Wireless Bluetooth and video acquisition vehicle-based berth information acquisition system and method

Abstract

The invention discloses a berth information acquisition system and method based on wireless Bluetooth and a video acquisition vehicle, and belongs to the technical field of information acquisition. The method is used for solving the technical problems that in an existing scheme, the active processing and utilization effect of berth information collection is poor, and the multi-dimensional expansion analysis prompting effect is poor. According to the invention, monitoring and data processing are carried out on change conditions of vehicles parked in all parking spaces in the target area, so that data updating can be timely and efficiently carried out on unoccupied parking spaces after the vehicles leave the parking spaces; processing and analyzing the update influence state corresponding to the update of the parking space information in the target area according to the effective supervision time period obtained by processing, and carrying out integration processing and calculation analysis on the update influence state data corresponding to the update of different parking space information in the target area; the expansion and utilization effect of existing parking information collection is determined and prompted, so that active supervision on the expansion and utilization effect of the existing parking information collection is realized, and data analysis in different aspects is implemented.

Description

Technical Field

[0001] The present invention relates to the technical field of information collection, and in particular to a parking space information collection system and method based on wireless Bluetooth and a video collection vehicle. Background Art

[0002] Parking space information collection refers to the process of collecting relevant data of parking lots or roadside parking areas (i.e. parking spaces) through various technical means. These data usually include but are not limited to parking space occupancy status, parking duration, license plate recognition, vehicle model, color, environmental parameters and user behavior analysis.

[0003] When implemented, the existing parking space information collection scheme still stays at the vehicle entrance and exit for monitoring and updating of real-time parking space information. However, in the scenario of tight parking spaces, it is impossible to implement targeted parking space information changes and real-time pre-updates of parking space status, resulting in a lag in the update of vacant parking spaces. At the same time, it is also impossible to actively perform different aspects of expanded analysis and prompts on the parking space information of the collected vehicles, resulting in poor active processing and utilization of parking space information collection and poor multi-dimensional expanded analysis and prompting effects. Summary of the invention

[0004] The purpose of the present invention is to provide a parking space information collection system and method based on wireless Bluetooth and a video collection vehicle, so as to solve the technical problems of poor active processing and utilization of parking space information collection and poor multi-dimensional expansion analysis and prompting effects in existing solutions.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] The parking information collection system based on wireless Bluetooth and video collection vehicle includes:

[0007] The parking space status change monitoring and processing module is used to monitor and process the changes of vehicles parked in all parking spaces in the target area, and obtain the effective monitoring time period or regular time period corresponding to the parking space information update in the target area;

[0008] The parking space status change supervision and update module is used to process and analyze the update impact status corresponding to the parking space information update in the target area according to the effective supervision time period obtained by processing, and dynamically update the total number of effective update impacts or the total number of normal update impacts corresponding to the parking space information update according to the analysis results;

[0009] The parking space supervision information expansion and utilization analysis module is used to integrate and process the update impact status data corresponding to the update of different parking space information in the target area and perform calculation and analysis to determine the expansion and utilization effect of the existing parking information collection and provide prompts.

[0010] Preferably, the changes of the number of vehicles parked in all parking spaces in the target area are monitored and analyzed in real time, and a first update instruction is generated when a vehicle parked in a parking space leaves, and the location number of the parking space is sent to the management platform according to the first update instruction, and the total number of available parking spaces in the target area is increased by one;

[0011] Obtaining a generation time point corresponding to the first update instruction, and obtaining a departure time point when the vehicle leaves the target area;

[0012] The time period between the generation time point and the departure time point is marked as the effective supervision time period, and the time period after the departure time point is marked as the regular time period.

[0013] Preferably, when supervising the update impact state corresponding to the update of the parking space information leaving the parking space and in the target area, whether a new vehicle enters the target area within the effective supervision time period is supervised, and the formula Calculate and obtain the update impact value GY corresponding to the update of the available parking space information in the target area; where NW is the total number of all available parking spaces within the effective supervision time period; [T1, T2] is the effective supervision time period; TJ is the entry time point when a vehicle enters within the effective supervision time period.

[0014] Preferably, according to the update impact value of 0, the corresponding parking space information update is marked as an update effective impact, and the total number of update effective impacts is increased by one, and the formula Calculate and obtain the update effective improvement value GT corresponding to the update effective impact;

[0015] According to the update impact value of 1, the corresponding parking space information update is marked as an update normal impact, and the total number of update normal impacts is increased by one.

