CN113568012A - Vehicle-mounted Beidou real offline early warning method, system, equipment and storage medium - Google Patents
Vehicle-mounted Beidou real offline early warning method, system, equipment and storage medium Download PDFInfo
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Abstract
The invention discloses a vehicle-mounted Beidou real offline early warning method, a vehicle-mounted Beidou real offline early warning system, vehicle-mounted Beidou real offline early warning equipment and a storage medium. According to the Beidou real off-line alarm method, the purpose of Beidou real off-line alarm is achieved by vehicle ignition starting judgment, vehicle association platform logistics order judgment, starting timing internal judgment after vehicle delivery and judgment on whether the vehicle reaches the destination. The invention can ensure that the vehicle gives an alarm under the real Beidou disconnection in the transportation process, thereby maximally reducing the interference and ensuring the safety. The invention is suitable for being applied to a platform of a logistics company, can effectively solve the problem that a party is not aware of the Beidou lost, and improves the logistics efficiency and the safety.
Description
Technical Field
The invention relates to the technical field of interaction of a vehicle-mounted Beidou positioning and navigation device and a server, in particular to a real offline early warning method, a real offline early warning system, real offline early warning equipment and a real offline early warning storage medium for the vehicle-mounted Beidou positioning and navigation device.
Background
The Beidou satellite navigation system independently researched and developed by China is a third mature satellite navigation system in the world. The Beidou positioning disconnection means that the Beidou positioner does not upload data to the platform server, and the Beidou positioner is disconnected from the server in an interaction manner, so that disconnection can be displayed on the monitoring platform. According to the relevant legal provisions, the road transport operator uses the transport vehicle whose satellite positioning device is out of order and can not be kept on-line to carry out the operation, and the road transport management institution over county level shall order the correction. If the correction is not refused, the fine is processed. If the satellite positioning device is damaged and the malicious and man-made interference is caused, the signal of the satellite positioning device is shielded, or the vehicle dynamic monitoring data is forged, tampered and deleted. The punishment force is increased, and the punishment amount is also increased. The reality is then that many drivers often do not know that their beidou has dropped.
The existing early warning method can display the disconnection as long as the Beidou is not on-line equipment, but the Beidou disconnection is pseudo-disconnection under a plurality of conditions, such as unstable satellite signals, unstable voltage, road conditions, vehicle conditions, vibration, artificial disconnection and the like. If the ordinary alarm can affect the safety of driving vehicles, the alarm is a pain point to be solved by the whole industry. Moreover, the existing research and report show that the Beidou equipment on the market generally has the problem of Beidou signal loss, and the Beidou equipment with non-artificial reasons is roughly divided into the following reasons: 1. quality issues of recorder equipment; 2. the signal difference of the operator; 3. arrears are not in service; 4. the device is in an unpowered state. In general, many dropped calls are temporary, and when the state is recovered (such as signal interruption and power failure), the connection is reconnected, so that the moment of the dropped call can be called a false drop, and the dropped call is not a true drop. If all the dropped calls are reported, the driver is reminded, the safe driving of the driver is influenced certainly, the driver is reminded of the dropped calls by judging whether the dropped calls are true or false, the driver is reminded of the dropped calls, the driver and a logistics management party know that the Beidou of the vehicle is really dropped on the premise of not influencing the safe driving of the driver, and proper treatment needs to be timely carried out.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a vehicle-mounted Beidou real off-line early warning method, a system, equipment and a storage medium.
The invention provides a real off-line early warning method for a vehicle-mounted Beidou positioning device, which comprises the following steps:
step 1, after the ignition of a vehicle is started, judging whether the vehicle is associated with a platform logistics order, if no platform logistics order is associated, ending the judgment, and ending the process; and if the associated platform logistics order exists, executing the next step.
Step 2, after confirming the logistics order of the vehicle association platform, calling the order, determining whether the vehicle is positioned half an hour before the goods are picked up according to the order appointed goods picking-up time, and if the vehicle is positioned, executing the next step; and if the Beidou satellite communication system is not positioned, triggering Beidou offline alarm.
Step 3, starting timing after the delivery of the vehicle, taking one and a half hours as a complete period, judging whether the vehicle is continuously positioned or not within the period time, and if so, executing the next step; and if the Beidou satellite communication system is not positioned, the Beidou satellite communication system triggers Beidou offline alarm.
Step 4, judging whether the goods arrive at the destination or not for the vehicle and the associated logistics orders, and if not, returning to the step 5; if so, the flow ends.
After the Beidou is triggered to be off-line and alarm, follow-up judgment is carried out:
a. if the Beidou satellite communication terminal is not positioned within the first set time period, triggering Beidou off-line alarm again; if the positioning exists, returning to the step 3;
b. after the step a, if the Beidou satellite communication system is not positioned in a second set time period, triggering Beidou off-line alarm again; if the positioning exists, returning to the step 3;
c. after the step a and the step b are triggered, if the positioning is still not carried out within a third set time period, triggering the Beidou alarm again; if the positioning exists, returning to the step 3;
d. after the step a, the step b and the step c are triggered, if the positioning is still not carried out within a third set time period, returning to the step c; if there is a position fix, go back to step 3.
The time length of the first set time period is less than that of the second set time period, and the time length of the second set time period is less than that of the third set time period.
Further, a plurality of camera devices arranged on the vehicle are adopted to collect information of the whole driving environment, and whether the Beidou off-line condition caused by human factors exists or not is judged according to images shot by the cameras in the driving cab.
