WO2019085284A1 - 一种公路的监控方法及系统 - Google Patents
一种公路的监控方法及系统 Download PDFInfo
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- WO2019085284A1 WO2019085284A1 PCT/CN2018/073456 CN2018073456W WO2019085284A1 WO 2019085284 A1 WO2019085284 A1 WO 2019085284A1 CN 2018073456 W CN2018073456 W CN 2018073456W WO 2019085284 A1 WO2019085284 A1 WO 2019085284A1
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- road
- monitoring
- user terminal
- speed
- cloud server
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096833—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route
Definitions
- the invention relates to the field of traffic information collection and utilization, and particularly relates to a road monitoring method and system.
- the monitoring area is divided on the road, and the transmitting tube and the receiving tube of the infrared sensor are installed on both sides of the road in the monitoring area.
- the receiving tube can smoothly receive the infrared signal emitted by the transmitting tube; when the vehicle passes the monitoring When the receiving tube cannot receive the infrared signal, it will output a high level pulse.
- the information such as the traffic volume and the vehicle speed can be accurately measured, on the one hand, the operating cost is too high, and on the other hand, it is difficult to overcome the problem of monitoring the traffic volume in heavy fog or heavy rain.
- the current navigation system can only display the congested lot.
- the congestion level is distinguished by color, and the traffic volume on the road cannot be controlled in time. There are still a large number of cars entering, resulting in more traffic jams. serious.
- the technical problem to be solved by the present invention is to provide a road monitoring method and system for solving the above-mentioned defects of the prior art, and to solve the problem of real-time monitoring of road conditions of the road and timely conveying information to prevent traffic jam.
- the present invention provides a monitoring method for a highway, and a plurality of monitoring devices based on Bluetooth transmission are disposed on the road, and the monitoring method specifically includes the following steps:
- the monitoring method specifically includes the following steps:
- the cloud server forms a current limiting measure according to the number of vehicles and the speed of the vehicle, and sends it to the management terminal of the road toll station;
- the management terminal controls the number of vehicles allowed to pass according to the current limiting measures.
- the monitoring method specifically includes the following steps:
- the driving recommendation is formed and delivered to the user terminal.
- the monitoring method specifically includes the following steps:
- the cloud server receives the number of vehicles and the speed of the vehicle, and the geographic location, speed, and destination of the user terminal;
- the number of vehicles and the speed of the vehicle it is judged whether it is a congested road section; if yes, the clearing time of the congested road section is obtained, and according to the geographical position and speed of the user terminal, the arrival time of the user terminal to reach the congested road section is obtained, and a suggestion is formed in combination with the destination.
- the information is sent to the user terminal; if not, the passing information is formed and delivered to the user terminal.
- the monitoring method specifically includes the following steps:
- a suggestion message is formed, which is the best route.
- the monitoring method specifically includes the following steps:
- the cloud server forms a reminder result according to the number of vehicles and the speed of the vehicle, and delivers the result to the display end on the side of the road;
- the display side scrolls to play the reminder result.
- the invention also provides a road monitoring system, the monitoring system comprises a monitoring device, a Bluetooth/wifi gateway and a cloud server, the monitoring device comprises a Bluetooth module; the monitoring device acquires the number of vehicles of the road corresponding to the road and the vehicle The vehicle speed is sent to the cloud server through the Bluetooth/wifi gateway, and the cloud server forms road condition information of the road according to the acquired data information, and forms an anti-congestion measure according to the road condition information.
- the monitoring system further includes a management terminal of the road toll station, and the cloud server forms a current limiting measure according to the number of vehicles and the vehicle speed, and sends the current limiting measure to the management terminal of the road toll station, the management The terminal controls the number of cars allowed to pass according to the current limiting measures.
- the monitoring system further includes a user terminal, the user terminal acquires its own geographical location, speed, and schedule, and sends the information to the cloud server, and the cloud server forms a driving according to the road condition information and the real-time information of the user terminal. Suggested and delivered to the user terminal.
- the monitoring device includes a central control module and a Doppler microwave module, and the central control module controls the Doppler microwave module to acquire the number of vehicles and the vehicle speed.
- the invention has the beneficial effects that, compared with the prior art, the present invention monitors the road condition of the road in real time by designing a road monitoring method and system, and if the traffic jam is detected, the traffic jam information is sent to the management department and The user can timely go to the traffic jam section for grooming, and the user can avoid the traffic jam section according to the reminder to prevent the traffic jam phenomenon from being more serious.
