CN112243217A - Vehicle-mounted tandem control system based on 5G communication - Google Patents
Vehicle-mounted tandem control system based on 5G communication Download PDFInfo
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- CN112243217A CN112243217A CN202011092206.3A CN202011092206A CN112243217A CN 112243217 A CN112243217 A CN 112243217A CN 202011092206 A CN202011092206 A CN 202011092206A CN 112243217 A CN112243217 A CN 112243217A
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- 238000004891 communication Methods 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000005303 weighing Methods 0.000 claims abstract description 10
- 238000013500 data storage Methods 0.000 claims description 19
- 238000012544 monitoring process Methods 0.000 claims description 11
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 description 4
- 102100034112 Alkyldihydroxyacetonephosphate synthase, peroxisomal Human genes 0.000 description 3
- 101000799143 Homo sapiens Alkyldihydroxyacetonephosphate synthase, peroxisomal Proteins 0.000 description 3
- 238000000848 angular dependent Auger electron spectroscopy Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
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- 239000002360 explosive Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/77—Power-operated mechanisms for wings with automatic actuation using wireless control
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
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Abstract
The invention relates to a control system, in particular to a vehicle-mounted tandem control system based on 5G communication, which comprises a controller, an infrared detector, a weighing sensor and a rotating speed detection module, wherein the infrared detector and the weighing sensor are arranged at a vehicle door; the technical scheme provided by the invention can effectively overcome the defects that the vehicle positioning system in the prior art is easily influenced by the surrounding environment, the vehicle door is opened without entering a parking station, and passengers are easily injured by the vehicle door in the opening process.
Description
Technical Field
The invention relates to a control system, in particular to a vehicle-mounted tandem control system based on 5G communication.
Background
In recent years, traffic accidents of ' two passengers and one cargo ', school buses and buses frequently occur, lives and properties of people are seriously threatened, in order to effectively reduce the occurrence of very serious accidents, a traffic department clearly requires to perfect the manufacturing standards of long-distance passenger vehicles, tourist buses and dangerous goods transport vehicles, the safety performance is improved, intelligent video monitoring and alarming, anti-collision and whole vehicle and ship safe operation supervision equipment is forcibly installed, a mode of combining people's defense and technical defense is comprehensively adopted, and potential safety hazard behaviors such as fatigue driving of drivers are practically corrected.
The active safety devices such as the 360-degree look-around system, the ADAS system and the driver behavior analysis early warning system can become supporting products of public transport means, the products can monitor the behavior of a driver in real time and judge events, give out an alarm to remind the driver, judge vehicle abnormity by combining a gyroscope, display real-time videos at the background through 5G communication, restore the scene for emergency events and strive for precious time for rescuing lives.
The existing 4G vehicle-mounted equipment cannot respond and upload videos within 5ms of an accident, and the data transmission rate of a 5G network is far higher than that of a 4G network, can reach 10Gbit/s at most and is 100 times of that of 4G transmission. The delay of the 4G network communication is about 15ms, the delay of the 5G network communication is shorter, about 1ms, and when an abnormal event occurs, the 5G network can upload the real-time video of the vehicle to the monitoring background in the response time of 1 ms.
