CN212112749U - Crossing vehicle monitoring system - Google Patents
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- CN212112749U CN212112749U CN202020948102.7U CN202020948102U CN212112749U CN 212112749 U CN212112749 U CN 212112749U CN 202020948102 U CN202020948102 U CN 202020948102U CN 212112749 U CN212112749 U CN 212112749U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The utility model provides a crossing vehicle monitoring system, include: the system comprises a vehicle-mounted wireless beacon, a signal detection component and a central processing component. According to the scheme, the vehicle-mounted wireless beacon is installed on the vehicle to be detected, the low-power-consumption Bluetooth beacon detector is used for receiving vehicle information sent by the vehicle-mounted wireless beacon and recording the signal intensity and the receiving time of a low-power-consumption Bluetooth beacon signal sent by the received vehicle-mounted wireless beacon, then the low-power-consumption Bluetooth beacon detector is in communication connection with the central processing component, the vehicle information, the signal intensity and the receiving time of the received wireless signal and the position information of the low-power-consumption Bluetooth beacon detector are sent to the central processing component, and the running track and the running position of the vehicle can be judged by the central processing component. And then the state information of the traffic signal lamp at the intersection is combined, so that whether the vehicle has traffic violation behaviors at the current moment can be judged. Even if the license plate is shielded, the information of the violation vehicle can be acquired, and the violation of the vehicle can be effectively detected.
Description
Technical Field
The utility model relates to a traffic monitoring system technical field, in particular to crossing vehicle monitoring system.
Background
Red light running is one of the most common, obvious and numerous traffic violations. The illegal action has great risk to the person of the illegal person, and has great potential safety hazard to other pedestrians and vehicles.
In order to reduce the occurrence of the illegal act of running red light, a great number of methods are adopted in the prior art to monitor the running red light, such as video monitoring, and the illegal act of running the red light can be monitored by real-time license plates of the motor vehicles. However, some vehicles hide the license plate in order to avoid the video monitoring, which may affect the monitoring result. In addition, non-motor vehicles such as storage battery car, bicycle because the license plate is less, and is easily sheltered from, and video monitoring is difficult to discern, and this also can exert an influence to the result of control, and then can't monitor the vehicle violating the regulations effectively.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve among the prior art video monitoring the problem that can't discern the vehicle violating the regulations under the less or sheltered from condition of license plate.
In order to solve the above problem, an embodiment of the present invention discloses an intersection vehicle monitoring system, including: the vehicle-mounted wireless beacon is arranged on the vehicle to be detected, is loaded with vehicle information of the vehicle to be detected, and sends the vehicle information of the vehicle to be detected in a low-power-consumption Bluetooth beacon signal mode; the signal detection component comprises a traffic signal lamp detector and at least two low-power-consumption Bluetooth beacon detectors, the traffic signal lamp detector detects the state information of a traffic signal lamp of an intersection, the at least two low-power-consumption Bluetooth beacon detectors scan vehicle-mounted Bluetooth beacon signals sent by vehicle-mounted wireless beacons of a vehicle to be detected passing through the intersection, receive vehicle information sent by the vehicle-mounted wireless beacons and record the signal intensity and the receiving time of the received low-power-consumption Bluetooth beacon signals sent by the vehicle-mounted wireless beacons; the low-power Bluetooth beacon detectors are respectively arranged at different corners of the intersection; and the central processing part is in communication connection with the signal detection part, receives the state information of the traffic signal lamp from the traffic signal lamp detector, the vehicle information from the low-power-consumption Bluetooth beacon detector, the signal intensity of the low-power-consumption Bluetooth beacon signal received by the low-power-consumption Bluetooth beacon detector, the receiving time and the position information of the low-power-consumption Bluetooth beacon detector, and judges whether the vehicle to be detected breaks the traffic rules and regulations.
By adopting the scheme, the vehicle-mounted wireless beacon is arranged on the vehicle to be detected, the low-power-consumption Bluetooth beacon detector is used for receiving vehicle information sent by the vehicle-mounted wireless beacon and recording the signal intensity of a low-power-consumption Bluetooth beacon signal sent by the received vehicle-mounted wireless beacon, then the low-power-consumption Bluetooth beacon detector is in communication connection with the central processing part, the position information of the low-power-consumption Bluetooth beacon detector, the vehicle information sent by the vehicle-mounted wireless beacon, the position information of the vehicle-mounted wireless beacon and the received signal intensity of the low-power-consumption Bluetooth beacon are sent to the central processing part, and the central processing part can judge the running track and position of the vehicle. And then the state information of the traffic lights at the intersection detected by the traffic light detector is combined to judge whether the vehicle has traffic violation behaviors at the current moment. Compared with the prior art that whether the vehicle has traffic violation behaviors is monitored by shooting the license plate, the vehicle-mounted wireless beacon is installed on the vehicle to be detected, even if the license plate is shielded, the information of the vehicle violating the regulations can be obtained, and the vehicle violation behaviors can be effectively detected.
According to the utility model discloses another embodiment, the utility model discloses an embodiment discloses a crossing vehicle monitoring system, signal detection part includes at least three bluetooth low energy beacon detector, central processing unit according to the received come from at least three bluetooth low energy beacon detector the vehicle information, signal intensity, the receipt time and the position information of bluetooth low energy beacon detector detect the position of waiting to detect the vehicle in order to obtain the position information of waiting to detect the vehicle based on three point location principle; and is
And the central processing part judges whether the vehicle to be detected breaks the traffic regulations or not according to the detected state information of the traffic signal lamp and the position information of the vehicle to be detected.
By adopting the scheme, the position of the vehicle-mounted wireless beacon is detected by utilizing a three-point positioning principle, whether the vehicle to be detected breaks the traffic regulations or not is judged according to the detected state information of the traffic signal lamp and the position information of the vehicle-mounted wireless beacon, the current position of the vehicle to be detected can be accurately positioned, and whether the vehicle to be detected breaks the traffic regulations or not can be quickly and accurately judged by combining the current state of the traffic signal lamp.
