CN114241747A

CN114241747A - Control method and device of road equipment, terminal and readable storage medium

Info

Publication number: CN114241747A
Application number: CN202111375530.0A
Authority: CN
Inventors: 刘伟刚; 岳瑞平; 覃龙江
Original assignee: Shenzhen Chenggu Technology Co ltd
Current assignee: Shenzhen Chenggu Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-03-25
Anticipated expiration: 2041-11-19
Also published as: CN114241747B

Abstract

The application is applicable to the technical field of equipment control, and provides a control method, a control device, a control terminal and a readable storage medium for road equipment, wherein the method comprises the following steps: acquiring position information, a unique identifier and a traffic flow direction of the intelligent base station; determining a corresponding control strategy according to the position information, the unique identifier and the traffic flow direction; the method and the device have the advantages that the vehicle information sent by the control device is obtained, the control command is generated according to the control strategy and the vehicle information, and the control command is sent to the control device, so that the control device executes state updating operation based on the control command.

Description

Control method and device of road equipment, terminal and readable storage medium

Technical Field

The present application belongs to the technical field of device control, and in particular, to a method, an apparatus, a terminal and a readable storage medium for controlling road devices.

Background

In recent years, with the rapid development of highway construction (especially highway construction), the types of devices of intelligent transportation systems are more and more diversified, and therefore, the intelligent transportation functions are more and more abundant. Correspondingly, the power consumption of various devices (such as detection devices, identification devices and lighting devices) on public roads is increasing, which causes great resource waste and environmental pollution problems.

Disclosure of Invention

The embodiment of the application provides a control method, a control device, a control terminal and a readable storage medium for road equipment, and can solve the problems of resource waste and environmental pollution caused by large power consumption of intelligent traffic system equipment.

In a first aspect, an embodiment of the present application provides a control method for road equipment, which is applied to an intelligent base station, where the intelligent base station communicates with a plurality of control devices, and the intelligent base station and the control devices are arranged on a roadside upright post; the intelligent base station is in communication connection with a plurality of other intelligent base stations; the other intelligent base stations are intelligent base stations except the intelligent base station;

the control method of the road equipment comprises the following steps:

acquiring position information, a unique identifier and a traffic flow direction of the intelligent base station;

determining a corresponding control strategy according to the position information, the unique identifier and the traffic flow direction;

and acquiring vehicle information sent by the control equipment, generating a control instruction according to the control strategy and the vehicle information, and sending the control instruction to the control equipment so that the control equipment executes state updating operation based on the control instruction.

In a second aspect, the present application provides a control apparatus for road equipment, which is applied to an intelligent base station, where the intelligent base station communicates with a plurality of control devices, and the intelligent base station and the control devices are disposed on a roadside upright; the intelligent base station is in communication connection with a plurality of other intelligent base stations; the other intelligent base stations are intelligent base stations except the intelligent base station;

the control device of the road equipment comprises:

the information acquisition module is used for acquiring the position information, the unique identifier and the traffic flow direction of the intelligent base station;

the strategy configuration module is used for determining a corresponding control strategy according to the position information, the unique identifier and the traffic flow direction;

and the state control module is used for acquiring the vehicle information sent by the control equipment, generating a control instruction according to the control strategy and the vehicle information, and sending the control instruction to the control equipment so that the control equipment executes state updating operation based on the control instruction.

In a third aspect, an embodiment of the present application provides a control terminal for road equipment, including a memory, a processor, and a computer program stored in the memory and operable on the processor, where the processor implements the control method for road equipment according to any one of the above first aspects when executing the computer program.

In a fourth aspect, the present application provides a computer-readable storage medium, which stores a computer program that, when executed by a processor, implements the control method for a road device according to any one of the above first aspects.

In a fifth aspect, the present application provides a computer program product, which, when run on a terminal device, causes the terminal device to execute the control method for a road device according to any one of the above first aspects.

Compared with the prior art, the embodiment of the application has the advantages that: the corresponding control strategy is determined through the position information, the unique identification and the traffic flow direction of the intelligent base station, and the corresponding generated control instruction is formulated through the control strategy and the vehicle information acquired by the control equipment, so that the control equipment updates the equipment state based on the control instruction, the control equipment associated with the intelligent base station can be started when a vehicle passes through, the power consumption of each control equipment is reduced, the resource waste is reduced, and the environmental pollution degree is reduced.

It is understood that the beneficial effects of the second aspect to the fifth aspect can be referred to the related description of the first aspect, and are not described herein again.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a control system of a road device provided by an embodiment of the application;

FIG. 2 is a schematic flow chart of a control method of a road device provided by an embodiment of the application;

FIG. 3 is a schematic diagram of an application scenario of a control system of a road device according to an embodiment of the present application;

FIG. 4 is a schematic diagram of another application scenario of a control system of a road device provided by an embodiment of the application;

FIG. 5 is a schematic structural diagram of a control device of a road equipment provided by an embodiment of the application;

fig. 6 is a schematic structural diagram of a control terminal of a road device according to an embodiment of the present application.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to" determining "or" in response to detecting ". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".

Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

The control method of the road equipment provided by the embodiment of the application can be applied to the control terminal of the road equipment, the control terminal of the road equipment can be terminal equipment including an Intelligent Transport System (ITS) station, a mobile phone, a tablet computer, vehicle-mounted equipment, a notebook computer, a super-mobile personal computer (UMPC) and the like, and the embodiment of the application does not limit the specific type of the terminal equipment at all.

In recent years, with the rapid development of highway construction (especially highway construction), the types of devices of intelligent transportation systems are more and more diversified, and therefore, the intelligent transportation functions are more and more abundant. Correspondingly, the power consumption of various devices (such as detection devices, identification devices and lighting devices) on public roads is increasing, which causes great resource waste and environmental pollution. In order to solve the problem, the application provides a control method of road equipment, a control device of the road equipment, a control terminal of the road equipment and a computer readable storage medium, a corresponding control strategy can be determined through parameters of an intelligent base station, and a corresponding generated control command is formulated through vehicle information and the control strategy acquired by the control equipment, so that the control equipment updates the equipment state based on the control command, the control equipment associated with the intelligent base station can be started only when a vehicle passes through, the power consumption of each equipment is reduced, and the resource waste and the environmental pollution degree are reduced.

