CN113935357A - Roadside unit and method thereof, computer storage medium and vehicle networking system - Google Patents
Roadside unit and method thereof, computer storage medium and vehicle networking system Download PDFInfo
- Publication number
- CN113935357A CN113935357A CN202010602678.2A CN202010602678A CN113935357A CN 113935357 A CN113935357 A CN 113935357A CN 202010602678 A CN202010602678 A CN 202010602678A CN 113935357 A CN113935357 A CN 113935357A
- Authority
- CN
- China
- Prior art keywords
- well
- well lids
- unit
- status
- lids
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y20/00—Information sensed or collected by the things
- G16Y20/20—Information sensed or collected by the things relating to the thing itself
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/10—Detection; Monitoring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Data Mining & Analysis (AREA)
- Human Resources & Organizations (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computing Systems (AREA)
- Evolutionary Biology (AREA)
- Marketing (AREA)
- Evolutionary Computation (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Bioinformatics & Computational Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Signal Processing (AREA)
- Artificial Intelligence (AREA)
- Life Sciences & Earth Sciences (AREA)
- Economics (AREA)
- Entrepreneurship & Innovation (AREA)
- General Engineering & Computer Science (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Multimedia (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Traffic Control Systems (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention relates to a roadside unit comprising: a detection device for detecting the state of one or more well covers around the roadside unit; and the sending device is used for sending the state of the one or more well lids to a remote server through a wireless channel. The invention also relates to an execution method of the roadside unit, a computer storage medium and a vehicle networking system.
Description
Technical Field
The present invention relates to a scheme of a roadside Unit or a Road Side Unit (RSU), and more particularly, to a roadside Unit, an execution method thereof, a computer storage medium, and a vehicle networking system.
Background
There are many underground pipes in urban construction, such as sewers, underground gas pipes, water supply pipes, power pipes, communication pipes, defense pipes, etc., which have an outlet to the ground at every other section, the section from the pipe to the ground being called a manhole, which is usually flush with the ground, and therefore a cover is needed to cover the manhole, called a manhole cover or a manhole cover. The inspection well cover is usually made of reinforced cement, metal, reinforced plastic and other materials, and the shape of the inspection well cover mainly takes a round shape and a square shape.
The inspection well covers are distributed all over the city, and the state of the inspection well covers is inspected mainly by manpower at regular intervals at present, but because the inspection well covers are numerous, the method of manpower inspection is extremely time-consuming and low in efficiency. Therefore, the problems of sedimentation, damage, loss and the like of the inspection well cover are still common, and potential safety hazards are formed to pedestrians, vehicles and the like.
Therefore, an improved and efficient solution for detecting the state of the cover is desired.
Disclosure of Invention
According to an aspect of the present invention, there is provided a roadside unit including: a detection device for detecting the state of one or more well covers around the roadside unit; and the sending device is used for sending the state of the one or more well lids to a remote server through a wireless channel.
Additionally or alternatively to the above, in the roadside unit, the detection apparatus includes: a sensing unit for determining the presence of one or more well lids around the roadside unit via computer vision or external input; an acquisition unit that acquires image information of the one or more well lids; and the processing unit is used for determining the state of the one or more well lids according to the image information of the one or more well lids.
Additionally or alternatively to the above, in the roadside unit, the external input is manhole cover position information input by a user, and the sensing unit determines one or more manhole covers around the roadside unit according to the manhole cover position information.
Additionally or alternatively to the above, in the roadside unit, the processing unit is configured to determine a state of the one or more well lids using a pre-trained classification model.
Additionally or alternatively to the above, in the roadside unit, the transmitting means is configured to transmit the status of the one or more well lids to the remote server using a first message, wherein the first message includes a feature code indicating the roadside unit.
Additionally or alternatively to the above, in the roadside unit, the detection device is configured to periodically detect a status of one or more well lids around the roadside unit, the status of the one or more well lids indicating whether there is damage to the well lids.
Additionally or alternatively to the above, in the roadside unit, the transmitting means is configured to transmit the status of the one or more well lids only when the well lid is damaged and a threshold counter satisfies a predetermined range.
Additionally or alternatively to the above, the roadside unit further includes: a receiving device; and the threshold counter, wherein the threshold counter is configured to start counting after the sending device successfully sends the status of the one or more well lids and reset after the receiving device receives well lid repair information.