According to the utility model discloses a further embodiment, the utility model discloses the crossing vehicle monitoring system that embodiment discloses, on-vehicle wireless beacon set up and wait to detect the vehicle to vehicle information including wait to detect the license plate information of vehicle or on-vehicle wireless beacon's identification information.
By adopting the scheme, the license plate information of the vehicle to be detected and the current position information of the vehicle-mounted wireless beacon are collected, so that the position of the vehicle to be detected in violation of regulations can be conveniently determined, and the vehicle to be detected can be conveniently confirmed after the personnel are involved.
According to the utility model discloses a further embodiment, the utility model discloses an embodiment discloses an intersection vehicle monitoring system, central processing unit receive traffic signal's state information to according to bluetooth low energy beacon detector positional information, the signal strength of the bluetooth low energy beacon signal that bluetooth low energy beacon detector received and the time judgement that the signal strength of bluetooth low energy beacon signal changes detect whether the vehicle traffic violation is detected to the bluetooth low energy beacon detector, and when detecting vehicle traffic violation, the current positional information of the license plate information that detects the vehicle and on-vehicle wireless beacon is detected to the record.
By adopting the scheme, whether the vehicle to be detected is traffic violation is judged according to the signal intensity of the low-power-consumption Bluetooth beacon signal and the time when the signal intensity of the low-power-consumption Bluetooth beacon signal changes, the running route of the vehicle can be judged more accurately, and the accuracy of monitoring the traffic violation of the vehicle is improved.
According to the utility model discloses a further embodiment, the utility model discloses an embodiment discloses crossing vehicle monitoring system, the central processing unit receives traffic signal lamp's state information to according to in the time of predetermineeing the positional information who detects the vehicle judges whether it breaks traffic rules and regulations to detect the vehicle, just be in when detecting the vehicle traffic rules and regulations, the record wait the license plate information of detecting the vehicle with the current positional information of on-vehicle wireless beacon.
According to another embodiment of the present invention, the crossing vehicle monitoring system disclosed in the embodiment of the present invention comprises a junction including a junction of three branches and a junction of a cross; the traffic signal lamps comprise motor vehicle signal lamps, non-motor vehicle signal lamps and pedestrian crossing signal lamps.
By adopting the scheme, the traffic signal lamp comprises the motor vehicle signal lamp, the non-motor vehicle signal lamp and the pedestrian crosswalk signal lamp, when the motor vehicle gives no way to pedestrians, or the non-motor vehicle drives into the motor vehicle lane, the motor vehicle occupies the non-motor vehicle lane and the like, the traffic signal lamp can be monitored by the intersection vehicle monitoring system, so that the intersection vehicle monitoring system has wider applicability.
According to another specific embodiment of the present invention, in the intersection vehicle monitoring system disclosed in the embodiment of the present invention, when the intersection is a t-shaped intersection, the at least two low power consumption bluetooth beacon detectors include two low power consumption bluetooth beacon detectors, which are respectively disposed at two corners of the t-shaped intersection; or the at least two low-power Bluetooth beacon detectors comprise three low-power Bluetooth beacon detectors which are respectively arranged at three corners of the Y-shaped intersection.
According to the utility model discloses a further embodiment, the utility model discloses the crossing vehicle monitoring system that embodiment discloses, when the crossing is the crossroad, two at least bluetooth low energy beacon detectors include four bluetooth low energy beacon detectors, set up respectively in four corners of crossroad.
By adopting the scheme, the low-power-consumption Bluetooth beacon detectors are arranged at all corners of each intersection, so that the detection accuracy is improved.
According to another specific embodiment of the present invention, in the intersection vehicle monitoring system disclosed in the embodiment of the present invention, the vehicle-mounted wireless beacon is a bluetooth low energy beacon; and the low-power-consumption Bluetooth beacon detector is a low-power-consumption Bluetooth scanning device, the traffic signal lamp detector is a light detector arranged inside the corresponding traffic lamp, and the traffic signal lamp is in communication connection with the central processing part.
By adopting the scheme, the low-power-consumption Bluetooth equipment with low power consumption and high positioning accuracy is selected, so that the cost of the intersection vehicle monitoring system is lower, and the accuracy of monitoring the vehicle violation is higher.
By adopting the scheme, the light detector is selected as the traffic signal light detector, the structure is simple, and the accuracy rate is high.
According to another specific embodiment of the present invention, the crossing vehicle monitoring system disclosed in the embodiment of the present invention further comprises a remote control unit; and the number of central processing units is at least one; and each central processing component is respectively in communication connection with the remote control component so as to send the traffic violation information judged by each central processing component to the remote control component.
By adopting the scheme, the remote control part is arranged to communicate the central processing parts, so that even the information of a huge number of intersections can be recorded by the remote control part, and the applicability of the intersection vehicle monitoring system is improved.
The utility model has the advantages that:
by adopting the scheme, the vehicle-mounted wireless beacon is arranged on the vehicle to be detected, the low-power-consumption Bluetooth beacon detector is used for receiving vehicle information sent by the vehicle-mounted wireless beacon and the signal intensity of a low-power-consumption Bluetooth beacon signal sent by the vehicle-mounted wireless beacon, then the low-power-consumption Bluetooth beacon detector is in communication connection with the central processing component, the position information of the low-power-consumption Bluetooth beacon detector, the vehicle information sent by the vehicle-mounted wireless beacon received by the low-power-consumption Bluetooth beacon detector, the recorded signal intensity and the recorded receiving time of the low-power-consumption Bluetooth beacon signal sent by the vehicle-mounted wireless beacon are sent to the central processing component, and the central processing component can judge the running track and position of the vehicle. And then the state information of the traffic lights at the intersection detected by the traffic light detector is combined to judge whether the vehicle has traffic violation behaviors at the current moment. Compared with the prior art that whether the vehicle has traffic violation behaviors is monitored by shooting the license plate, the vehicle-mounted wireless beacon is installed on the vehicle to be detected, even if the license plate is shielded, the information of the vehicle violating the regulations can be obtained, and the vehicle violation behaviors can be effectively detected.
