WO2020034135A1

WO2020034135A1 - Traffic monitoring and alerting method and apparatus, terminal device, and storage medium

Info

Publication number: WO2020034135A1
Application number: PCT/CN2018/100791
Authority: WO
Inventors: 李恒; 刘光军
Original assignee: 深圳市锐明技术股份有限公司
Priority date: 2018-08-16
Filing date: 2018-08-16
Publication date: 2020-02-20
Also published as: CN109219838A; CN109219838B

Abstract

A traffic monitoring and alerting method, comprising: receiving GPS data sent by a GPS device in a vehicle, and calculating, according to the received GPS data, a first vehicle number inside a preset electric fence (S101); determining whether the first vehicle number is greater than a first preset number threshold (S102); if the first vehicle number is greater than the first preset number threshold, acquiring a duration during which the first vehicle number is greater than the first preset number threshold (S103); determining whether the duration is greater than a first preset duration (S104); if the duration is greater than the first preset duration, issuing an alert message (S105). The method can improve traffic monitoring efficiency and enable timely alerts.

Description

Traffic monitoring alarm method, device, terminal equipment and storage medium

Technical field

The present application relates to the field of transportation technology, and in particular, to a method, a device, a terminal device, and a storage medium for traffic monitoring and alarming.

Background technique

In daily life, the occurrence of accidents such as traffic jams and illegal gathering of vehicles has always been a headache for the government and citizens. The occurrence of accidents such as traffic jams and illegal gathering of vehicles is prone to cause traffic congestion, which has brought great inconvenience to people's travel. Therefore, how to monitor the traffic conditions and issue corresponding alarms in a timely manner has become an urgent problem for those skilled in the art.

technical problem

The embodiments of the present application provide a traffic monitoring and alarming method, device, terminal device and storage medium, which can realize real-time monitoring of traffic conditions and promptly send out alarm messages, which can greatly improve the efficiency of traffic monitoring and ensure the timeliness of alarms.

Technical solutions

A first aspect of the embodiments of the present application provides a traffic monitoring and alarm method, including:

Receiving GPS data sent by a GPS device in a vehicle, and counting the number of first vehicles in a preset electronic fence according to the received GPS data;

Determining whether the number of the first vehicles is greater than a first preset number threshold;

If the first number of vehicles is greater than the first preset number threshold, obtaining a duration of time when the first number of vehicles is greater than the first preset number threshold;

Determining whether the duration is greater than a first preset duration;

If the duration is greater than the first preset duration, an alarm message is issued.

Further, before receiving GPS data sent by a GPS device in a vehicle and counting the number of first vehicles in a preset electronic fence according to the received GPS data, the method includes:

Collect historical GPS data of each vehicle, perform big data analysis on the historical GPS data to determine a traffic section where the preset number of accidents is greater than a preset number of thresholds, and set an electronic fence for the traffic section as the preliminary Set up electronic fences.

Preferably, the receiving GPS data sent by a GPS device in a vehicle and counting the number of first vehicles in a preset electronic fence according to the received GPS data includes:

Receiving GPS data sent by a GPS device in a vehicle, where the GPS data includes model identification information and geographic location information of the vehicle;

The first vehicle number of the same vehicle type in the preset electronic fence is counted according to the received vehicle type identification information and the geographic location information of the vehicle.

Optionally, after the alarm message is sent, the method further includes:

Associate the alarm message with the preset electronic fence to a specified alarm list;

When a request for querying the alarm message is received, obtaining a query position corresponding to the request;

Query the alarm message required for the request from the alarm list according to the query location, and feed back the alarm message required for the request to the requester.

Further, after the alarm message is issued, it further includes:

Detecting the number of second vehicles in the preset electronic fence;

When the number of the second vehicles is less than a second preset number threshold and the duration of the second vehicle number is less than the second preset number threshold, the alarm message is cancelled.