However, the existing vehicle positioning system is easily affected by the surrounding environment, has low positioning accuracy, and often opens the door for passengers to get on or off without entering a parking station, which is very dangerous although time saving. In addition, as more passengers are on the vehicle, the passengers who do not pay attention are easy to be injured by the clamp in the process of opening the vehicle door.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the invention provides a vehicle-mounted tandem control system based on 5G communication, which can effectively overcome the defects that a vehicle positioning system in the prior art is easily influenced by the surrounding environment, a vehicle door is opened without entering a parking station, and passengers are easily injured by the vehicle door in the opening process.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a vehicle-mounted tandem control system based on 5G communication comprises a controller, an infrared detector, a weighing sensor and a rotating speed detection module, wherein the infrared detector and the weighing sensor are installed at a vehicle door, the rotating speed detection module is used for detecting the rotating speed of a vehicle, the controller is connected with a positioning data receiving module used for receiving positioning data sent by a satellite positioning system, the controller is connected with an inertial navigation positioning module used for performing inertial navigation positioning according to attitude data acquired by an attitude data acquisition module, and the controller is connected with a positioning position judgment module used for comprehensively judging the position of the vehicle according to the positioning data and an inertial navigation positioning result;
the controller is connected with a data storage module used for storing the position of the stop station and the corresponding station reporting voice, the controller is connected with a position comparison module used for comparing the position of the vehicle judged by the positioning position judgment module with the position of the stop station stored by the data storage module, the controller is connected with a vehicle door state detection module used for detecting the opening and closing state of the vehicle door, and the controller is connected with a vehicle door control module used for controlling the opening and closing of the vehicle door;
the controller is connected with an uplink and downlink judgment module used for judging the driving direction of the vehicle according to the comparison result of the position comparison module, the controller is connected with a station reporting voice setting module used for setting a station reporting voice sequence according to the judgment result of the uplink and downlink judgment module, the controller is connected with a distance judgment module used for calculating the distance between the position of the vehicle judged by the positioning position judgment module and the position of a stop point stored by the data storage module, the controller is connected with a station voice calling module used for calling the station reporting voice corresponding to the stop point from the data storage module according to the judgment result of the distance judgment module, and the controller is connected with the voice playing module.
Preferably, the attitude data includes acceleration data, attitude angle data, and direction angle data.
Preferably, when the positioning data receiving module cannot receive the positioning data sent by the satellite positioning system, the positioning position judging module synthesizes the last positioning data and the inertial navigation positioning result to judge the position of the vehicle;
when the positioning data receiving module can receive positioning data sent by a satellite positioning system, the positioning position judging module carries out error judgment on the positioning data and an inertial navigation positioning result, and when the error result is within a threshold range, the positioning position judging module judges the positioning data as a vehicle position.
Preferably, the vehicle position monitoring system further comprises a 5G communication module connected with the controller, and the controller sends the vehicle position judged by the positioning position judging module to the monitoring background through the 5G communication module.
Preferably, the comparison result of the position comparison module is that the distance between the position of the vehicle and the position of the stop point stored in the data storage module is judged to be smaller than the threshold value by the positioning position judgment module, the rotating speed detection module detects that the rotating speed of the vehicle is lower than the threshold value, and the controller controls the opening of the vehicle door through the vehicle door control module when no output signal is sent by the infrared detector and the weighing sensor.
Preferably, when the infrared detector or the retransmission sensor generates an output signal, the controller plays prompt voice to the passenger through the voice playing module.
Preferably, the vehicle door state detection module is connected with the controller, the controller is used for playing a warning voice to a driver through the voice playing module if the vehicle door state detection module detects that the vehicle door is in an open state, and meanwhile, the controller starts the sound and light alarm module.
Preferably, the uplink and downlink judging module judges whether the vehicle is in the uplink driving direction or the downlink driving direction according to the comparison result of the position comparison module for two consecutive times.
Preferably, when the uplink and downlink judging module judges that the vehicle is in the uplink driving direction, the stop announcement voice setting module sets the stop announcement voice sequence to be an uplink sequence;
when the uplink and downlink judging module judges that the vehicle is in the driving direction of the downlink route, the stop reporting voice setting module sets the stop reporting voice sequence as the downlink sequence.
Preferably, the voice calling module calls the distance judging module to judge the station reporting voice corresponding to the stop point approaching more and more, and when the distance judging module calculates that the distance between the vehicle position judged by the positioning position judging module and the stop point position stored by the data storage module is smaller than a threshold value, the controller drives the voice playing module to play the station reporting voice.
