CN114863710A - Parking indication system based on automatic navigation - Google Patents
Parking indication system based on automatic navigation Download PDFInfo
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- CN114863710A CN114863710A CN202210591421.0A CN202210591421A CN114863710A CN 114863710 A CN114863710 A CN 114863710A CN 202210591421 A CN202210591421 A CN 202210591421A CN 114863710 A CN114863710 A CN 114863710A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096877—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement
- G08G1/096883—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement where input information is obtained using a mobile device, e.g. a mobile phone, a PDA
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
- G08G1/146—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas where the parking area is a limited parking space, e.g. parking garage, restricted space
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
- G08G1/148—Management of a network of parking areas
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Abstract
The invention discloses a parking indication system based on automatic navigation, which relates to the technical field of parking navigation and solves the technical problems that the parking indication cannot be carried out on a path vehicle because an internal system of a garage does not set different path routes according to different vehicles and different places, so that the time is too long and the driving experience of a driver is poor when the vehicle is used for searching a parking space; for multiple groups of total time length ZSC i Carrying out comparison treatment, extracting the minimum value, and obtaining the ZSC at the minimum value i The mark is long for the pending time to with this route line mark as the pending journey route, with the subregion information that acquires and pending journey route pass through transmission unit transmission to intelligence APP applet in, the navigating mate looks over the route of traveling according to intelligence APP applet, the vehicle of being convenient for reachs assigned position department fast, promotes the effect of parkking, need not the navigating mate and operates, reinforcing navigating mate's driving experience.
Description
Technical Field
The invention belongs to the technical field of parking navigation, and particularly relates to a parking indication system based on automatic navigation.
Background
The automatic navigation control technology is feedback control for the vehicle to run along the planned path, and is used in agricultural facility to release the operator from heavy, single and repeated production.
When the vehicle parks in getting into the ground storehouse, because of inside parking quantity is more, most of vehicles can crowd in one, and in addition, the vehicle is at the parking in-process, and inside navigating mate can be far away from individual terminal distance, and garage internal system does not set up different path routes according to different vehicles, different places, just can't carry out parking instruction to the path vehicle, leads to the vehicle when carrying out the parking stall and looking for, and the time is too long, and navigating mate's driving experience is relatively poor.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art; therefore, the invention provides a parking indication system based on automatic navigation, which is used for solving the technical problems that the parking indication cannot be performed on a vehicle in a path without setting different path routes according to different vehicles and different places by an internal system of a garage, so that the time is too long when the vehicle is used for searching a parking space, and the driving experience of a driver is poor.
In order to achieve the above object, an embodiment according to a first aspect of the present invention provides an automatic navigation-based parking indication system, including a garage partition end, a server, and a peripheral terminal;
the garage partition end carries out partition processing on underground garage information and transmits the information after partition processing to a server;
the method comprises the steps that a peripheral terminal acquires license plate information of a vehicle entering a garage, a preset binding two-dimensional code is arranged at the outer end of the peripheral terminal, a mobile phone terminal inputs and stores personal vehicle information and a terminal point through the preset binding two-dimensional code, the personal vehicle information and the terminal point enter an intelligent navigation APP small program and generate a vehicle positioning identification mark, and the vehicle positioning identification mark and the license plate information are transmitted to a server;
the server comprises a parking space acquisition unit, a processing unit, a vehicle positioning unit, a turning unit and a transmission unit, and processes the vehicle positioning identification mark and the parking space information to generate an optimal path route.
Preferably, the step of performing partition processing on the underground garage information by the garage partition end comprises:
according to the community building information, the number of community buildings is K, wherein K is 1, 2, … … and n;
according to the building information K of the residential area, parking spaces inside the garage are covered, the whole garage is partitioned, the number of the partitions is marked as FQ, and the FQ corresponds to the number K of the buildings one by one.
Preferably, the vehicle positioning unit identifies the vehicle positioning identification mark, updates and acquires the position of the vehicle in real time, and transmits the acquired vehicle position information to the processing unit.