Drawings
Fig. 1 is a schematic structural diagram of an intersection vehicle monitoring system provided by an embodiment of the present invention;
fig. 2 is another schematic structural diagram of an intersection vehicle monitoring system provided by the embodiment of the present invention;
fig. 3 is another schematic structural diagram of a crossing vehicle monitoring system provided by the embodiment of the present invention.
Description of reference numerals:
1. a vehicle-mounted wireless beacon; 2. a signal detection section; 21. a traffic signal light detector; 22. a low power bluetooth beacon detector; 3. a central processing unit.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
For solving among the prior art video monitoring can't discern the problem of vehicle violating the regulations under the less or sheltered from condition of license plate, the embodiment of the utility model discloses an intersection vehicle monitoring system, specifically, refer to that figure 1-3 shows the embodiment of the utility model provides an intersection vehicle monitoring system's structure schematic diagram, the utility model discloses an intersection vehicle monitoring system specifically includes: an in-vehicle wireless beacon 1, a signal detection section 2, and a central processing section 3.
The crossing vehicle monitoring system provided by the embodiment of the invention is described in detail below with reference to fig. 1-3.
In this embodiment, the vehicle-mounted wireless beacon 1 is disposed on a vehicle to be detected, and is loaded with vehicle information of the vehicle to be detected, and transmits the vehicle information of the vehicle to be detected in the form of a bluetooth low energy beacon signal.
It should be noted that the vehicle-mounted wireless beacon 1 is disposed on a vehicle to be detected, and the vehicle information includes license plate information of the vehicle to be detected.
It should be further noted that, in this embodiment, the vehicle to be detected may be any vehicle passing through the intersection, and may include not only a motor vehicle but also a non-motor vehicle, such as a battery car, a bicycle, a shared bicycle, and the like, which is not specifically limited in this embodiment.
In addition, in this embodiment, the vehicle-mounted wireless beacon 1 may be disposed at any position of the vehicle to be detected, such as a wheel, a vehicle body, or a license plate, which is not specifically limited in this embodiment.
Preferably, in this embodiment, the vehicle-mounted wireless beacon 1 is a bluetooth low energy beacon. And the in-vehicle wireless beacon 1 can transmit its own ID to the surroundings through bluetooth low energy.
Because bluetooth low energy beacon has little, the higher advantage of location precision of power consumption, can be so that crossing vehicle monitoring system's cost is lower, and the degree of accuracy when monitoring the vehicle violating the regulations is higher.
The information loaded in the vehicle-mounted wireless beacon 1 is pre-stored in the vehicle-mounted wireless beacon 1, and may include license plate information of the vehicle to be detected, that is, a license plate number of the vehicle to be detected, and may also include identification information of the vehicle-mounted wireless beacon 1, that is, an ID of the vehicle-mounted wireless beacon 1. Of course, other information may also be included, for example, the type of the vehicle to be detected, and the like, which is not specifically limited in this embodiment.
Of course, those skilled in the art may select other devices capable of loading and transmitting vehicle information according to actual needs, which is not specifically limited in this embodiment.
Further, the signal detection part 2 includes a traffic signal detector 21 and at least two bluetooth low energy beacon detectors 22.
The traffic light detector 21 detects state information of traffic lights at the intersection.
In this embodiment, the state information of the traffic light at the intersection includes, but is not limited to, a color of the traffic light, a time length of the traffic light in the color, and the like, and a person skilled in the art may add other information that needs to be detected by the traffic light detector 21 according to an actual demand, which is not limited in this embodiment.
Preferably, in the embodiment, the traffic light detector 21 is a light detector disposed inside the corresponding traffic light, and the traffic light detector 21 is in communication connection with the central processing unit 3 to transmit the status information of the traffic light detected by the traffic light detector 21 to the central processing unit 3.
It should be noted that, in the present embodiment, the traffic signal lamps include a motor vehicle signal lamp, a non-motor vehicle signal lamp, and a crosswalk signal lamp.
That is, the motor vehicle signal lamp, the non-motor vehicle signal lamp and the crosswalk signal lamp are all in the monitoring range of the vehicle monitoring system at the intersection. When the motor vehicle does not give way to pedestrians, or the non-motor vehicle drives into the motor vehicle lane, the motor vehicle occupies the non-motor vehicle lane and the like, the intersection vehicle monitoring system can monitor the intersection vehicle.
In addition, at least two bluetooth low energy beacon detectors 22 scan the vehicle-mounted wireless beacon 1 of the vehicle to be detected passing through the intersection, receive the vehicle information sent by the vehicle-mounted wireless beacon 1 and record the signal intensity and the receiving time of the received bluetooth low energy beacon signal sent by the vehicle-mounted wireless beacon 1.
In this embodiment, the receiving time specifically refers to the time when the bluetooth low energy beacon detector 22 receives the bluetooth low energy beacon signal sent by the vehicle-mounted wireless beacon 1.
And at least two bluetooth low energy beacon detectors 22 are respectively disposed at different corners of the intersection.
It should be noted that the number of the bluetooth low energy beacon detectors 22 is the same as the number of corners of the intersection, i.e. there are several corners in one intersection, several bluetooth low energy beacon detectors 22 are required.
Preferably, in this embodiment, the bluetooth low energy beacon detector 22 is a bluetooth low energy scanning device. Of course, those skilled in the art may select other devices capable of receiving the bluetooth low energy beacon signal, which is not limited in this embodiment.
It should be further noted that, in this embodiment, the traffic light detector 21 collects the state information of the traffic light at the intersection in real time; and the bluetooth low energy beacon detector 22 receives the vehicle information sent by the vehicle-mounted wireless beacon 1 in real time and records the received signal strength of the bluetooth low energy beacon signal sent by the vehicle-mounted wireless beacon 1.