Additionally or alternatively to the above, in the roadside unit, the transmitting device is further configured to transmit the image information of the one or more well lids to a remote server after the receiving device receives the inquiry instruction.
According to another aspect of the invention, there is provided a method performed by a roadside unit, the method comprising: detecting the state of one or more well covers around the roadside unit; and sending the status of the one or more well lids to a remote server via a wireless channel.
Additionally or alternatively to the above, in the above method, detecting a status of one or more well lids around the roadside unit comprises: determining, via computer vision or external input, that one or more well lids are present around the roadside unit; acquiring image information of the one or more well lids; and determining the state of the one or more well lids according to the image information of the one or more well lids.
Additionally or alternatively to the above, in the above method, the determining, via computer vision or external input, that one or more well lids are present around the roadside unit comprises: determining one or more well lids around the roadside unit according to the received well lid location information.
Additionally or alternatively to the above, in the above method, determining the status of the one or more well lids according to the image information of the one or more well lids comprises: inputting the image information of the one or more well lids into a pre-trained classification model, thereby determining the state of the one or more well lids.
Additionally or alternatively to the above, in the above method, the sending the status of the one or more well lids to a remote server via a wireless channel comprises: transmitting the status of the one or more well lids to the remote server with a first message, wherein the first message includes a feature code indicating the roadside unit.
Additionally or alternatively to the above, in the above method, detecting a status of one or more well lids around the roadside unit comprises: periodically detecting a status of one or more well lids peripheral to the roadside unit, the status of the one or more well lids indicating whether there is damage to the well lid.
Additionally or alternatively to the above, in the above method, the sending the status of the one or more well lids to a remote server via a wireless channel comprises: transmitting the status of the one or more well lids only when the well lid is damaged and a threshold counter meets a predetermined range.
Additionally or alternatively to the above, in the above method, the threshold counter is configured to start counting after a status of the one or more manhole covers is successfully transmitted, and to reset after the manhole cover repair information is received.
In addition or alternatively to the above, the method may further include: and after receiving the query instruction, sending the image information of the one or more well lids to a remote server.
According to yet another aspect of the invention, there is provided a computer storage medium comprising instructions which, when executed, perform a method performed by a roadside unit as previously described.
According to yet another aspect of the present invention, there is provided a vehicle networking system comprising one or more roadside units as described above.
Unlike the existing roadside units RSU, the roadside unit of the present invention integrates a detection means for detecting the state of one or more well lids around the roadside unit and a transmission means for transmitting the state of the one or more well lids to a remote server via a wireless channel. Thus, with the roadside unit RSU scheme of one or more embodiments of the present invention, the status of one or more (scenting) well covers can be automatically detected and timely reported to the relevant functional departments for subsequent processing.
Drawings
The above and other objects and advantages of the present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which like or similar elements are designated by like reference numerals.
FIG. 1 illustrates an implementation scenario of a vehicle networking system according to one embodiment of the present invention;
FIG. 2 illustrates a flow diagram of a method performed by a wayside unit according to one embodiment of the invention; and
fig. 3 shows a schematic structural diagram of a roadside unit according to an embodiment of the present invention.
Detailed Description
Hereinafter, a scheme of a roadside unit RSU according to exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 shows an implementation scenario of a car networking system 1000 according to an embodiment of the present invention. As shown in fig. 1, one or more wayside units 110 may be included in the internet of vehicles system 1000.
Roadside units, also known as "roadside units," "roadside unit devices," or rsus (road Side units), are typically installed on the roadside. Generally, the roadside Unit communicates with an On Board Unit (OBU) by using a technology such as dsrc (dedicated Short Range communication), thereby implementing functions such as vehicle identification and electronic deduction.
In addition to communicating with on-board unit OBUs, in one or more embodiments, wayside unit 110 in fig. 1 also detects the status of one or more (inspection) well lids around wayside unit 110 and transmits the status of the one or more well lids to a remote server, such as cloud server 120 in fig. 1, via a wireless channel.
In one or more embodiments, the wayside unit may include a detection device and a transmission device. As shown in fig. 3, a schematic structural diagram of a roadside unit 3000 according to an embodiment of the present invention is shown. In fig. 3, the roadside unit 3000 includes a detection device 310 and a transmission device 320. The detecting device 310 is used for detecting the state of one or more well lids around the roadside unit, and the transmitting device 320 is used for transmitting the state of the one or more well lids to a remote server through a wireless channel.