- the present invention has a Bluetooth/wifi gateway, which can realize long-distance information transmission and avoid
- the present invention is provided with a Doppler microwave module capable of accurately obtaining the speed and number of vehicles on the road, thereby obtaining accurate results.
- FIG. 1 is a flow chart of a monitoring method of the present invention
- FIG. 3 is a further flow chart of the monitoring method
- Figure 4 is a flow chart showing the flow of forming a driving suggestion of the present invention.
- Figure 5 is a flow chart showing the formation of suggestion information of the present invention.
- FIG. 6 is a still further flow chart of the monitoring method of the present invention.
- FIG. 7 is a block diagram showing the structure of the monitoring system of the present invention.
- FIG. 8 is a structural block diagram of a management terminal of the present invention.
- FIG. 9 is a structural block diagram of a user terminal according to the present invention.
- Figure 10 is a block diagram showing the structure of a monitoring apparatus of the present invention.
- the present invention provides a preferred embodiment of a method of monitoring a road.
- a method for monitoring a road specifically includes the following steps:
- Step S10 Obtain, by the monitoring device, the number of vehicles and the vehicle speed of the vehicle corresponding to the road corresponding to the monitoring area, and send the data to the cloud server through the Bluetooth/wifi gateway;
- Step S20 forming road condition information of the highway according to the acquired data information
- Step S30 forming an anti-congestion measure according to the road condition information.
- the road generally has the characteristics of long travel, and it is necessary to divide each road into a monitoring area, which spans 500 meters. Of course, the distance varies with the signal transmission distance of the monitoring device; then, monitoring is placed in each monitoring area.
- a device comprising a central control module, a Doppler microwave module and a Bluetooth module, wherein the module is installed in a box; the central control module controls the Doppler microwave module to obtain the number of vehicles and the speed of each vehicle, thereby Determine whether the road section is a traffic jam.
- the Doppler microwave module includes a microwave transmitter, a microwave receiver and a micro processor.
- the microwave transmitter transmits a microwave signal to the monitoring area through an antenna, and the microwave receiver receives the microwave signal when there is no moving target in the monitoring area.
- the signal frequency is the same as the transmitted signal frequency. When there is a moving target, the frequency of the microwave signal reflected by the target will shift due to the Doppler effect, and the microprocessor is analyzed to obtain the number of cars and the speed
- the Bluetooth/wifi gateway can be set at intervals of 5 kilometers. Of course, the interval is not unique, and can be set according to actual conditions, which is not limited herein; the central control module of a certain monitoring area controls the Bluetooth module. Send the number of cars in this section and the speed of each car to the Bluetooth module of the next monitoring area. After transmitting the data in turn, in the monitoring area adjacent to the Bluetooth/wifi gateway, the central control module of the monitoring area controls the Bluetooth module. The number of cars and the speed of each car are sent to the Bluetooth/wifi gateway. The Bluetooth/wifi gateway converts the number of cars and the speed of each car into a wifi signal and sends it to the cloud server, thereby realizing the long-distance transmission of signals.
- the Bluetooth module has a short transmission distance.
- the monitoring device acquires the number of vehicles on the road and the speed of each vehicle, and the monitoring device includes a Bluetooth module; the Bluetooth module collects the speed and the number of vehicles, because the signal transmission distance between the monitoring devices is only a few hundred meters, and the distance from the Bluetooth
- the monitoring device remote from the /wifi gateway can transmit monitoring data to the closer monitoring device through the Bluetooth module, and then transmit the monitoring data in turn until it is transmitted to the Bluetooth/wifi gateway, thereby solving the problem of signal transmission on the road through the Bluetooth module;
- the Bluetooth/wifi gateway converts the vehicle speed and the number of cars into a wifi signal and sends the signal to the cloud server; the cloud server forms the road condition information of the road according to the acquired data information; subsequently, the cloud server forms an anti-congestion measure according to the road condition information to avoid the traffic jam section. Further traffic jams; and, through the Bluetooth/wifi gateway, long-distance transmission of signals from the ground to the cloud.
- the Bluetooth module is a Bluetooth 5.0mesh module, and the Bluetooth 5.0mesh module has a wider coverage and a faster transmission speed for low-power devices.