Further, the central processing unit 3 is in communication connection with the signal detection unit 2, receives the state information of the traffic signal detected by the traffic signal detector 21, the vehicle information from the bluetooth low energy beacon detector 21, the signal intensity and the receiving time of the received bluetooth low energy beacon signal, and the position information of the bluetooth low energy beacon detector 21, and determines whether the vehicle to be detected is traffic violation.
It should be noted that the central processing unit 3 receives the state information of the traffic signal lamp, and determines whether the vehicle to be detected violates the traffic regulations according to the signal intensity of the bluetooth low energy beacon signal and the time when the signal intensity of the bluetooth low energy beacon signal changes, and records the license plate information of the vehicle to be detected and the current position information of the vehicle-mounted wireless beacon 1 when the vehicle to be detected violates the traffic regulations.
Specifically, the central processing section 3 receives status information of the traffic signal, for example, whether the traffic signal is red, yellow, or green at the present time. When the traffic signal lamp is a red light or a yellow light, whether the signal intensity of the Bluetooth low energy beacon signal of the vehicle to be detected changes or not is judged, if the signal intensity of the Bluetooth low energy beacon signal changes and the vehicle can be judged to pass through the intersection according to the change of the signal intensity of the Bluetooth low energy beacon signal, the condition that the vehicle to be detected runs the red light or runs the yellow light is indicated, and the traffic violation is considered. Then, the central processing part 3 records the license plate information of the vehicle to be detected for traffic violation and records the current position information of the vehicle-mounted wireless beacon 1, so that the following parties can remember when and where the traffic violation occurs.
It should be further noted that, in this embodiment, the signal detection part 2 preferably includes at least three bluetooth low energy beacon detectors 21, and the central processing part 3 detects the position of the vehicle to be detected based on the three-point positioning principle according to the received vehicle information, signal strength, receiving time and position information of the bluetooth low energy beacon detectors 21 from the at least three bluetooth low energy beacon detectors 21 to obtain the position information of the vehicle to be detected.
And the central processing part 3 judges whether the vehicle to be detected breaks the traffic regulations or not according to the detected state information of the traffic signal lamp and the position information of the vehicle to be detected.
That is, in the present embodiment, the central processing unit 3 uses the intensity of the bluetooth signal received by the three or more detectors and the position of the bluetooth low energy beacon detector 21 to locate the position of the vehicle when passing through the traffic light, and determines the violation in accordance with the change of the traffic light.
For example, when the vehicle to be detected enters the detection range of the bluetooth low energy beacon detector 21, at least three bluetooth low energy beacon detectors 21 locate the current position of the vehicle to be detected according to the received bluetooth low energy beacon signal. Meanwhile, the central processing section 3 receives the status information of the traffic signal at this time. If the low-power-consumption Bluetooth beacon detector 21 is positioned after three-point positioning, it is determined that the vehicle exceeds a preset position, the preset position can be a zebra crossing or other positions, and the traffic signal lamp at the moment is a red light, and then the vehicle to be detected is judged to run the red light.
Of course, whether the vehicle to be detected is traffic violation can also be judged according to the following method. The central processing part 3 receives the state information of the traffic signal lamp and judges whether the vehicle to be detected breaks the traffic rules or not according to the position information of the vehicle to be detected within the preset time. Referring to fig. 3, in detecting the position of a vehicle x to be detected using the three-point positioning principle, the intersection is provided with at least three bluetooth low energy beacon detectors 21. At this time, three low-power-consumption bluetooth beacon detectors 21 with strongest received low-power-consumption bluetooth beacon signals are selected, and then the three low-power-consumption bluetooth beacon detectors 21 are used for determining the position of the vehicle x to be detected at the current moment according to a three-point positioning formula or other modes. And then, acquiring the state of the traffic light at the moment, and determining the position information of the vehicle x to be detected when the traffic light is red. For example, at two time nodes (both traffic lights are red), and the vehicle travels from position 1 to position 2, it is determined that the vehicle x to be detected runs the red light.
It should be noted that, in the present embodiment, the vehicle-mounted wireless beacon 1 is disposed on the vehicle to be detected, and therefore, the position of the vehicle-mounted wireless beacon 1 is the position of the vehicle to be detected.
The formula of three-point positioning can refer to the prior art, and this embodiment is not described again.
The preset time is a preset time node for collecting the position information of the vehicle to be detected. The preset time range is smaller than the period of the red light, and may be 1 second, 3 seconds, 5 seconds, or other values, which is not limited in this embodiment.
The following describes the specific setting position of the bluetooth low energy beacon detector with reference to the schematic structural diagrams of the intersection vehicle monitoring system shown in fig. 2-3.
In this embodiment, the intersections include a three-way intersection and an intersection.
As shown in fig. 2, when the intersection is a t-shaped intersection, the at least two bluetooth low energy beacon detectors include two bluetooth low energy beacon detectors 22 respectively disposed at two corners of the t-shaped intersection.
When the intersection is a Y-shaped intersection (not shown), the at least two bluetooth low energy beacon detectors 22 include three bluetooth low energy beacon detectors 22, which are respectively disposed at three corners of the Y-shaped intersection.
As shown in fig. 3, when the intersection is an intersection, the at least two bluetooth low energy beacon detectors 22 include four bluetooth low energy beacon detectors 22 respectively disposed at four corners of the intersection.
With continued reference to fig. 2-3, a description will be given of how the intersection vehicle monitoring system provided by the present embodiment monitors for vehicle violations.
In the embodiment, the vehicle violation monitoring is mainly based on a three-point positioning principle based on the low-power-consumption Bluetooth or a multi-point positioning principle based on the low-power-consumption Bluetooth.