In the context of the present invention, a manhole cover, i.e. a cover of a manhole, also called manhole cover, is generally made of reinforced cement, metal, reinforced plastic, or the like, mainly circular and square in shape. The term "status of the well lid" is intended to cover any status information related to the use of the well lid and is not limited to information of the well lid itself. For example, a broken or missing well lid belongs to the "state of the well lid". For another example, the well lid itself is intact, but there are many cracks on the surrounding road surface, which may cause the well lid to have a risk of settlement, and this also belongs to the "state of the well lid".
A remote server refers to a server that communicates remotely with the roadside units of one or more embodiments of the present invention. In one embodiment, the remote server is a cloud server that receives the status of one or more well lids from the RSU via a wireless channel for storage or forwarding.
Although not shown in fig. 3, in one or more embodiments, detection device 310 includes a sensing unit, an acquisition unit, and a processing unit. The system comprises a sensing unit, an acquisition unit and a processing unit, wherein the sensing unit is used for determining that one or more well lids exist around the roadside unit through computer vision or external input, the acquisition unit is used for acquiring image information of the one or more well lids, and the processing unit is used for determining the state of the one or more well lids according to the image information of the one or more well lids.
In one embodiment, the sensing unit receives raw point cloud information of the surroundings of the roadside unit through the camera. Subsequently, the perception unit preprocesses the raw point cloud data in order to remove noise and/or outliers. Finally, the perception unit segments the preprocessed point cloud data so as to extract one or more well covers existing around the roadside unit.
In another embodiment, the sensing unit receives input information (such as GPS location information of the manhole cover) from the outside (e.g., from a user). Based on the location information, the sensing unit can automatically locate one or more well lids around the RSU.
In the event that it is determined that one or more well lids are present around the roadside unit RSU, the acquisition unit may be configured to acquire image information of the well lids (e.g., including one or more photographs of the well lids).
In one embodiment, the processing unit may be configured to determine the status of one or more well lids using a pre-trained classification model. Specifically, a large number of manhole cover pictures (including manhole cover pictures in a normal state and manhole cover pictures in an abnormal state (for example, damaged, missing, sinking, etc.) may be collected in advance, and the manhole cover pictures are used as samples to train the classification model. With the classification model trained in advance, the processing unit may classify (e.g., normal or abnormal) the status of one or more well lids based on the well lid picture. In the context of the present specification, abnormal or abnormal state of the manhole cover means abnormal state of the manhole cover, including damage of the manhole cover, loss of the manhole cover, sinking of the manhole cover, and the like.
In one or more embodiments, the transmitting device 320 is configured to transmit the status of the one or more well lids to a remote server using a first message, wherein the first message includes a feature code indicating a roadside unit. The feature code of the roadside unit may be an identification code that uniquely identifies the roadside unit in one embodiment. By transmitting a signal containing the characteristic code (e.g., a unique identification code), the remote server can locate the roadside unit, thereby determining the approximate location of the well lid. Alternatively or additionally to the above, the status of one or more well lids may be sent using the first message while also sending location information of the well lids (e.g., externally input GPS location information) to a remote server. In addition to the status of the well lid and the location information, in one embodiment, the sending means 320 also automatically sends a photograph of the well lid to a remote server using one or more messages.
In one embodiment, the detection device 310 is configured to periodically detect the status of one or more well lids around the roadside unit, the status of the one or more well lids indicating whether there is damage to the well lid (i.e., the status of the well lid is abnormal, such as a broken well lid, a missing well lid, a sinking well lid, etc.). The transmitting means 320 is configured to transmit the status of the one or more well lids only when damage to the well lids occurs and the threshold counter meets a predetermined range. For example, the threshold counter is initially 0, and the threshold counter only starts counting after the transmitter 320 successfully transmits the status of the manhole cover, for example, increments the counter by 1 every second/hour/day. The threshold counter is reset to the initial value after receiving the reset message. In the above embodiment, the transmitting means 320 is configured to transmit the state of the manhole cover only after the manhole cover is damaged and the threshold counter is 0 or more than a certain value (corresponding to more than a predetermined time, for example, 10 days). Therefore, repeated transmission of information or useless information with the same content can be avoided, and the processing of the subsequent flow is simplified.