According to a second aspect of the embodiments of the present application, a traffic monitoring and alarm device is provided, including:

The vehicle number counting module is configured to receive GPS data sent by a GPS device in the vehicle, and count the first number of vehicles in a preset electronic fence according to the received GPS data;

A vehicle number determining module, configured to determine whether the first number of vehicles is greater than a first preset number threshold;

A duration obtaining module, configured to obtain a duration when the number of the first vehicles is greater than the threshold of the first preset number if the number of the first vehicles is greater than the threshold of the first preset number;

A duration determination module for determining whether the duration is greater than a first preset duration;

An alarm message sending module is configured to send an alarm message if the duration is greater than the first preset duration.

Further, the traffic monitoring and alarm device further includes:

The electronic fence setting module is used for collecting historical GPS data of each vehicle, and performing big data analysis on the historical GPS data to determine a traffic section with a preset number of accidents greater than a preset number of thresholds, and electronically setting the traffic section The fence is used as the preset electronic fence.

Preferably, the vehicle quantity statistics module includes:

A GPS data receiving unit, configured to receive GPS data sent by a GPS device in a vehicle, where the GPS data includes vehicle identification information and geographic location information of the vehicle;

The number-of-vehicles counting unit is configured to count the number of first vehicles of the same type in the preset electronic fence according to the received model identification information and geographic location information of the vehicles.

According to a third aspect of the embodiments of the present application, a terminal device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor executes the computer program Realize the steps of the traffic monitoring and alarming method as described in the first aspect.

According to a fourth aspect of the embodiments of the present application, a computer-readable storage medium is provided. The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the traffic monitoring according to the foregoing first aspect is implemented. Steps of the alarm method.

Beneficial effect

It can be seen from the above technical solutions that the embodiments of the present application have the following advantages:

In the embodiment of the present application, the number of vehicles in the preset electronic fence is counted by acquiring GPS data sent by the GPS device in the vehicle, and the duration of the number of vehicles exceeding the preset number threshold and the number of vehicles exceeding the preset number threshold is longer than the preset duration. When the duration is set, it is considered that there is a traffic jam or an illegal gathering of vehicles, etc., and a corresponding alarm message is issued in time to facilitate people to understand the situation early and to respond accordingly. In addition, in the embodiment of the present application, the setting of the electronic fence is adopted. Car monitoring is simple, convenient, efficient and fast. It can greatly improve the efficiency of traffic monitoring and ensure the real-time and timeliness of alarms.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present application. For some embodiments, for those of ordinary skill in the art, other drawings can be obtained according to these drawings without paying creative labor.

FIG. 1 is a method flowchart of a traffic monitoring and alarm method according to an embodiment of the present application;

2 is a schematic flowchart of a traffic monitoring and alarm method in an application scenario according to an embodiment of the present application;

FIG. 3 is a schematic flowchart of querying an alarm message in an application scenario of a traffic monitoring alarm method according to an embodiment of the present application; FIG.

4 is a schematic structural diagram of a traffic monitoring and alarm device according to an embodiment of the present application;

FIG. 5 is a schematic diagram of a terminal device according to an embodiment of the present application.

Embodiments of the invention

The embodiments of the present application provide a traffic monitoring alarm method, device, terminal device, and storage medium, which are used to implement real-time monitoring of traffic conditions and send alarm messages in time, which can greatly improve the efficiency of traffic monitoring and ensure the timeliness of alarms .

In order to make the application purpose, features, and advantages of this application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the following The described embodiments are only a part of the embodiments of the application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

Referring to FIG. 1, an embodiment of the present application provides a traffic monitoring and alarm method. The traffic monitoring and alarm method includes:

Step S101: Receive GPS data sent by a GPS device in a vehicle, and count the number of first vehicles in a preset electronic fence according to the received GPS data;

The execution subject of the embodiment of the present application may be a terminal device or a server. Preferably, the execution subject of the embodiment of the present application is a server, such as a cloud server platform.