When radio signals are propagated in the air, the radio signals can be attenuated along with the increase of transmission distance, the vehicle-mounted wireless beacon 1 is arranged on a vehicle to be detected, the vehicle-mounted wireless beacon 1 can send low-power-consumption Bluetooth beacon signals in real time, meanwhile, three low-power-consumption Bluetooth beacon detectors 22 are arranged, the low-power-consumption Bluetooth beacon detectors 22 can scan the vehicle-mounted wireless beacon 1 ceaselessly, and vehicle information sent by the vehicle-mounted wireless beacon 1 is recorded, such as license plate information of the vehicle to be detected, current position information of the vehicle-mounted wireless beacon 1, time when the signal intensity of the low-power-consumption Bluetooth beacon signals changes and the signal intensity of the low-power-consumption Bluetooth beacon signals. Then, the distance between the vehicle and the bluetooth low energy beacon detector 22 can be directly determined according to the signal strength of the bluetooth low energy beacon signal transmitted by the vehicle-mounted wireless beacon 1 received by the bluetooth low energy beacon detector 22 at a certain time. The closer the vehicle is to the bluetooth low energy beacon detector 22 if the signal strength of the received bluetooth low energy beacon signal is stronger, and the farther the vehicle is from the bluetooth low energy beacon detector 22 if the signal strength of the received bluetooth low energy beacon signal is weaker.
Of course, in some situations, such as when the direction of travel of the vehicle to be detected is straight, only two bluetooth low energy beacon detectors 22 are needed to determine the distance of the vehicle to be detected from the bluetooth low energy beacon detector 22.
Referring to fig. 2, the t-shaped junction includes two roads perpendicular to each other, and the two roads form two corners. In this embodiment, a t-shaped intersection is described by taking an example in which a main road in the north-south direction and a branch road in the west direction are formed.
When the driving route of the vehicle to be detected is from north to south, and the north-south direction is red (the red light signal is detected by the traffic light detector, the same applies below), if the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the north side is gradually increased and then decreased, and the intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the south side is gradually increased and then decreased, it indicates that the vehicle to be detected is close to the bluetooth low energy beacon detector 22 on the north side, then is far away from the bluetooth low energy beacon detector 22 on the north side and is close to the bluetooth low energy beacon detector 22 on the south side, and finally is far away from the bluetooth low energy beacon detector 22. This indicates that the vehicle is traveling north to south and that the vehicle to be detected is a traffic violation.
Similarly, when the driving route of the vehicle to be detected is south-north driving, and the north-south direction is red light, if the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the south side is gradually increased and then gradually decreased, and the intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the north side is gradually increased and then gradually decreased, it indicates that the vehicle to be detected is close to the bluetooth low energy beacon detector 22 on the south side first, then is far away from the bluetooth low energy beacon detector 22 on the south side and is close to the bluetooth low energy beacon detector 22 on the north side, and finally is far away from the bluetooth low energy beacon detector 22 on the north side. This indicates that the vehicle is traveling north to south and that the vehicle to be detected is a traffic violation.
When the driving route of the vehicle to be detected turns left from south to west, and the south is a red light in the west direction, if the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 in the south side gradually increases and then gradually decreases, and the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 in the north side gradually increases and then gradually decreases, the vehicle to be detected firstly approaches the bluetooth low energy beacon detector 22 in the south side, then approaches the bluetooth low energy beacon detector 22 in the north side, and then leaves away from the bluetooth low energy beacon detectors 22 in the south and north sides. This indicates that the vehicle is turning left from south to west and that the vehicle is being detected for a traffic violation.
When the driving route of the vehicle to be detected turns right from north to west, and the north direction is the red light in the west direction, if the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 in the north side gradually increases and then gradually decreases, and the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 in the south side gradually increases and then gradually decreases, that is, the vehicle to be detected first approaches the bluetooth low energy beacon detector 22 in the north side, then approaches the bluetooth low energy beacon detector 22 in the south side and is far away from the bluetooth low energy beacon detector 22 in the north side, and then is far away from the bluetooth low energy beacon detectors 22 in the south and north sides. This indicates that the vehicle to be detected is turning to the right from north to west and that the vehicle to be detected is traffic violating.
When the driving route of the vehicle to be detected turns left from the northwest direction and the northwest direction is a red light, if the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 at the north side gradually increases and then gradually decreases, the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 at the south side gradually increases and then gradually decreases, and the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 at the north side increases, the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 at the south side decreases, which indicates that the vehicle first approaches the bluetooth low energy beacon detectors 22 at the south and north sides, then continues to approach the bluetooth low energy beacon detector 22 at the north side and is far away from the bluetooth low energy beacon detector 22 at the south side, and then is far away from the bluetooth low energy beacon detector 22 at the north side, this indicates that the vehicle to be detected is turning left from west to north and that the vehicle to be detected is traffic violating.
When the driving route of the vehicle to be detected turns from the west to the south and the west to the south is a red light, if the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 at the south gradually increases and then gradually decreases, and the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 at the north gradually increases and then gradually decreases, it indicates that the vehicle firstly approaches the bluetooth low energy beacon detectors 22 at the south and north sides, then leaves away from the bluetooth low energy beacon detector 22 at the north side and approaches the bluetooth low energy beacon detector 22 at the south side, and then leaves away from the bluetooth low energy beacon detector 22. This indicates that the vehicle to be detected is turning left from west to north and that the vehicle to be detected is traffic violating.
When the intersection is a Y-shaped intersection, if the signals of the three low-power-consumption Bluetooth beacon detectors 22 at the three corners are all subjected to the process of changing from large to small, and the intensity of the low-power-consumption Bluetooth new beacon signals received by the low-power-consumption Bluetooth beacon detectors 22 in the direction of the traffic signal light being the red light is strongest, the traffic violation of the vehicle to be detected is indicated.
It should be noted that when determining whether the vehicle to be detected is traffic violation, the actual driving direction of the vehicle to be detected also needs to be determined by combining the time of the bluetooth low energy beacon signal intensity change received by the bluetooth low energy beacon detector 22 that the vehicle to be detected passes by.