In one embodiment, the roadside unit 3000 further includes: the receiving device is used for receiving the well lid repairing information. Upon receiving the repair information, the threshold counter may be reset. In yet another embodiment, the receiving device may be further configured to receive a query instruction from a cloud server or other network entity. Based on the query instruction, the transmitting device 320 may be configured to transmit image information of one or more well lids to a remote server. The method is particularly suitable for the scene that after the functional department receives the report of the abnormal state of the well lid, the manual rechecking is carried out again through the image of the well lid.
The inspection well cover is generally marked with the use of underground pipelines, management and maintenance units, telephones and other information. In one embodiment, the inspection device 310 may identify the health care unit of the well lid based on the photograph of the well lid in addition to inspecting the status of the well lid. Therefore, the related functional departments can be informed in time through the remote server so as to eliminate the potential safety hazard as early as possible.
Returning to fig. 1, in one or more embodiments, during detection of the status of the manhole cover, the wayside unit 110 may communicate with a computing device 130 that is separate from the wayside unit 110. For example, the roadside unit 110 may include a sensing unit for determining the presence of one or more well lids around the roadside unit via computer vision or external input, an acquisition unit for acquiring image information of the one or more well lids, and a communication unit; and the communication unit is used for communicating with the computing equipment 130 in a wired or wireless mode and sending the image information of one or more well lids to the computing equipment 130. The computing device 130 is configured to determine a status of one or more well lids based on the image information of the one or more well lids. Thus, unlike the previous embodiments, the wayside unit 110 may determine the status of the well lid via a third party (i.e., the computing device 130) without requiring the wayside unit 110 to determine itself, which greatly reduces the difficulty and complexity of implementation of the wayside unit 110.
By sending the status information of the well lids to the remote server, the relevant functional departments can know the status of the well lids located everywhere on the road in time without going to the site for verification. Furthermore, with the continuous construction of the infrastructure of the car networking, the roadside units are more densely arranged, and the coverage area is larger. The roadside unit RSU is improved, and the well lid state detection scheme is integrated, so that the state of one or more (inspection) well lids can be automatically detected and timely reported to relevant functional departments for subsequent processing.
Fig. 2 shows a flow diagram of a method 2000 performed by a wayside unit according to one embodiment of the invention. The method 2000 may include:
in step S210, detecting a state of one or more manhole covers around the roadside unit; and
in step S220, the status of the one or more well lids is sent to a remote server via a wireless channel.
In the context of the present invention, a roadside unit, also referred to as a "roadside unit", "roadside unit equipment", or rsu (road Side unit), is typically installed at the roadside. In the car networking system, the roadside Unit communicates with an On Board Unit (OBU) by using technologies such as dsrc (dedicated Short Range communication), thereby realizing functions such as vehicle identification and electronic deduction.
In the present embodiment, in addition to communicating with the on-board unit OBU, the roadside unit detects the status of one or more (inspection) well lids in the vicinity of the roadside unit and transmits the status of the one or more well lids to the remote server via the wireless channel. Therefore, related functional departments can know the state of the well covers at all positions of the road in time without removing kernels and concretions on site
In one embodiment, step S210 may include: determining, via computer vision or external input, that one or more well lids are present around the roadside unit; acquiring image information of the one or more well lids; and determining the state of the one or more well lids according to the image information of the one or more well lids. For example, one or more well lids around the roadside unit may be determined from the received well lid location information (e.g., GPS location information for the well lid).
In one embodiment, determining the status of the one or more well lids based on the image information of the one or more well lids comprises: inputting the image information of the one or more well lids into a pre-trained classification model, thereby determining the state of the one or more well lids. Specifically, a large number of manhole cover pictures (including manhole cover pictures in a normal state and manhole cover pictures in an abnormal state (for example, damaged, missing, sinking, etc.) may be collected in advance, and the manhole cover pictures are used as samples to train the classification model. With a pre-trained classification model, the status of one or more well lids can be classified (e.g., normal or abnormal) based on the well lid picture. In the context of the present specification, abnormal or abnormal state of the manhole cover means abnormal state of the manhole cover, including damage of the manhole cover, loss of the manhole cover, sinking of the manhole cover, and the like.
In one embodiment, step S220 includes: transmitting the status of the one or more well lids to the remote server with a first message, wherein the first message includes a feature code indicating the roadside unit. The feature code of the roadside unit may be an identification code that uniquely identifies the roadside unit in one embodiment. By transmitting a signal containing the characteristic code (e.g., a unique identification code), the remote server can locate the roadside unit, thereby determining the approximate location of the well lid. Alternatively or additionally to the above, the status of one or more well lids may be sent using the first message while also sending location information of the well lids (e.g., externally input GPS location information) to a remote server. In addition to the status of the well lid and location information, in one embodiment, the wayside unit may also automatically send a photograph of the well lid to a remote server using one or more messages.