In the embodiment of the present application, a vehicle is equipped with a corresponding GPS device, and each GPS device is communicatively connected to the server to send the current GPS data of each vehicle to the server in real time, so that the server can receive the GPS of each vehicle according to the received GPS. Data to determine the current state of each vehicle, such as determining the current location information of each vehicle, and then counting the number of vehicles in the preset electronic fence according to the current location information of each vehicle.

Further, in the embodiment of the present application, before receiving GPS data sent by a GPS device in a vehicle and counting the number of first vehicles in a preset electronic fence according to the received GPS data, the method may include:

It can be understood that, in the embodiment of the present application, historical data of GPS data sent by the GPS device of each vehicle may be analyzed by big data, so as to determine a traffic section where a preset accident often occurs, such as a traffic section where a traffic jam often occurs. Or there are often similar traffic accidents such as illegal gathering of vehicles, etc., and corresponding electronic fences are set up for these traffic sections to define the detection area through electronic fences to achieve simple, efficient, convenient and fast detection purposes. At the same time, during the detection process, the electronic fence can also be flexibly adjusted according to the specific road conditions to adjust the detection area, so as to reasonably set the detection area, reduce the consumption of resources for unnecessary area detection, and achieve efficient and rational use of resources.

Step S102: Determine whether the number of the first vehicles is greater than a first preset number threshold;

Here, the first preset number threshold refers to the maximum number of vehicles that the preset electronic fence can ensure normal and smooth traffic, or it is determined that the smallest vehicle in the electronic fence has illegally gathered vehicles. The threshold value of the first preset number can be set according to the specific conditions of the preset electronic fence, such as the size of the preset electronic fence, and the alarm accidents to be detected in the preset electronic fence. .

In the embodiment of the present application, after obtaining the first number of vehicles in the preset electronic fence, the obtained number of first vehicles may be compared with the first preset number threshold to determine the Whether there is a preset accident in the preset electronic fence, such as whether there is a traffic jam, or if there is an illegal gathering of vehicles.

Step S103: If the number of the first vehicles is greater than the first preset number threshold, obtain a duration of the first vehicle number greater than the first preset number threshold;

It should be noted that, when a traffic light situation occurs in a certain traffic section, it may easily cause the number of first vehicles in the preset electronic fence to reach or exceed the first number threshold, and is therefore likely to be mistaken for a traffic jam or Vehicles are illegally gathered. Therefore, in order to avoid misjudgment, in the embodiment of the present application, after determining that the number of the first vehicles is greater than the first preset number threshold, it may be further obtained that the number of the first vehicles is greater than the The duration of the first preset number of thresholds is used to further determine the condition of the vehicle in the preset electronic fence according to the duration of the duration.

Step S104: Determine whether the duration is greater than a first preset duration;

It can be understood that, in the embodiment of the present application, the first preset duration may be determined when a specific preset electronic fence is set, such as setting the first preset duration according to a duration of a traffic light in or near the preset electronic fence. A preset duration, for example, the first preset duration is set to be greater than a duration value of a red light having the longest duration in or near the preset electronic fence, or the first preset duration is set to be greater than or A duration value equal to the sum of the durations of all the red lights in or near the preset electronic fence. Therefore, after obtaining the duration of the first number of vehicles in the preset electronic fence that is greater than the first preset number threshold, it can be determined whether the duration of the duration is greater than the first preset duration. If it is less than or equal to the first preset duration, it can be considered that the preset electronic fence is only a red light condition, and there is no traffic jam or illegal gathering of vehicles that requires an alarm; and if the persistence If the duration is greater than the first preset duration, the following step S105 is performed.

Step S105: If the duration is greater than the first preset duration, an alarm message is issued.

In the embodiment of the present application, when it is detected that the number of the first vehicles in the preset electronic fence is greater than the first preset number threshold, and the duration of time greater than the first preset number threshold exceeds the set first For a preset duration, it can be directly considered that other similar accidents such as traffic jams or illegal vehicle gathering occurred in the preset electronic fence, and corresponding alarms need to be issued to remind relevant personnel to unblock or deal with, and to inform relevant users The situation of the traffic section is convenient for the user to plan other travel routes in time, thereby avoiding inconvenience to the user's travel.