(III) advantageous effects
Compared with the prior art, the vehicle-mounted tandem control system based on 5G communication provided by the invention can avoid the positioning result from being easily influenced by the surrounding environment by utilizing inertial navigation positioning and satellite positioning, effectively improves the positioning precision, can automatically control the vehicle to enter a parking station and then open the vehicle door, provides the passenger with safe riding guarantee, can detect whether the passenger is at the vehicle door when the vehicle door is opened, and can remind the passenger standing at the vehicle door to prevent the passenger from being pinched.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic diagram of the system of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides an on-vehicle tandem control system based on 5G communication, as shown in figure 1, including the controller, install in the infrared detector of door department, weighing sensor, and be used for detecting the rotational speed detection module of vehicle rotational speed, the controller links to each other with the positioning data receiving module who is used for receiving satellite positioning system transmission positioning data, the controller links to each other with the navigation orientation module that is used for being used for carrying out navigation orientation according to the attitude data that attitude data acquisition module gathered, the controller links to each other with the location position judgement module that is used for according to the positioning data, it synthesizes the judgement vehicle position to be used for navigation orientation result.
The attitude data includes acceleration data, attitude angle data, and direction angle data.
When the positioning data receiving module cannot receive the positioning data sent by the satellite positioning system, the positioning position judging module integrates the former positioning data and the inertial navigation positioning result to judge the position of the vehicle;
when the positioning data receiving module can receive positioning data sent by a satellite positioning system, the positioning position judging module carries out error judgment on the positioning data and an inertial navigation positioning result, and when the error result is within a threshold range, the positioning position judging module judges the positioning data as a vehicle position.
The vehicle position monitoring system further comprises a 5G communication module connected with the controller, and the controller judges the vehicle position to be sent to the monitoring background through the 5G communication module and the positioning position judging module.
The controller is connected with a data storage module used for storing the stop position and corresponding stop reporting voice, the controller is connected with a position comparison module used for comparing the position of the vehicle judged by the positioning position judgment module with the position of the stop position stored by the data storage module, the controller is connected with a vehicle door state detection module used for detecting the vehicle door switch state, and the controller is connected with a vehicle door control module used for controlling the vehicle door to be opened and closed.
The comparison result of the position comparison module is that the distance between the position of the vehicle and the position of the stop station stored in the data storage module is judged to be smaller than the threshold value by the positioning position judgment module, the rotating speed detection module detects that the rotating speed of the vehicle is lower than the threshold value, and when the infrared detector and the weighing sensor do not output signals, the controller controls the opening of the vehicle door through the vehicle door control module.
The approach of the vehicle is ensured and the opening of the door is controlled automatically in case the vehicle has been stationary, while no passengers are present at the door.
When the infrared detector or the retransmission sensor generates an output signal, the controller plays prompt voice to the passenger through the voice playing module. The door needs to be opened, when a passenger is detected to stand at the door, the voice playing module plays prompt voice to the passenger standing at the door, and the door is prevented from being pinched.
The automobile door state detection module is used for detecting whether the automobile door is in an opening state or not, the controller plays warning voice to a driver through the voice playing module, and meanwhile the controller starts the sound and light alarm module.
When the vehicle runs out of the parking station, if the driver forgets to close the vehicle door or the vehicle door fails, and the vehicle door is still not closed, the voice playing module plays warning voice to the driver, and meanwhile, the controller starts the sound and light alarm module.
In the technical scheme, the vehicle enters the station and is opened by adopting automatic control, the abnormal door opening condition can be prevented, and the vehicle leaves the station and is closed by a driver through a vehicle door control module for manual control. Of course, it is also possible to close the door in an automatically controlled manner: the comparison result of the position comparison module is that the positioning position judgment module judges that the distance between the position of the vehicle and the position of the stop station stored in the data storage module is smaller than a threshold value, and when the rotating speed detection module detects that the rotating speed of the vehicle is not lower than the threshold value, the vehicle door is automatically closed through the vehicle door control module.
The controller is connected with an uplink and downlink judgment module used for judging the driving direction of the vehicle according to the comparison result of the position comparison module, the controller is connected with a station reporting voice setting module used for setting a station reporting voice sequence according to the judgment result of the uplink and downlink judgment module, the controller is connected with a distance judgment module used for calculating the distance between the position of the vehicle judged by the positioning position judgment module and the position of a stop point stored by the data storage module, the controller is connected with a station voice calling module used for calling the station reporting voice corresponding to the stop point from the data storage module according to the judgment result of the distance judgment module, and the controller is connected with the voice playing module.