In one embodiment, step S210 includes: the state of one or more well lids around a roadside unit is periodically detected, which indicates whether there is damage to the well lid (i.e., the state of the well lid is abnormal, such as a damaged well lid, a missing well lid, a sinking well lid, etc.). In one embodiment, step S220 includes: transmitting the status of the one or more well lids only when the well lid is damaged and a threshold counter meets a predetermined range. For example, the threshold counter is initially 0, and the threshold counter only starts counting after the transmitter 320 successfully transmits the status of the manhole cover, for example, increments the counter by 1 every second/hour/day. The threshold counter is reset to the initial value after receiving the reset message. In the above embodiment, step S220 includes: the status of the manhole cover is only sent after the manhole cover is damaged and the threshold counter is 0 or greater than a certain value (corresponding to more than a predetermined time, for example, 10 days). Therefore, repeated transmission of information or useless information with the same content can be avoided, and the processing of the subsequent flow is simplified.
In one embodiment, the method 2000 may further include: and receiving the well lid repairing information. Upon receiving the repair information, the threshold counter may be reset. In yet another embodiment, the method 2000 may further include: query instructions from a cloud server or other network entity are received. Based on the query instruction, the roadside unit sends the image information of one or more well lids to the remote server. The method is particularly suitable for the scene that after the functional department receives the report of the abnormal state of the well lid, the manual rechecking is carried out again through the image of the well lid.
The inspection well cover is generally marked with the use of underground pipelines, management and maintenance units, telephones and other information. In one embodiment, the method 2000 further comprises: identifying a health care unit for the well lid based on the photograph of the well lid. Therefore, the related functional departments can be informed in time through the remote server so as to eliminate the potential safety hazard as early as possible.
The roadside unit may determine the status of the manhole cover via a third party (e.g., the computing device 130 in fig. 1) without the roadside unit itself being required to determine. In one embodiment, in step S210 of fig. 2, the wayside unit communicates with a third party device (e.g., a computing device) that is independent of the wayside unit. Specifically, the roadside unit performs a method 2000 comprising: determining that one or more well lids exist around the roadside unit through computer vision or external input, acquiring image information of the one or more well lids, and communicating with third-party equipment in a wired or wireless mode. The third party device then determines the status of one or more well lids based on the image information of the one or more well lids. Thus, the wayside unit itself need not have the ability to determine the status of the manhole cover, but can instead be assisted by a third party, which greatly reduces the difficulty and complexity of implementation of the wayside unit.
As will be readily appreciated by one of ordinary skill in the art, the method of execution of the wayside unit provided by one or more embodiments of the present invention may be implemented by a computer program. For example, when a computer storage medium (e.g., a usb disk) storing the computer program is connected to a computer, the roadside unit execution method according to the embodiment of the present invention can be executed by running the computer program.
In summary, the roadside unit of the present invention integrates a detection device for detecting the status of one or more well lids around the roadside unit and a transmission device for transmitting the status of the one or more well lids to a remote server via a wireless channel. Thus, with the roadside unit RSU scheme of one or more embodiments of the present invention, the status of one or more (scenting) well covers can be automatically detected and timely reported to the relevant functional departments for subsequent processing.
The above examples mainly illustrate the roadside unit solutions of the present invention. Although only a few embodiments of the present invention have been described, those skilled in the art will appreciate that the present invention may be embodied in many other forms without departing from the spirit or scope thereof. Accordingly, the present examples and embodiments are to be considered as illustrative and not restrictive, and various modifications and substitutions may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (20)
1. A wayside unit, characterized in that the wayside unit comprises:
a detection device for detecting the state of one or more well covers around the roadside unit; and
and the sending device is used for sending the state of the one or more well lids to a remote server through a wireless channel.
2. The wayside unit of claim 1 wherein the detection means comprises:
a sensing unit for determining the presence of one or more well lids around the roadside unit via computer vision or external input;
an acquisition unit that acquires image information of the one or more well lids; and
and the processing unit is used for determining the state of the one or more well lids according to the image information of the one or more well lids.
3. The wayside unit of claim 2 wherein the external input is user-input manhole cover location information and the sensing unit determines one or more manhole covers around the wayside unit based on the manhole cover location information.