[0016] Preferably, when processing and analyzing the effect of the expanded utilization of existing parking information collection, the update impact value and update effective improvement value of the corresponding supervision processing of all available parking space information updates in the target area are obtained, and the formula Calculate and obtain the acquisition expansion effect value CX corresponding to the target area; where a and b are the first local regulatory standard value and the second local regulatory standard value respectively; i is different update effective influences, i=1, 2, 3, ..., NY; NY is a positive integer, representing the total number of update effective influences; GTi is the update effective improvement value corresponding to different update effective influences; is the floor function.

[0017] Preferably, data analysis is performed on the calculated collection expansion effect value to determine the expansion utilization effect of the existing parking information collection;

[0018] If the collection expansion effect value is 2, it is determined that the expansion utilization of the existing parking information collection is normal and a prompt is given;

[0019] If the collection expansion effect value is greater than 2 and less than a+b, it is determined that the expansion utilization of the existing parking information collection is slightly effective and a prompt is given;

[0020] If the collection expansion effect value is greater than or equal to a+b, it is determined that the expansion utilization of the existing parking information collection is highly effective and a prompt is given.

[0021] Preferably, the step of obtaining the second local regulatory standard value includes:

[0022] Get NW = 1 and The parking space information corresponding to the target information update is updated and marked as the target information update, and the target entry time point when the subsequent vehicle enters the target area after the target information update is obtained. The time difference between the target entry time point TJ and the corresponding generation time point T1 of the target information update is calculated and marked as the target waiting time difference. The target waiting time differences obtained by the corresponding processing of all target information updates are sorted and combined to obtain the target waiting time difference sequence.

[0023] Preferably, all elements in the target waiting time difference sequence are transformed into Calculate and obtain the second local supervision standard value b corresponding to the target area; wherein, j is the number of different first target waiting time differences, TD1j is different first target waiting time differences, j=1, 2, 3, ..., N1; N1 is a positive integer, representing the total number of all first target waiting time differences.

[0024] Preferably, the vehicle information and vehicle movement information of the parking space are collected based on wireless Bluetooth technology and video recognition technology.

[0025] The parking space information collection method based on wireless Bluetooth and video collection vehicle includes:

[0026] Monitor and process the changes of vehicles parked in all parking spaces in the target area, and obtain the effective monitoring time period or regular time period corresponding to the update of parking space information in the target area;

[0027] Processing and analyzing the update impact status corresponding to the parking space information update in the target area according to the effective supervision time period obtained by processing, and dynamically updating the total number of effective update impacts or the total number of normal update impacts corresponding to the parking space information update according to the analysis result;

[0028] The update impact status data corresponding to the update of different parking space information in the target area are integrated, processed, calculated and analyzed to determine the expanded utilization effect of the existing parking information collection and provide prompts.

[0029] Compared with the existing solutions, the present invention achieves the following beneficial effects:

[0030] The present invention monitors and processes the changes of parked vehicles in all parking spaces in the target area, thereby achieving timely and efficient data update of vacant parking spaces after vehicles leave the parking spaces, and can also provide reliable local parking vehicle movement supervision data support for update impact status processing analysis corresponding to subsequent parking space information updates.

[0031] The present invention processes and analyzes the update impact status corresponding to the parking space information update in the target area according to the effective supervision time period obtained by processing, and realizes the processing, calculation and digital representation of the update impact status corresponding to the single available parking space information update. It can not only obtain the single update impact status corresponding to the movement of parked vehicles in different parking spaces, but also provide reliable local supervision analysis data support for the supervision analysis of the existing parking information collection and processing effects.

[0032] The present invention integrates and processes the update impact status data corresponding to the updates of different parking space information in the target area and performs calculation and analysis to determine the expanded utilization effect of the existing parking information collection and provide prompts, thereby achieving active supervision of the expanded utilization effect of the existing parking information collection and implementing data analysis in different aspects, thereby improving the active processing and utilization effect of parking space information collection and the multi-dimensional expanded analysis prompt effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The present invention will be further described below in conjunction with the accompanying drawings.

[0034] Figure 1 The module block diagram of the parking space information collection system based on wireless Bluetooth and video collection vehicle of the present invention.

