Parking information collection system and method based on wireless Bluetooth and video collection vehicle

Abstract

The present invention discloses a parking space information collection system and method based on wireless Bluetooth and a video collection vehicle, belonging to the field of information collection technology; the system and method are used to solve the technical problems of poor active processing and utilization effect of parking space information collection and poor multi-dimensional expansion analysis prompt effect in existing solutions; the system monitors and processes data on changes in parking vehicles in all parking spaces within a target area, thereby realizing timely and efficient data updates on vacant parking spaces after vehicles leave the parking spaces; the system processes and analyzes the update impact status corresponding to the parking space information update in the target area based on the effective supervision time period obtained through processing; the system integrates and processes the update impact status data corresponding to the different parking space information updates in the target area, determines the expanded utilization effect of the existing parking information collection and provides prompts, thereby realizing active supervision of the expanded utilization effect of the existing parking information collection and implementing data analysis in different aspects.

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 the existing parking space information collection scheme is implemented, it 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 conduct 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 information collection system and method based on wireless Bluetooth and video collection vehicles, which is used to solve the technical problems of poor active processing and utilization of parking information collection and poor multi-dimensional expansion analysis 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] A 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 based on the analysis results;

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

[0010] Preferably, the changes in 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 parked vehicle leaves a parking space. The location number of the corresponding 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;

[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 parking space information in the target area after leaving the parking space, whether a new vehicle enters the target area within the effective supervision time period is supervised, and the formula Calculate the update impact value GY corresponding to the update of 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; and TJ is the entry time point when a vehicle enters within the effective supervision time period.

[0014] Preferably, the parking space information update is marked as an update effective impact according to the update impact value of 0, 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 effective impact of the update;

[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 updates normal impacts is increased by one.

[0016] Preferably, when 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 represents different update effective impacts, i = 1, 2, 3, ..., NY; NY is a positive integer representing the total number of update effective impacts; GTi is the update effective improvement value corresponding to different update effective impacts; 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 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 calculated by the formula 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.

[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 in 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;

[0027] Processing and analyzing the update impact status corresponding to the parking space information update in the target area according to the obtained effective supervision time period, 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 and 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 data on changes in the status of parked vehicles in all parking spaces within the target area, thereby enabling timely and efficient data updates on vacant parking spaces after vehicles leave the parking spaces. It can also provide reliable local parking vehicle movement monitoring data support for update impact status processing and 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 through processing, and realizes the processing, calculation and digital representation of the update impact status corresponding to the single update of available parking space information. It can not only obtain the individual 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. This realizes active supervision of the expanded utilization effect of the existing parking information collection and implements 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 with reference to the accompanying drawings.

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

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

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts 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 in the parking space status of all vehicles parked 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; it includes:

[0039] Real-time monitoring and analysis of changes in the number of vehicles parked in all parking spaces within a target area. The target area is specifically a parking lot and 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. 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.

[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 parking spaces are collected based on wireless Bluetooth technology and video recognition technology;

[0043] Specifically, when a vehicle in a parking space is detected to start moving through wireless Bluetooth technology, image processing and recognition are performed on the surveillance video of the parking space. Image processing and recognition is an existing conventional technical solution, and the specific implementation steps are not detailed here. The license plate number corresponding to the moving vehicle is obtained, and the departure time corresponding to the moving vehicle at the exit settlement is determined based on the identified license plate number;

[0044] Different from the existing technical solutions, when implementing the data update solution for available parking spaces in the parking lot, 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 immediately after the parked vehicles leave the parking spaces, which results in the data of vacant parking spaces after the vehicles leave the parking spaces not being updated in a timely and efficient manner.