- the forming the anti-congestion measure according to the road condition information specifically includes the following steps:
- Step S31 The cloud server forms a current limiting measure according to the number of vehicles and the vehicle speed, and delivers the current limiting measure to the management terminal of the road toll station;
- Step S32 The management terminal controls the number of vehicles allowed to pass according to the current limiting measure.
- the cloud server determines whether the road section is a traffic jam section according to the speed and the number of vehicles, and if so, forms a current limiting measure, the current limiting measure is to prevent further traffic jams in the traffic jam section, and can quickly guide the number of vehicles allowed to pass, and
- the current limiting measure is sent to the management terminal of the road toll station and delivered to the user terminal; subsequently, the management terminal of the road toll station controls the number of vehicles allowed to pass according to the current limiting measure; and the user terminal obtains the current limiting measure to avoid Open toll stations that are not allowed to enter.
- the cloud server delivers the current limiting measure to the management terminal of the management department, such as the management terminal of the transportation bureau, and the traffic bureau can send the traffic police to several intersections before the traffic jam section, and the traffic restriction is at the intersection closest to the traffic jam section. It is forbidden to remit traffic and control the number of cars passing through several intersections, thus alleviating traffic jams on traffic jams.
- the cloud server delivers the current limiting measure to the management terminal of the management department, such as the management terminal of the transportation bureau.
- the management terminal starts the road jurisdiction mode according to the current limiting measure, controls the traffic light in the tidal section, and passes the traffic light and turns left.
- the road section is a traffic jam section, and the sign that the control terminal controls the left turn of the traffic light does not light, thereby prohibiting the vehicle from turning to the left.
- the method further includes the following steps:
- Step S40 Obtain a geographic location, a speed, and a travel of the user terminal, and send the information to the cloud server.
- step S50 a driving recommendation is formed according to the road condition information and the real-time information of the user terminal, and is sent to the user terminal.
- the user terminal uses the user terminal during the driving process, and after obtaining the speed and the geographical location of the user, the user terminal sends the speed and the geographical location to the cloud server; the cloud server receives the speed and the number of vehicles on the road. After the speed and the geographical position of the user terminal, a driving suggestion is formed, and the driving suggestion is sent to the user terminal, and the user terminal bypasses the traffic jam section according to the driving suggestion to avoid further traffic jam of the traffic jam section.
- the above steps are also anti-blocking measures.
- the driving recommendation is formed according to the road condition information and the real-time information of the user terminal, and is delivered to the user terminal, and specifically includes the following steps:
- Step S51 the cloud server receives the number of vehicles and the vehicle speed, and the geographic location, speed, and destination of the user terminal;
- Step S52 determining whether it is a congested road segment according to the number of vehicles and the vehicle speed
- Step S531 if yes, the clearing time of the congestion road segment is obtained, and according to the geographic location and speed of the user terminal, the arrival time of the user terminal to reach the congestion road segment is obtained, and the recommendation information is formed in combination with the destination, and is sent to the user terminal;
- step S532 if not, the pass information is formed and delivered to the user terminal.
- the cloud server receives the number of vehicles and the speed of each vehicle, and the speed, geographical location and destination of the user terminal itself, and determines whether the road segment is a traffic jam segment according to the number of vehicles and the speed of each vehicle, and if so, Obtaining the clearing time of the congested road section, and according to the speed and geographical location of the user terminal, the arrival time of the user terminal reaching the congested road section is obtained, and the suggestion information is formed and sent to the user terminal, and the user detours according to the suggested information; The pass information is formed and delivered to the user terminal, and the user directly passes the road section. For example, when the user is at a fork, the cloud server will send a suggestion message to allow the user to select the best road segment, thereby avoiding the traffic jam and ensuring the user's journey.
- the forming suggestion information specifically includes the following steps:
- Step S5311 acquiring a plurality of routes that the user terminal arrives at the destination;
- Step S5312 forming suggestion information, which is the best route.
- the user terminal reports the destination, and the cloud server obtains the location of the user terminal, and obtains multiple routes from the location of the user terminal to the destination; subsequently, the cloud server selects an optimal route, that is, the location of the user terminal.
- the route that takes the shortest time to reach the destination forms a recommendation message and delivers it to the user terminal.