Preferably, the parking space acquisition unit is arranged in an FQ parking space of a garage partition, a pressure sensor and a monitoring probe are arranged in the parking space, the pressure sensor is arranged at the wheel positions at the four edges of the parking space, and when a pressure value YL detected by the pressure sensor is larger than Y, a parking signal is generated, wherein Y is a set threshold value;
when the pressure value YL detected by the pressure sensor in the parking space is only at one or two positions, the monitoring probe is directly opened, and the monitoring probe transmits the image obtained by monitoring to the external display terminal.
Preferably, the parking space acquisition unit updates the remaining parking spaces in the garage partition FQ in real time according to the acquired parking space information of the garage partition FQ.
Preferably, the step of processing the vehicle positioning identification mark and the parking space information by the server is as follows:
the method comprises the steps of obtaining position information of vehicles located in FQ of a garage partition in advance, marking the number of the vehicles in a driving state as XS, marking the number of the vehicles in a standing state as JZ, wherein the vehicles in the standing state are vehicles which are in a driving state and then stand for a time period R, R is 3min, and the vehicles exceeding the time period R do not obtain information;
obtaining a path time length SJ of the garage partition FQ by adopting SJ ═ XS × T1+ JZ × T2, wherein T1 and T2 are preset values;
extracting corresponding garage subarea FQ information according to the destination information, marking the subarea FQ as a destination subarea, and acquiring positioning initial information of the vehicle and marking the positioning initial information as start point information according to a vehicle positioning unit;
according to the starting point information and the end point information, the processing unit randomly generates a plurality of groups of road routes according to the garage partition FQ, sequentially extracts the path time lengths SJ of the garage partition FQ in the road routes, sums the path time lengths SJ of the plurality of groups of road routes to obtain the total time length ZSC i Wherein i represents a different course;
for multiple groups of total time length ZSC i Carrying out comparison treatment, extracting the minimum value, and obtaining the ZSC at the minimum value i Marked as pending duration, according to ZSC i And (3) extracting a corresponding path route by using an internal mark i, wherein the expression form of the path route is as follows: start Point information → first partition FQ 1 → second partition FQ 2 → … … → endpoint partition, the first partition FQ 1 And a second partition FQ 2 And all the sections are different sections in the garage section FQ, and the path route is marked as a path route to be processed.
Preferably, a driving main road is arranged in the terminal subarea, a driving main road is arranged in each subarea FQ, the driving main roads are input by external personnel, a storage unit stores a plurality of groups of driving main roads, and the driving main roads of different subareas FQ adopt different attaching marks.
Preferably, the processing unit extracts the remaining parking spaces in the destination partition, when no remaining parking spaces exist in the destination partition, the processing unit generates a steering signal and transmits the steering signal to the turning unit, the turning unit acquires the partition information near the destination partition, and the acquired partition information and the to-be-processed path route are transmitted to the intelligent APP applet through the transmission unit.
Compared with the prior art, the invention has the beneficial effects that: through garage subregion end, carry out the partition to underground garage and handle, divide into a plurality of subregion with underground garage, rethread peripheral hardware terminal makes the vehicle bind with corresponding intelligent APP applet, and the server is according to the location identification mark who binds, fixes a position the vehicle in real time, and the parking stall obtainsThe parking space division system comprises a fetching unit, a path time length obtaining unit, a starting point information obtaining unit, a destination information obtaining unit, a database division unit and a database division unit, wherein the fetching unit is used for updating parking spaces inside parking space division areas in real time, obtaining the path time length of each division area according to running vehicles and standing vehicles inside the division areas, randomly generating multiple groups of path routes according to starting point information and destination point information, sequentially extracting the path time lengths SJ of the garage division areas FQ in the path routes, summing the multiple groups of path time lengths SJ in a certain group of path routes to obtain total time length ZSC i ;
For multiple groups of total time length ZSC i Carrying out comparison treatment, extracting the minimum value, and obtaining the ZSC at the minimum value i The mark is long for the pending time to with this route line mark as the pending journey route, with the subregion information that acquires and pending journey route pass through transmission unit transmission to intelligence APP applet in, the navigating mate looks over the route of traveling according to intelligence APP applet, the vehicle of being convenient for reachs assigned position department fast, promotes the effect of parkking, need not the navigating mate and operates, reinforcing navigating mate's driving experience.