Referring to fig. 3, when the intersection is an intersection, and when the driving route of the vehicle to be detected is straight from south to north, and the north-south direction is a red light, if the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the south side decreases and then increases, the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the north side decreases and then increases, and the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the south side increases, the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the north side decreases, which indicates that the vehicle to be detected first approaches the bluetooth low energy beacon detector 22 on the south side, then moves away from the bluetooth low energy beacon detector 22 and approaches the bluetooth low energy beacon detector 22 on the north side, and then moves away from the bluetooth low energy beacon detector 22 on the north side, this indicates that the vehicle is traveling north to south and that the vehicle to be detected is in a traffic violation.
When the driving route of the vehicle to be detected is from north to south, and the north and south directions are red lights, if the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 at the north side is decreased and then increased, the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 at the south side is decreased and then increased, and the signal strength of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the north side increases, the signal strength of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the south side decreases, which indicates that the vehicle to be detected first approaches the bluetooth low energy beacon detector 22 on the north side, then closer to the south side bluetooth low energy beacon detector 22 and further from the north side bluetooth low energy beacon detector 22, and then further from the south side bluetooth low energy beacon detector 22. This indicates that the vehicle is traveling north to south and that the vehicle to be detected is a traffic violation.
When the driving route of the vehicle to be detected is straight from east to west, and the east and west directions are red lights, if the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the west side is reduced first and then increased, and the signal intensity of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the east side is reduced first and then increased, and the signal strength of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the east side increases, the signal strength of the bluetooth low energy beacon signal received by the bluetooth low energy beacon detector 22 on the west side decreases, which indicates that the vehicle to be detected first approaches the bluetooth low energy beacon detector 22 on the east side, then near the west bluetooth low energy beacon detector 22 and far from the east bluetooth low energy beacon detector 22 and then far from the bluetooth low energy beacon detector 22. This indicates that the vehicle is traveling from east to west and that the vehicle to be detected is a traffic violation.
When the driving route of the vehicle to be detected is moving straight from west to east, and the east and west directions are red lights, if the signal intensity of the bluetooth low energy beacon signal received by the east bluetooth low energy beacon detector 22 decreases and then increases, the signal intensity of the bluetooth low energy beacon signal received by the west bluetooth low energy beacon detector 22 decreases and then increases, and the signal intensity of the bluetooth low energy beacon signal received by the west bluetooth low energy beacon detector 22 increases, the signal intensity of the bluetooth low energy beacon signal received by the east bluetooth low energy beacon detector 22 decreases, which indicates that the vehicle to be detected first approaches the west bluetooth low energy beacon detector 22, then approaches the east bluetooth low energy beacon detector 22 and is far away from the west bluetooth low energy beacon detector 22, and then is far away from the east bluetooth low energy beacon detector 22, this indicates that the vehicle is traveling from west to east and that the vehicle is being detected for a traffic violation.
When the driving route of the vehicle to be detected turns from the southwest or from the southeast, and the driving route turns from the southwest or from the southeast to the southwest, if the signal intensity of the low-power-consumption Bluetooth beacon signal received by the low-power-consumption Bluetooth beacon detector 22 on the south side is increased and then reduced, and the signal intensity of the low-power-consumption Bluetooth beacon signal received by the low-power-consumption Bluetooth beacon detector 22 on the north side is always weaker, it is indicated that the vehicle to be detected turns to the southwest, and the vehicle to be detected breaks the traffic rules.
Specifically, when the signal strength detected by the bluetooth low energy beacon detector 22 on the west side is simultaneously stronger and the signal strength detected by the bluetooth low energy beacon detector 22 on the southwest side is stronger than the signal strength detected by the bluetooth low energy beacon detector 22 on the northwest side, then the signal strength detected by the bluetooth low energy beacon detector 22 on the northwest side is weaker and the signal strength detected by the bluetooth low energy beacon detector 22 on the southeast side is stronger, then the signal detected by the bluetooth low energy beacon detector 22 on the south side is simultaneously weaker and the signal detected by the bluetooth low energy beacon detector 22 on the southwest side is stronger than the signal detected by the bluetooth low energy beacon detector 22 on the southeast side, it is indicated that the vehicle turns in the southwest direction.
When the signal strength detected by the east bluetooth low energy beacon detector 22 becomes stronger at the same time, and the signal strength of the south-east bluetooth low energy beacon detector 22 becomes stronger than the signal strength of the north-east bluetooth low energy beacon detector 22, then the signal strength detected by the north-west bluetooth low energy beacon detector 22 becomes weaker, and the signal strength detected by the south-west bluetooth low energy beacon detector 22 becomes stronger, then the signal detected by the south-south bluetooth low energy beacon detector 22 becomes weaker at the same time, and the signal detected by the south-west bluetooth low energy beacon detector 22 becomes stronger than the signal detected by the south-east bluetooth low energy beacon detector 22, it is indicated that the vehicle turns in the south-east direction.
When the driving route of the vehicle to be detected turns from the northwest or from the northeast, and the driving route turns from the northwest or from the northeast to the red light, if the signal intensity of the low-power-consumption bluetooth beacon signal received by the low-power-consumption bluetooth beacon detector 22 on the north side is increased and then reduced, and the signal intensity of the low-power-consumption bluetooth beacon signal received by the low-power-consumption bluetooth beacon detector 22 on the south side is always weaker, it is indicated that the vehicle to be detected turns to the north, and the vehicle to be detected breaks the traffic rules.
Specifically, when the signal strength detected by the west bluetooth low energy beacon detector 22 simultaneously becomes stronger and the signal strength detected by the west bluetooth low energy beacon detector 22 is stronger than the signal strength detected by the northwest bluetooth low energy beacon detector 22, then the signal strength detected by the west bluetooth low energy beacon detector 22 becomes weaker and the signal strength detected by the northeast bluetooth low energy beacon detector 22 becomes stronger, then the signal detected by the north bluetooth low energy beacon detector 22 simultaneously becomes weaker and the signal detected by the northeast bluetooth low energy beacon detector 22 is stronger than the signal detected by the northwest bluetooth low energy beacon detector 22, it is indicated that the vehicle is turning in the northwest direction.