- Step S60 The cloud server forms a reminding result according to the speed of the vehicle and the number of vehicles, and delivers the result to the display terminal disposed on one side of the road;
- Step S70 The display end scrolls and displays the reminder result.
- the cloud server forms a reminder result according to the speed of the vehicle and the number of vehicles.
- the reminder result is the location of the traffic jam section and is sent to the display end set on the side of the road; then, the display end scrolls and displays the reminder result, and the user can Observe the display end and obtain the location of the traffic jam section to selectively avoid the traffic jam section.
- the above steps are also anti-blocking measures.
- the street light is an essential light-emitting device for each road.
- the monitoring device is placed on the street lamps on both sides of the road.
- the present invention also provides a preferred embodiment of a highway monitoring system.
- a road monitoring system includes a monitoring device 10, a Bluetooth/wifi gateway 20, and a cloud server 30.
- the monitoring device 10 includes a Bluetooth module 11; the monitoring device 10 acquires the The road corresponds to the number of vehicles and the speed of the vehicle on the monitoring area, and is sent to the cloud server 30 through the Bluetooth/wifi gateway 20, and the cloud server 30 forms the road condition information of the road according to the acquired data information, and forms an anti-congestion measure according to the road condition information.
- the monitoring system further includes a management terminal 40 of the road toll station, and the cloud server 30 forms a current limiting measure according to the number of vehicles and the vehicle speed, and sends the restriction to the management terminal of the road toll station. 40.
- the management terminal 40 controls the number of vehicles allowed to pass according to the current limiting measure.
- the monitoring system further includes a user terminal 50, which acquires its own geographic location, speed, and schedule, and sends it to the cloud server 30, which is based on the road condition information and the user terminal.