And the uplink and downlink judging module judges whether the vehicle is in the uplink driving direction or the downlink driving direction according to the comparison result of the position comparison module for two times.
When the uplink and downlink judging module judges that the vehicle is in the uplink driving direction, the station reporting voice setting module sets the station reporting voice sequence as an uplink sequence;
when the uplink and downlink judging module judges that the vehicle is in the downlink driving direction, the station reporting voice setting module sets the station reporting voice sequence as the downlink sequence.
The voice calling module calls the distance judging module to judge the station reporting voice corresponding to the stop station, and when the distance judging module calculates that the distance between the position of the vehicle and the position of the stop station stored by the data storage module is smaller than a threshold value, the controller drives the voice playing module to play the station reporting voice.
In the technical scheme, the controller is provided with an interface part, and further comprises a meter panel, a tire pressure monitoring device, a one-key alarm device, an in-vehicle rolling screen, a station section board, a head board, a waist board, a tail board, a passenger flow detection device, a flammable and combustible detection device, a man-machine interaction display terminal and an ADAS active safety device.
The interface part comprises 2 paths of CAN bus interfaces, 1 path of RS-232 interfaces, 2 paths of RS-485 interfaces, 1 USB interface, 1 TF card interface, 1 SIM card interface, 5 kilomega network interfaces, 8 signal input interfaces and 6 signal output interfaces, and CAN realize interconnection and intercommunication of all network equipment in the vehicle.
The instrument panel and the tire pressure monitoring are directly and electrically connected with a CAN bus interface in the interface part, the one-key alarm is directly and electrically connected with an RS-232 interface in the interface part, devices such as an in-vehicle rolling screen, a station section board, a head board, a waist board, a tail board, passenger flow detection, flammable and explosive detection and the like are directly and electrically connected with an RS-485 interface in the interface part, and a human-computer interaction display terminal and ADAS active safety equipment are connected with a gigabit network port of the interface part.
The 5G communication module adopts a 5G module packaged by M.2, data interaction is carried out between the 5G communication module and the controller by adopting USB3.0, and the network data of the part can be shared with the gigabit network port in the interface part.
In the technical scheme of the application, the controller sends a detection instruction to each peripheral every 5 minutes, reads a return value of each peripheral for analysis, finds that the return value is not in a normal set value or has no return value after analysis, repeatedly sends a command to the peripheral for 3 times independently, and reads the return value for analysis. If the fault information is not in the normal set value or the return value does not exist, the fault information is immediately sent to the monitoring background through the wireless communication module, and the administrator reasonably arranges maintenance personnel to replace the fault equipment on site according to the reported fault information.
In addition, this application technical scheme can also be used for monitoring whether the bus deviates from predetermined route of going, whether stop each way website, whether deviate from the bus lane, can also keep the bus distance, prevents that the vehicle from joining in the dragon and getting into the station.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will 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 depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. The utility model provides a vehicle-mounted tandem control system based on 5G communication which characterized in that: the device comprises a controller, an infrared detector, a weighing sensor and a rotating speed detection module, wherein the infrared detector, the weighing sensor and the rotating speed detection module are arranged at a vehicle door, the rotating speed detection module is used for detecting the rotating speed of a vehicle, the controller is connected with a positioning data receiving module used for receiving positioning data sent by a satellite positioning system, the controller is connected with an inertial navigation positioning module used for performing inertial navigation positioning according to attitude data acquired by an attitude data acquisition module, and the controller is connected with a positioning position judgment module used for comprehensively judging the position of the vehicle according to the positioning data and an inertial navigation positioning result;
the controller is connected with a data storage module used for storing the position of the stop station and the corresponding station reporting voice, the controller is connected with a position comparison module used for comparing the position of the vehicle judged by the positioning position judgment module with the position of the stop station stored by the data storage module, the controller is connected with a vehicle door state detection module used for detecting the opening and closing state of the vehicle door, and the controller is connected with a vehicle door control module used for controlling the opening and closing of the vehicle door;
the controller is connected with an uplink and downlink judgment module used for judging the driving direction of the vehicle according to the comparison result of the position comparison module, the controller is connected with a station reporting voice setting module used for setting a station reporting voice sequence according to the judgment result of the uplink and downlink judgment module, the controller is connected with a distance judgment module used for calculating the distance between the position of the vehicle judged by the positioning position judgment module and the position of a stop point stored by the data storage module, the controller is connected with a station voice calling module used for calling the station reporting voice corresponding to the stop point from the data storage module according to the judgment result of the distance judgment module, and the controller is connected with the voice playing module.