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Fig. 1 is a schematic diagram of the principle of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1, the present application provides a parking indication system based on automatic navigation, which includes a garage partition end, a server and a peripheral terminal;
the garage partition end output end is electrically connected with the server input end, the server is in bidirectional connection with the peripheral terminal, and the server internally comprises a parking space acquisition unit, a processing unit, a vehicle positioning unit, a transferring unit and a transmission unit;
the output end of the parking space acquisition unit is electrically connected with the input end of the processing unit, the processing unit is bidirectionally connected with the vehicle positioning unit, the processing unit is electrically connected with the input end of the turning unit, and the output end of the turning unit is electrically connected with the input end of the transmission unit;
the garage partition end is used for carrying out partition processing on underground garage information, and enabling the number of the residential buildings to be K according to the residential building information, wherein K is 1, 2, … … and n;
according to the building information K of the community, covering parking spaces in the garage, partitioning the whole garage, wherein the number of the partitions is marked as FQ, and the FQ corresponds to the number K of the buildings one by one;
the system comprises a peripheral terminal, a server and a mobile phone terminal, wherein the peripheral terminal is used for acquiring license plate information, garage information and building information of a garage-in vehicle and transmitting the acquired information into the server;
the vehicle positioning unit in the server identifies the vehicle positioning identification mark, updates and acquires the position of the vehicle in real time, and transmits the acquired vehicle position information to the processing unit;
the parking space acquisition unit is arranged in a garage partition FQ parking space, a pressure sensor and a monitoring probe are arranged in the parking space, the pressure sensor is arranged at the wheel positions at the four edges of the parking space, and when a pressure value YL detected by the pressure sensor is larger than Y, a parking signal is generated, wherein Y is a set threshold value and is set by an operator according to experience; when the pressure value YL detected by the pressure sensor in the parking space is only at one or two positions, the monitoring probe is directly opened, the monitoring probe transmits the image obtained by monitoring into the processing unit, the processing unit is electrically connected with the external display terminal, and an operator processes the parking space according to the image obtained by monitoring;
the processing unit updates the remaining parking spaces in the garage partition FQ in real time according to the parking space information of the garage partition FQ acquired by the parking space acquisition unit, transmits the updated data to the processing unit, and processes the personal vehicle information and the destination information sent by the external terminal, wherein the processing steps are as follows:
s1, obtaining the position information of the vehicle positioned in advance in the garage partition FQ in advance, marking the number of the vehicles in the driving state as XS, marking the number of the vehicles in the standing state as JZ, wherein the vehicles in the standing state are the vehicles of which the positioning information is not moved, the vehicles in the standing state are the vehicles which are in the driving state and then stand for the time period of R, R is 3min, the vehicles exceeding the time period of R do not obtain the information, and the vehicles in the standing state are the vehicles in the parking state;
s2, obtaining a path time length SJ of the garage partition FQ by adopting an SJ-XS multiplied by T1+ JZ multiplied by T2, wherein T1 and T2 are preset values, an operator plans according to experience, T1 can be 5min, T2 can be 3min, T1 is the time length of the vehicle in a driving state leaving the garage partition FQ, and T2 is the time length of the vehicle in a standing state from the parking start to the parking completion;
s3, extracting corresponding garage subarea FQ information according to the destination information, marking the subarea FQ as a destination subarea, and acquiring positioning initial information of the vehicle and marking the positioning initial information as start point information according to a vehicle positioning unit;
s4, according to the starting point information and the end point information, the processing unit randomly generates multiple groups of travelling routes according to the garage partition FQ, sequentially extracts the path time lengths SJ of the garage partition FQ in the travelling routes, sums the multiple groups of path time lengths SJ in a certain group of travelling routes to obtain the total time length ZSC i Wherein i represents a different course;