- the real-time information forms a driving suggestion and is delivered to the user terminal 50.
- the monitoring device 10 includes a central control module 12 and a Doppler microwave module 13, which controls the Doppler microwave module 13 to acquire the number of vehicles and the vehicle speed, and the Bluetooth module 11 collects The speed and the number of vehicles, because the signal transmission distance between the monitoring devices 10 is only a few hundred meters, the monitoring device 10 far from the Bluetooth/wifi gateway 20 can transmit the monitoring data to the near monitoring device 10 through the Bluetooth module 11, and in turn The monitoring data is transmitted until it is transmitted to the Bluetooth/wifi gateway 20, thereby solving the problem of signal transmission on the road through the Bluetooth module 11; and transmitting the speed and the number of cars to the wifi signal through the Bluetooth/wifi gateway 20 to the cloud server 30, thereby realizing The long-distance transmission of the signal from the ground to the cloud; the cloud server 30 forms the road condition information of the road according to the acquired data information, and forms an anti-congestion measure according to the road condition information, and sends the anti-congestion measure to the management terminal 40, and the management terminal 40 according to the current
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Abstract
本发明涉及交通信息采集及利用领域，具体涉及一种公路的监控方法及系统，公路上设置有多个基于蓝牙传输的监控装置，所述监控方法具体包括以下步骤：通过监控装置，获取所述公路对应监测区上车辆的车数和车速，并通过蓝牙/wifi网关发送至云端服务器；并且，根据获取的数据信息形成所述公路的路况信息；以及，根据路况信息形成防拥堵措施。本发明对公路的路况进行实时监控，若检测到有堵车现象，将堵车信息发送到管理部门以及用户，该管理部门能够及时前往堵车路段进行疏导，以及用户能够根据提醒避开堵车路段，防止堵车现象更为严重。
Description
本发明涉及交通信息采集及利用领域，具体涉及一种公路的监控方法及系统。
为了便于管理和监控，交通部门或者其他地图软件需要了解公路的车流量情况，目前，对于车流量信息的采集主要有以下两种方案：
1、基于红外传感器技术的监测方案。在公路上划分监测区，并且在监测区的道路两侧安装红外传感器的发射管和接收管，当无车辆通过监测区时，接收管可顺利接收发射管发出的红外信号；当有车辆通过监测区时，接收管无法收到红外信号，则会输出一个高电平脉冲。
2、基于摄像头技术的监测方案。在公路上安装多个摄像头，通过摄像头拍摄的画面监测车车流量。
然而，对于红外传感器技术的监测方案来说，由于接收管和发射管的监测距离短，并且当有两辆车同时经过时，不能准确计数，导致采用红外线测量精确度难以达到预想的标准，也就难以达到实际使用的技术指标。
而对于摄像头技术的监测方案来说，虽然可以精确测量车流量和车速等信息，但是一方面运营成本过高，另一方面，难以克服大雾或者大雨天气下监测车流量的问题。
