Cross-regional competition early warning method, device, equipment and medium

Abstract

The invention discloses a cross-regional competition early warning method, device and equipment and a medium. The method comprises the following steps: determining competitor information corresponding to an RFID signal acquired by a target check point as passing competitor information; in a competition path between the two competition areas corresponding to the target check point, determining the target equipment which is located at the last equipment real-time position and is in a moving state as calibration equipment; and when the passing player information corresponding to the calibration device is obtained at the target check point and all the currently obtained passing player information is not completely matched with all the participating player information, generating first early warning prompt information. According to the method, the player information of the early warning device of the last player acquired by the target detection point at the junction of the two places is used as the operation of triggering the comparison between the currently received information of all players and the preset list, and early warning is performed according to the comparison result, so that people who leave arbitrarily in the competition process can be accurately early warned and determined to guarantee the competition order.

Description

Technical Field

[0001] The present application relates to, but is not limited to, the field of computer technology, and in particular, to a cross-regional event warning method, device, equipment, and medium. Background Art

[0002] Bicycle races, car races, motorcycle races, and marathons are all sports events with a large number of participants. During the event, the event is monitored by event videos throughout the process. However, due to factors such as a large number of participants at the competition site, on-site lighting effects, and weather effects, the available information provided by the image data obtained from the video monitoring is less. Therefore, relying solely on the image data obtained from the video monitoring cannot accurately identify the situation where relevant personnel (such as participants or accompanying personnel) leave the competition site without permission during the competition, which affects the event order. Summary of the Invention

[0003] Embodiments of the present application provide a cross-regional event warning method, device, equipment, and medium, which can accurately determine the personnel who leave the competition site without permission during the competition and issue a warning, effectively ensuring the event order.

[0004] In a first aspect, an embodiment of the present application provides a cross-regional event warning method, which is applied to a warning system. The warning system includes a plurality of warning devices and a plurality of area checkpoints. The warning system presets a list of participating players and a plurality of competition areas. The list of participating players includes a plurality of participating player information. The area checkpoints are located at the junctions of two adjacent competition areas. The warning devices are provided with RIFD transmitters and Beidou positioning devices. Each warning device is uniquely bound to a piece of the participating player information. The area checkpoints are installed with RIFD receivers. The method includes:

[0005] Determine the warning devices in the active state as target devices, and determine the real-time device positions of the corresponding target devices based on the respective Beidou positioning devices;

[0006] Determine the area checkpoint corresponding to the RIFD receiver that first detects the RFID signal as the target checkpoint, and determine the competition path between the two competition areas corresponding to the target checkpoint as the target path;

[0007] Determine the participating player information corresponding to the target device corresponding to the RFID signal obtained by the target checkpoint as the information of the player who has crossed the line;

[0008] In the target path, determine the target device whose real-time device position is the last and in a moving state as the calibration device;

[0009] When the information of the athlete crossing the line corresponding to the calibration device is obtained at the target checkpoint, and all the currently obtained information of the athletes crossing the line does not completely match all the information of the participating athletes, a first warning prompt message is generated.

[0010] In some embodiments, two adjacent competition areas corresponding to the target detection point are a first area and a second area, and the path direction of the target path is the direction of the connection line obtained by sequentially connecting the position points of the first area, the target detection point, and the position points of the second area. In the target path, the target device with the device real-time position being the last and in a moving state is determined as the calibration device, including:

[0011] Determine the positions in the first area among all the device real-time positions as reference positions;

[0012] Determine the respective reference distances between each of the reference positions and the target checkpoint;

[0013] Among all the reference distances, determine the target device corresponding to the reference position corresponding to the largest numerical reference distance as the calibration device.

[0014] In some embodiments, the number of the information of the participating athletes in the list of participating athletes is a target number. When the information of the athlete crossing the line corresponding to the calibration device is obtained at the target checkpoint, and all the currently obtained information of the athletes crossing the line does not completely match all the information of the participating athletes, generating a first warning prompt message includes:

[0015] Match each of the information of the athletes crossing the line currently obtained at the target checkpoint with each of the information of the participating athletes in the list of participating athletes to determine respective first matching results;

[0016] Determine the reference number of the information of the athletes crossing the line corresponding to the first matching result;

[0017] When the reference number is less than the target number, and all the first matching results indicate successful matching, generate a first warning prompt message according to the information of the participating athletes in the list of participating athletes that do not match the information of the athletes crossing the line;

[0018] Or,

[0019] When the reference number is less than the target number, and all the first matching results do not completely indicate successful matching, generate a first warning prompt message according to the information of the participating athletes in the list of participating athletes that do not match the information of the athletes crossing the line and the information of the athletes crossing the line corresponding to the first matching results indicating failed matching;

[0020] Alternatively,

[0021] When the reference quantity is equal to the target quantity and all of the first matching results do not fully represent a successful match, a first warning prompt message is generated according to the information of the crossing contestants corresponding to the first matching results indicating a failed match.

[0022] In some embodiments, a first camera is further installed at the area checkpoint, and a reference image is associated with each piece of contestant information. When the information of the crossing contestants corresponding to the calibration device is obtained at the target checkpoint and all of the currently obtained information of the crossing contestants does not fully match all of the contestant information, a first warning prompt message is generated, including:

[0023] When the RFID signal is obtained at the target checkpoint, control the first camera to obtain a first contestant image;

[0024] Associate the first contestant image with the information of the crossing contestants corresponding to the target device corresponding to the RFID signal;

[0025] Match the first contestant images associated with each piece of information of the crossing contestants with each reference image to obtain respective second matching results, and associate each of the second matching results with the corresponding first matching result;

[0026] In the case where the reference quantity is less than the target quantity and all of the first matching results represent a successful match, when the second matching result corresponding to the first matching result representing a successful match represents a failed match, a first warning prompt message is generated based on the information of the crossing contestants corresponding to the second matching result indicating a failed match and the information of the contestants in the contestant list who do not match the information of the crossing contestants;

[0027] Or,

[0028] In the case where the reference quantity is less than the target quantity and all of the first matching results do not fully represent a successful match, when the second matching result corresponding to any one of the first matching results represents a failed match, a first warning prompt message is generated for each piece of information of the contestants in the contestant list who do not match the information of the crossing contestants, the information of the crossing contestants corresponding to the first matching result indicating a failed match, and the information of the crossing contestants corresponding to the second matching result indicating a failed match;

[0029] Or,

[0030] When the reference quantity is equal to the target quantity and all the first matching results do not fully represent a successful match, in the case where the second matching result corresponding to any one of the first matching results represents a failed match, generate a first warning prompt message based on the crossing player information corresponding to the first matching result representing a failed match and the crossing player information corresponding to the second matching result representing a failed match.