When the signal strength detected by the east bluetooth low energy beacon detector 22 simultaneously becomes stronger, and the signal strength of the northeast bluetooth low energy beacon detector 22 is stronger than the signal strength of the southeast bluetooth low energy beacon detector 22, then the signal strength detected by the southwest bluetooth low energy beacon detector 22 becomes weaker, and the signal strength detected by the northwest bluetooth low energy beacon detector 22 becomes stronger, then the signal detected by the northnorth bluetooth low energy beacon detector 22 simultaneously becomes weaker, and the signal detected by the northeast bluetooth low energy beacon detector 22 is stronger than the signal detected by the northwest bluetooth low energy beacon detector 22, then it is indicated that the vehicle turns northeast.
When the driving route of the vehicle to be detected turns from north to west or south to west, and the driving route is red light, if the signal intensity of the low-power-consumption bluetooth beacon signal received by the west-side bluetooth low-power-consumption beacon detector 22 is increased first and then reduced, and the signal intensity of the low-power-consumption bluetooth beacon signal received by the east-side bluetooth low-power-consumption beacon detector 22 is always weaker, it indicates that the vehicle to be detected turns to west, and the vehicle to be detected breaks the traffic rules.
Specifically, when the signal strength detected by the north-side bluetooth low energy beacon detector 22 simultaneously becomes stronger, and the signal strength detected by the northwest-side bluetooth low energy beacon detector 22 is stronger than the signal strength detected by the northeast-side bluetooth low energy beacon detector 22, then the signal strength detected by the northeast-side bluetooth low energy beacon detector 22 becomes weaker, and the signal strength detected by the southeast-side bluetooth low energy beacon detector 22 becomes stronger, and then the signal detected by the east-side bluetooth low energy beacon detector 22 simultaneously becomes weaker, and the signal detected by the northwest-side bluetooth low energy beacon detector 22 is stronger than the signal detected by the southwest-side bluetooth low energy beacon detector 22, it is indicated that the vehicle turns northwest.
When the signal strength detected by the south low-power-consumption bluetooth beacon detector 22 simultaneously becomes stronger, and the signal strength of the south-east bluetooth beacon detector 22 is stronger than the signal strength of the south-west bluetooth beacon detector 22, then the signal strength detected by the south-east bluetooth beacon detector 22 becomes weaker, and the signal strength detected by the north-west bluetooth beacon detector 22 becomes stronger, then the signal detected by the east-east bluetooth beacon detector 22 becomes weaker simultaneously, and the signal detected by the north-west bluetooth beacon detector 22 is stronger than the signal detected by the south-west bluetooth beacon detector 22, then the vehicle turns south to west.
When the driving route of the vehicle to be detected turns from north to east or from south to east, and the driving route turns from north to east or from south to east to be red light, if the signal intensity of the low-power-consumption bluetooth beacon signal received by the east-side bluetooth low-power-consumption beacon detector 22 is increased and then decreased, and the signal intensity of the low-power-consumption bluetooth beacon signal received by the west-side bluetooth low-power-consumption beacon detector 22 is always weaker, it is indicated that the vehicle to be detected turns to east, and the vehicle to be detected breaks the traffic rules.
Specifically, when the signal strength detected by the north-side bluetooth low energy beacon detector 22 simultaneously becomes stronger, and the signal strength of the northwest-side bluetooth low energy beacon detector 22 is stronger than the signal strength of the northeast-side bluetooth low energy beacon detector 22, then the signal strength detected by the southwest-side bluetooth low energy beacon detector 22 becomes weaker, and the signal strength detected by the southeast-side bluetooth low energy beacon detector 22 becomes stronger, and then the signal detected by the southeast-side bluetooth low energy beacon detector 22 simultaneously becomes weaker, and the signal detected by the southeast-side bluetooth low energy beacon detector 22 is stronger than the signal detected by the northeast-side bluetooth low energy beacon detector 22, it is indicated that the vehicle turns eastwardly in the north direction.
When the signal strength detected by the south low power bluetooth beacon detector 22 is stronger at the same time and the signal strength of the south low power bluetooth beacon detector 22 is stronger than the signal strength of the north low power bluetooth beacon detector 22, then the signal strength detected by the south low power bluetooth beacon detector 22 is weaker and the signal strength detected by the south low power bluetooth beacon detector 22 is stronger, then the signal strength detected by the west low power bluetooth beacon detector 22 is weaker at the same time and the signal detected by the south low power bluetooth beacon detector 22 is stronger than the signal detected by the north low power bluetooth beacon detector 22, then it is indicated that the vehicle turns south to east.
In this embodiment, the intersection vehicle monitoring system further comprises a remote control component. And the number of the central processing units 3 is at least one, and specifically may be one, two, three or even more.
Each central processing part 3 is respectively connected with the remote control part in a communication way so as to send the traffic violation information judged by each central processing part 3 to the remote control part.
That is, one central processing unit 3 may be provided at a plurality of intersections of one area, and then a remote control unit may be provided to interconnect the central processing units 3 of a plurality of areas for better information exchange.