To facilitate understanding, according to the embodiment described in FIG. 1, a traffic monitoring and alarm method in an embodiment of the present application is described below with an actual application scenario:

Please refer to FIG. 2. FIG. 2 shows a schematic flow chart of an illegal vehicle gathering alarm performed by a traffic monitoring alarm method in an embodiment of the present application. In this scenario, the traffic monitoring alarm method includes steps S201, S202, S203, and S204. Step S205 and step S206.

In step S203, determining whether the number of first vehicles is greater than a first preset number threshold is similar to the above step S102; step S204, if the number of first vehicles is greater than the first preset number threshold, obtaining the The duration of the first vehicle number greater than the first preset number threshold is similar to the above step S103; step S205, determining whether the duration is greater than the first preset duration is similar to the above step S104; step S206, if the duration If the duration is longer than the first preset duration, the alarm message is similar to the above-mentioned step S105, and for the sake of brevity, it will not be repeated here.

It should be noted that, because the illegal gathering of vehicles mainly occurs between the same types of vehicles, such as between taxis, or between buses, etc., when the traffic monitoring and alarm method is applied to illegal gathering of vehicles When the alarm is triggered, the first preset number threshold in step S204 may be the maximum number allowed for the same type of vehicle in the preset electronic fence, such as that permitted by a taxi in the preset electronic fence. The maximum number is 30, or the maximum number of buses allowed is 40, and so on.

Step S201: Receive GPS data sent by a GPS device in a vehicle, where the GPS data includes model identification information and geographic location information of the vehicle;

Step S202: Count the first number of vehicles of the same type in the preset electronic fence according to the received model identification information and geographic location information of the vehicle.

With regard to the above steps S201 and S202, it can be understood that, in the embodiment of the present application, when a corresponding GPS device is installed on a vehicle, model identification information corresponding to the installed vehicle may be set in the GPS device. The vehicle's GPS device sets the vehicle identification information T corresponding to the taxi. The GPS device installed on the bus can set the vehicle identification information B corresponding to the bus, etc., so when the GPS device is sending this to the server, When the vehicle's GPS data, the GPS data can include the vehicle's model identification information, and the GPS data can also include the current geographic location information of the vehicle, so that the server can And the model identification information of each vehicle, the number of vehicles of each model in the preset electronic fence is counted, and then the number of vehicles of the same model in the preset electronic fence is obtained, and if the preset electronic fence is rented out The number of vehicles of the vehicle, or the number of vehicles of the bus in the preset electronic fence.

Here, after obtaining the number of vehicles of the same type in the preset electronic fence, the server can determine whether the number of vehicles of the same type in the preset electronic fence is greater than a preset number threshold, such as determining the preset Whether the number of taxis in the electronic fence is greater than 30. If the number of taxis in the preset electronic fence is greater than 30, it is further judged whether the number of taxis greater than 30 is greater than the preset duration. For example, if the number of taxis exceeds 30 minutes and the duration exceeds 5 minutes, if the number of taxis exceeds 30 minutes and the duration exceeds 5 minutes, it can be determined that there are illegally gathered vehicles in the preset electronic fence. Behavior, and can promptly send to the relevant departments, such as the relevant government departments, an alert message that an illegal vehicle gathering behavior has occurred in the area corresponding to the preset electronic fence, so that the relevant government departments can timely illegally gather vehicles in the area Behavior management, control, etc. At the same time, the server can also send the preset electronic fence to other relevant users Early warning messages of illegal gathering of vehicles appeared in the corresponding area. For example, early warning messages were sent to vehicles going through the area to facilitate users on vehicles to learn about illegal gathering of vehicles early, and to plan other driving routes in time to avoid giving people Inconvenience.