[0031] In some embodiments, a first camera is further installed at the area checkpoint, and a reference image is associated with each piece of the participating player information. When the crossing player information corresponding to the calibration device is obtained at the target checkpoint and all the currently obtained crossing player information does not fully match all the participating player information, generate a first warning prompt message, including:

[0032] Control the first camera to obtain a second player image in real time;

[0033] Match the second player image with all the reference images to obtain respective third matching results, monitor whether any RFID signal of the target device is obtained at the current target detection point to obtain a first monitoring result corresponding to each third matching result, and monitor whether any Beidou positioning signal of the target device is detected at the current target detection point to obtain a second monitoring result;

[0034] When any one of the third matching results represents a successful match, regardless of whether the corresponding first monitoring result represents whether the RFID signal of the corresponding target device is obtained at the current target detection point and regardless of whether the corresponding second monitoring result represents whether the Beidou positioning signal of the corresponding target device is obtained at the current target detection point, mark the participating player information associated with the reference image that matches the second player image as the first exceptional player information and do not trigger a warning prompt operation;

[0035] In the case where any one of the third matching results represents an unsuccessful match, when the corresponding first monitoring result represents that the RFID signal of the corresponding target device is obtained, or the corresponding second monitoring result represents that the Beidou positioning signal of the corresponding target device is obtained, mark the participating player information associated with the reference image that matches the second player image as the second exceptional player information and do not trigger a warning prompt operation;

[0036] When the first camera obtains a third player image that does not match all the reference images, and the corresponding first monitoring result represents that the RFID signal of the corresponding target device is not obtained and the corresponding second monitoring result represents that the Beidou positioning signal of the corresponding target device is not obtained, generate the first warning prompt message according to the third player image and the monitoring results.

[0037] In some embodiments, each piece of the contestant information is associated with an attendant account. After marking the contestant information associated with the reference image that matches the second contestant image as exception contestant information, the method further includes:

[0038] Detecting the exception real-time location of the target device corresponding to the exception contestant information;

[0039] Generating a device supply prompt message based on the exception real-time location and the exception contestant information;

[0040] Sending the device supply prompt message to the attendant account associated with the exception contestant information.

[0041] In some embodiments, the warning system further includes a plurality of attendant vehicles. A second camera and a door access control device are installed inside each of the attendant vehicles. The warning system pre-sets a plurality of attendant information, and each piece of the attendant information is uniquely associated with one of the attendant vehicles. One of the attendant vehicles is associated with one or more pieces of the attendant information. The method further includes:

[0042] When the door access control device of any one of the attendant vehicles detects that the door is opened, controlling the second camera to acquire an image of the person getting off the vehicle;

[0043] When the door access control device detects that the door is opened again, controlling the second camera to acquire an image of the person getting on the vehicle;

[0044] When the image of the person getting on the vehicle does not match the image of the person getting on the vehicle, generating a second warning prompt message.

[0045] In a second aspect, an embodiment of the present application provides a control device, including at least one control processor and a memory for communicatively connecting with the at least one control processor; the memory stores instructions executable by the at least one control processor, and when the instructions are executed by the at least one control processor, the at least one control processor is enabled to execute the cross-region event warning method as described in the first aspect.

[0046] In a third aspect, an embodiment of the present application further provides an electronic device, including the control device of the second aspect.

[0047] In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, storing computer-executable instructions for executing the cross-region event warning method as described in the first aspect.

[0048] The embodiments of the present application provide a cross - regional event early warning method, device, equipment, and medium. The method includes: determining the warning equipment in the active state as the target equipment, and determining the real - time positions of the respective target equipment based on each Beidou positioning device; determining the area checkpoint corresponding to the RFID receiver that first detects the RFID signal as the target checkpoint, and determining the competition path between the two competition areas corresponding to the target checkpoint as the target path; determining the participant information corresponding to the target equipment corresponding to the RFID signal obtained at the target checkpoint as the information of the crossing - line participant; in the target path, determining the target equipment whose real - time position is the last and in a moving state as the calibration equipment; when the information of the crossing - line participant corresponding to the calibration equipment is obtained at the target checkpoint, and all the currently obtained information of the crossing - line participants does not completely match all the participant information, generating a first early warning prompt message. According to the solution provided by the embodiments of the present application, in a cross - regional event, using the target detection point at the junction of two places as a reference point, by determining the warning equipment corresponding to the participant who ranks last in the current event, and using the information of the crossing - line participant obtained by the reference point for this warning equipment as a trigger for comparing all the currently received information of the crossing - line participants with the information in the preset list, and giving an early warning according to the comparison result. In this way, the availability of the information of the crossing - line participants for the comparison operation can be ensured, and the accuracy of the comparison result can be guaranteed. Furthermore, it can accurately determine the personnel who leave the competition venue without permission during the competition and give an early warning, effectively ensuring the order of the event. Description of the Drawings

[0049] Figure 1 It is a flowchart of the steps of a cross - regional event early warning method provided by an embodiment of the present application;

[0050] Figure 2 It is a schematic diagram of a cross - regional event early warning method provided by another embodiment of the present application;

[0051] Figure 3 It is a structural diagram of a control device provided by another embodiment of the present application. Detailed Embodiments

[0052] In order to make the purpose, technical solutions, and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0053] It can be understood that although the functional modules are divided in the device schematic diagram and the logical sequence is shown in the flowchart, in some cases, the steps shown or described can be executed in a different order from the module division in the device or the sequence in the flowchart. Terms such as "first", "second", etc. in the description, claims or the above-mentioned drawings are used to distinguish similar objects and do not necessarily describe a specific order or sequence.