By adopting the scheme, the vehicle-mounted wireless beacon is arranged on the vehicle to be detected, the low-power-consumption Bluetooth beacon detector is used for receiving the vehicle information sent by the vehicle-mounted wireless beacon and the signal intensity of the low-power-consumption Bluetooth beacon signal sent by the vehicle-mounted wireless beacon, then the low-power-consumption Bluetooth beacon detector is in communication connection with the central processing component, the vehicle information sent by the vehicle-mounted wireless beacon and the signal intensity of the low-power-consumption Bluetooth beacon signal sent by the vehicle-mounted wireless beacon are sent to the central processing component, and the central processing component can judge the running track and position of the vehicle. And then the state information of the traffic lights at the intersection detected by the traffic light detector is combined to judge whether the vehicle has traffic violation behaviors at the current moment. Compared with the prior art that whether the vehicle has traffic violation behaviors is monitored by shooting the license plate, the vehicle-mounted wireless beacon is installed on the vehicle to be detected, even if the license plate is shielded, the information of the vehicle violating the regulations can be obtained, and the vehicle violation behaviors can be effectively detected.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, and the specific embodiments thereof are not to be considered as limiting. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. An intersection vehicle monitoring system, comprising: the vehicle-mounted wireless beacon is arranged on a vehicle to be detected, is loaded with vehicle information of the vehicle to be detected, and sends the vehicle information of the vehicle to be detected in a low-power-consumption Bluetooth beacon signal mode;
the signal detection component comprises a traffic signal lamp detector and at least two low-power-consumption Bluetooth beacon detectors, the traffic signal lamp detector detects state information of a traffic signal lamp at an intersection, the at least two low-power-consumption Bluetooth beacon detectors scan the low-power-consumption Bluetooth beacon signals of the vehicle to be detected passing through the intersection, receive the vehicle information sent by the vehicle-mounted wireless beacon and record the received signal intensity and the received time of the low-power-consumption Bluetooth beacon signals sent by the vehicle-mounted wireless beacon; the at least two low-power Bluetooth beacon detectors are respectively arranged at different corners of the intersection;
the central processing part is in communication connection with the signal detection part, receives the state information of the traffic signal lamp from the traffic signal lamp detector, the vehicle information detected by the low-power-consumption Bluetooth beacon detector, the signal intensity of the low-power-consumption Bluetooth beacon signal received by the low-power-consumption Bluetooth beacon detector, the receiving time and the position information of the low-power-consumption Bluetooth beacon detector, and judges whether the vehicle to be detected breaks the traffic rules or not.
2. The intersection vehicle monitoring system according to claim 1, wherein the signal detection part comprises at least three bluetooth low energy beacon detectors, and the central processing part detects the position of the vehicle to be detected based on a three-point positioning principle according to the received vehicle information, the signal intensity, the receiving time and the position information of the bluetooth low energy beacon detectors from the at least three bluetooth low energy beacon detectors to obtain the position information of the vehicle to be detected; and is
And the central processing part judges whether the vehicle to be detected breaks the traffic regulations or not according to the detected state information of the traffic signal lamp and the position information of the vehicle to be detected.
3. The intersection vehicle monitoring system of claim 2, wherein the vehicle-mounted wireless beacon is disposed on the vehicle to be detected, and the vehicle information includes license plate information of the vehicle to be detected or identification information of the vehicle-mounted wireless beacon.
4. The intersection vehicle monitoring system of claim 3, wherein the central processing unit receives the state information of the traffic signal lamp, judges whether the vehicle to be detected is traffic violation according to the signal intensity of the Bluetooth low energy beacon signal and the time when the signal intensity of the Bluetooth low energy beacon signal changes, and records the license plate information of the vehicle to be detected and the current position information of the vehicle-mounted wireless beacon when the vehicle to be detected is traffic violation.
5. The intersection vehicle monitoring system of claim 3, wherein the central processing unit receives the state information of the traffic signal lamp, judges whether the vehicle is in traffic violation according to the position information of the vehicle to be detected within a preset time, and records the license plate information of the vehicle to be detected and the current position information of the vehicle-mounted wireless beacon when the vehicle to be detected is in traffic violation.
6. The intersection vehicle monitoring system of claim 4 or 5, wherein the intersection comprises a junction and an intersection;
the traffic signal lamps comprise motor vehicle signal lamps, non-motor vehicle signal lamps and pedestrian crossing signal lamps.
7. The intersection vehicle monitoring system of claim 6, wherein when the intersection is a t-junction, the at least two bluetooth low energy beacon detectors comprise two bluetooth low energy beacon detectors disposed at two corners of the t-junction, respectively; or
When the intersection is a Y-shaped intersection, the at least two power consumption Bluetooth beacon detectors comprise three low power consumption Bluetooth beacon detectors which are respectively arranged at three corners of the Y-shaped intersection.
8. The intersection vehicle monitoring system of claim 6, wherein when the intersection is an intersection, the at least two Bluetooth low energy beacon detectors comprise four Bluetooth low energy beacon detectors disposed at four corners of the intersection, respectively.
9. The intersection vehicle monitoring system of claim 1, wherein the onboard wireless beacon is a bluetooth low energy beacon; and is
The low-power Bluetooth beacon detector is a low-power Bluetooth scanning device;
the traffic signal light detector is a light detector arranged inside the corresponding traffic light, and the traffic signal light detector is in communication connection with the central processing unit.
10. The intersection vehicle monitoring system of claim 9, further comprising a remote control component; and the number of the central processing parts is at least one;
and each central processing component is respectively in communication connection with the remote control component so as to send the traffic violation information judged by each central processing component to the remote control component.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735175A (en) * | 2020-12-28 | 2021-04-30 | 四川科瑞纳信息技术有限公司 | Parking method and system based on wireless beacon |
| CN113240909A (en) * | 2021-06-17 | 2021-08-10 | 阿波罗智联(北京)科技有限公司 | Vehicle monitoring method, equipment, cloud control platform and vehicle road cooperative system |
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2020
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735175A (en) * | 2020-12-28 | 2021-04-30 | 四川科瑞纳信息技术有限公司 | Parking method and system based on wireless beacon |
| CN112735175B (en) * | 2020-12-28 | 2022-01-28 | 四川科瑞纳信息技术有限公司 | Parking method and system based on wireless beacon |
| CN113240909A (en) * | 2021-06-17 | 2021-08-10 | 阿波罗智联(北京)科技有限公司 | Vehicle monitoring method, equipment, cloud control platform and vehicle road cooperative system |
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