Further, as shown in FIG. 3, in order to facilitate management of the alarm message, in the embodiment of the present application, after the alarm message is sent, it further includes:

Step S301: Associate the alarm message and the preset electronic fence to a specified alarm list;

Step S302: When a request for querying an alarm message is received, acquiring a query position corresponding to the request;

Step S303: Query the alarm message required for the request from the alarm list according to the query position, and feed back the alarm message required for the request to the requester.

It can be understood that, in the embodiment of the present application, if it is determined that there is a traffic jam or an illegal gathering of vehicles in the preset electronic fence and other similar situations need to be reported, the server may use the generated alarm message with the preset electronic fence. Associated storage to the specified alarm list, and you can choose to sort and arrange the alarm messages in the alarm list according to time, place or according to the type of alarm for easy query. When the server receives the request for querying the alarm message, the server may first obtain the query location to be queried by the request, and then search the alarm list for the alarm message that occurred in the query location according to the query location, and query the The alarm message is fed back to the requester, so that users can query and understand the existence of other similar behaviors such as traffic jams or illegal vehicle gathering in a specific area and / or within a specific time.

Further, after the alarm message is issued, it may further include: detecting the number of the second vehicles in the preset electronic fence; when the number of the second vehicles is less than a second preset number threshold, and the number of the second vehicles is less than When the duration of the second preset number threshold is greater than the second preset duration, the alarm message is cancelled.

It can be understood that, in the embodiment of the present application, when it is determined that there is a traffic jam or illegal vehicle gathering in the preset electronic fence and other similar situations, and an alarm is issued, the number of vehicles in the preset electronic fence or The number of vehicles of the same model to determine whether the alarm condition in the preset electronic fence is processed or disappears, specifically, when the number of vehicles in the preset electronic fence is less than the second preset number threshold That is, when the number of vehicles in the preset electronic fence is restored to a normal number, it can be considered that other similar situations such as traffic jams or illegal vehicle gathering in the preset electronic fence have been dealt with, that is, at this time There are no other similar situations such as traffic jams or illegal gathering of vehicles in the preset electronic fence. Therefore, the alarm message for the preset electronic fence has expired. At this time, the alarm message for the preset electronic fence can be cancelled. The alarm message is cancelled by sending a notification of the alarm message cancellation, so as to release the alarm message to the preset electronic fence. Police.

In the embodiment of the present application, the number of vehicles in the preset electronic fence is counted by acquiring GPS data sent by the GPS device in the vehicle, and the duration of the number of vehicles exceeding the preset number threshold and the number of vehicles exceeding the preset number threshold is longer than the preset duration. When the duration is set, it is considered that there is a traffic jam or illegally gathered vehicles, etc., and a corresponding alarm message is issued in time to facilitate people to understand the situation early and to respond accordingly. In addition, in the embodiment of the present application, the setting of the electronic fence is used to Car monitoring is simple, convenient, efficient and fast, which can greatly improve the efficiency of traffic monitoring and ensure the real-time and timeliness of alarms.

It should be understood that the size of the sequence numbers of the steps in the above embodiments does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

The above mainly describes a traffic monitoring alarm method, and a traffic monitoring alarm device will be described in detail below.

As shown in FIG. 4, an embodiment of the present application provides a traffic monitoring alarm device. The traffic monitoring alarm device includes:

The vehicle number counting module 401 is configured to receive GPS data sent by a GPS device in the vehicle, and count the first number of vehicles in the preset electronic fence according to the received GPS data;

A vehicle number determining module 402, configured to determine whether the first number of vehicles is greater than a first preset number threshold;

A duration obtaining module 403, configured to obtain a duration when the number of the first vehicles is greater than the threshold of the first preset number if the number of the first vehicles is greater than the threshold of the first preset number;

A duration determination module 404, configured to determine whether the duration is greater than a first preset duration;

An alarm message sending module 405 is configured to send an alarm message if the duration is greater than the first preset duration.