[0035] Figure 2 The present invention is a flowchart of a parking space information collection method based on wireless Bluetooth and a video collection vehicle. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1: Figure 1 As shown, the present invention is a parking information collection system based on wireless Bluetooth and video collection vehicles, including a parking status change supervision processing module, a parking status change supervision update module, a parking supervision information expansion and utilization analysis module and a management platform;

[0038] The parking space status change monitoring and processing module is used to monitor and process the changes of vehicles parked in all parking spaces in the target area, and obtain the effective monitoring time period or regular time period corresponding to the parking space information update in the target area; including:

[0039] Real-time monitoring and analysis of changes in the parking status of all parking spaces in the target area. The target area is specifically a parking lot, which can be customized according to the application requirements of the actual application scenario. When a parked vehicle leaves a parking space, a first update instruction is generated, and the location number of the parking space is sent to the management platform according to the first update instruction, and the total number of real-time available parking spaces in the target area is increased by one;

[0040] Obtain the generation time point corresponding to the first update instruction, and obtain the departure time point when the vehicle leaves the target area; the units of the generation time point and the departure time point are both accurate to seconds;

[0041] Marking the time period between the generation time point and the departure time point as the effective supervision time period, and marking the time period after the departure time point as the regular time period;

[0042] Among them, the vehicle information and vehicle movement information of the parking space are collected based on wireless Bluetooth technology and video recognition technology;

[0043] Specifically, when the vehicle in the parking space starts to move as detected by wireless Bluetooth technology, the monitoring video of the parking space is image processed and recognized. Image processing and recognition is an existing conventional technical solution, and the specific implementation steps are not repeated here. The license plate number corresponding to the moving vehicle is obtained, and the departure time point corresponding to the moving vehicle at the exit settlement is determined according to the license plate number obtained by recognition;

[0044] Different from the existing technical solution, when the data update scheme for available parking spaces in the parking lot is implemented, the data of available parking spaces is updated only after the parked vehicles leave the parking lot. The data of available parking spaces cannot be updated when the parked vehicles leave the parking spaces, which results in that the data of the vacant parking spaces after the vehicles leave the parking spaces cannot be updated in a timely and efficient manner.

[0045] In the embodiment of the present invention, by monitoring and processing the changes in the number of parked vehicles in all parking spaces in the target area, it is possible to timely and efficiently update the data of vacant parking spaces after the vehicles leave the parking spaces, and at the same time provide reliable local parking vehicle movement supervision data support for the update impact status processing analysis corresponding to the subsequent parking space information update.

[0046] The parking space status change supervision and update module is used to process and analyze the update impact status corresponding to the parking space information update in the target area according to the effective supervision time period obtained by processing, and dynamically update the total number of effective update impacts or the total number of normal update impacts corresponding to the parking space information update according to the analysis results; including:

[0047] When supervising the update impact status corresponding to the update of parking space information in the target area after leaving the parking space, whether new vehicles enter the target area within the effective supervision time period is supervised, and the formula is used to Calculate and obtain the update impact value GY corresponding to the update of the available parking space information in the target area; where NW is the total number of all available parking spaces in the effective supervision time period; [T1, T2] is the effective supervision time period, T1 and T2 are the generation time point and the departure time point of the effective supervision time period respectively; TJ is the entry time point when a vehicle enters the effective supervision time period;

[0048] It should be noted that the update impact value is used to perform data calculation on a single update of available parking space information in the target area to digitally represent its corresponding update impact state;

[0049] According to the update impact value of 0, the parking space information update is marked as an update effective impact, and the total number of update effective impacts is increased by one, and the formula is used Calculate and obtain the update effective improvement value GT corresponding to the update effective impact;

[0050] According to the update impact value of 1, the update of the corresponding parking space information is marked as an update normal impact, and the total number of update normal impacts is increased by one;

[0051] In the embodiment of the present invention, the update impact status corresponding to the parking space information update in the target area is processed and analyzed according to the effective supervision time period obtained by processing, so that the update impact status corresponding to a single update of the available parking space information can be processed, calculated and digitally represented, which can not only obtain a single update impact status corresponding to the movement of parked vehicles in different parking spaces, but also provide reliable local supervision analysis data support for the supervision analysis of the existing parking information collection and processing effects.

[0052] The parking space supervision information expansion and utilization analysis module is used to integrate and process the update impact status data corresponding to the update of different parking space information in the target area, and calculate and analyze it, determine the expansion and utilization effect of the existing parking information collection and provide prompts; including:

[0053] When analyzing the effect of the expansion and utilization of the existing parking information collection, the update impact value and update effective improvement value of the corresponding supervision processing of all available parking space information updates in the target area are obtained, and the formula Calculate and obtain the acquisition expansion effect value CX corresponding to the target area; where a and b are the first local regulatory standard value and the second local regulatory standard value respectively; i is different update effective influences, i=1, 2, 3, ..., NY; NY is a positive integer, representing the total number of update effective influences; GTi is the update effective improvement value corresponding to different update effective influences; is the floor rounding function;

[0054] It should be noted that the collection expansion effect value is used to calculate the data corresponding to the supervision and processing of all available parking space information updates in the target area to digitally represent the corresponding collection expansion effect;

