geographical location relationship
One data chain, the first-in-chain(FIC) nearest apart from Sink node are responsible for logical with Sink node
After the calculating current location to the optimal path of the idle parking stall position, the method also includes settings
Image-guidance prompt, can show the optimal path on image-guidance.
After the calculating current location to the optimal path of the idle parking stall position, the method also includes settings
Voice Navigation prompt, Voice Navigation prompt can be carried out to the optimal path.
The monitoring parking space state, and after judging whether it is idle state, the method also includes in the figure of navigation
The idle parking stall that can be stopped as upper display.
Distribution for parking stall, it is alternatively possible to for unified distribution, or the free distribution of free target, every time
Real-time update is carried out after distribution, to avoid conflict.Free distribution for free target can also basis after specifying target
The idle state of all parking stalls currently shown carries out free distribution again, carries out dynamic adjustment.
Optionally, optimal path of the invention is using shortest path as target.
A kind of computer readable storage medium provided according to the present invention is stored on loading and execute convenient for processor
State the computer program of any one method.
Claims (10)
1. a kind of parking navigation system, which is characterized in that including,
Second main control module, the first display module and the second communication module；Second communication module and the second main control module phase
Even, and can receive parking stall that at least one sensor node is transmitted whether be idle state signal；First display
Module is connected with the second main control module, free time and/or not idle state for showing monitored parking stall；
Optimal path computation module is connected with second main control module, for calculating current location to specified idle parking stall position
The optimal path set needs parked vehicle to go to guide.
2. parking navigation system according to claim 1, which is characterized in that further include optimal path guiding module, be used for
The vehicle that guidance needs stop goes to the parking stall of needs.
3. parking navigation system according to claim 2, which is characterized in that the optimal path guiding module includes,
Second display module, for showing the image-guidance of the optimal path；And/or
Voice Navigation cue module, for the Voice Navigation prompt to the optimal path.
4. according to claim 1 to parking navigation system described in one of 3, which is characterized in that the sensor node includes,
Sensor is arranged on parking stall and/or the periphery of parking stall, for detecting whether parking stall is idle state；
First main control module is connected with the sensor, receiving sensor signal；
First communication module is connected with the first main control module, and can communicate with the second communication module.
5. a kind of parking navigation method, including,
Parking space state is monitored, and judges whether it is idle state, if it is, showing idle parking stall position；
The idle parking stall to be distributed is selected, and according to the position of idle parking stall, calculates current location to the idle parking stall position
Optimal path, with guidance need parked vehicle to go to.
6. parking navigation method according to claim 5, the current location is dynamic position, and the optimal path is
State path.
7. parking navigation method according to claim 5, the calculating current location to the idle parking stall position most
After shortest path, the method also includes setting image-guidance is prompted, can show the optimal road on image-guidance
Diameter.
8. the parking navigation method according to claim 5 or 7, the current location that calculates is to the idle parking stall position
After optimal path, the method also includes setting Voice Navigation is prompted, can carry out Voice Navigation to the optimal path
Prompt.
9. parking navigation method according to claim 5, the monitoring parking space state, and judge whether it is idle state it
Afterwards, the method also includes showing the idle parking stall that can be stopped on the image of navigation.
10. a kind of computer readable storage medium, be stored with loaded convenient for processor and perform claim require it is any one in 1 to 5
The computer program of kind method.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910084644.6A CN109754614A (en) | 2019-01-29 | 2019-01-29 | A kind of parking navigation system, method and computer readable storage medium |
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| CN201910084644.6A CN109754614A (en) | 2019-01-29 | 2019-01-29 | A kind of parking navigation system, method and computer readable storage medium |
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| CN112309164A (en) * | 2020-10-27 | 2021-02-02 | 洛阳理工学院 | Parking auxiliary locating system and installation and operation method |
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Application publication date: 20190514 |