Further, the traffic monitoring and alarm device further includes:

Preferably, the vehicle quantity statistics module 401 includes:

Optionally, the traffic monitoring and alarm device further includes:

An alarm message storage module, configured to associate the alarm message with the preset electronic fence to a specified alarm list;

A query request receiving module, configured to obtain a query position corresponding to the request when a query alarm message request is received;

The query result feedback module is configured to query the alarm message required for the request from the alarm list according to the query position, and feedback the alarm message required for the request to the requester.

Further, the traffic monitoring and alarm device further includes:

A vehicle number detection module, configured to detect the number of second vehicles in the preset electronic fence;

An alarm message canceling module is configured to cancel when the number of the second vehicles is less than a second preset number threshold and the duration of the second vehicle number is less than the second preset number threshold is greater than a second preset duration. The alarm message.

FIG. 5 is a schematic diagram of a terminal device according to an embodiment of the present application. As shown in FIG. 5, the terminal device 5 of this embodiment includes a processor 50, a memory 51, and a computer program 52 stored in the memory 51 and executable on the processor 50, such as a traffic monitoring alarm program. When the processor 50 executes the computer program 52, the steps in the embodiments of the foregoing traffic monitoring alarm methods are implemented, for example, steps S101 to S105 shown in FIG. 1. Alternatively, when the processor 50 executes the computer program 52, the functions of each module / unit in the foregoing device embodiments are implemented, for example, the functions of modules 401 to 405 shown in FIG. 4.

Exemplarily, the computer program 52 may be divided into one or more modules / units, and the one or more modules / units are stored in the memory 51 and executed by the processor 50 to complete This application. The one or more modules / units may be a series of computer program instruction segments capable of performing specific functions, and the instruction segments are used to describe the execution process of the computer program 52 in the terminal device 5. For example, the computer program 52 may be divided into a vehicle number statistics module, a vehicle number judgment module, a duration acquisition module, a duration judgment module, and an alarm message sending module. The specific functions of each module are as follows:

The terminal device 5 may be a computing device such as a desktop computer, a notebook, a palmtop computer, and a cloud server. The terminal device may include, but is not limited to, a processor 50 and a memory 51. Those skilled in the art can understand that FIG. 5 is only an example of the terminal device 5, and does not constitute a limitation on the terminal device 5. It may include more or fewer components than shown in the figure, or combine some components or different components. For example, the terminal device may further include an input / output device, a network access device, a bus, and the like.

The processor 50 may be a central processing unit (Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), and application-specific integrated circuits (Applications) Specific Integrated Circuit (ASIC), off-the-shelf Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The memory 51 may be an internal storage unit of the terminal device 5, such as a hard disk or a memory of the terminal device 5. The memory 51 may also be an external storage device of the terminal device 5, such as a plug-in hard disk, a smart media card (SMC), and a secure digital (SD) provided on the terminal device 5. 1. flash card Card) and so on. Further, the memory 51 may also include both an internal storage unit of the terminal device 5 and an external storage device. The memory 51 is configured to store the computer program and other programs and data required by the terminal device. The memory 51 may also be used to temporarily store data that has been output or is to be output.

Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices, and units described above can refer to the corresponding processes in the foregoing method embodiments, and are not repeated here.

In the above embodiments, the description of each embodiment has its own emphasis. For a part that is not detailed or recorded in an embodiment, reference may be made to related descriptions of other embodiments.

Those of ordinary skill in the art may realize that the modules, units, and / or method steps of the embodiments described in connection with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, which may be electrical, mechanical or other forms.

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

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each of the units may exist separately physically, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of software functional unit.

When the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a computer-readable storage medium. Based on this understanding, this application implements all or part of the processes in the method of the above embodiment, and can also be completed by a computer program instructing related hardware. The computer program can be stored in a computer-readable storage medium. The computer When the program is executed by a processor, the steps of the foregoing method embodiments can be implemented. The computer program includes computer program code, and the computer program code may be in a source code form, an object code form, an executable file, or some intermediate form. The computer-readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a mobile hard disk, a magnetic disk, an optical disk, a computer memory, a read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electric carrier signals, telecommunication signals, and software distribution media. It should be noted that the content contained in the computer-readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdictions. For example, in some jurisdictions, the computer-readable medium Excludes electric carrier signals and telecommunication signals.