2. The vehicle-mounted tandem control system based on 5G communication according to claim 1, wherein: the attitude data includes acceleration data, attitude angle data, and direction angle data.
3. The vehicle-mounted tandem control system based on 5G communication according to claim 1, wherein: when the positioning data receiving module cannot receive positioning data sent by a satellite positioning system, the positioning position judging module integrates the former positioning data and an inertial navigation positioning result to judge the position of the vehicle;
when the positioning data receiving module can receive positioning data sent by a satellite positioning system, the positioning position judging module carries out error judgment on the positioning data and an inertial navigation positioning result, and when the error result is within a threshold range, the positioning position judging module judges the positioning data as a vehicle position.
4. The vehicle-mounted tandem control system based on 5G communication according to claim 3, wherein: the vehicle position monitoring system further comprises a 5G communication module connected with the controller, and the controller judges the vehicle position to be sent to the monitoring background through the 5G communication module and the positioning position judging module.
5. The vehicle-mounted tandem control system based on 5G communication according to claim 1, wherein: the comparison result of the position comparison module is that the distance between the position of the vehicle and the position of the stop station stored in the data storage module is judged to be smaller than the threshold value by the positioning position judgment module, the rotating speed detection module detects that the rotating speed of the vehicle is lower than the threshold value, and when no output signal is sent by the infrared detector and the weighing sensor, the controller controls the opening of the vehicle door through the vehicle door control module.
6. The vehicle-mounted tandem control system based on 5G communication according to claim 5, wherein: when the infrared detector or the retransmission sensor generates an output signal, the controller plays prompt voice to the passenger through the voice playing module.
7. The vehicle-mounted tandem control system based on 5G communication according to claim 1, wherein: the automobile door state detection module is used for detecting whether the automobile door is in an opening state or not, and the controller is used for playing warning voice to a driver through the voice playing module and starting the sound and light alarm module.
8. The vehicle-mounted tandem control system based on 5G communication according to claim 1, wherein: and the uplink and downlink judging module judges whether the vehicle is in the uplink driving direction or the downlink driving direction according to the comparison result of the position comparison modules for two times.
9. The vehicle-mounted tandem control system based on 5G communication according to claim 8, wherein: when the uplink and downlink judging module judges that the vehicle is in the uplink driving direction, the stop reporting voice setting module sets the stop reporting voice sequence as an uplink sequence;
when the uplink and downlink judging module judges that the vehicle is in the driving direction of the downlink route, the stop reporting voice setting module sets the stop reporting voice sequence as the downlink sequence.
10. The vehicle-mounted tandem control system based on 5G communication according to claim 9, wherein: the voice calling module calls the distance judging module to judge the station reporting voice corresponding to the stop station, and when the distance judging module calculates the distance between the position of the vehicle and the position of the stop station stored by the data storage module to be judged by the positioning position judging module to be smaller than a threshold value, the controller drives the voice playing module to play the station reporting voice.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011092206.3A CN112243217A (en) | 2020-10-13 | 2020-10-13 | Vehicle-mounted tandem control system based on 5G communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011092206.3A CN112243217A (en) | 2020-10-13 | 2020-10-13 | Vehicle-mounted tandem control system based on 5G communication |
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| CN112243217A true CN112243217A (en) | 2021-01-19 |
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Cited By (1)
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| CN114352148A (en) * | 2021-12-03 | 2022-04-15 | 武汉万集光电技术有限公司 | Vehicle parking detection method and device, terminal equipment and storage medium |
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Application publication date: 20210119 |
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| RJ01 | Rejection of invention patent application after publication |