4. The wayside unit of claim 2, wherein the processing unit is configured to determine the status of the one or more well lids utilizing a pre-trained classification model.
5. The wayside unit of claim 1, wherein the transmitting means is configured to transmit the status of the one or more well lids to the remote server with a first message, wherein the first message comprises a feature code indicating the wayside unit.
6. The wayside unit of claim 1 wherein the detection device is configured to periodically detect a status of one or more well lids peripheral to the wayside unit, the status of the one or more well lids indicating whether there is damage to the well lids.
7. The wayside unit of claim 6 wherein the transmitting means is configured to transmit the status of the one or more well lids only when damage occurs to the well lid and a threshold counter meets a predetermined range.
8. The wayside unit of claim 7 wherein the wayside unit further comprises:
a receiving device; and
the threshold value counter is a counter of the threshold value,
wherein the threshold counter is configured to start a count upon successful transmission of the status of the one or more well lids by the transmitting device and to reset upon receipt of well lid repair information by the receiving device.
9. The wayside unit of claim 8 wherein the transmitting means is further configured to transmit the image information of the one or more well lids to a remote server upon the receiving means receiving an inquiry instruction.
10. A method performed by a roadside unit, the method comprising:
detecting the state of one or more well covers around the roadside unit; and
and sending the state of the one or more well lids to a remote server via a wireless channel.
11. The method of claim 10, wherein detecting the status of one or more well covers around the wayside unit comprises:
determining, via computer vision or external input, that one or more well lids are present around the roadside unit;
acquiring image information of the one or more well lids; and
and determining the state of the one or more well lids according to the image information of the one or more well lids.
12. The method of claim 11, wherein the determining, via computer vision or external input, that one or more well lids are present around the roadside unit comprises:
determining one or more well lids around the roadside unit according to the received well lid location information.
13. The method of claim 11, wherein determining the status of the one or more well lids based on the image information of the one or more well lids comprises:
inputting the image information of the one or more well lids into a pre-trained classification model, thereby determining the state of the one or more well lids.
14. The method of claim 10, wherein transmitting the status of the one or more well lids to a remote server via a wireless channel comprises:
transmitting the status of the one or more well lids to the remote server with a first message, wherein the first message includes a feature code indicating the roadside unit.
15. The method of claim 10, wherein detecting the status of one or more well covers around the wayside unit comprises:
periodically detecting a status of one or more well lids peripheral to the roadside unit, the status of the one or more well lids indicating whether there is damage to the well lid.
16. The method of claim 15, wherein transmitting the status of the one or more well lids to a remote server via a wireless channel comprises:
transmitting the status of the one or more well lids only when the well lid is damaged and a threshold counter meets a predetermined range.
17. The method of claim 16, wherein the threshold counter is configured to start counting upon successful transmission of the status of the one or more manhole covers and reset upon receipt of manhole cover repair information.
18. The method of claim 17, further comprising:
and after receiving the query instruction, sending the image information of the one or more well lids to a remote server.
19. A computer storage medium, characterized in that the medium comprises instructions which, when executed, perform the method of any of claims 10 to 18.