In order to implement the technical scheme provided by the application, a control system of the road equipment can be constructed firstly. Referring to fig. 1, the control system 1 of the road equipment is composed of at least two intelligent base stations and a plurality of control devices (only 1 is shown in fig. 1, such as an intelligent base station 11 and an intelligent base station 12), the intelligent base stations are in communication connection, and each intelligent base station is in communication with a plurality of control devices (corresponding to the intelligent base station 11 and the intelligent base station 12, only 4 control devices are shown in fig. 1, including a control device 13, a control device 14, a control device 15 and a control device 16).

On a public traffic road, parameters (including position information, a unique identifier and a traffic flow direction) of the intelligent base station are obtained, a control strategy of the intelligent base station is determined according to the parameters, a control instruction is generated according to the control strategy and vehicle information obtained by the control equipment, and the control instruction is sent to the control equipment, so that the control equipment updates the state of the equipment based on the control instruction, and the working state of the control equipment associated with the intelligent base station is adjusted in real time based on the vehicle running condition on the public traffic road.

In order to explain the technical solution proposed in the present application, the following description will be given by way of specific examples.

Fig. 2 shows a schematic flow chart of a control method of road equipment provided by the present application, which may be applied, by way of example and not limitation, to the above-mentioned smart base station, the smart base station and a plurality of control devices being in communication, the smart base station and the control devices being arranged on roadside uprights; the intelligent base station is in communication connection with a plurality of other intelligent base stations; the other intelligent base stations are intelligent base stations except the current intelligent base station;

a control method of a road equipment, comprising:

s101, acquiring the position information, the unique identification and the traffic flow direction of the intelligent base station.

Specifically, each time one intelligent base station is successfully registered, a unique identifier is distributed to the intelligent base station, the installation position information of the intelligent base station is recorded, and the current installation position information and the current traffic direction of the public traffic road can be determined according to the unique identifier for identifying the intelligent base station.

In this embodiment, various control devices for setting the intelligent base station are installed on a roadside pole on the public transportation road, and the roadside pole can be located on any side of the road.

It is understood that the public transportation road (hereinafter referred to as road) includes driving directions including one-way driving and two-way driving, and the corresponding traffic direction can be specifically determined according to the driving direction and the position information of the intelligent base station.

And S102, determining a corresponding control strategy according to the position information, the unique identifier and the traffic flow direction.

Specifically, the control strategy of the intelligent base station is determined according to the position information of the intelligent base station (specifically, the position of the intelligent base station on the road, specifically, the distance from the intelligent base station to the road entrance), the position of the intelligent base station on the road, the unique Identification (ID) of the intelligent base station and the traffic flow direction, and the state of the control equipment of the intelligent base station is adjusted based on the control strategy.

In one embodiment, the unique identifier of the smart base station can be directly obtained, and the position information of the smart base station can be determined according to the unique identifier.

In one embodiment, the location information of the smart base station may be determined based on a positioning device (e.g., a GPS positioning device) associated with the smart base station.

S103, vehicle information sent by the control equipment is obtained, a control instruction is generated according to the control strategy and the vehicle information, and the control instruction is sent to the control equipment, so that the control equipment executes state updating operation based on the control instruction.

Specifically, vehicle information sent by the control device (detected by the control device) and a unique identifier of the smart base station are acquired, a control strategy of the smart base station is determined based on the unique identifier, a control instruction corresponding to each control device is generated according to the control strategy and the vehicle information, and the control instruction is sent to the corresponding control device, so that the control device can adjust the state of the control device based on the control instruction.

In one embodiment, the determining a corresponding control strategy according to the location information, the unique identifier, and the traffic direction includes:

according to the position information and the unique identification, when the intelligent base station is detected to be positioned at a road entrance, the intelligent base station is determined to be a first base station, and the control strategy is determined to be a first control strategy based on the first base station and the traffic flow direction;

according to the position information and the unique identification, when the intelligent base station is detected not to be positioned at a road entrance, the intelligent base station is determined to be a second base station, and the control strategy is determined to be a second control strategy based on the second base station and the traffic flow direction; the second base station is an intelligent base station except the first base station on the road side upright rod.

Specifically, when the distance between the intelligent base station and a road entrance on a road is detected to be the minimum according to the position information and the unique identifier of the intelligent base station, the intelligent base station is determined to be a first base station, and the control strategy of the intelligent base station is determined to be a first control strategy through the first base station and the traffic flow direction.

Specifically, when the distance between the intelligent base station and the road entrance on the road is not the minimum (that is, other intelligent base stations except the first base station on the roadside upright stanchion) according to the position information and the position identifier of the intelligent base station, the intelligent base station is determined not to be located at the road entrance, and then the intelligent base station is determined to be the second base station, and the control strategy of the intelligent base station is determined to be the second control strategy through the second base station and the traffic flow direction.

It is understood that when the driving direction of the road is unidirectional, only one first base station is included on the road, and the traffic flow direction is the driving direction.

For example, the driving direction of the current road is from left to right, the current road should include the first base station a1 located at the leftmost entrance position of the road, and the corresponding traffic direction is from the entrance of a1 to the exit of the road.

Fig. 3 is a schematic diagram illustrating an application scenario of a control system of a road device.

As shown in fig. 3, the control system of the road equipment includes two intelligent base stations, each of which is installed on a roadside pole (abbreviated as "side pole") on the road, and the roadside pole is located beside the road. According to the position information of the intelligent base station on the road side upright rod, the intelligent base station on the side rod 1 at the road entrance is the first base station, and the intelligent base station on the side rod 1 is the second base station. The direction of the flow is from the side rod 1 to the side rod 2.

Fig. 4 is a schematic diagram illustrating another application scenario of a control system of a road device.

As can be seen from fig. 4, the control system of the road equipment comprises three intelligent base stations, and the road comprises two branch entrances, and a side lever 1 and a side lever 3 are respectively installed at the two branch entrances. According to the position information of the intelligent base stations on the side bars, the intelligent base stations on the side bars 1 and the intelligent base stations on the side bars 3 at the branch entrance of the road are first base stations, and the intelligent base stations on the side bars 2 on the right sides of the side bars 1 and the side bars 3 are second base stations. Since the vehicle detected at the side lever 2 and the vehicle detected at the side lever 1 meet in front of the side lever 2, the flow direction is the direction from the side lever 1 to the side lever 2.

In one embodiment, the control device comprises at least two long range radars, at least two short range radars, at least one wake-up RSU, and at least one identify RSU, the states comprising an on state, a sleep state, a long-term on state, or an off state; the detection range of the long-range radar is larger than that of the short-range radar;

the acquiring of the vehicle information sent by the control device, generating a control instruction according to the control strategy and the vehicle information, and sending the control instruction to the control device so that the control device executes a state updating operation based on the control instruction includes:

when the control strategy is detected to be a first control strategy, generating a first control instruction, determining a first long-range radar meeting a first preset condition in the smart base station according to the first control instruction, and sending the control instruction to the first long-range radar so that the first long-range radar updates the state to a long-term starting state according to the first control instruction; the first preset condition is a long-distance radar which is arranged on the road side upright stanchion and has the smallest distance to a road entrance in the traffic flow direction;

acquiring first vehicle information detected by the first long-range radar once every a first preset time interval; generating a second control instruction based on the first vehicle information, and determining a first short-range radar meeting a second preset condition so that the first short-range radar executes state updating operation according to the second control instruction; the second preset condition is that a short-range radar is arranged on the road side upright stanchion and has the smallest distance to a road entrance in the traffic flow direction;

when the first short-range radar is detected to be in a starting state, stopping acquiring first vehicle information detected by the first long-range radar, and acquiring second vehicle information detected by the first short-range radar once every second preset time interval;

generating a third control instruction according to the second vehicle information, and sending the third control instruction to other equipment so that the other equipment executes state updating operation according to the third control instruction; wherein the other devices comprise a wake-up RSU, an identification RSU, the first short range radar, and a second short range radar; the second short-range radar is a short-range radar on the roadside upright stanchion except for the first short-range radar;

when the second short-range radar is detected to be in a starting state, acquiring third vehicle information detected by the second short-range radar every second preset time interval;

generating a fourth control instruction according to the third vehicle information, and sending the fourth control instruction to a second long-distance radar so that the second long-distance radar executes state updating operation according to the fourth control instruction; the second long-range radar is a long-range radar on the roadside upright stanchion except for the first long-range radar;

when the second long-range radar is detected to be in a starting state, acquiring fourth vehicle information detected by the second long-range radar every first preset time;

generating a fifth control instruction according to the fourth vehicle information, and sending the fifth control instruction to the second short-range radar so that the second short-range radar executes state updating operation according to the fifth control instruction;

when the second short-range radar is detected to be in a dormant state, generating a sixth control instruction according to fourth vehicle information, and sending the sixth control instruction to the second long-range radar so that the second long-range radar can execute state updating operation according to the sixth control instruction until the second long-range radar is in the dormant state, and sending the fourth vehicle information to a next smart base station; and the next intelligent base station is the other intelligent base station with the minimum distance from the intelligent base station in the traffic direction.

Specifically, the control devices associated with each smart base station include, but are not limited to, at least two long range radars, at least two short range radars, at least one wake-up RSU, and at least one identify RSU. It can be understood that, in order to reduce the power consumption of the device, the state of the device should be accurately controlled, and the control device should have an intelligent mode (i.e. can enter a sleep state, so as to reduce the power consumption of the device while ensuring that the device can be started at any time). The states of the control device include, but are not limited to, a startup state, a sleep state (i.e., a low-battery startup state, a state that can be woken up at any time), a long-term startup state (i.e., all startup states except for the time when the shutdown control command is received), and a shutdown state; the detection range of the long-range radar is larger than that of the short-range radar, so that the long-range radar is required to be respectively located at the outermost positions of two sides of the roadside vertical rod where the smart base station is located under a general condition.

The long-range radar is a radar device which measures distance, speed and position information of a target vehicle (between the long-range radar and the long-range radar) by means of transmitting and receiving electromagnetic waves; the detection distance of the long-distance radar is 200m-1000 m; the short-range radar is radar equipment for measuring the distance, speed and position information of a target vehicle (between the short-range radar) by transmitting and receiving electromagnetic waves, and the detection distance of the short-range radar is 20m-200 m; the wake-up rsu (road Side Unit) is a road Side Unit, and communicates with an On Board Unit (OBU) by using a dsrc (dedicated Short Range communication) technology, and is specifically configured to wake up an OBU device from a power saving mode to a working mode, where a wake-up detection Range is 0m to 130 m. Identifying an RSU (road Side Unit), namely another road Side unit, which communicates with the vehicle-mounted unit by adopting DSRC technology; the OBU information (including but not limited to OBUID, license plate number, owner identity information and the like) for identifying the OBU under the working mode has the identification detection range of 18m-30 m.

Specifically, for the vehicle on the real-time accurate detection road, should install a long-term equipment that starts and can real-time detection vehicle information on the road side pole setting that is located the road entrance correspondingly. Therefore, when the control strategy is detected to be the first control strategy, the current smart base station is determined to be the first base station (i.e. the smart base station located at the road entrance); correspondingly generating a first control instruction, determining a first long-range radar which is associated with the intelligent base station on the roadside upright pole and meets a first preset condition, and sending the first control instruction to the first long-range radar; the method comprises the steps that a first long-distance radar updates the state of the first long-distance radar to a long-term starting state according to a first control instruction, first vehicle information (namely position information, vehicle speed information and the like of each vehicle on a current road) detected by the first long-distance radar is obtained once every first preset time interval, further calculation is carried out according to the first vehicle information, so that a control instruction of a corresponding device state is generated, and control equipment executes state updating operation based on the control instruction; the first preset condition is a long-distance radar which is arranged on the road side upright rod and has the minimum distance to a road entrance in the traffic flow direction.

For example, the current smart base station is located at the leftmost side of the road (that is, the smart base station is the nearest smart base station at the entrance of the left side of the road), it is determined that the smart base station is the first base station, and the traffic flow direction of the corresponding smart base station is the direction from the entrance of the road to the other exit (for example, from left to right), so that the long-range radar at the leftmost side of the smart base station needs to be used as the first long-range radar, and the state of the first long-range radar is updated to the long-term starting state, the first vehicle information detected by the first long-range radar is obtained once every first preset time interval, and the control instruction for determining the states of the remaining control devices on the pole at the current roadside is determined according to the first vehicle information, so as to improve the efficiency and the accuracy for detecting the vehicle, and further improve the efficiency and the accuracy for updating the device states.

In this embodiment, since the detection ranges and functions of different control apparatuses are different from each other, the correspondingly set control apparatus mounting positions are also different from each other, and a corresponding mounting order is generated based on the control apparatus mounting positions. Wherein, the controlgear installation position of wisdom basic station does: first long-range radar is located the curb side pole setting outside in one side, and first short range radar is located after first long-range radar, awakens up RSU and is located after first short range radar, and discernment RSU is located after the second short range radar, and the second short range radar is located between discernment RSU and the second long range radar, and the second long range radar is located the curb side pole setting outside in another side.

Specifically, when first vehicle information is received every time, judging once according to the first vehicle information, generating a corresponding second control instruction according to a judgment result, and sending the second control instruction to a first short-range radar meeting a second preset condition; the first short-range radar updates the state of the first short-range radar according to the second control instruction; the second preset condition is that a short-range radar (i.e., a short-range radar closest to the first long-range radar) is located at the position, on the road side upright rod, of the shortest distance from the road entrance in the traffic flow direction.

Specifically, the detection range of the long-range radar is larger than that of the short-range radar, so that the problem of data overlapping generated when the long-range radar and the short-range radar are both started is solved; when the state of the first short-range radar is set to be a starting state, stopping the operation of obtaining first vehicle information detected by the first long-range radar, obtaining second vehicle information detected by the first short-range radar once every second preset time interval, judging once every time the second vehicle information is received, generating a corresponding third control instruction according to the judgment result, and sending the third control instruction to other equipment; the other equipment updates the state of the other equipment according to the third control instruction; wherein other devices including but not limited to waking up the RSU, identifying the RSU, the first short range radar, and the second short range radar may be determined according to the installation order of the control device. And the second short-range radar is one or more short-range radars except the first short-range radar on the roadside upright rod. The first preset time length and the second preset time length can be specifically set according to the actual condition of the equipment or the actual requirement of a user. The first preset time period and the second preset time period may be the same or different. For example, the first preset duration and the second preset duration are both set to 50 ms.

Specifically, in order to avoid the problem of data overlapping, when the state of the second short-range radar is detected to be the starting state, the operation of obtaining the first vehicle information detected by the first long-range radar is stopped, the third vehicle information of the vehicle detected by the second short-range radar is obtained once every second preset time, and when the third vehicle information is received once, the judgment is performed once according to the third vehicle information, and a fourth control instruction is generated according to the judgment result and is sent to the second long-range radar; the second long-range radar updates the state of the second long-range radar according to the fourth control instruction; the second long-range radar is one or more long-range radars except the first long-range radar on the road-side upright rod where the current smart base station is located.

Specifically, when detecting that the state of the second long-range radar is a starting state and obtaining fourth vehicle information detected by the second long-range radar every a first preset time interval, judging once according to the fourth vehicle information, generating a fifth control instruction according to a judgment result and sending the fifth control instruction to the second short-range radar; the second short-range radar updates the state of the second short-range radar according to the fifth control instruction;

specifically, when the second short-range radar is detected to be in a dormant state, judging once according to fourth vehicle information every time the fourth vehicle information is received, generating a sixth control instruction according to a judgment result and sending the sixth control instruction to the second long-range radar; the second long-range radar updates the state of the second long-range radar based on the sixth control instruction until the second long-range radar is in a dormant state, and fourth vehicle information and OBU information are sent to a next intelligent base station; wherein, the next wisdom basic station is in the traffic flow direction, and the wisdom basic station that the distance is minimum with current wisdom basic station.

For example, if the current smart base station is the first base station and the traffic flow direction is from left to right, the corresponding next smart base station is the smart base station that is located on the other roadside uprights on the right side of the current roadside upright and has the smallest distance from the current smart base station.

In one implementation, the long range radar and the short range radar may be replaced with other devices having a vehicle information detection function.

In one embodiment, the vehicle information includes vehicle position information and vehicle speed information, the generating a second control instruction based on the first vehicle information, determining a first short range radar satisfying a second preset condition, so that the first short range radar performs a state updating operation according to the second control instruction, includes:

calculating next vehicle information at the next moment based on the vehicle position information and the vehicle speed information of the first vehicle information every time the first vehicle information is acquired; the difference value between the next moment and the current moment is the starting duration of the control equipment;

detecting whether the vehicle is located in the detection range of the first short-range radar or not according to the next vehicle information;

when the vehicle is detected to be located in the detection range of the first short-range radar, generating a corresponding second starting control instruction, and sending the second starting control instruction to the first short-range radar so that the first short-range radar updates the state to a starting state based on the second starting control instruction;

when the fact that the vehicle is not in the detection range of the first short-range radar is detected, a corresponding second dormancy control instruction is generated, and the second dormancy control instruction is sent to the first short-range radar, so that the first short-range radar updates the state to the dormant state based on the second dormancy control instruction.

Specifically, every time the first vehicle information is acquired, the next vehicle information of the vehicle at the next moment is calculated based on the vehicle position information and the vehicle speed of the first vehicle information; the difference between the next time and the current time is the starting duration of the control device, that is, the next time is the time when the starting program of the control device is completed from the current time. The types of control devices are different, and the control devices have different starting time lengths. For example, if the next control device needing to update the state is a short-range radar, the starting time of the short-range radar is 10ms, and the next time is a time point after 10ms from the current time; or, if the next control device needing to update the state is the identification RSU, the starting time of the RSU is 20ms, and the next time is a time point 20ms after the current time. For example, the position information of the vehicle at the current time is (x, y), the speed is v (where x represents a vertical distance between the vehicle and the current control device in the traffic direction, and y represents a horizontal distance between the vehicle and the current control device in the traffic direction), the activation time period of the next control device is 10ms, and the vehicle information at the next time is (x + v × 10ms, y).

Specifically, a detection range of the control device on the road is determined according to the detection distance of the control device, whether the vehicle on the road is located within the detection range of the first short-range radar at the next moment is detected according to vehicle position information contained in the next vehicle information, and when the vehicle on the road is detected to be located within the detection range of the first short-range radar at the next moment (it is determined that the vehicle on the road needs to be detected by the short-range radar at the next moment, so that the short-range radar needs to be started immediately or kept in a starting state), a corresponding second control instruction is generated and sent to the first short-range radar, so that the first short-range radar updates the state to a starting state based on the second control instruction.

Otherwise, when the vehicle on the road at the next moment is detected not to be in the detection range of the first short-range radar (the short-range radar is not needed to perform detection operation at the next moment, so that the short-range radar can enter a dormant state or the short-range radar can be kept in the dormant state), generating a corresponding second control instruction and sending the second control instruction to the first short-range radar, so that the first short-range radar updates the state to the dormant state based on the second control instruction.

Whether the corresponding control equipment is started or not is determined by the next position information of the vehicle at the next moment, so that the control equipment can be started in advance, and the problem that the vehicle is not detected due to overlarge starting time consumed by a starting program of the control equipment is solved.

In one embodiment, the generating a third control instruction according to the second vehicle information, and sending the third control instruction to another device to cause the other device to perform a status update operation according to the third control instruction includes:

and when the second vehicle information is received once, respectively determining third control instructions for controlling the states of the awakening RSU, the identification RSU, the first short-range radar and the second short-range radar according to a preset installation sequence, and sequentially sending the third control instructions to the awakening RSU, the identification RSU, the first short-range radar and the second short-range radar so as to enable the awakening RSU, the identification RSU, the first short-range radar and the second short-range radar to sequentially execute state updating operation according to the third control instructions.

Specifically, the sequence of the control devices encountered in the vehicle running process in the current traffic direction can be determined according to a preset installation sequence (the sequence of the control devices needing to be started and dormant can be determined at the same time), and when the second vehicle information is received every time, a third control instruction for controlling the states of the awakening RSU, the identification RSU, the first short-range radar and the second short-range radar is sequentially determined according to the preset installation sequence and is sequentially sent to the awakening RSU, the identification RSU, the first short-range radar and the second short-range radar, so that the states of the equipment are sequentially updated by the awakening RSU, the identification RSU, the first short-range radar and the second short-range radar according to the third control instruction.

In one embodiment, each time the second vehicle information is received, respectively determining third control instructions for controlling states of the wakeup RSU, the identification RSU, the first short-range radar, and the second short-range radar according to a preset installation sequence, and sequentially sending the third control instructions to the wakeup RSU, the identification RSU, the first short-range radar, and the second short-range radar, so that the wakeup RSU, the identification RSU, the first short-range radar, and the second short-range radar sequentially perform a state update operation according to the third control instructions, where the method includes:

determining and calculating next vehicle information at the next moment according to the second vehicle information every time the second vehicle information is received, and detecting whether the vehicle is located in the detection range of the awakening RSU according to the next vehicle information;

when the vehicle is detected to be located in the detection range of the awakening RSU, generating a corresponding third awakening RSU starting control instruction, and sending the third awakening RSU starting control instruction to the awakening RSU, so that the awakening RSU updates the state to a starting state based on the third awakening RSU starting control instruction;

when the state of the awakening RSU is detected to be a starting state and secondary vehicle information is received once, determining and calculating next vehicle information at the next moment according to the secondary vehicle information, and detecting whether the vehicle is located in the detection range of the identified RSU according to the next vehicle information;

when the vehicle is detected to be located in the detection range of the identification RSU, generating a corresponding third identification RSU starting control instruction, and sending the third identification RSU starting control instruction to the identification RSU, so that the identification RSU updates the state to a starting state based on the third identification RSU starting control instruction;

when the state of the identification RSU is detected to be a starting state and second vehicle information is received once, determining and calculating next vehicle information at the next moment according to the second vehicle information, and detecting whether the vehicle is located in the detection range of the identification RSU according to the next vehicle information;

when the vehicle is detected not to be in the detection range of the identification RSU, generating a corresponding third identification RSU sleep control instruction, and sending the third identification RSU sleep control instruction to the identification RSU, so that the identification RSU updates the state to the sleep state based on the third identification RSU sleep control instruction;

when the state of the identification RSU is a dormant state and secondary vehicle information is received once, determining and calculating next vehicle information at the next moment according to the secondary vehicle information, and detecting whether the vehicle is located in the detection range of the awakening RSU according to the next vehicle information;

when the fact that the vehicle is not in the detection range of the awakening RSU is detected, generating a corresponding third awakening RSU sleep control instruction, and sending the third awakening RSU sleep control instruction to the awakening RSU, so that the awakening RSU updates the state to the sleep state based on the third awakening RSU sleep control instruction;

when the state of the awakening RSU is detected to be a dormant state and secondary vehicle information is received once, determining and calculating next vehicle information at the next moment according to the secondary vehicle information, and detecting whether the vehicle is located in the detection range of the first short-range radar or not according to the next vehicle information;

when the vehicle is detected not to be in the detection range of the first short-range radar, generating a corresponding third short-range radar dormancy control instruction and a corresponding third short-range radar starting control instruction according to the second vehicle information; sending the third short-range radar sleep control instruction to the first short-range radar so that the first short-range radar updates the state to a sleep state based on the third short-range radar sleep control instruction; and sending the third short-range radar starting control instruction to the second short-range radar so that the second short-range radar updates the state to the starting state according to the third short-range radar starting control instruction.

Specifically, when the state of the first short-range radar is detected to be the starting state, the second vehicle information can be received once every second preset time interval, and when the second vehicle information is received once, the next vehicle information of the vehicle at the next moment needs to be determined and calculated according to the second vehicle information (since the next control device needing to update the state is the awakening RSU, the next moment is the time point from the current moment to the end of the starting process of awakening the RSU), detecting whether the vehicle on the road at the next moment is within the detection range of the awakening RSU or not according to the next vehicle information, when the vehicle on the road is detected to be in the detection range of the awakening RSU at the next moment, a corresponding third control instruction is generated and sent to the awakening RSU, and the awakening RSU updates the state to the starting state based on the third control instruction (after the awakening RSU is started, the execution of awakening operation on the vehicle OBU equipment needs to be controlled).

Specifically, when the state of the awakening RSU is detected to be the starting state, and each time the second vehicle information is received, the next vehicle information of the vehicle at the next time is determined and calculated according to the second vehicle information (since the control device of which the state needs to be updated next is the identification RSU, the next time is a time point from the current time to the end of the starting process of the identification RSU), whether the vehicle on the road at the next time is located in the detection range of the identification RSU is detected according to the next vehicle information, when the vehicle on the road at the next time is detected to be located in the detection range of the identification RSU, a corresponding third control instruction is generated and sent to the identification RSU, and the identification RSU updates the state to the starting state based on the third control instruction (the OBU information of each vehicle on the road needs to be identified after the identification RSU is started).

Specifically, when the state of the identified RSU is detected to be a starting state and every time second vehicle information is received, next vehicle information of a vehicle at the next moment is determined and calculated according to the second vehicle information (since a control device needing to update the state at the next moment is the identified RSU, the next moment is a time point from the current moment to the end of a starting process of the identified RSU), whether the vehicle on a road at the next moment is located in a detection range of the identified RSU is detected according to the next vehicle information, when the vehicle at the next moment is not detected to be in the detection range of the identified RSU, a corresponding third control instruction is generated and sent to the identified RSU, and the state of the identified RSU is updated to be a dormant state based on the third control instruction; or when the vehicle on the road is detected to be still in the detection range of the identification RSU at the next moment, a corresponding third control instruction is generated and sent to the identification RSU, and the identification RSU keeps the state in the starting state based on the third control instruction.

Specifically, when the state of the identified RSU is detected to be a dormant state and every time second vehicle information is received, determining and calculating next vehicle information of a vehicle at the next time according to the second vehicle information (since the next control device needing to update the state is the awakening RSU, the next time is a time point from the current time to the end of a starting process of awakening the RSU), detecting whether the vehicle on a road at the next time is located in a detection range of the awakening RSU according to the next vehicle information, generating a corresponding third control instruction and sending the third control instruction to the awakening RSU when detecting that the vehicle on the road at the next time is not in the detection range of the awakening RSU, and updating the state of the awakening RSU to the dormant state based on the third control instruction; otherwise, when the vehicle on the road is detected to be still in the detection range of the awakening RSU at the next moment, a corresponding third control instruction is generated and sent to the awakening RSU, and the awakening RSU is kept in a starting state based on the third control instruction.

Specifically, when the state of waking up the RSU is detected to be a dormant state, and each time the second vehicle information is received, the next vehicle information of the vehicle at the next time is determined and calculated according to the second vehicle information (since the control device in the next state to be updated is the first short-range radar, the next time is a time point from the current time to the end of the starting process of the first short-range radar), whether the vehicle on the road at the next time is located in the detection range of the first short-range radar is detected according to the next vehicle information, and when the vehicle on the road at the next time is not detected in the detection range of the first short-range radar, a corresponding third short-range radar dormant control instruction is generated and sent to the first short-range radar, so that the first short-range radar updates the state to the dormant state based on the third short-range radar dormant control instruction, and generates a corresponding third short-range radar starting control instruction based on the second vehicle information, and sending the third short-range radar starting control instruction to the second short-range radar so that the second short-range radar updates the state to the starting state according to the third short-range radar starting control instruction. Otherwise, when the fact that the vehicle on the road is still in the detection range of the first short-range radar at the next moment is detected, a corresponding third short-range radar holding state control instruction is generated and sent to the first short-range radar, and the first short-range radar keeps the state to be the starting state based on the third short-range radar holding state.

In one embodiment, the obtaining vehicle information sent by the control device, generating a control instruction according to the control strategy and the vehicle information, and sending the control instruction to the control device to enable the control device to execute a state updating operation based on the control instruction further includes:

when the control strategy is detected to be a second control strategy and fourth vehicle information sent by other intelligent base stations is received, whether the vehicle is located in the detection range of the first long-distance radar or not is detected according to the fourth vehicle information;

when the vehicle is detected to be located in the detection range of the first long-distance radar, generating a corresponding seventh control instruction, and sending the seventh control instruction to the first long-distance radar smart base station; updating the state of the first long-distance radar to be a starting state according to a seventh control instruction;

and executing the step of acquiring the first vehicle information detected by the first long-distance radar once every first preset time interval, and the subsequent steps.

Specifically, the second control strategy is a control strategy for controlling the control device on the roadside vertical pole where the second base station is located, and the only difference from the first control strategy is that: the state of the first long-range radar in the second base station is determined according to the vehicle information transmitted by the last intelligent base station (the first base station or the second base station which is closest to the current second base station).

Specifically, when the control strategy is detected to be the second control strategy, calculating next position information of the vehicle at the next moment according to the received fourth vehicle information sent by the last intelligent base station (since the control device in the next state to be updated is the first long-range radar, the next moment is a time point from the current moment to the end of the starting process of the long-range radar), detecting whether the vehicle on the road at the next moment is located in the detection range of the first long-range radar in the current second base station or not according to the next position information, and if the vehicle on the road at the next moment is located in the detection range of the first long-range radar in the current second base station, generating a corresponding seventh starting control instruction and sending the seventh starting control instruction to the first long-range radar in the current second base station; updating the state of the first long-distance radar to be the starting state according to the seventh starting control instruction; if the vehicle on the road at the next moment is not located in the detection range of the first long-distance radar in the current second base station, generating a corresponding seventh dormancy control instruction, and sending the seventh dormancy control instruction to the first long-distance radar; and updating the state of the first long-distance radar into a dormant state according to the seventh dormant control instruction.

Specifically, when it is detected that the first long-range radar in the current second base station is in a start state, the step of obtaining the first vehicle information detected by the first long-range radar once every first preset time interval is executed, and the subsequent steps (that is, the subsequent steps when the first long-range radar in the first base station in the first control strategy is started up are executed, until the state of the second long-range radar on the road-side vertical rod where the current second base station is located is in a sleep state, the fourth vehicle information detected by the second long-range radar is sent to the next smart base station).

In one embodiment, the method further comprises:

determining that the state of the first long-distance radar is a long-term starting state;

and executing the step of acquiring the first vehicle information detected by the first long-distance radar once every first preset time interval and the subsequent steps.

Specifically, according to the user requirements, the state of the first long-distance radar on each roadside upright is set to be a long-term starting state, so that one vehicle information of the vehicle on the road is detected by the first long-distance radar on the roadside upright where the intelligent base station is located every first preset time interval through each intelligent base station, and the subsequent steps are obtained. Therefore, the states of other control devices on each roadside upright are determined based on the monitoring data of the first radar on each roadside upright.

In one embodiment, the method further comprises:

acquiring the type of each control device and the electric quantity of the control device;

determining a rank of each control device based on the category of the control device;

and generating a corresponding control instruction according to the grade of each control device and the electric quantity of the control device, and sending the control instruction to the control device so that the control device executes state updating operation based on the control instruction.

Specifically, the ranks include, but are not limited to, a first rank, a second rank, and a third rank. The control equipment also comprises a wind speed and direction sensor, a visibility meter, a non-contact type pavement state detector, a roadbed settlement sensor, a vibration sensor, an inclinometer, a static level gauge and the like. Determining a rank for each control device based on the class of control devices, comprising: a first level (vehicle detection devices such as long range radars and short range radars, communication devices such as an identification RSU and a wake-up RSU); the device has the characteristics of sensing full coverage and communication full coverage, can detect vehicle information on a road and can also send a condition information notice on the road to a vehicle; a second level (meteorological sensors such as anemorumbometer, visibility meter, non-contact type road surface telemeter); because the change of the meteorological parameters has great influence on the running state of the vehicle, real-time detection of the meteorological parameters needs to be ensured so as to formulate a corresponding control strategy according to the meteorological parameters; a third grade (roadbed settlement sensor, vibration sensor, inclinometer, hydrostatic level and other roadbed sensors); the sensor is used for detecting road surface subgrade parameters, and the subgrade state is set to be a third grade because the subgrade state is rarely changed under the general condition.

It is to be understood that the control devices of the second and third levels may not have the smart mode (i.e., the sleep mode), and the control strategy corresponding to the control devices is not the same as that of the control device of the first level. When the vehicle on the road at the next moment is detected to be in the detection range of the control device at the second level and/or the third level, a control instruction is generated, so that the control device at the second level and/or the third level updates the state to the starting state according to the control instruction, namely when the vehicle on the road at the next moment is detected not to be in the detection range of the control device at the second level and/or the third level, the control instruction is generated, so that the control device at the second level and/or the third level updates the state to the closing state according to the control instruction.

Specifically, corresponding residual power judgment operation is carried out according to the grade of each control device and the electric quantity of the control device, a corresponding control instruction is generated according to a judgment result, and the control instruction is sent to the corresponding control device; so that the control device performs a corresponding state update operation based on the received control instruction.

In one embodiment, the levels include a first level, a second level, and a third level;

the method for generating a corresponding control instruction according to the grade of each control device and the electric quantity of the control device and sending the control instruction to the control device so that the control device executes state updating operation based on the control instruction comprises the following steps:

when detecting a control device with control electric quantity smaller than a first preset electric quantity threshold value, detecting whether the control electric quantity of the control device is smaller than a second preset electric quantity threshold value; wherein the second preset electric quantity threshold is smaller than the first preset electric quantity threshold;

when the control electric quantity of the control equipment is detected to be larger than the second preset electric quantity threshold value, determining the grade of the control equipment, generating a corresponding eighth control instruction when the grade of the control equipment is detected to be the second grade, and sending the eighth control instruction to the control equipment so that the control equipment updates the state to be the closed state based on the eighth control instruction;

when the fact that the electric quantity of the control equipment is smaller than the second preset electric quantity threshold value is detected, the grade of the control equipment is determined, when the fact that the grade of the control equipment is the third grade is detected, a corresponding ninth control instruction is generated, and the ninth control instruction is sent to the control equipment, so that the control equipment updates the state to the closed state based on the ninth control instruction.

Specifically, after the electric quantity of the control device of each control device is obtained, comparing the electric quantity of the control device of each control device with a preset electric quantity threshold value, and detecting whether the control electric quantity of the control device is smaller than a second preset electric quantity threshold value when the control device with the electric quantity smaller than the first preset electric quantity threshold value is detected (it is determined that the electric quantity of the control device is too low and the danger that the function operation cannot be continuously executed exists in the control device); and when the control electric quantity of the control equipment is detected to be larger than a second preset electric quantity threshold value, determining the grade of the control equipment, and when the grade of the control equipment is detected to be a second grade (judging that the control equipment of the second grade can not continuously execute the functional operation at the moment), generating a corresponding eighth control instruction and sending the eighth control instruction to the control equipment of the second grade, wherein the control equipment of the second grade updates the state to the closed state based on the eighth control instruction.

Specifically, when the electric quantity of the control device is detected to be smaller than a second preset electric quantity threshold value, the grade of the control device is determined, and when the grade of the control device is detected to be a third grade (it is determined that the control device of the third grade cannot continue to execute the functional operation at this time), a corresponding ninth control instruction is generated and sent to the control device of the third grade, and the control device of the third grade updates the state to the off state based on the ninth control instruction. The first preset electric quantity threshold is the lowest electric quantity for the control equipment of the second level to execute the function operation, and the second preset electric quantity threshold is the lowest electric quantity for the control equipment of the third level to execute the function operation. The second preset electric quantity threshold value is smaller than the first preset electric quantity threshold value. The first preset electric quantity threshold and the second preset electric quantity threshold may be specifically set according to actual conditions, for example, the first preset electric quantity threshold is 60%, and the second preset electric quantity threshold is 30%.

The control equipment of the second grade and the control equipment of the third grade are closed when the electric quantity detected by the control equipment is too low, so that the power supply quantity of the control equipment of the first grade can be ensured while the problem of battery damage cannot be caused by the control equipment of the second grade and the control equipment of the third grade, the resource loss is reduced, and the vehicle detection efficiency is improved.

In one embodiment, the method further comprises:

the method comprises the steps of obtaining time information, generating a tenth control instruction when the fact that the time information meets a preset time range is detected, and sending the tenth control instruction to each control device, so that each control device updates the state to the dormant state based on the tenth control instruction.

Specifically, the time information is acquired in real time, when it is detected that the time information meets a preset time range, it is determined that the possibility that vehicles exist on the road at the current moment is low, a tenth control instruction is correspondingly generated and sent to all control devices, and each control device updates the state to the dormant state based on the tenth control instruction. The preset time range can be specifically set according to actual conditions. For example, the preset time range is set to 2:00-5:00 in the morning according to the actual situation of life.

The control strategy is determined according to the position information, the unique identification and the traffic flow direction of the intelligent base station, the corresponding generated control instruction is formulated according to the control strategy and the vehicle information acquired by the control equipment, so that the control equipment updates the equipment state based on the control instruction, the control equipment associated with the intelligent base station can be started when a vehicle passes through, the power consumption of each control equipment is reduced, the resource waste is reduced, and the environmental pollution degree is reduced.

It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

Fig. 5 shows a block diagram of a control device of a road equipment according to an embodiment of the present application, corresponding to the control method of the road equipment according to the above embodiment, and only the parts related to the embodiment of the present application are shown for convenience of explanation.

Referring to fig. 5, the control device 100 of the road equipment is applied to an intelligent base station, the intelligent base station communicates with a plurality of control equipment, and the intelligent base station and the control equipment are arranged on a roadside upright post; the intelligent base station is in communication connection with a plurality of other intelligent base stations; the other intelligent base stations are intelligent base stations except the intelligent base station;

the control device 100 for a road equipment includes:

the information acquisition module 101 is configured to acquire position information, a unique identifier, and a traffic direction of the smart base station;

the strategy configuration module 102 is configured to determine a corresponding control strategy according to the location information, the unique identifier and the traffic flow direction;

and the state control module 103 is configured to acquire vehicle information sent by the control device, generate a control instruction according to the control strategy and the vehicle information, and send the control instruction to the control device, so that the control device executes a state updating operation based on the control instruction.

In one embodiment, the apparatus further comprises:

the state setting module is used for determining that the state of the first long-distance radar is a long-term starting state;

and the first control module is used for executing the step of acquiring the first vehicle information detected by the first long-distance radar once every first preset time interval and the subsequent steps.

In one embodiment, the apparatus further comprises:

the electric quantity acquisition module is used for acquiring the type of each control device and the electric quantity of the control device;

a class allocation module for determining a class of each control device based on the kind of the control device;

and the second control module is used for generating a corresponding control instruction according to the grade of each control device and the electric quantity of the control device, and sending the control instruction to the control device so that the control device can execute state updating operation based on the control instruction.

In one embodiment, the apparatus further comprises:

and the third control module is used for acquiring time information, generating a tenth control instruction when detecting that the time information meets a preset time range, and sending the tenth control instruction to each control device so that each control device updates the state to the dormant state based on the tenth control instruction.

It should be noted that, for the information interaction, execution process, and other contents between the above-mentioned devices/units, the specific functions and technical effects thereof are based on the same concept as those of the embodiment of the method of the present application, and specific reference may be made to the part of the embodiment of the method, which is not described herein again.

Fig. 6 is a schematic structural diagram of a control terminal of the road equipment provided in this embodiment. As shown in fig. 6, the control terminal 6 of this embodiment includes: at least one processor 60 (only one is shown in fig. 6), a memory 61, and a computer program 62 stored in the memory 61 and executable on the at least one processor 60, the processor 60 implementing the steps in any of the respective road equipment control method embodiments described above when executing the computer program 62.

The control terminal 6 may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing devices. The control terminal may include, but is not limited to, a processor 60, a memory 61. Those skilled in the art will appreciate that fig. 6 is only an example of the control terminal 6, and does not constitute a limitation to the control terminal 6, and may include more or less components than those shown, or combine some components, or different components, such as an input-output device, a network access device, and the like.

The Processor 60 may be a Central Processing Unit (CPU), and the Processor 60 may be other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The memory 61 may in some embodiments be an internal storage unit of the control terminal 6, such as a hard disk or a memory of the control terminal 6. The memory 61 may also be an external storage device of the control terminal 6 in other embodiments, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital Card (SD), a Flash memory Card (Flash Card), and the like, which are equipped on the control terminal 6. Further, the memory 61 may also include both an internal storage unit and an external storage device of the control terminal 6. The memory 61 is used for storing an operating system, an application program, a BootLoader (BootLoader), data, and other programs, such as program codes of the computer program. The memory 61 may also be used to temporarily store data that has been output or is to be output.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

The embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the computer program implements the steps in the above-mentioned method embodiments.

The embodiments of the present application provide a computer program product, which when running on a mobile terminal, enables the mobile terminal to implement the steps in the above method embodiments when executed.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can implement the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include at least: any entity or device capable of carrying computer program code to a photographing apparatus/control terminal, a recording medium, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), an electrical carrier signal, a telecommunications signal, and a software distribution medium. Such as a usb-disk, a removable hard disk, a magnetic or optical disk, etc. In certain jurisdictions, computer-readable media may not be an electrical carrier signal or a telecommunications signal in accordance with legislative and patent practice.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus/network device and method may be implemented in other ways. For example, the above-described apparatus/network device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims

1. The control method of the road equipment is characterized in that the control method is applied to an intelligent base station, the intelligent base station is communicated with a plurality of control equipment, and the intelligent base station and the control equipment are arranged on a roadside upright post; the intelligent base station is in communication connection with a plurality of other intelligent base stations; the other intelligent base stations are intelligent base stations except the intelligent base station;

the control method of the road equipment comprises the following steps:

2. The method for controlling road equipment according to claim 1, wherein the determining a corresponding control strategy according to the position information, the unique identifier and the traffic flow direction comprises:

3. The control method of a road equipment according to claim 1, characterized in that the control equipment comprises at least two long-range radars, at least two short-range radars, at least one wake-up RSU and at least one recognition RSU, the states comprising an on state, a sleep state, a long-term on state or an off state; the detection range of the long-range radar is larger than that of the short-range radar;

4. The control method of a road equipment according to claim 3, wherein vehicle information includes vehicle position information and vehicle speed information, the generating a second control instruction based on the first vehicle information, determining a first short range radar that satisfies a second preset condition so that the first short range radar performs a status update operation according to the second control instruction, includes:

5. The method according to claim 3, wherein the generating a third control command according to the second vehicle information, transmitting the third control command to another device to cause the other device to perform a status update operation according to the third control command, includes:

6. The method for controlling road equipment according to claim 5, wherein the determining, in a preset installation order, third control instructions for controlling the states of the wake-up RSU, the recognition RSU, the first short range radar, and the second short range radar, respectively, each time the second vehicle information is received, and sequentially transmitting the third control instructions to the wake-up RSU, the recognition RSU, the first short range radar, and the second short range radar, so that the wake-up RSU, the recognition RSU, the first short range radar, and the second short range radar sequentially perform a state updating operation according to the third control instructions, comprises:

7. The method for controlling a road equipment according to claim 3, wherein the acquiring of the vehicle information transmitted by the control equipment, the generating of a control instruction according to the control strategy and the vehicle information, the transmitting of the control instruction to the control equipment to cause the control equipment to perform a status update operation based on the control instruction, further comprises:

8. The method of controlling a road equipment according to claim 3, characterized by further comprising:

9. The method of controlling a road equipment according to claim 1, characterized by further comprising:

10. The control method of a road equipment according to claim 9, characterized in that the ranks include a first rank, a second rank, and a third rank;

11. The control device of the road equipment is characterized by being applied to an intelligent base station, wherein the intelligent base station is communicated with a plurality of control devices, and the intelligent base station and the control devices are arranged on a roadside upright post; the intelligent base station is in communication connection with a plurality of other intelligent base stations; the other intelligent base stations are intelligent base stations except the intelligent base station;

the control device of the road equipment comprises:

12. A control terminal for road equipment comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1 to 10 when executing the computer program.

13. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1 to 10.