[0054] Bicycle races, car races, motorcycle races, and marathons are all sports events with a large number of participants. During the event, the event will be monitored by event videos throughout the process. However, due to factors such as a large number of participants at the competition site, on-site lighting effects, and weather effects, the available information provided by the image data obtained from the video monitoring is relatively small. Therefore, it is impossible to accurately identify the situation where relevant personnel (such as participants or accompanying personnel) leave the competition venue without permission during the competition process based solely on the image data obtained from the video monitoring, which affects the order of the event.

[0055] To solve the above problems, the embodiments of the present application provide a cross-regional event early warning method, device, equipment, and medium. The method includes: determining the warning device in the active state as the target device, and determining the real-time device positions of the corresponding target devices based on each of the Beidou positioning devices; determining the area checkpoint corresponding to the RIFD receiver that first detects the RFID signal as the target checkpoint, and determining the competition path between the two competition areas corresponding to the target checkpoint as the target path; determining the participant information of the target device corresponding to the RFID signal obtained by the target checkpoint as the crossing player information; in the target path, determining the target device whose real-time device position is the last and in a moving state as the calibration device; when the crossing player information corresponding to the calibration device is obtained at the target checkpoint and all the currently obtained crossing player information does not completely match all the participant information, generating a first early warning prompt message. According to the solution provided by the embodiments of the present application, in a cross-regional event, using the target detection point at the junction of two places as a reference point, by determining the warning device corresponding to the participant who ranks last in the current event, and using the crossing player information of this warning device obtained at the reference point as a trigger for comparing all the currently received crossing player information with the information in the preset list, and giving an early warning according to the comparison result. In this way, the availability of the crossing player information for the comparison operation and the accuracy of the comparison result can be ensured, and then the personnel who leave the competition venue without permission during the competition process can be accurately determined and an early warning can be given, effectively ensuring the order of the event.

[0056] The following further elaborates on the embodiments of the present application in conjunction with the drawings.

[0057] Reference Figure 1 , Figure 1 Figure 1 is a flowchart of the steps of a cross - regional event warning method provided by an embodiment of the present application. The embodiment of the present application provides a cross - regional event warning method, which is applied to a warning system. The warning system includes multiple warning devices and multiple regional checkpoints. The warning system presets a list of participating players and multiple competition areas. The list of participating players includes multiple pieces of information of participating players. The regional checkpoints are located at the junctions of two adjacent competition areas. The warning devices are equipped with RIFD transmitters and Beidou positioning devices. Each warning device is uniquely bound to a piece of information of a participating player. The regional checkpoints are installed with RIFD receivers. The method includes but is not limited to the following steps:

[0058] Step S10: Determine the warning devices in the active state as target devices, and determine the real - time positions of the corresponding target devices based on each Beidou positioning device.

[0059] Specifically, the warning devices in this embodiment are bracelets worn by participating players or tracking and positioning devices and identity recognizers installed on the participating tools (such as bicycles, cars or motorcycles) of participating players, which can help the event organizers accurately locate each participating player and track the riding trajectories of each participating player.

[0060] Specifically, the warning devices in the active state are the warning devices that are within the signal range of the competition area and in the on - state. According to the description of the above embodiment, since the warning devices are tracking and positioning devices closely connected to the participating players, the tracking and positioning devices in the active state can provide effective support for monitoring the positions and movement trajectories of each participating player.

[0061] Specifically, the Beidou positioning device of each warning device in this embodiment is used to facilitate the system to obtain the real - time position of the corresponding participating player in real time, to determine the participating player ranked last in the current competition, and further to determine when to trigger the operation of comparing the information of the participating players collected currently (such as RFID signals) with the information in the list of participating players. Those skilled in the art can also use GPS devices to replace the Beidou positioning devices, as long as they can obtain the real - time position information of the target devices in the active state.

[0062] Step S20: Determine the regional checkpoint corresponding to the RIFD receiver that first detects the RFID signal as the target checkpoint, and determine the competition path between the two competition areas corresponding to the target checkpoint as the target path.

[0063] Specifically, the regional checkpoint of this embodiment is located at the junction of two adjacent competition areas. The competition venue is divided into multiple competition areas. For example, the competition spans city A and city B, and a regional checkpoint is set at the junction of the two cities, or according to the preset regional range of the competition venue, for example, in the competition venue, a regional checkpoint is set every preset distance (i.e., the clearance schedule). In this way, it is possible to implement position monitoring and identity verification of contestants multiple times during the competition, and more effectively prevent contestants from leaving the competition venue without authorization. For reference, Figure 2 Competition area 1 and competition area 2 are two adjacent competition areas among multiple competition areas of the competition in this embodiment. There is a regional checkpoint between competition area 1 and competition area 2. In this embodiment, target devices 1, ..., target devices n correspond to the contestants ranked in the current competition in order of serial numbers. Target device 1 corresponds to the contestant ranked first in the current competition. When the regional checkpoint between competition area 1 and competition area 2 detects an RFID signal for the first time, that is, target device 1 passes through the regional checkpoint, the RFID receiver of the regional checkpoint detects the RFID signal emitted by target device 1, the regional checkpoint is determined as a target checkpoint, and the competition path between the two competition areas corresponding to the target checkpoint is determined as a target path, and the target checkpoint is triggered to record the RFID signal of each target device passing by, so that each warning device detected in competition area 1 can be identified and tracked before entering competition area 2, thereby providing an effective data basis for the subsequent determination of the location of the calibration device of the contestant ranked last and the comparison with the information in the contestant list.

[0064] Specifically, in this embodiment, each regional checkpoint is a customs clearance base station, and the RFID transmitter in the early warning device has a unique code. When a contestant passes through the regional checkpoint, the RFID receiver at the regional checkpoint reads the unique code and detects the RFID signal, quickly identifying and recording the identity of the contestant.

[0065] Step S30, determining the contestant information corresponding to the target device corresponding to the RFID signal obtained at the target checkpoint as the information of the contestant who has passed the line.

[0066] Step S40: In the target path, the target device whose real-time position is at the last position and is in a moving state is determined as the calibration device.

[0067] Specifically, Figure 2As shown, in the current event, the participating athletes are passing through the target path between competition area 1 and competition area 2. The calibration device in this embodiment is the warning device corresponding to the last participating athlete on the current target path. It can be understood that the operation of comparing the currently collected information of the athletes crossing the line with the information in the list of participating athletes in this embodiment, and the subsequent operation of warning for the athlete information with abnormal comparison results are executed once for each section path corresponding to the checkpoint in each area. And the execution of these two operations is meaningful only after the last participating athlete in the current event passes through the target checkpoint of the current section and the information of the athlete crossing the line corresponding to this calibration device is collected. Otherwise, it is impossible to determine which participating athlete has been missed or which warning device is abnormal. Therefore, after the area checkpoint at the junction of the current competition area 1 and competition area 2 is marked as the target checkpoint in this embodiment, the GPS device of each target device is used to determine the target device whose real-time position in the target path is the last and in a moving state, mark this device as the calibration device, and perform real-time monitoring on the calibration device, so as to be able to determine when to trigger the information comparison operation in step S50.

[0068] Specifically, in this embodiment, the first detection of the RFID signal by the area checkpoint located at the junction of two adjacent competition areas is used as the trigger condition. After the area checkpoint first detects the RFID signal, this area checkpoint is marked as the target checkpoint, and the RFID signals passing through this target checkpoint are recorded in sequence, and the information of the athletes crossing the line for each RFID signal is determined, providing an effective data basis for triggering the information comparison operation in step S50 when the information of the athletes crossing the line of the calibration device is collected by this target checkpoint.

[0069] Specifically, in some embodiments, the two adjacent competition areas corresponding to the target detection point are the first area and the second area, and the path direction of the target path is the direction of the connection line obtained by connecting the position points of the first area, the target detection point and the position points of the second area in sequence. Figure 1 Step S40 includes but is not limited to the following steps:

[0070] Step S41, determining the position in the first area among all the real-time positions of the devices as the reference position;

[0071] Step S42, determining the respective reference distances between each reference position and the target checkpoint;

[0072] Step S43, determining the target device corresponding to the reference position corresponding to the largest reference distance among all the reference distances as the calibration device.

[0073] It can be understood that in this embodiment, the positions of all devices located in the first area among the real-time positions of all devices are determined as reference positions, the respective reference distances between each reference position and the target checkpoint are determined, and among all the reference distances, the reference position corresponding to the reference distance with the largest value is determined as the calibration device corresponding to the target device, thereby providing an effective data basis for determining when to trigger the information comparison operation in step S50.

[0074] In addition, it should be noted that when a withdrawal event occurs during the competition, the accompanying personnel use the RFID handheld device to scan the bracelets of the withdrawn personnel and upload information to confirm the withdrawal, and the information of the participating players in the list of participating players is updated in real time, and all the information of the participating players who withdraw actively is deleted from the list of participating players. In this way, in the case of updating the list of participating players, this embodiment re-executes the operations in steps S41 to S43 to re-determine the calibration device, thereby effectively ensuring the accuracy of the information comparison result and the accuracy of the early warning in exceptional cases.

[0075] Step S50: When the information of the crossing players corresponding to the calibration device is obtained at the target checkpoint, and all the currently obtained information of the crossing players does not completely match all the information of the participating players, a first warning prompt message is generated.

[0076] Specifically, the information formats of the information of the participating players and the information of the crossing players in this embodiment are the same, corresponding to the information corresponding to the RFID signal. By determining whether the matching content is the same, it can be determined whether there is an abnormality in the segment path corresponding to the current target checkpoint. It can be understood that when the information of the crossing players corresponding to the calibration device is obtained at the target checkpoint, it triggers a comparison and matching of all the information of the crossing players collected at the current target checkpoint with all the information of the participating players in the list of participating players. In the case where all the currently obtained information of the crossing players does not completely match all the information of the participating players, it indicates that there is a risk that a participating player leaves the competition venue without permission. At this time, a first warning prompt message is generated to effectively ensure the order of the competition.

[0077] Specifically, the situation where all the currently obtained information of the crossing players does not completely match all the information of the participating players includes that the number of the information of the crossing players is more than the number of all the information of the participating players in the list of participating players, or the number of the information of the crossing players is less than the number of all the information of the participating players in the list of participating players, or part or all of the content of the information of the crossing players does not match the content of the information of the participating players in the list of participating players.

[0078] Specifically, the number of target checkpoints in the embodiments of the present application is determined by the actual riding speed of the contestants. In the case of having multiple target checkpoints, after each target checkpoint detects the information of the contestants crossing the line of the calibration device, an operation of comparing the information of the contestants crossing the line collected by the current target checkpoint with the information in the list of contestants will be triggered. Since each target checkpoint is located at the junction of two adjacent competition areas, that is to say, every time the current contestant passes through a section of the race path, a warning check will be carried out on all the contestants in the current venue, so as to accurately identify the personnel who leave the competition venue without permission during the competition and give a warning, effectively ensuring the order of the event.

[0079] Specifically, in some embodiments, the number of contestant information in the list of contestants is the target number. Figure 1 Step S50 includes but is not limited to the following steps:

[0080] Step S501, match each piece of information of the contestants crossing the line currently obtained by the target checkpoint with each piece of contestant information in the list of contestants to determine each first matching result;

[0081] Step S502, determine the reference quantity of the information of the contestants crossing the line corresponding to the first matching result;

[0082] Step S503, when the reference quantity is less than the target quantity and all the first matching results indicate successful matching, generate a first warning prompt message according to the contestant information in the list of contestants that does not match the information of the contestants crossing the line;

[0083] Or,

[0084] Step S504, when the reference quantity is less than the target quantity and all the first matching results do not completely indicate successful matching, generate a first warning prompt message according to the contestant information in the list of contestants that does not match the information of the contestants crossing the line and the information of the contestants crossing the line corresponding to the first matching result indicating failed matching;

[0085] Or,

[0086] Step S505, when the reference quantity is equal to the target quantity and all the first matching results do not completely indicate successful matching, generate a first warning prompt message according to the information of the contestants crossing the line corresponding to the first matching result indicating failed matching.

[0087] Specifically, the first matching result in this embodiment is the result of matching the information of each passing athlete currently obtained at the target checkpoint with all the information of the participating athletes in the list of participating athletes. The first matching result includes two situations: successful matching and failed matching. When the first matching result indicates successful matching, it means that there is no abnormality in the participating athlete corresponding to the matching source information (i.e., the corresponding passing athlete information) of this first matching result. When the first matching result indicates failed matching, it means that there is an abnormality in the participating athlete corresponding to the matching source information (i.e., the corresponding passing athlete information) of this first matching result.

[0088] It can be understood that, referring to the description of the above embodiment, since the operation of comparing the information of the passing athletes with the information in the list of participating athletes is triggered by the information of the passing athlete detected by the calibration device corresponding to the last-ranked participating athlete at the current target checkpoint. Thus, in this embodiment, the reference quantity of the first matching result indicating successful matching is compared with the quantity of the information of the participating athletes in the list of participating athletes (i.e., the target quantity). When the reference quantity is different from the target quantity, for example, when the reference quantity is less than the target quantity, it is necessary to give an alarm in combination with the specific information of the first matching result. The alarm methods in this embodiment include: (1) When the reference quantity is less than the target quantity and all the first matching results indicate successful matching, it means that there is a risk that the participating athletes corresponding to the information of the participating athletes in the list of participating athletes that do not match the information of the passing athletes have left the competition venue without permission. Generate the first alarm prompt information according to the information of the participating athletes in the list of participating athletes that do not match the information of the passing athletes; (2) When the reference quantity is equal to the target quantity and all the first matching results do not completely indicate successful matching, it means that there is a risk that the participating athletes corresponding to the information of the participating athletes in the list of participating athletes that do not match the information of the passing athletes and the participating athletes corresponding to the information of the passing athletes indicating failed matching have left the competition venue without permission. Generate the first alarm prompt information according to the information of the participating athletes in the list of participating athletes that do not match the information of the passing athletes and the information of the passing athletes corresponding to the first matching result indicating failed matching; (3) When the reference quantity is equal to the target quantity and all the first matching results do not completely indicate successful matching, it means that there is a risk that all the participating athletes corresponding to the information of the passing athletes indicating failed matching have left the competition venue without permission. Generate the first alarm prompt information according to the information of the passing athletes corresponding to the first matching result indicating failed matching. According to the alarm scheme of the present application, it is possible to accurately determine the target personnel who have left the competition venue without permission from multiple aspects, thus effectively ensuring the order of the competition.

[0089] Specifically, in some embodiments, a first camera is also installed at the area checkpoint, and a reference image is associated with each piece of information of the participating athletes. Figure 1 Step S50 includes but is not limited to the following steps:

[0090] Step S504: When the target checkpoint acquires the RFID signal, control the first camera to acquire the first player image;

[0091] Step S505: Associate the first player image with the crossing player information corresponding to the target device corresponding to the RFID signal;

[0092] Step S506: Match the first player images associated with each crossing player information with each reference image to obtain each second matching result, and associate each second matching result with the corresponding first matching result;

[0093] Step S507: When the reference quantity is less than the target quantity and all the first matching results indicate successful matching, if the second matching result corresponding to the first matching result indicating successful matching indicates failed matching, generate a first warning prompt message based on the crossing player information corresponding to the second matching result indicating failed matching and the participant information in the participant list that does not match the crossing player information;

[0094] Or,

[0095] Step S508: When the reference quantity is less than the target quantity and all the first matching results do not completely indicate successful matching, if the second matching result corresponding to any one of the first matching results indicates failed matching, generate a first warning prompt message for each of the participant information in the participant list that does not match the crossing player information, the crossing player information corresponding to the first matching result indicating failed matching, and the crossing player information corresponding to the second matching result indicating failed matching;

[0096] Or,

[0097] Step S509: When the reference quantity is equal to the target quantity and all the first matching results do not completely indicate successful matching, if the second matching result corresponding to any one of the first matching results indicates failed matching, generate a first warning prompt message based on the crossing player information corresponding to the first matching result indicating failed matching and the crossing player information corresponding to the second matching result indicating failed matching.

[0098] Specifically, the second matching result in this embodiment is the matching result between the first player images associated with each crossing player information currently acquired by the target checkpoint and the reference images in the participant list. The second matching result includes two cases: successful matching and failed matching. When the second matching result indicates successful matching, it means that there is no abnormality in the participant corresponding to the matching source information (i.e., the corresponding crossing player information) of this second matching result. When the second matching result indicates failed matching, it means that there is an abnormality in the participant corresponding to the matching source information (i.e., the corresponding crossing player information) of this second matching result.

[0099] It can be understood that, in order to more accurately identify the participating players who leave the competition venue without permission during the competition, ensure the accuracy of the early warning, and maintain the order of the competition, in this embodiment, for the identity verification check operation of each participating player passing through each area checkpoint, in addition to using RFID technology, face image recognition technology is also used. The two are combined to detect whether the information of the passing players passing through the target checkpoint is consistent with the information of the participating players in the list of participating players.

[0100] Specifically, in this embodiment, the acquisition of the RFID signal by the target checkpoint is used as the trigger condition for the operation of capturing the player image. Each time a first player image is captured, the first player image is associated with the passing player information corresponding to the target device corresponding to the RFID signal, providing an effective data basis for subsequent information matching and image matching operations.

[0101] It can be understood that in this embodiment, by determining the comparison result of the reference quantity and the target quantity, the first matching result, and the second matching result, if any one of the three conditions is not met, that is, the reference quantity is different from the target quantity, and / or the first matching result indicates that the passing player information fails to match the information of each participating player, and / or the second matching result indicates that the first player image fails to match the corresponding reference image, it is considered that there is an abnormality, and a first early warning prompt message is generated accordingly. The specific early warning scheme is as follows: (1) When the reference quantity is less than the target quantity, and all the first matching results indicate successful matching, if the second matching result corresponding to the first matching result indicating successful matching indicates failure, a first early warning prompt message is generated based on the passing player information corresponding to the second matching result indicating failure and the information of the participating players in the list of participating players that does not match the passing player information; (2) When the reference quantity is less than the target quantity, and all the first matching results do not completely indicate successful matching, if the second matching result corresponding to any one of the first matching results indicates failure, a first early warning prompt message is generated for each piece of information of the participating players in the list of participating players that does not match the passing player information, the passing player information corresponding to the first matching result indicating failure, and the passing player information corresponding to the second matching result indicating failure; (3) When the reference quantity is equal to the target quantity, and all the first matching results do not completely indicate successful matching, if the second matching result corresponding to any one of the first matching results indicates failure, a first early warning prompt message is generated based on the passing player information corresponding to the first matching result indicating failure and the passing player information corresponding to the second matching result indicating failure.

[0102] In addition, this embodiment also discloses a solution for using the first camera to obtain in real time the images of the personnel passing through the target checkpoint. After obtaining the information of the athletes crossing the line of the calibration device at the target checkpoint, not only does it trigger the RFID identification and matching solution described in the embodiments of steps S501 to S505, but also it matches one by one all the personnel images identified at the target checkpoint with the reference images associated with the information of the participating athletes. When the detected reference quantity of the first matching result is less than or equal to the target quantity, the number of personnel images detected by the first camera is more than the reference quantity. This embodiment generates a third warning prompt message based on the personnel images that fail to match the reference images, and can accurately identify the situation where non-participating athletes enter the competition venue and issue a warning.

[0103] Specifically, in some embodiments, a first camera is also installed at the area checkpoint, and each piece of information of the participating athletes is associated with a reference image. Figure 1 Step S50 includes but is not limited to the following steps:

[0104] Step S510, controlling the first camera to obtain in real time the second athlete image;

[0105] Step S511, matching the second athlete image with all the reference images to obtain each third matching result, monitoring whether any RFID signal of the target device is obtained at the current target checkpoint to obtain the first monitoring result corresponding to each third matching result, and monitoring whether any Beidou positioning signal of the target device is detected at the current target checkpoint to obtain the second monitoring result;

[0106] Step S512, when any third matching result indicates a successful match, regardless of whether the corresponding first monitoring result indicates whether the current target checkpoint obtains the RFID signal of the corresponding target device, and regardless of whether the corresponding second monitoring result indicates whether the current target checkpoint obtains the Beidou positioning signal of the corresponding target device, mark the information of the participating athlete associated with the reference image that matches the second athlete image as the first exceptional athlete information and do not trigger the warning prompt operation;

[0107] Step S513, when any third matching result indicates an unsuccessful match, when the corresponding first monitoring result indicates that the RFID signal of the corresponding target device is obtained, or the corresponding second monitoring result indicates that the Beidou positioning signal of the corresponding target device is obtained, mark the information of the participating athlete associated with the reference image that matches the second athlete image as the second exceptional athlete information and do not trigger the warning prompt operation;

[0108] Step S514: When the first camera captures a third contestant image that does not match any of the reference images, and the corresponding first monitoring result indicates that the RFID signal of the corresponding target device is not obtained, and the corresponding second monitoring result indicates that the Beidou positioning signal of the corresponding target device is not obtained, generate a first warning prompt message based on the third contestant image and the monitoring results.

[0109] It can be understood that considering that during the competition, the warning devices worn by the contestants may cause the RFID signal not to be detected by the area checkpoint due to dropping, impact, etc. In order to prevent the contestant from being regarded as an abnormal contestant when passing through the target checkpoint at this time, in this embodiment, the third matching result corresponding to the image matching is used as a consideration factor with a higher weight. When any third matching result indicates a successful match, and the corresponding monitoring result indicates that the RFID signal of the target device corresponding to the contestant information associated with the reference image that does not match the second contestant image is not obtained at the current target detection point, mark the contestant information associated with the reference image that matches the second contestant image as the first exceptional contestant information and do not trigger the warning prompt operation; when the first camera captures a third contestant image that does not match any of the reference images, it is necessary to combine the first monitoring result and the second monitoring result to determine whether to issue a warning. When any of the first monitoring result and the second monitoring result indicates that the corresponding signal is detected, mark the contestant information associated with the reference image that matches the second contestant image as the second exceptional contestant information and do not trigger the warning prompt operation; when the first camera captures a third contestant image that does not match any of the reference images, and at the same time the corresponding first monitoring result indicates that the RFID signal of the corresponding target device is not obtained and the corresponding second monitoring result indicates that the Beidou positioning signal of the corresponding target device is not obtained, generate a first warning prompt message based on the third contestant image and the monitoring results.

[0110] In addition, in some embodiments, each contestant information is associated with a companion account. After marking the contestant information associated with the reference image that matches the second contestant image as the exceptional contestant information in step S512, the cross-region event warning method of the embodiment of the present application further includes but is not limited to the following steps:

[0111] Step S5121: Detect the exceptional real-time position of the target device corresponding to the exceptional contestant information;

[0112] Step S5122: Generate a device supply prompt message based on the exceptional real-time position and the exceptional contestant information;

[0113] Step S5123: Send the device supply prompt message to the companion account associated with the exceptional contestant information.

[0114] Similarly, considering that during the competition, the warning devices worn by the participating contestants may fall off due to impacts or other reasons. At this time, this embodiment detects the real-time exceptional position of the target device corresponding to the exceptional contestant information, generates a device supply prompt message based on the real-time exceptional position and the exceptional contestant information, and sends the device supply prompt message to the accompanying personnel account associated with the exceptional contestant information, so that the accompanying personnel can supply the warning device to the exceptional contestant in a timely manner.

[0115] In addition, in some embodiments, the warning system further includes a plurality of accompanying vehicles. A second camera and a door access control device are installed inside each accompanying vehicle. The warning system presets a plurality of accompanying personnel information. Each piece of accompanying personnel information is uniquely associated with an accompanying vehicle. One accompanying vehicle is associated with one or more pieces of accompanying personnel information. The cross-regional event warning method of the embodiment of the present application further includes but is not limited to the following steps:

[0116] Step S61, when the door access control device of any one of the accompanying vehicles detects that the door is opened, control the second camera to obtain an image of the person getting off the vehicle;

[0117] Step S62, when the door access control device detects that the door is opened again, control the second camera to obtain an image of the person getting on the vehicle;

[0118] Step S63, when the image of the person getting on the vehicle does not match the image of the person getting on the vehicle, generate a second warning prompt message.

[0119] It can be understood that this embodiment also discloses a solution for warning against the phenomenon that the accompanying personnel leave the competition venue without permission. The specific solution includes: a second camera and a door access control device are installed inside each accompanying vehicle. When the door access control device of any one of the accompanying vehicles detects that the door is opened, control the second camera to obtain an image of the person getting off the vehicle. When the door access control device detects that the door is opened again, control the second camera to obtain an image of the person getting on the vehicle, providing an effective data basis for detecting whether the accompanying personnel getting on and off the vehicle are the same. When the image of the person getting on the vehicle does not match the image of the person getting on the vehicle, generate a second warning prompt message.

[0120] In addition, in order to prevent the RFID receiver at the target checkpoint from failing, this embodiment configures a powered-on RFID handheld device as an emergency solution, and integrates a Beidou positioning module on the warning device. If the RFID receiver at the target checkpoint fails to read the data of the participating contestants, the system background can receive the Beidou positioning data collected and transmitted by each warning device. The system background can analyze its position deviation situation. If it is within the error range, it is regarded as operating in compliance. If it is outside the error range, a warning is issued.

[0121] As Figure 3 shown, Figure 3It is a structural diagram of a control device provided by an embodiment of the present application. The present invention also provides a control device 300, including:

[0122] A processor 310, which can be implemented in ways such as a general-purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided by the embodiments of the present application;

[0123] A memory 320, which can be implemented in forms such as a read-only memory (ROM), a static storage device, a dynamic storage device, or a random access memory (RAM). The memory 320 can store an operating system and other application programs. When implementing the technical solutions provided by the embodiments of this specification through software or firmware, the relevant program codes are stored in the memory 320 and are called by the processor 310 to execute the cross-regional event warning method of the embodiments of the present application;

[0124] An input / output interface 330, which is used to implement information input and output;

[0125] A communication interface 340, which is used to implement communication and interaction between this device and other devices, and can implement communication through a wired method (such as USB, network cable, etc.) or through a wireless method (such as a mobile network, WIFI, Bluetooth, etc.);

[0126] A bus 350, which transmits information between various components of the device (such as the processor 310, the memory 320, the input / output interface 330, and the communication interface 340);

[0127] Among them, the processor 310, the memory 320, the input / output interface 330, and the communication interface 340 are communicatively connected to each other inside the device through the bus 350.

[0128] In addition, an embodiment of the present application also provides an electronic device, including the control device 300 in the above embodiment.

[0129] In addition, an embodiment of the present application also provides a storage medium, which is a computer-readable storage medium. The storage medium stores a computer program, and when the computer program is executed by a processor, it implements the above-mentioned cross-regional event warning method.

[0130] As a non-transitory computer-readable storage medium, the memory can be used to store non-transitory software programs and non-transitory computer-executable programs. In addition, the memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, a flash memory device, or other non-transitory solid-state storage devices. In some embodiments, the memory may optionally include memories remotely disposed relative to the processor, and these remote memories can be connected to the processor through a network. Examples of the above networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof. The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and may be located in one place, or may be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0131] Those of ordinary skill in the art will understand that all or some of the steps and systems disclosed above can be implemented as software, firmware, hardware, and appropriate combinations thereof. Some physical components or all physical components can be implemented as software executed by a processor, such as a central processing unit, a digital signal processor, or a microprocessor, or can be implemented as hardware, or can be implemented as an integrated circuit, such as an application-specific integrated circuit. Such software can be distributed on a computer-readable medium, which can include a computer storage medium (or non-transitory medium) and a communication medium (or transitory medium). As is well known to those of ordinary skill in the art, the term computer storage medium includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information, such as computer-readable instructions, data structures, program modules, or other data. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technologies, CD-ROM, digital versatile disk (DVD) or other optical disk storage, magnetic cassettes, tapes, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to store the desired information and can be accessed by a computer. In addition, as is well known to those of ordinary skill in the art, a communication medium typically includes computer-readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transmission mechanism, and can include any information delivery medium.

[0132] The above is a specific description of the preferred embodiments of the present invention, but the present invention is not limited to the above embodiments. Those skilled in the art can also make various equivalent deformations or substitutions without departing from the spirit of the present invention, and these equivalent deformations or substitutions are all included within the scope defined by the claims of the present invention.

Claims

1. A cross-regional event early warning method, characterized in that: Applied to an early warning system, the early warning system includes multiple early warning devices and multiple regional checkpoints, the early warning system is preset with a list of contestants and multiple competition areas, the list of contestants includes multiple contestant information, the regional checkpoint is located at the junction of two adjacent competition areas, the early warning device is provided with a RIFD transmitter and a Beidou positioning device, the early warning device is uniquely bound to one contestant information, and the regional checkpoint is installed with a RIFD receiver, the method includes: Determine the early warning device in the activated state as the target device, and determine the real-time position of each corresponding target device based on each Beidou positioning device; Determine the regional checkpoint corresponding to the RFID receiver that detects the RFID signal for the first time as a target checkpoint, and determine the competition path between the two competition areas corresponding to the target checkpoint as a target path; Determine the contestant information corresponding to the target device corresponding to the RFID signal acquired at the target checkpoint as the passed contestant information; In the target path, the target device whose real-time position is at the last position and is in a moving state is determined as a calibration device; When the crossing-line runner information corresponding to the calibration device is obtained at the target checkpoint, and all the crossing-line runner information currently obtained does not completely match all the contestant information, a first warning prompt information is generated.

2. The cross-regional event early warning method according to claim 1, characterized in that: The two adjacent game areas corresponding to the target detection point are the first area and the second area, the path direction of the target path is the direction of the line obtained by sequentially connecting the position point of the first area, the target detection point and the position point of the second area, and in the target path, the target device whose real-time position is at the last position and is in a moving state is determined as a calibration device, including: Determine the position located in the first area among all the real-time positions of the devices as a reference position; Determining each reference distance between each of the reference positions and the target checkpoint; The reference position corresponding to the reference distance with the largest value among all the reference distances corresponds to the target device and is determined as the calibration device.

3. The cross-regional event early warning method according to claim 1, characterized in that: The number of the contestant information in the contestant list is the target number. When the passing contestant information corresponding to the calibration device is obtained at the target checkpoint, and all the passing contestant information currently obtained does not completely match all the contestant information, a first warning prompt information is generated, including: Matching each of the crossed-line runner information currently acquired at the target checkpoint with each of the contestant information in the contestant list to determine each first matching result; Determine a reference number of the passed player information corresponding to the first matching result; When the reference number is less than the target number, and all the first matching results indicate successful matching, generating first warning prompt information according to the information of the contestants in the contestant list that does not match the information of the passed contestants; or, When the reference number is less than the target number and all the first matching results do not completely represent a successful match, generating first warning prompt information according to the contestant information in the contestant list that is not matched with the qualified contestant information and the qualified contestant information corresponding to the first matching result representing a failed match; or, When the reference number is equal to the target number, and all of the first matching results do not completely represent a successful match, first warning prompt information is generated according to the over-the-line player information corresponding to the first matching result representing a failed match.

4. The cross-regional event early warning method according to claim 3 is characterized in that: The regional checkpoint is also equipped with a first camera, and each of the contestant information is associated with a reference image. When the crossed-line contestant information corresponding to the calibration device is obtained at the target checkpoint, and all the crossed-line contestant information currently obtained does not completely match all the contestant information, a first warning prompt information is generated, including: When the target checkpoint acquires the RFID signal, controlling the first camera to acquire an image of the first player; Associating the first player image with the crossed-line player information corresponding to the target device corresponding to the RFID signal; Matching the first player image associated with each of the crossed-line player information with each of the reference images to obtain each second matching result, and associating each of the second matching results with the corresponding first matching result; In the case where the reference number is less than the target number and all the first matching results indicate successful matching, when the second matching result corresponding to the first matching result indicating successful matching indicates failed matching, first warning prompt information is generated based on the qualified player information corresponding to the second matching result indicating failed matching and the contestant information in the contestant list that does not match the qualified player information; or, In the case where the reference number is less than the target number and all the first matching results do not completely represent a successful match, when the second matching result corresponding to any of the first matching results represents a failed match, generating first warning prompt information for each contestant information that is not matched with the qualified contestant information in the contestant list, the qualified contestant information corresponding to the first matching result representing a failed match, and the qualified contestant information corresponding to the second matching result representing a failed match; or, When the reference number is equal to the target number and all of the first matching results do not completely represent a successful match, when the second matching result corresponding to any of the first matching results represents a failed match, a first warning prompt information is generated based on the passed player information corresponding to the first matching result representing the failed match and the passed player information corresponding to the second matching result representing the failed match.

5. The cross-regional event early warning method according to claim 1, characterized in that: The regional checkpoint is also equipped with a first camera, and each of the contestant information is associated with a reference image. When the crossed-line contestant information corresponding to the calibration device is obtained at the target checkpoint, and all the crossed-line contestant information currently obtained does not completely match all the contestant information, a first warning prompt information is generated, including: Controlling the first camera to acquire an image of the second player in real time; Matching the second player image with all the reference images to obtain third matching results, monitoring whether the current target detection point acquires the RFID signal of any of the target devices to obtain first monitoring results corresponding to the third matching results, and monitoring whether the current target detection point detects the Beidou positioning signal of any of the target devices to obtain second monitoring results; When any of the third matching results indicates a successful match, regardless of whether the corresponding first monitoring result indicates that the current target detection point obtains the RFID signal of the corresponding target device, and regardless of whether the corresponding second monitoring result indicates that the current target detection point obtains the Beidou positioning signal of the corresponding target device, the contestant information associated with the reference image that matches the second contestant image is marked as first exceptional contestant information, and no warning prompt operation is triggered; In the case where any of the third matching results indicates that the match is unsuccessful, when the corresponding first monitoring result indicates that an RFID signal of a corresponding target device is obtained, or the corresponding second monitoring result indicates that a Beidou positioning signal of a corresponding target device is obtained, the contestant information associated with the reference image that matches the second contestant image is marked as second exceptional contestant information, and no warning prompt operation is triggered; When the first camera obtains a third player image that does not match any of the reference images, and the corresponding first monitoring result indicates that the RFID signal of the corresponding target device is not obtained, and the corresponding second monitoring result indicates that the Beidou positioning signal of the corresponding target device is not obtained, the first early warning prompt information is generated according to the third player image and the monitoring result.

6. The cross-regional event early warning method according to claim 5, characterized in that: Each contestant information is associated with an accompanying personnel account, and after marking the contestant information associated with the reference image matching the second contestant image as exceptional contestant information, the method further includes: Detecting an exceptional real-time position of a target device corresponding to the exceptional player information; generating equipment replenishment reminder information based on the exceptional real-time position and the exceptional player information; The equipment replenishment reminder information is sent to the accompanying personnel account associated with the exceptional player information.

7. The cross-regional event early warning method according to claim 1, characterized in that: The early warning system also includes a plurality of accompanying vehicles, each of which is equipped with a second camera and a door access control device, the early warning system is preset with a plurality of accompanying personnel information, each of which is uniquely associated with one of the accompanying vehicles, and one of the accompanying vehicles is associated with one or more of the accompanying personnel information, and the method further includes: When the door access control device of any of the accompanying vehicles detects that a door is opened, the second camera is controlled to acquire an image of a person getting off the vehicle; When the door access control device detects that the door is opened again, the second camera is controlled to obtain an image of the person getting on the vehicle; When the image of the person getting on the bus does not match the image of the person getting on the bus, a second warning prompt message is generated.

8. A control device, characterized in that: It includes at least one control processor and a memory for communicating with the at least one control processor; the memory stores instructions that can be executed by the at least one control processor, and the instructions are executed by the at least one control processor so that the at least one control processor can execute the cross-regional event warning method as described in any one of claims 1 to 7.

9. An electronic device, characterized in that: Includes the control device as claimed in claim 8.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to enable a computer to execute the cross-regional event early warning method as described in any one of claims 1 to 7.

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