并且，在获取车流量信息后，目前的导航系统仅仅只能显示拥堵的地段，同时通过颜色区分拥堵等级，未能及时控制公路上的车流量，依然持续有大量车进入，导致堵车情况更为严重。
因此，设计一种公路的监控方法及系统，一直是本领域技术人员重点研究的问题之一。
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种公路的监控方法及系统，解决对公路的路况进行实时监控并且及时传达信息预防堵车的问题。
为解决该技术问题，本发明提供一种公路的的监控方法，公路上设置有多个基于蓝牙传输的监控装置，所述监控方法具体包括以下步骤：
通过监控装置，获取所述公路对应监测区上车辆的车数和车速，并通过蓝牙/wifi网关发送至云端服务器；
并且，根据获取的数据信息形成所述公路的路况信息；
以及，根据路况信息形成防拥堵措施。
其中，较佳方案是，所述监控方法具体包括以下步骤：
云端服务器根据车辆的车数和车速，形成限流措施，并下发到公路收费站的管理终端；
管理终端根据限流措施，控制允许通过的车数。
其中，较佳方案是，所述监控方法具体包括以下步骤：
获取用户终端的地理位置、速度及行程，并发送到云端服务器；
以及，根据路况信息及用户终端的实时信息，形成行驶建议，并下发到用户终端。
其中，较佳方案是，所述监控方法具体包括以下步骤：
云端服务器接收车辆的车数和车速，以及用户终端的地理位置、速度及目的地；
根据车辆的车数和车速，判断是否为拥堵路段；若是，得出拥堵路段的疏通时间，并根据用户终端的地理位置和速度，得出用户终端到达拥堵路段的抵达时间，结合目的地形成建议信息，并下发到用户终端；若不是，形成通过信息，并下发到用户终端。
其中，较佳方案是，所述监控方法具体包括以下步骤：
获取用户终端到达目的地的多条路线；
形成建议信息，该建议信息为最佳路线。
其中，较佳方案是，所述监控方法具体包括以下步骤：
云端服务器根据车辆的车数和车速，形成提醒结果，并下发到设于公路一侧的显示端；
显示端滚动播放提醒结果。
本发明还提供一种公路的监控系统，所述监控系统包括监控装置、蓝牙/wifi网关和云端服务器，该监控装置包括蓝牙模块；该监控装置获取所述公路对应监测区上车辆的车数和车速，并通过蓝牙/wifi网关发送至云端服务器，该云端服务器根据获取的数据信息形成所述公路的路况信息，以及根据路况信息形成防拥堵措施。
其中，较佳方案是，所述监控系统还包括公路收费站的管理终端，所述云端服务器根据车辆的车数和车速，形成限流措施，并下发到公路收费站的管理终端，该管理终端根据限流措施，控制允许通过的车数。
其中，较佳方案是，所述监控系统还包括用户终端，该用户终端获取自身的地理位置、速度及行程，并发送到云端服务器，该云端服务器根据路况信息及用户终端的实时信息，形成行驶建议，并下发到用户终端。
其中，较佳方案是，所述监控装置包括中控模块和多普勒微波模块，该中控模块控制多普勒微波模块获取车辆的车数和车速。
本发明的有益效果在于，与现有技术相比，本发明通过设计一种公路的监控方法及系统，对公路的路况进行实时监控，若检测到有堵车现象，将堵车信息发送到管理部门以及用户，该管理部门能够及时前往堵车路段进行疏导，以及用户能够根据提醒避开堵车路段，防止堵车现象更为严重；另外，本发明设有蓝牙/wifi网关，能够实现远距离的信息传递，避免了路段过长的限制；此外，本发明设有多普勒微波模块，能够精确获取公路上的车速和车数，从而得出精确的结果。
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明监控方法的流程框图；
图2是本发明形成防拥堵措施的流程框图；
图3是监控方法的进一步流程框图；
图4是本发明形成行驶建议的流程框图；
图5是本发明形成建议信息的流程框图；
图6是本发明监控方法的再进一步的流程框图；
图7是本发明监控系统的结构框图；
图8是本发明管理终端的结构框图；
图9是本发明用户终端的结构框图；
图10是本发明监控装置的结构框图。
现结合附图，对本发明的较佳实施例作详细说明。
如图1至图6所示，本发明提供一种公路的监控方法的优选实施例。
具体地，并参考图1，一种公路的监控方法，所述监控方法具体包括以下步骤：
步骤S10、通过监控装置，获取所述公路对应监测区上车辆的车数和车速，并通过蓝牙/wifi网关发送至云端服务器；
步骤S20、根据获取的数据信息形成所述公路的路况信息；
步骤S30、根据路况信息形成防拥堵措施。
其中，公路一般具有行程长的特点，需要将每条公路划分监测区，该监测区横跨500米，当然，该距离随监控装置的信号传输距离而变；随后，在每个监测区放置监控装置，该监控装置包括中控模块、多普勒微波模块和蓝牙模块，上述模块装在一盒体中；该中控模块控制多普勒微波模块获取车的数量和每辆车的速度，从而判断该路段是否为塞车路段。该多普勒微波模块包括微波发射器、微波接收器和微型处理器，该微波发射器通过天线向监测区内发射微波信号，当监测区内无移动目标时，该微波接收器接收到的微波信号频率与发射信号频率相同。当有移动目标时，由于多普勒效应，目标反射的微波信号频率将发生偏移，该微型处理器经过分析以获取车的数量和每辆车的车速。
在本实施例中，该蓝牙/wifi网关可每间隔5公里设置一个，当然，该间隔距离不唯一，可随实际情况设置，此处不做限定；某一监测区的中控模块控制蓝牙模块将本路段的车的数量和每辆车的速度发送到下一监测区的蓝牙模块，依次传输数据后，在临近蓝牙/wifi网关的监测区中，该监测区的中控模块控制蓝牙模块将车的数量和每辆车的速度发送到蓝牙/wifi网关，该蓝牙/wifi网关将车的数量和每辆车的速度转换为wifi信号发送到云端服务器，从而实现信号的远距离传输，解决了蓝牙模块传输距离短的问题。
详细地，监控装置获取公路上的车的数量以及每辆车的车速，监控装置包括蓝牙模块；该蓝牙模块收集车速和车数，由于监控装置之间的信号传输距离只有几百米，距离蓝牙/wifi网关较远的监控装置可通过蓝牙模块向较近的监控装置传输监测数据，并依次传递监测数据，直到传递给蓝牙/wifi网关，从而通过蓝牙模块解决公路上信号传输的问题；并通过蓝牙/wifi网关将车速和车数转换为wifi信号发送到云端服务器；该云端服务器根据获取的数据信息形成所述公路的路况信息；随后，该云端服务器根据路况信息形成防拥堵措施，避免堵车路段的进一步地塞车；并且，通过蓝牙/wifi网关可实现信号从地面到云端的远距离传输。
优选地，所述蓝牙模块为蓝牙5.0mesh模块，该蓝牙5.0mesh模块针对低功耗设备，有着更广的覆盖范围和更快的传输速度。
更具体地，并参考图2，所述根据路况信息形成防拥堵措施具体还包括以下步骤：
步骤S31、云端服务器根据车辆的车数和车速，形成限流措施，并下发到公路收费站的管理终端；
步骤S32、管理终端根据限流措施，控制允许通过的车数。
其中，该云端服务器根据车速和车数，判断所在路段是否为堵车路段，若是，形成限流措施，该限流措施为避免堵车路段进一步堵车，以及能够尽快疏导，控制允许通过的车数，并将限流措施下发到公路收费站的管理终端，以及下发到用户终端；随后，公路收费站的管理终端根据限流措施，控制允许通过的车数；以及用户终端获取限流措施，避开不允许进入的公路收费站。
或者，该云端服务器将限流措施下发到管理部门的管理终端，例如交通局的管理终端，交通局可派出交警到达堵车路段之前的几个路口，根据限流措施在最靠近堵车路段的路口禁止车流汇入，并控制之后几个路口通过的车数，从而缓解堵车路段的堵车情况。
或者，该云端服务器将限流措施下发到管理部门的管理终端，例如交通局的管理终端，该管理终端根据限流措施开启公路管辖模式，在潮汐路段控制红绿灯，若通过红绿灯并向左转的路段为塞车路段，该管理终端控制红绿灯的向左转的标志不亮，从而禁止车辆向左转。
进一步地，并参考图3，所述根据获取的数据信息形成所述公路的路况信息之后，具体还包括以下步骤：
步骤S40、获取用户终端的地理位置、速度及行程，并发送到云端服务器；
步骤S50、根据路况信息及用户终端的实时信息，形成行驶建议，并下发到用户终端。
其中，用户在开车过程中会使用用户终端，该用户终端在获取到自身的速度和地理位置后，将速度和地理位置发送到云端服务器；该云端服务器在接收到公路上的车速和车数，以及用户终端的速度和地理位置后，形成行驶建议，并将行驶建议下发到用户终端，该用户终端根据行驶建议绕开堵车路段，避免堵车路段的进一步地塞车。上述步骤亦是防堵车措施。
更进一步地，并参考图4，所述根据路况信息及用户终端的实时信息，形成行驶建议，并下发到用户终端具体包括以下步骤：
步骤S51、云端服务器接收车辆的车数和车速，以及用户终端的地理位置、速度及目的地；
步骤S52、根据车辆的车数和车速，判断是否为拥堵路段；
步骤S531、若是，得出拥堵路段的疏通时间，并根据用户终端的地理位置和速度，得出用户终端到达拥堵路段的抵达时间，结合目的地形成建议信息，并下发到用户终端；
或者，步骤S532、若不是，形成通过信息，并下发到用户终端。
其中，该云端服务器接收车的数量和每辆车的速度，以及用户终端自身的速度、地理位置及目的地后，根据车的数量和每辆车的速度判断该路段是否为塞车路段，若是，得出拥堵路段的疏通时间，并根据用户终端的速度和地理位置，得出用户终端到达拥堵路段的抵达时间，形成建议信息，并下发到用户终端，该用户根据建议信息绕道行驶；若不是，形成通过信息，并下发到用户终端，该用户直接通过所在路段。例如，用户在分岔路口时，该云端服务器会下发建议信息，让用户选择最佳的路段，从而避开了塞车路段，保证用户的一路畅行。
再进一步地，并参考图5，所述形成建议信息具体包括以下步骤：
步骤S5311、获取用户终端到达目的地的多条路线；
步骤S5312、形成建议信息，该建议信息为最佳路线。
其中，该用户终端上报目的地，该云端服务器获取用户终端所在位置，得出用户终端从所在位置到达目的地的多条路线；随后，该云端服务器选择一最佳路线，即用户终端从所在位置到达目的地耗时最短的路线，形成建议信息，并下发到用户终端。
再具体地，并参考图6，所述根据获取的数据信息形成所述公路的路况信息之后，具体包括以下步骤：
步骤S60、云端服务器根据车速和车数，形成提醒结果，并下发到设于公路一侧的显示端；
步骤S70、显示端滚动播放提醒结果。
其中，该云端服务器根据车速和车数，形成提醒结果，该提醒结果为塞车路段所在位置，并下发到设于公路一侧的显示端；随后，该显示端滚动播放提醒结果，用户可根据观察显示端，获取塞车路段所在位置，从而选择性的避开塞车路段。上述步骤亦是防堵车措施。
在本实施例中，路灯是每条公路必备的发光设备，为了便于安装，所述监控装置放置在公路两侧的路灯上。
如图7至图10所示，本发明还提供一种公路的监控系统的较佳实施例。
具体地，并参考图7，一种公路的监控系统，所述监控系统包括监控装置10、蓝牙/wifi网关20和云端服务器30，该监控装置10包括蓝牙模块11；该监控装置10获取所述公路对应监测区上车辆的车数和车速，并通过蓝牙/wifi网关20发送至云端服务器30，该云端服务器30根据获取的数据信息形成所述公路的路况信息，以及根据路况信息形成防拥堵措施。
进一步地，并参考图8，所述监控系统还包括公路收费站的管理终端40，所述云端服务器30根据车辆的车数和车速，形成限流措施，并下发到公路收费站的管理终端40，该管理终端40根据限流措施，控制允许通过的车数。
再进一步地，并参考图9，所述监控系统还包括用户终端50，该用户终端50获取自身的地理位置、速度及行程，并发送到云端服务器30，该云端服务器30根据路况信息及用户终端的实时信息，形成行驶建议，并下发到用户终端50。
其中，并参考图10，所述监控装置10包括中控模块12和多普勒微波模块13，该中控模块12控制多普勒微波模块13获取车辆的车数和车速，该蓝牙模块11收集车速和车数，由于监控装置10之间的信号传输距离只有几百米，距离蓝牙/wifi网关20较远的监控装置10可通过蓝牙模块11向较近的监控装置10传输监测数据，并依次传递监测数据，直到传递给蓝牙/wifi网关20，从而通过蓝牙模块11解决公路上信号传输的问题；并通过蓝牙/wifi网关20将车速和车数转换为wifi信号发送到云端服务器30，从而实现信号从地面到云端的远距离传输；该云端服务器30根据获取的数据信息形成所述公路的路况信息，以及根据路况信息形成防拥堵措施并发送到管理终端40，该管理终端40根据限流措施，控制允许通过的车数；该云端服务器30根据路况信息及用户终端50的实时信息，形成行驶建议，并下发到用户终端50，该用户终端50根据行驶建议绕开堵车路段。
综上所述，以上仅为本发明的较佳实施例而已，并非用于限定本发明的保护范围。凡在本发明的精神和原则之内所做的任何修改，等同替换，改进等，均应包含在本发明的保护范围内。
Claims (10)
- 一种公路的的监控方法，其特征在于，公路上设置有多个基于蓝牙传输的监控装置，所述监控方法具体包括以下步骤：通过监控装置，获取所述公路对应监测区上车辆的车数和车速，并通过蓝牙/wifi网关发送至云端服务器；并且，根据获取的数据信息形成所述公路的路况信息；以及，根据路况信息形成防拥堵措施。
- 根据权利要求1所述的监控方法，其特征在于，所述监控方法具体包括以下步骤：云端服务器根据车辆的车数和车速，形成限流措施，并下发到公路收费站的管理终端；管理终端根据限流措施，控制允许通过的车数。
- 根据权利要求1或2所述的监控方法，其特征在于，所述监控方法具体包括以下步骤：获取用户终端的地理位置、速度及行程，并发送到云端服务器；以及，根据路况信息及用户终端的实时信息，形成行驶建议，并下发到用户终端。
- 根据权利要求3所述的监控方法，其特征在于，所述监控方法具体包括以下步骤：云端服务器接收车辆的车数和车速，以及用户终端的地理位置、速度及目的地；根据车辆的车数和车速，判断是否为拥堵路段；若是，得出拥堵路段的疏通时间，并根据用户终端的地理位置和速度，得出用户终端到达拥堵路段的抵达时间，结合目的地形成建议信息，并下发到用户终端；若不是，形成通过信息，并下发到用户终端。
- 根据权利要求4所述的监控方法，其特征在于，所述监控方法具体包括以下步骤：获取用户终端到达目的地的多条路线；形成建议信息，该建议信息为最佳路线。
- 根据权利要求3所述的监控方法，其特征在于，所述监控方法具体包括以下步骤：云端服务器根据车辆的车数和车速，形成提醒结果，并下发到设于公路一侧的显示端；显示端滚动播放提醒结果。
- 一种公路的监控系统，其特征在于：所述监控系统包括监控装置、蓝牙/wifi网关和云端服务器，该监控装置包括蓝牙模块；该监控装置获取所述公路对应监测区上车辆的车数和车速，并通过蓝牙/wifi网关发送至云端服务器，该云端服务器根据获取的数据信息形成所述公路的路况信息，以及根据路况信息形成防拥堵措施。
- 根据权利要求7所述的监控系统，其特征在于：所述监控系统还包括公路收费站的管理终端，所述云端服务器根据车辆的车数和车速，形成限流措施，并下发到公路收费站的管理终端，该管理终端根据限流措施，控制允许通过的车数。
- 根据权利要求7或8所述的监控系统，其特征在于：所述监控系统还包括用户终端，该用户终端获取自身的地理位置、速度及行程，并发送到云端服务器，该云端服务器根据路况信息及用户终端的实时信息，形成行驶建议，并下发到用户终端。
- 根据权利要求9所述的系统，其特征在于：所述监控装置包括中控模块和多普勒微波模块，该中控模块控制多普勒微波模块获取车辆的车数和车速。
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