[0045] In the embodiment of the present invention, by monitoring and processing the changes in the status 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 vehicle leaves the parking space. At the same time, it can also 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 based on 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 based on 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 the update impact value GY corresponding to the update of available parking space information in the target area; where NW is the total number of available parking spaces within the effective supervision time period; [T1, T2] is the effective supervision time period, T1 and T2 are the creation time point and 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 calculations on a single update of available parking space information in the target area to digitally represent its corresponding update impact status;

[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 effective impact of the update;

[0050] According to the update impact value of 1, the parking space information update is marked as a normal update impact, and the total number of normal update 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 based on the effective supervision time period obtained through 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. This 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, process, and calculate the update impact status data corresponding to the update of different parking space information in the target area, determine the expansion and utilization effect of existing parking information collection, and provide prompts; it includes:

[0053] When analyzing the effect of expanding the 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 represents different update effective impacts, i = 1, 2, 3, ..., NY; NY is a positive integer representing the total number of update effective impacts; GTi is the update effective improvement value corresponding to different update effective impacts; is the floor function;

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

[0055] The first local regulatory standard value may be determined based on previous test data or 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. 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 processing all the 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 regulatory 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 utilization effect of the existing parking information collection;

[0060] If the collection expansion effect value is 2, it is determined that the expansion and utilization of the existing parking information collection is normal and a prompt is given; the prompt indicates that the expansion and 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 carry out 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 an embodiment of the present invention, by integrating and processing the update impact status data corresponding to different parking space information updates in the target area and performing calculation and analysis, the expanded utilization effect of existing parking information collection is determined and prompted, thereby achieving active supervision of the expanded utilization effect of 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 in 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;

[0066] Processing and analyzing the update impact status corresponding to the parking space information update in the target area according to the obtained effective supervision time period, 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 and 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 calculated by removing dimensions and taking their numerical values. They are a formula that is closest to the actual situation obtained by collecting a large amount of data and simulating it through 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 embodiments of the invention described above are merely illustrative. For example, the division of modules is only a logical function division, and other division methods may be used in actual implementation.

[0070] Modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical modules, and may be located in one place or distributed across multiple network modules. Some or all of these modules may be selected to achieve the objectives of this embodiment based on actual needs.

[0071] In addition, the functional modules in various embodiments of the present invention may be integrated into a single processing module, each module may exist physically separately, or two or more modules may be integrated into a single module. The aforementioned integrated modules may be implemented in the form of hardware or 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, but 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 solutions of the present invention and are not limiting. 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 solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The parking information collection system based on wireless Bluetooth and video collection vehicle is characterized by: include: 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; A 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 based on the analysis results; Among them, 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 the update impact status of the parking space information in the target area. Calculate the update impact value GY corresponding to the update of available parking space information in the target area; where NW is the total number of 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; 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 effective impact of the update; According to the update impact value of 1, the parking space information update is marked as a normal update impact, and the total number of normal update impacts is increased by one; The parking space supervision information expansion and utilization analysis module is used to integrate, process and calculate the update impact status data corresponding to the update of different parking space information in the target area, determine the expansion and utilization effect of the existing parking information collection and provide prompts.

2. The parking 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 of changes in the number of vehicles parked in all parking spaces within the target area. When a vehicle parked in a parking space leaves, a first update instruction is generated. The location number of the corresponding 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. 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 information collection system based on wireless Bluetooth and video collection vehicle according to claim 2 is characterized in that: When analyzing the effect of expanding the 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 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 represents different update effective impacts, i=1, 2, 3, ..., NY; NY is a positive integer representing the total number of update effective impacts; GTi is the update effective improvement value corresponding to different update effective impacts; is the floor function.

4. The parking information collection system based on wireless Bluetooth and video collection vehicle according to claim 3 is characterized in that: Perform data analysis on the calculated collection expansion effect value to determine the expansion utilization effect of the existing parking information collection; If the collection expansion effect value is 2, it is determined that the expansion 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.

5. The parking information collection system based on wireless Bluetooth and video collection vehicle according to claim 4 is characterized in that: The steps for obtaining the second local regulatory standard value include: Get 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.

6. The parking information collection system based on wireless Bluetooth and video collection vehicle according to claim 5 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; 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.

7. The parking 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, parking space vehicle information and vehicle movement information are collected.

8. A parking space information collection method based on wireless Bluetooth and video collection vehicles, using the parking space information collection system based on wireless Bluetooth and video collection vehicles as described in any one of claims 1 to 7, characterized in that: include: Monitor and process the changes in 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; Processing and analyzing the update impact status corresponding to the parking space information update in the target area according to the obtained effective supervision time period, 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 and calculated and analyzed to determine the expanded utilization effect of the existing parking information collection and provide prompts.

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