[0055] Among them, the first local regulatory standard value can be determined based on the previous test data, or can be determined based on the application requirements of the actual application scenario;

[0056] The steps for obtaining the second local regulatory standard value include:

[0057] Get NW = 1 and The corresponding parking space information is updated and marked as the target information update, and the target entry time point when the subsequent vehicle enters the target area after the target information update is obtained, and the time difference between the target entry time point TJ and the corresponding generation time point T1 of the target information update is calculated and marked as the target waiting time difference, and the target waiting time differences obtained by the corresponding processing of all target information updates are sorted and combined to obtain the target waiting time difference sequence;

[0058] All elements in the target waiting time difference sequence are transformed into Calculate and obtain the second local supervision standard value b corresponding to the target area; where j is the number of different first target waiting time differences, TD1j is different first target waiting time differences, j=1, 2, 3, ..., N1; N1 is a positive integer, representing the total number of all first target waiting time differences;

[0059] Perform data analysis on the calculated collection expansion effect value to determine the expansion and utilization effect of the existing parking information collection;

[0060] If the collection expansion effect value is 2, it is determined that the expansion utilization of the existing parking information collection is normal and a prompt is given; the prompt indicates that the expansion utilization is normal, so that the manager can maintain the subsequent implementation of the existing parking information collection in a timely and efficient manner, or perform targeted optimization management;

[0061] If the collection expansion effect value is greater than 2 and less than a+b, it is determined that the expansion utilization of the existing parking information collection is slightly effective and a prompt is given;

[0062] If the collection expansion effect value is greater than or equal to a+b, it is determined that the expansion utilization of the existing parking information collection is highly effective and a prompt is given.

[0063] In the embodiment of the present invention, by integrating and processing the update impact status data corresponding to the updates of different parking space information in the target area and performing calculation and analysis, the expanded utilization effect of the existing parking information collection is determined and prompted, thereby achieving active supervision of the expanded utilization effect of the existing parking information collection and implementing data analysis in different aspects, thereby improving the active processing and utilization effect of parking space information collection and the multi-dimensional expanded analysis prompt effect.

[0064] Example 2: Figure 2 As shown, the parking space information collection method based on wireless Bluetooth and video collection vehicle includes:

[0065] Monitor and process the changes of vehicles parked in all parking spaces in the target area, and obtain the effective monitoring time period or regular time period corresponding to the update of parking space information in the target area;

[0066] Processing and analyzing the update impact status corresponding to the parking space information update in the target area according to the effective supervision time period obtained by processing, and dynamically updating the total number of effective update impacts or the total number of normal update impacts corresponding to the parking space information update according to the analysis result;

[0067] The update impact status data corresponding to the update of different parking space information in the target area are integrated, processed, calculated and analyzed to determine the expanded utilization effect of the existing parking information collection and provide prompts.

[0068] In addition, the formulas involved in the above are all dimensionless and numerical calculations. They are a formula that is closest to the actual situation obtained by collecting a large amount of data and simulating it with simulation software.

[0069] In the several embodiments provided by the present invention, it should be understood that the disclosed system can be implemented in other ways. For example, the above-described embodiments of the invention are only illustrative, for example, the division of modules is only a logical function division, and there may be other division methods in actual implementation.

[0070] The modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical modules, and may be located in one place or distributed on multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0071] In addition, each functional module in each embodiment of the present invention may be integrated into one processing module, or each module may exist physically separately, or two or more modules may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of hardware plus software functional modules.

[0072] It is obvious to a person skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the essential characteristics of the present invention.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. The parking space information collection system based on wireless Bluetooth and video collection vehicle is characterized by: include: The parking space status change supervision and processing module is used to supervise and process the changes of vehicles parked in all parking spaces in the target area, and obtain the effective supervision time period or regular time period corresponding to the parking space information update in the target area; The parking space status change supervision and update module is used to process and analyze the update impact status corresponding to the parking space information update in the target area according to the effective supervision time period obtained by processing, and dynamically update the total number of effective update impacts or the total number of normal update impacts corresponding to the parking space information update according to the analysis results; The parking space supervision information expansion and utilization analysis module is used to integrate and process the update impact status data corresponding to the update of different parking space information in the target area and perform calculation and analysis to determine the expansion and utilization effect of the existing parking information collection and provide prompts.

2. The parking space information collection system based on wireless Bluetooth and video collection vehicle according to claim 1 is characterized in that: Perform real-time monitoring and analysis on the changes of vehicles parked in all parking spaces in the target area, generate a first update instruction when a vehicle parked in a parking space leaves, send the location number of the parking space to the management platform according to the first update instruction, and increase the total number of real-time available parking spaces in the target area by one; Obtaining a generation time point corresponding to the first update instruction, and obtaining a departure time point when the vehicle leaves the target area; The time period between the generation time point and the departure time point is marked as the effective supervision time period, and the time period after the departure time point is marked as the regular time period.

3. The parking space information collection system based on wireless Bluetooth and video collection vehicle according to claim 2 is characterized in that: When supervising the update impact status corresponding to the update of parking space information in the target area after leaving the parking space, whether new vehicles enter the target area within the effective supervision time period is supervised, and the formula is used to Calculate and obtain the update impact value GY corresponding to the update of the available parking space information in the target area; Where NW is the total number of all available parking spaces within the effective supervision time period; [T1, T2] is the effective supervision time period; TJ is the entry time point when a vehicle enters within the effective supervision time period.

4. The parking space information collection system based on wireless Bluetooth and video collection vehicle according to claim 3 is characterized in that: According to the update impact value of 0, the parking space information update is marked as an update effective impact, and the total number of update effective impacts is increased by one, and the formula is used Calculate and obtain the update effective improvement value GT corresponding to the update effective impact; According to the update impact value of 1, the corresponding parking space information update is marked as an update normal impact, and the total number of update normal impacts is increased by one.

5. The parking space information collection system based on wireless Bluetooth and video collection vehicle according to claim 4 is characterized in that: When analyzing the effect of the expansion and utilization of the existing parking information collection, the update impact value and update effective improvement value of the corresponding supervision processing of all available parking space information updates in the target area are obtained, and the formula Calculate and obtain the acquisition expansion effect value CX corresponding to the target area; where a and b are the first local regulatory standard value and the second local regulatory standard value respectively; i is different update effective influences, i=1, 2, 3, ..., NY; NY is a positive integer, representing the total number of update effective influences; GTi is the update effective improvement value corresponding to different update effective influences; is the floor function.

6. The parking space information collection system based on wireless Bluetooth and video collection vehicle according to claim 4 is characterized in that: Perform data analysis on the calculated collection expansion effect value to determine the expansion and utilization effect of the existing parking information collection; If the collection expansion effect value is 2, it is determined that the expansion utilization of the existing parking information collection is normal and a prompt is given; If the collection expansion effect value is greater than 2 and less than a+b, it is determined that the expansion utilization of the existing parking information collection is slightly effective and a prompt is given; If the collection expansion effect value is greater than or equal to a+b, it is determined that the expansion utilization of the existing parking information collection is highly effective and a prompt is given.

7. The parking space information collection system based on wireless Bluetooth and video collection vehicle according to claim 5 is characterized in that: The steps for obtaining the second local regulatory standard value include: Get NW = 1 and The parking space information corresponding to the target information update is updated and marked as the target information update, and the target entry time point when the subsequent vehicle enters the target area after the target information update is obtained. The time difference between the target entry time point TJ and the corresponding generation time point T1 of the target information update is calculated and marked as the target waiting time difference. The target waiting time differences obtained by the corresponding processing of all target information updates are sorted and combined to obtain the target waiting time difference sequence.

8. The parking space information collection system based on wireless Bluetooth and video collection vehicle according to claim 7 is characterized in that: All elements in the target waiting time difference sequence are transformed into Calculate and obtain the second local supervision standard value b corresponding to the target area; wherein, j is the number of different first target waiting time differences, TD1j is different first target waiting time differences, j=1, 2, 3, ..., N1; N1 is a positive integer, representing the total number of all first target waiting time differences.

9. The parking space information collection system based on wireless Bluetooth and video collection vehicle according to claim 1 is characterized in that: Based on wireless Bluetooth technology and video recognition technology, the vehicle information and vehicle movement information of the parking space are collected.

10. A parking space information collection method based on wireless Bluetooth and video collection vehicle, using the parking space information collection system based on wireless Bluetooth and video collection vehicle as described in any one of claims 1 to 9, characterized in that: include: Monitor and process the changes of vehicles parked in all parking spaces in the target area, and obtain the effective monitoring time period or regular time period corresponding to the update of parking space information in the target area; Processing and analyzing the update impact status corresponding to the parking space information update in the target area according to the effective supervision time period obtained by processing, and dynamically updating the total number of effective update impacts or the total number of normal update impacts corresponding to the parking space information update according to the analysis result; The update impact status data corresponding to the update of different parking space information in the target area are integrated, processed, calculated and analyzed to determine the expanded utilization effect of the existing parking information collection and provide prompts.

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