20. A vehicle networking system comprising one or more wayside units according to any one of claims 1 to 9.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010602678.2A CN113935357A (en) | 2020-06-29 | 2020-06-29 | Roadside unit and method thereof, computer storage medium and vehicle networking system |
| DE112021000129.9T DE112021000129T5 (en) | 2020-06-29 | 2021-06-17 | ROAD-SIDE UNIT AND METHOD THEREOF, COMPUTER STORAGE MEDIUM AND VEHICLE NETWORK SYSTEM |
| PCT/EP2021/066458 WO2022002618A1 (en) | 2020-06-29 | 2021-06-17 | Road side unit and its method, computer storage medium and vehicle networking system |
| JP2022581424A JP7498809B2 (en) | 2020-06-29 | 2021-06-17 | Roadside unit, method for roadside unit, computer storage medium, and vehicle networking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010602678.2A CN113935357A (en) | 2020-06-29 | 2020-06-29 | Roadside unit and method thereof, computer storage medium and vehicle networking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113935357A true CN113935357A (en) | 2022-01-14 |
Family
ID=76730510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010602678.2A Pending CN113935357A (en) | 2020-06-29 | 2020-06-29 | Roadside unit and method thereof, computer storage medium and vehicle networking system |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7498809B2 (en) |
| CN (1) | CN113935357A (en) |
| DE (1) | DE112021000129T5 (en) |
| WO (1) | WO2022002618A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5712835B2 (en) | 2011-07-15 | 2015-05-07 | 三菱自動車工業株式会社 | Road surface condition notification device |
| JP2015191572A (en) | 2014-03-28 | 2015-11-02 | 株式会社パスコ | Manhole detection device, manhole detection method and program |
| CN207215174U (en) * | 2017-08-16 | 2018-04-10 | 北京市政路桥管理养护集团有限公司 | Management system for monitoring based on intelligent well cover |
| US11538256B2 (en) * | 2017-09-12 | 2022-12-27 | Rowan University | Systems and methods for data collection and performance monitoring of transportation infrastructure |
| CN108474866A (en) * | 2018-03-23 | 2018-08-31 | 深圳市锐明技术股份有限公司 | A kind of manhole cover loss detecting system and method based on deep learning |
| JP2020034312A (en) | 2018-08-28 | 2020-03-05 | パナソニックＩｐマネジメント株式会社 | Road surface state detector |
| CN110728212B (en) * | 2019-09-25 | 2023-06-30 | 徐州工程学院 | Road well lid monitoring device and monitoring method based on computer vision |
| CN111339905B (en) * | 2020-02-22 | 2022-07-08 | 郑州铁路职业技术学院 | CIM well lid state visual detection system based on deep learning and multiple visual angles |
-
2020
- 2020-06-29 CN CN202010602678.2A patent/CN113935357A/en active Pending
-
2021
- 2021-06-17 JP JP2022581424A patent/JP7498809B2/en active Active
- 2021-06-17 DE DE112021000129.9T patent/DE112021000129T5/en active Pending
- 2021-06-17 WO PCT/EP2021/066458 patent/WO2022002618A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023532526A (en) | 2023-07-28 |
| JP7498809B2 (en) | 2024-06-12 |
| WO2022002618A1 (en) | 2022-01-06 |
| DE112021000129T5 (en) | 2022-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105480177B (en) | Method for preventing vehicle from fraud in danger by using vehicle-mounted intelligent terminal | |
| JP7358762B2 (en) | Road anomaly detection device, road anomaly detection method, and road anomaly detection program | |
| CN101887642B (en) | Movable monitoring system for acquiring over-speed vehicles on highway | |
| US11361556B2 (en) | Deterioration diagnosis device, deterioration diagnosis system, deterioration diagnosis method, and storage medium for storing program | |
| US10203217B2 (en) | Traffic citation delivery based on type of traffic infraction | |
| US20130215273A1 (en) | Traffic enforcement system and methods thereof | |
| CN109410628B (en) | Method and system for detecting state of in-road berth and data processing device thereof | |
| JP2007323117A (en) | Road communication system, mobile device and information processing method for mobile device | |
| EP2619740A2 (en) | A traffic enforcement system and methods thereof | |
| KR101626377B1 (en) | A system for detecting car being violated parking and stopping of based on big date using CCTV camera and black box vehicle | |
| CN111739308A (en) | Road abnormal mobile internet of things monitoring system and method for vehicle-road cooperation | |
| JP6627183B2 (en) | Same vehicle detection device, toll collection facility, same vehicle detection method and program | |
| CN110288823B (en) | Traffic violation misjudgment identification method based on naive Bayesian network | |
| CN111127943A (en) | Electric vehicle illegal parking prohibition management system | |
| CN108615367A (en) | A kind of motor vehicle red light overriding detection system | |
| CN111902325A (en) | Apparatus and method for identifying an overspeed condition of a vehicle | |
| CN105235680A (en) | Pedestrian avoiding method and system based on cloud computing | |
| JP4841532B2 (en) | Illegal parking control system, method and program thereof | |
| CN113935357A (en) | Roadside unit and method thereof, computer storage medium and vehicle networking system | |
| JP6918141B2 (en) | Method and equipment | |
| CN109785636A (en) | A kind of vehicle identification method, vehicle identifier and vehicle identification equipment | |
| KR20200079635A (en) | Control system for vehicle | |
| CN110852804B (en) | Intelligent vehicle real-time inspection system based on deep learning | |
| KR101753701B1 (en) | Rockfall video surveillance method using wireless network and mobile terminal | |
| CN104732763A (en) | Warning device for public-report rule-breaking driving vehicles on basis of new concept and realizing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |