CN110766981A - Information transmission method, device and system - Google Patents
Information transmission method, device and system Download PDFInfo
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- CN110766981A CN110766981A CN201810846568.3A CN201810846568A CN110766981A CN 110766981 A CN110766981 A CN 110766981A CN 201810846568 A CN201810846568 A CN 201810846568A CN 110766981 A CN110766981 A CN 110766981A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/164—Centralised systems, e.g. external to vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The disclosure relates to an information transmission method, device and system, which are used for solving the technical problem of traffic accidents caused by the fact that vehicles on a rear road section cannot timely receive information of vehicle faults on a front road section in the related technology. The information transmission method is applied to street lamps and comprises the following steps: identifying lamp information of a target vehicle around a first street lamp through the first street lamp, wherein the lamp information of the target vehicle corresponds to preset vehicle condition information; collecting vehicle information of the target vehicle; sending the vehicle information and the preset vehicle condition information to a second street lamp; and sending the vehicle information and the preset vehicle condition information to vehicles around the second road lamp through the second road lamp.
Description
Technical Field
The present disclosure relates to the field of transportation, and in particular, to a method, an apparatus, and a system for transmitting information.
Background
In recent years, with the development of science and technology and economy, the vehicle holding amount is synchronously increased. With the increase of vehicles running on roads, traffic jam and traffic accidents are more and more common in people's daily life. Among them, many common accidents occur because vehicles on the front road section have a fault and vehicles on the rear road section cannot receive prompt in time.
Disclosure of Invention
The disclosure provides an information transmission method, an information transmission device and an information transmission system, which are used for solving the technical problem that traffic accidents are caused because vehicles on a rear road section cannot timely receive information of vehicle faults on a front road section in the related technology.
In order to achieve the above object, in a first aspect of the embodiments of the present disclosure, there is provided an information transmission method applied to a street lamp, the method including:
identifying lamp information of a target vehicle around a first street lamp through the first street lamp, wherein the lamp information of the target vehicle corresponds to preset vehicle condition information;
collecting vehicle information of the target vehicle;
sending the vehicle information and the preset vehicle condition information to a second street lamp;
and sending the vehicle information and the preset vehicle condition information to vehicles around the second road lamp through the second road lamp.
Optionally, the sending the vehicle information and the preset vehicle condition information to a second street lamp includes:
sending the vehicle information and the preset vehicle condition information to a cloud server so that the cloud server sends the vehicle information and the preset vehicle condition information to a second street lamp; and/or
And sending the vehicle information and the preset vehicle condition information to an intermediate street lamp positioned between the first street lamp and the second street lamp so that the intermediate street lamp forwards the vehicle information and the preset vehicle condition information to the second street lamp.
Optionally, the method further comprises:
and displaying the vehicle information and the preset vehicle condition information through the second road lamp so as to prompt vehicles around the second road lamp.
Optionally, the method further comprises:
and sending the vehicle information and the preset vehicle condition information to a traffic broadcasting department through the first road lamp.
In a second aspect of the embodiments of the present disclosure, an apparatus for information transmission is provided, the apparatus including:
the identification module is used for identifying the lamp information of a target vehicle around a first street lamp through the first street lamp, wherein the lamp information of the target vehicle corresponds to preset vehicle condition information;
the acquisition module is used for acquiring the vehicle information of the target vehicle;
the first sending module is used for sending the vehicle information and the preset vehicle condition information to a second street lamp;
and the second sending module is used for sending the vehicle information and the preset vehicle condition information to the vehicles around the second road lamp through the second road lamp.
Optionally, the first sending module is further configured to:
sending the vehicle information and the preset vehicle condition information to a cloud server so that the cloud server sends the vehicle information and the preset vehicle condition information to a second street lamp; and/or
And sending the vehicle information and the preset vehicle condition information to an intermediate street lamp positioned between the first street lamp and the second street lamp so that the intermediate street lamp forwards the vehicle information and the preset vehicle condition information to the second street lamp.
Optionally, the method further comprises:
and the display module is used for displaying the vehicle information and the preset vehicle condition information through the second road lamp so as to prompt vehicles around the second road lamp.
Optionally, the method further comprises:
and the third sending module is used for sending the vehicle information and the preset vehicle condition information to a traffic broadcasting department through the first road lamp.
In a third aspect of the embodiments of the present disclosure, there is provided an information transmission system, including:
a street lamp;
the information transmission device according to any one of the second aspect, the information transmission device being in communication connection with the street lamp;
the street lamp comprises a light source and a heat dissipation assembly; the heat dissipation assembly comprises heat-conducting silicone grease, and the light source is arranged above the heat dissipation assembly.
Optionally, the heat-conducting silicone grease is prepared from a specific composition, the specific composition comprises 10-60 parts by weight of silicone oil, 50-150 parts by weight of a first filler, 50-150 parts by weight of a second filler and optionally an auxiliary agent, based on 100 parts by weight of the silicone oil; the first filler comprises a metal heat conductor and a phase-change material, and the weight ratio of the metal heat conductor to the phase-change material is 1: (0.2 to 2.5); the second filler comprises carbon nanotubes and graphene, and the weight ratio of the carbon nanotubes to the graphene is 1: (1-20).
By adopting the technical scheme, the following technical effects can be at least achieved:
according to the vehicle warning system, the lamp information of a target vehicle is recognized and the vehicle information of the target vehicle is collected, then the lamp information is sent to the second street lamp corresponding to the preset vehicle condition information and the collected vehicle information, and the second street lamp sends the preset vehicle condition information and the vehicle information to the vehicles around the second road lamp, so that a driver of the vehicle is prompted to drive safely and carefully, traffic accidents are avoided, and the technical problem that in the related technology, vehicles on the rear road section cannot timely receive the information of vehicle faults on the front road section, and the traffic accidents are caused is solved.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a flowchart illustrating a method for information transmission according to an exemplary embodiment of the present disclosure.
Fig. 2 is a flow chart illustrating another method for information transmission according to an exemplary embodiment of the present disclosure.
Fig. 3 is a block diagram illustrating an apparatus for information transmission according to an exemplary embodiment of the present disclosure.
Fig. 4 is a block diagram illustrating another apparatus for information transmission according to an exemplary embodiment of the present disclosure.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
Fig. 1 is a flowchart of an information transmission method according to an exemplary embodiment of the present disclosure, so as to solve a technical problem in the related art that a vehicle on a rear road section cannot receive information of a vehicle fault on a front road section in time, which results in a traffic accident. The method for transmitting information shown in this embodiment may be applied to a street lamp, as shown in fig. 1, and the method includes the following steps:
and S11, identifying the lamp information of the target vehicle around the first street lamp through the first street lamp, wherein the lamp information of the target vehicle corresponds to preset vehicle condition information.
And S12, collecting the vehicle information of the target vehicle.
And S13, sending the vehicle information and the preset vehicle condition information to a second street lamp.
And S14, sending the vehicle information and the preset vehicle condition information to vehicles around the second road lamp through the second road lamp.
In step S11, the lamp information of the vehicle around the street lamp may be acquired by an image capturing device provided on the intelligent street lamp. The image acquisition device may be a camera, a monitor, or the like, and in the embodiment of the present disclosure, the implementation manner of acquiring the vehicle light information of the vehicle by the road light is not limited. The vehicle light information can be that a high beam and a low beam flash alternately, and the preset vehicle condition information corresponding to the high beam and the low beam flash alternately can be that the vehicle is in a static state due to a traffic accident; the left vehicle light and the right vehicle light can flash alternately, and the preset vehicle condition information corresponding to the left vehicle light and the right vehicle light can be the vehicle brake failure; the vehicle lamp can flash frequently, and the preset vehicle condition information corresponding to the frequent flashing of the vehicle lamp can be that the vehicle can only be in a low-speed running state due to power problems; the present disclosure is not particularly limited thereto.
For example, when the vehicle condition of the vehicle is faulty, such as after the vehicle brake fails, a person inside the vehicle can control the left lamp and the right lamp of the vehicle to alternately flash, and the first lamp captures the flashing condition of the lamps of the vehicle through the camera, and then identifies the vehicle as the target vehicle.
After the lamp information of the target vehicle is identified, step S12 is executed to collect the vehicle information of the target vehicle. In the present disclosure, vehicle information of a target vehicle is collected through a street lamp disposed on a roadside, for example, a camera, a vehicle speed sensor, and other devices are disposed on the street lamp, and vehicle information such as a vehicle type, a vehicle identifier, a vehicle position, a vehicle speed, and other vehicle information on a road where the street lamp is disposed can be collected.
After the first street lamp collects the vehicle information of the target vehicle, step S13 is executed, and the vehicle information and the preset vehicle condition information are sent to the second street lamp. The second street lamp can be a street lamp on a front road section or a street lamp on a rear road section. Optionally, each street lamp (including the first street lamp and the second street lamp) may communicate with surrounding street lamps and/or cloud servers through a communication module, which may be a cellular communication module or WiFi.
The first street lamp can send the vehicle information and the preset vehicle condition information to a second street lamp in the following two ways:
the first mode is as follows: and sending the vehicle information and the preset vehicle condition information to a cloud server so that the cloud server sends the vehicle information and the preset vehicle condition information to a second street lamp.
The second mode is as follows: and sending the vehicle information and the preset vehicle condition information to an intermediate street lamp positioned between the first street lamp and the second street lamp so that the intermediate street lamp forwards the vehicle information and the preset vehicle condition information to the second street lamp.
After the vehicle information and the preset vehicle condition information are sent to a second street lamp, step S14 is executed, and the vehicle information and the preset vehicle condition information are sent to vehicles around the second street lamp through the second street lamp. Optionally, each street lamp (including the first street lamp and the second street lamp) may communicate with the surrounding vehicle through at least one of bluetooth, WiFi, or radio frequency.
For example, when a vehicle is braked and fails, a person in the vehicle can control the left vehicle light and the right vehicle light of the vehicle to alternately flash, the first road light shoots the flashing situation of the vehicle lights of the vehicle through the camera, the vehicle is identified as a target vehicle, vehicle information such as the vehicle type and the vehicle position of the target vehicle is collected, then the first road light sends the vehicle situation information with the failed brake, the vehicle information such as the vehicle type and the vehicle position to the cloud server, and the cloud server forwards the vehicle situation information and the vehicle information to a faulty vehicle in a second road section of the front road section or the rear road section, so that traffic accidents are avoided.
According to the vehicle warning system, the lamp information of a target vehicle is recognized and the vehicle information of the target vehicle is collected, then the lamp information is sent to the second street lamp corresponding to the preset vehicle condition information and the collected vehicle information, and the second street lamp sends the preset vehicle condition information and the vehicle information to the vehicles around the second road lamp, so that a driver of the vehicle is prompted to drive safely and carefully, traffic accidents are avoided, and the technical problem that in the related technology, vehicles on the rear road section cannot timely receive the information of vehicle faults on the front road section, and the traffic accidents are caused is solved.
It should be noted that the method embodiment shown in fig. 1 is described as a series of acts or combinations for simplicity of description, but it should be understood by those skilled in the art that the present disclosure is not limited by the order of acts or steps described. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required in order to implement the disclosure.
Fig. 2 is a flowchart of another information transmission method according to an exemplary embodiment of the present disclosure, so as to solve a technical problem in the related art that a vehicle on a rear road section cannot timely receive information of a vehicle fault on a front road section, which results in a traffic accident. The method for transmitting information shown in this embodiment may be applied to a street lamp, as shown in fig. 2, and the method includes the following steps:
and S21, identifying the lamp information of the target vehicle around the first street lamp through the first street lamp, wherein the lamp information of the target vehicle corresponds to preset vehicle condition information.
And S22, collecting the vehicle information of the target vehicle.
And S23, sending the vehicle information and the preset vehicle condition information to vehicles around the second road lamp through the second road lamp.
And S24, displaying the vehicle information and the preset vehicle condition information through the second road lamp to prompt vehicles around the second road lamp.
For example, when a vehicle is braked and fails, a person inside the vehicle can control the left lamp and the right lamp of the vehicle to alternately flash, the first lamp shoots the flashing situation of the lamps of the vehicle through the camera, the vehicle is identified as a target vehicle, and vehicle information such as the vehicle type and the vehicle position of the target vehicle is collected, then the first lamp sends the vehicle condition information with the failed brake, the vehicle information such as the vehicle type and the vehicle position to the cloud server, the cloud server forwards the vehicle condition information and the vehicle information to the second lamp on the road section in front of or behind, the second lamp outputs prompt information according to the vehicle information and the vehicle condition information, for example, the vehicle information and the vehicle condition information with the fault can be broadcasted in a voice broadcasting mode, and the vehicle information and the vehicle condition information with the fault can also be displayed through the display screen, thereby playing a role of prompting and further reducing the possibility of traffic accidents.
It should be noted that the first street lamp may also display the vehicle information after receiving the vehicle information sent by the cloud server or other street lamps, so as to prompt the vehicles around the first street lamp.
In another embodiment, the first road lamp may also send the vehicle information and the preset vehicle condition information to a traffic broadcasting department, and provide a traffic broadcasting station to play the vehicle information and the vehicle condition information of the fault, thereby playing a role of reminding drivers of surrounding vehicles.
Fig. 3 is a block diagram illustrating an information transmission apparatus according to an exemplary embodiment of the present disclosure, where the apparatus 300 is applied to a street lamp. As shown in fig. 3, the apparatus 300 includes:
the identification module 310 is configured to identify, by a first street lamp, vehicle light information of a target vehicle around the first street lamp, where the vehicle light information of the target vehicle corresponds to preset vehicle condition information;
an acquisition module 320 for acquiring vehicle information of the target vehicle;
the first sending module 330 is configured to send the vehicle information and the preset vehicle condition information to a second street lamp;
the second sending module 340 is configured to send the vehicle information and the preset vehicle condition information to the vehicles around the second road lamp through the second road lamp.
Optionally, the first sending module 330 is further configured to:
sending the vehicle information and the preset vehicle condition information to a cloud server so that the cloud server sends the vehicle information and the preset vehicle condition information to a second street lamp; and/or
And sending the vehicle information and the preset vehicle condition information to an intermediate street lamp positioned between the first street lamp and the second street lamp so that the intermediate street lamp forwards the vehicle information and the preset vehicle condition information to the second street lamp.
Optionally, as shown in fig. 4, the apparatus 300 further includes:
and a display module 350, configured to display the vehicle information through the second road lamp to prompt a vehicle around the second road lamp.
Optionally, as shown in fig. 4, the apparatus 300 further includes:
and a third sending module 360, configured to send the vehicle information and the preset vehicle condition information to a traffic broadcasting department through the first road lamp.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Based on the same inventive concept, the present disclosure also provides an information transmission system, the system comprising:
a street lamp;
the information transmission device 300 for the traffic accident provided by the present disclosure, the information transmission device 300 is in communication connection with the street lamp;
the street lamp comprises a light source and a heat dissipation assembly; the heat dissipation assembly comprises heat-conducting silicone grease, and the light source is arranged above the heat dissipation assembly.
Optionally, the heat-conducting silicone grease is prepared from a specific composition, the specific composition comprises 10-60 parts by weight of silicone oil, 50-150 parts by weight of a first filler, 50-150 parts by weight of a second filler and optionally an auxiliary agent, based on 100 parts by weight of the silicone oil; the first filler comprises a metal heat conductor and a phase-change material, and the weight ratio of the metal heat conductor to the phase-change material is 1: (0.2 to 2.5); the second filler comprises carbon nanotubes and graphene, and the weight ratio of the carbon nanotubes to the graphene is 1: (1-20).
Preferably, the content of the first filler is 20 to 40 parts by weight, the content of the second filler is 80 to 120 parts by weight, and the content of the auxiliary agent is 0 to 10 parts by weight, based on 100 parts by weight of the silicone oil;
further preferably, R is 6.5 to 35.5 as calculated by the following formula:
r ═ 0.656w (second filler) -1.581w (first filler) +0.11w (adjuvant),
wherein w (first filler) represents parts by weight of the first filler relative to 100 parts by weight of the silicone oil,
w (second filler) represents parts by weight of the second filler relative to 100 parts by weight of the silicone oil,
w (adjuvant) represents the parts by weight of adjuvant with respect to 100 parts by weight of silicone oil.
The heat-conducting silicone grease composition adopts the metal heat conductor and the phase-change material as the first filler, and compared with the traditional heat-conducting silicone grease which only adopts the metal heat conductor as the filler, the heat-conducting silicone grease composition can effectively improve the absorption rate of heat of a heat source and has the effects of quickly absorbing heat and transferring heat; meanwhile, the carbon nano tube and the graphene are used as second fillers, so that the heat conductivity coefficient is greatly improved, the compatibility with silicone oil is facilitated, and the quality and the performance of the specific composition are further improved.
The heat conduction silicone grease prepared from the composition can effectively improve the heat conduction and heat dissipation efficiency of the heat dissipation assembly. Because the radiating efficiency is improved, a good radiating effect can be realized by adopting a radiating assembly with smaller volume, so that more space can be saved, a light source and other assemblies can be conveniently placed, and the whole volume of the street lamp is reduced. Especially when carrying out intelligent transformation to current street lamp, the street lamp of less volume can be installed in current old street lamp body, and need not to change whole street lamp holders, and the transformation cost is lower, efficiency is higher.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. A method for information transmission is applied to street lamps, and the method comprises the following steps:
identifying lamp information of a target vehicle around a first street lamp through the first street lamp, wherein the lamp information of the target vehicle corresponds to preset vehicle condition information;
collecting vehicle information of the target vehicle;
sending the vehicle information and the preset vehicle condition information to a second street lamp;
and sending the vehicle information and the preset vehicle condition information to vehicles around the second road lamp through the second road lamp.
2. The method of claim 1, wherein the sending the vehicle information and the preset vehicle condition information to a second street lamp comprises:
sending the vehicle information and the preset vehicle condition information to a cloud server so that the cloud server sends the vehicle information and the preset vehicle condition information to a second street lamp; and/or
And sending the vehicle information and the preset vehicle condition information to an intermediate street lamp positioned between the first street lamp and the second street lamp so that the intermediate street lamp forwards the vehicle information and the preset vehicle condition information to the second street lamp.
3. The method of claim 1, further comprising:
and displaying the vehicle information and the preset vehicle condition information through the second road lamp so as to prompt vehicles around the second road lamp.
4. The method of claim 1, further comprising:
and sending the vehicle information and the preset vehicle condition information to a traffic broadcasting department through the first road lamp.
5. An information transmission device, which is applied to a street lamp, the device comprising:
the identification module is used for identifying the lamp information of a target vehicle around a first street lamp through the first street lamp, wherein the lamp information of the target vehicle corresponds to preset vehicle condition information;
the acquisition module is used for acquiring the vehicle information of the target vehicle;
the first sending module is used for sending the vehicle information and the preset vehicle condition information to a second street lamp;
and the second sending module is used for sending the vehicle information and the preset vehicle condition information to the vehicles around the second road lamp through the second road lamp.
6. The apparatus of claim 5, wherein the first sending module is further configured to:
sending the vehicle information and the preset vehicle condition information to a cloud server so that the cloud server sends the vehicle information and the preset vehicle condition information to a second street lamp; and/or
And sending the vehicle information and the preset vehicle condition information to an intermediate street lamp positioned between the first street lamp and the second street lamp so that the intermediate street lamp forwards the vehicle information and the preset vehicle condition information to the second street lamp.
7. The apparatus of claim 5, further comprising:
and the display module is used for displaying the vehicle information and the preset vehicle condition information through the second road lamp so as to prompt vehicles around the second road lamp.
8. The apparatus of claim 5, further comprising:
and the third sending module is used for sending the vehicle information and the preset vehicle condition information to a traffic broadcasting department through the first road lamp.
9. A system for information transmission, the system comprising:
a street lamp;
the information transmission device according to any one of claims 5 to 8, wherein the information transmission device is connected with the street lamp in a communication way;
the street lamp comprises a light source and a heat dissipation assembly; the heat dissipation assembly comprises heat-conducting silicone grease, and the light source is arranged above the heat dissipation assembly.
10. The information transmission system according to claim 9, wherein the heat conductive silicone grease is prepared from a specific composition comprising 10 to 60 parts by weight of silicone oil, 50 to 150 parts by weight of a first filler, 50 to 150 parts by weight of a second filler, and 0 to 20 parts by weight of an optional auxiliary agent, based on 100 parts by weight of the silicone oil; the first filler comprises a metal heat conductor and a phase-change material, and the weight ratio of the metal heat conductor to the phase-change material is 1: (0.2 to 2.5); the second filler comprises carbon nanotubes and graphene, and the weight ratio of the carbon nanotubes to the graphene is 1: (1-20).
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| CN201810846568.3A CN110766981A (en) | 2018-07-27 | 2018-07-27 | Information transmission method, device and system |
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| CN201810846568.3A CN110766981A (en) | 2018-07-27 | 2018-07-27 | Information transmission method, device and system |
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