s5, for multiple groups of total time length ZSC i Carrying out comparison treatment, extracting the minimum value, and obtaining the ZSC at the minimum value i Marked as pending duration, according to ZSC i And (3) extracting a corresponding path route by using an internal mark i, wherein the expression form of the path route is as follows: start Point information → first partition FQ 1 → the firstTwo-partition FQ 2 → … … → endpoint zone, the first zone FQ 1 And a second partition FQ 2 All the sections are different sections in the garage section FQ, and the path route is marked as a path route to be processed;
s6, extracting the driving main roads and the remaining parking spaces in the destination subarea, wherein the driving main road is arranged in each subarea FQ, the driving main roads are input by external personnel, a storage unit stores a plurality of groups of driving main roads, and the driving main roads of different subareas FQ adopt different bonding marks;
s7, when no remaining parking space exists in the destination subarea, the processing unit generates a steering signal and transmits the steering signal to the turning unit, the turning unit acquires the subarea information near the destination subarea, the acquired subarea information and the to-be-processed path route are transmitted to the intelligent APP small program through the transmission unit, and a driver checks the driving route according to the intelligent APP small program.
And the transmission unit is used for transmitting the information transmitted by the processing unit and the transferring unit to an intelligent APP applet of the positioned terminal for an operator to check.
Part of data in the formula is obtained by removing dimension and taking the value to calculate, and the formula is obtained by simulating a large amount of collected data through software and is closest to a real situation; the preset parameters and the preset threshold values in the formula are set by those skilled in the art according to actual conditions or obtained through simulation of a large amount of data.
The working principle of the invention is as follows: the method comprises the steps of firstly carrying out partition processing on an underground garage through a garage partition end, dividing the underground garage into a plurality of partitions, binding a vehicle and a corresponding intelligent APP small program through an external terminal, positioning the vehicle in real time by a server according to a binding positioning identification mark, updating parking spaces inside parking space partitions in real time by a parking space acquisition unit, acquiring the path duration of each partition according to running vehicles and standing vehicles inside the partition, randomly generating a plurality of groups of path routes according to start point information and end point information, and carrying out path duration SJ on garage partitions FQ in the path routesSequentially extracting, and summing a plurality of groups of path time lengths SJ in a certain group of path lines to obtain a total time length ZSC i (ii) a For multiple groups of total time length ZSC i Carrying out comparison treatment, extracting the minimum value, and obtaining the ZSC at the minimum value i The mark is long for the pending time to with this route line mark as the pending journey route, with the subregion information that acquires and pending journey route pass through transmission unit transmission to intelligence APP applet in, the navigating mate looks over the route of traveling according to intelligence APP applet, the vehicle of being convenient for reachs assigned position department fast, promotes the effect of parkking, need not the navigating mate and operates, reinforcing navigating mate's driving experience.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (8)
1. The parking indication system based on automatic navigation is characterized by comprising a garage partition end, a server and a peripheral terminal;
the garage partition end carries out partition processing on underground garage information and transmits the information after partition processing to a server;
the method comprises the steps that a peripheral terminal acquires license plate information of a vehicle entering a garage, a preset binding two-dimensional code is arranged at the outer end of the peripheral terminal, a mobile phone terminal inputs and stores personal vehicle information and a terminal point through the preset binding two-dimensional code, the personal vehicle information and the terminal point enter an intelligent navigation APP small program and generate a vehicle positioning identification mark, and the vehicle positioning identification mark and the license plate information are transmitted to a server;
the server comprises a parking space acquisition unit, a processing unit, a vehicle positioning unit, a turning unit and a transmission unit, and processes the vehicle positioning identification mark and the parking space information to generate an optimal path route.
2. The automated navigation-based parking indicator system of claim 1, wherein the garage-zoned end-to-underground garage information zoning processing step comprises:
according to the community building information, the number of community buildings is K, wherein K is 1, 2, … … and n;
according to the building information K of the residential area, parking spaces inside the garage are covered, the whole garage is partitioned, the number of the partitions is marked as FQ, and the FQ corresponds to the number K of the buildings one by one.
3. The automated navigation-based parking indicator system of claim 2 wherein the vehicle locating unit identifies vehicle locating identification indicia and the vehicle locating unit updates and obtains the location of the vehicle in real time and transmits the obtained vehicle location information to the processing unit.
4. The parking indication system based on automatic navigation of claim 3, wherein the parking space obtaining unit is arranged in an FQ parking space of a garage partition, a pressure sensor and a monitoring probe are arranged in the parking space, the pressure sensor is arranged at the position of wheels at the four edges of the parking space, and when a pressure value YL detected by the pressure sensor is greater than Y, a parking signal is generated, wherein Y is a set threshold value;
when the pressure value YL detected by the pressure sensor in the parking space is only at one or two positions, the monitoring probe is directly opened, and the monitoring probe transmits the image obtained by monitoring to the external display terminal.
5. The parking indication system based on automatic navigation of claim 4, wherein the parking space obtaining unit is configured to update the remaining parking spaces in the garage partition FQ in real time according to the obtained parking space information of the garage partition FQ.
6. The automated navigation-based parking indication system of claim 5, wherein the server processes the vehicle location identification mark and the parking space information as follows:
the method comprises the steps of obtaining position information of vehicles located in FQ of a garage partition in advance, marking the number of the vehicles in a driving state as XS, marking the number of the vehicles in a standing state as JZ, wherein the vehicles in the standing state are vehicles which are in a driving state and then stand for a time period R, R is 3min, and the vehicles exceeding the time period R do not obtain information;
obtaining a path time length SJ of the garage partition FQ by adopting SJ-XS multiplied by T1+ JZ multiplied by T2, wherein T1 and T2 are preset values;
extracting corresponding garage subarea FQ information according to the destination information, marking the subarea FQ as a destination subarea, and acquiring positioning initial information of the vehicle and marking the positioning initial information as start point information according to a vehicle positioning unit;
according to the starting point information and the end point information, the processing unit randomly generates a plurality of groups of road routes according to the garage partition FQ, sequentially extracts the path time lengths SJ of the garage partition FQ in the road routes, sums the path time lengths SJ of the plurality of groups of road routes to obtain the total time length ZSC i Wherein i represents a different course;
for multiple groups of total time ZSC i Carrying out comparison treatment, extracting the minimum value, and obtaining the ZSC at the minimum value i Marked as pending duration, according to ZSC i And (3) extracting a corresponding path route by using an internal mark i, wherein the expression form of the path route is as follows: start Point information → first partition FQ 1 → second partition FQ 2 → … … → endpoint zone, the first zone FQ 1 And a second partition FQ 2 And all the sections are different sections in the garage section FQ, and the path route is marked as a path route to be processed.
7. The automatic navigation-based parking indication system according to claim 6, wherein the destination sub-area is provided with a main driving lane, each sub-area FQ is provided with a main driving lane, the main driving lanes are input by external personnel, a plurality of groups of main driving lanes are stored by the storage unit, and the main driving lanes of different sub-areas FQ adopt different joint marks.
8. The parking indication system based on automatic navigation of claim 7, wherein the processing unit extracts the remaining parking spaces in the destination sub-area, and when there are no remaining parking spaces in the destination sub-area, the processing unit generates a steering signal and transmits the steering signal to the turning unit, and the turning unit acquires the information of the sub-area near the destination sub-area, and transmits the acquired sub-area information and the path route to be processed to the intelligent APP applet through the transmission unit.
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Cited By (1)
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