As mentioned above, the above embodiments are only used to describe the technical solution of the present application, rather than limiting them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still apply the foregoing The technical solutions described in the embodiments are modified, or some technical features are equivalently replaced; and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

A traffic monitoring and alarming method, comprising:

Receiving GPS data sent by a GPS device in a vehicle, and counting the number of first vehicles in a preset electronic fence according to the received GPS data;

Determining whether the number of the first vehicles is greater than a first preset number threshold;

If the first number of vehicles is greater than the first preset number threshold, obtaining a duration of time when the first number of vehicles is greater than the first preset number threshold;

Determining whether the duration is greater than a first preset duration;

If the duration is greater than the first preset duration, an alarm message is issued.
The method of claim 1, wherein before receiving GPS data sent by a GPS device in a vehicle and counting the number of first vehicles in a preset electronic fence according to the received GPS data, the method includes:

Collect historical GPS data of each vehicle, perform big data analysis on the historical GPS data to determine a traffic section where the preset number of accidents is greater than a preset number of thresholds, and set an electronic fence for the traffic section as the preliminary Set up electronic fences.
The method of claim 1, wherein receiving GPS data sent by a GPS device in a vehicle, and counting the number of first vehicles in a preset electronic fence based on the received GPS data, comprising:

Receiving GPS data sent by a GPS device in a vehicle, where the GPS data includes model identification information and geographic location information of the vehicle;

The first vehicle number of the same vehicle type in the preset electronic fence is counted according to the received vehicle type identification information and the geographic location information of the vehicle.
The traffic monitoring and alarm method according to claim 1, further comprising:

Associate the alarm message with the preset electronic fence to a specified alarm list;

When a request for querying the alarm message is received, obtaining a query position corresponding to the request;

Query the alarm message required for the request from the alarm list according to the query location, and feed back the alarm message required for the request to the requester.
The traffic monitoring and alarming method according to any one of claims 1 to 4, further comprising:

Detecting the number of second vehicles in the preset electronic fence;

When the number of the second vehicles is less than a second preset number threshold and the duration of the second vehicle number is less than the second preset number threshold, the alarm message is cancelled.
A traffic monitoring and alarming device, comprising:

The vehicle number counting module is configured to receive GPS data sent by a GPS device in the vehicle, and count the first number of vehicles in a preset electronic fence according to the received GPS data;

A vehicle number determining module, configured to determine whether the first number of vehicles is greater than a first preset number threshold;

A duration obtaining module, configured to obtain a duration when the number of the first vehicles is greater than the threshold of the first preset number if the number of the first vehicles is greater than the threshold of the first preset number;

A duration determination module for determining whether the duration is greater than a first preset duration;

An alarm message sending module is configured to send an alarm message if the duration is greater than the first preset duration.
The traffic monitoring alarm device according to claim 6, wherein the traffic monitoring alarm device further comprises:

The electronic fence setting module is used for collecting historical GPS data of each vehicle, and performing big data analysis on the historical GPS data to determine a traffic section with a preset number of accidents greater than a preset number of thresholds, and electronically setting the traffic section The fence is used as the preset electronic fence.
The traffic monitoring and alarm device according to claim 6, wherein the vehicle quantity statistics module comprises:

A GPS data receiving unit, configured to receive GPS data sent by a GPS device in a vehicle, where the GPS data includes vehicle identification information and geographic location information of the vehicle;

The number-of-vehicles counting unit is configured to count the number of first vehicles of the same type in the preset electronic fence according to the received model identification information and geographic location information of the vehicles.
A terminal device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the computer program according to claims 1 to 1 when executing the computer program. The steps of the traffic monitoring alarm method according to any one of 5.
A computer-readable storage medium storing a computer program, wherein the computer program is executed by a processor to implement the traffic monitoring and alarm method according to any one of claims 1 to 5. A step of.