Furthermore, the driving overall environment includes information right in front of the vehicle, information in the driving cab and in-vehicle fatigue driving analysis information.
In a second aspect of the invention, a real off-line early warning system for a vehicle-mounted Beidou positioning device is provided, which comprises:
the order judging module is used for judging whether the vehicle is associated with a platform logistics order or not after the vehicle is ignited and started;
the positioning judgment module before picking up goods is used for judging whether the vehicle is positioned half an hour before picking up goods, and triggering Beidou offline alarm if the vehicle is not positioned;
the after-delivery continuous positioning judgment module is used for judging whether the vehicle is continuously positioned within one and a half hours after delivery, and triggering Beidou offline alarm if the vehicle is not positioned;
and the goods arrival destination judging module is used for judging whether the goods of the vehicle and the associated logistics order arrive at the destination or not.
The invention provides real off-line early warning equipment for a vehicle-mounted Beidou positioning device, which comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the processor executes the program to realize the real off-line early warning method for the vehicle-mounted Beidou positioning device.
In a fourth aspect of the present invention, a computer-readable storage medium is provided, where the storage medium stores a computer program, and the computer program is used to execute the real offline early warning method for the vehicle-mounted Beidou positioning device.
The invention has the beneficial effects that: the invention can ensure that the vehicle gives an alarm under the real Beidou disconnection in the transportation process, thereby maximally reducing the interference and ensuring the safety. The invention is suitable for being applied to a platform of a logistics company, can effectively solve the problem that a party is not aware of the Beidou lost, and improves the logistics efficiency and the safety.
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FIG. 1 is a flow chart of the method of the present invention.
Fig. 2 is a system configuration diagram of the present invention.
Fig. 3 is a block diagram of the apparatus of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples for the purpose of facilitating understanding and practicing the invention by those of ordinary skill in the art, it being understood that the examples described herein are for the purpose of illustration and explanation, and are not to be construed as limiting the invention.
With the application of the Beidou navigation technology independently developed by China in various fields, great changes are brought to the production, study, work and life of people. The Beidou navigation system is very common in logistics companies, and under normal conditions, the vehicle navigation system is not off-line, but problems of man-made or tunnel coverage and the like can exist, so that the phenomenon that the Beidou navigation system is displayed on a platform and the like is not on-line. If not by human factors, and the driver of the truck is not aware of it, a series of adverse effects can be caused. The invention provides a method for identifying whether the Beidou navigation system is disconnected or not, and can well solve the problems.
As shown in fig. 1, the steps of this embodiment are as follows:
step 1, firstly, collecting information of the whole driving environment (including information right ahead of a vehicle, information in a cab and the like, and synchronously operating a fatigue driving analyzer in the vehicle) by using a plurality of camera devices arranged on a truck.
And 2, carrying out logic calculation and derivation according to the information collected in the previous step, and carrying out a first round of judgment, namely judging whether the driver has a series of actions possibly causing disconnection, such as artificial power plugging and unplugging within 3 minutes before disconnection time according to the shooting of a camera in the cab. If the Beidou satellite communication system judges that the Beidou satellite communication system is artificially caused to be disconnected, the alarm is triggered at the first time, information is sent to a logistics company (or a delivery manufacturer), and a person with serious plot can directly intervene through a supervision department.
And 3, if the equipment judges that the line drop belongs to the line drop caused by non-human, according to the step 1, judging according to the following steps 4-8, wherein a logic diagram is shown in the attached figure 1. Still need according to the information that collects, carry out logic calculus and deduction, will predetermine alarm information and send to driver's terminal and logistics company (or delivery producer) finally.
Step 4, judging whether an order exists: after the ignition of the vehicle is started, judging whether the vehicle is associated with a platform logistics order, if not, ending the judgment, and ending the process; if yes, the next judgment is carried out.
Step 5, judging whether the Beidou positioning exists in the vehicle half an hour before the goods are picked: after confirming the logistics order of the vehicle association platform, calling the order, appointing a goods picking time according to the order, judging whether the vehicle is positioned half an hour before picking, and if so, performing step 6; if not, the Beidou satellite offline alarm is triggered.
Step 6, judging whether the vehicle is continuously positioned without Beidou positioning for one and a half hours after delivery:
starting timing after the delivery of the vehicle, taking one and a half hours as a complete period, judging whether the vehicle is continuously positioned or not within the period time, and if so, performing the step 7; and if the Beidou satellite communication system is not positioned, the Beidou satellite communication system triggers Beidou offline alarm.
Step 7, judging whether the goods are delivered:
after the judgment of the step 6 is completed, judging whether the goods are delivered to the vehicle and the related logistics order, and if not, repeating the step 6; if so, the process ends.
Step 8, after the Beidou offline early warning is triggered in the step 5 and the step 6, subsequent judgment is carried out:
a. if the positioning does not occur for 5 minutes, triggering Beidou off-line alarm again; if the positioning exists, jumping to the step 6; the 5-minute time period set in the embodiment can judge whether a road surface or a tunnel shielding signal exists;
b. after the step a, if the positioning is not carried out for 10 minutes, triggering Beidou off-line alarm again; if the positioning exists, jumping to the step 6; in the embodiment, whether the satellite signal is lost or reconnected can be judged within the set 10-minute period;
c. after the step a and the step b are triggered, if the positioning is not carried out for 30 minutes, triggering the Beidou alarm again; if the positioning exists, jumping to the step 6; in the embodiment, whether the voltage is unstable or the power supply of the Beidou positioning device is pulled out manually can be judged within 30 minutes;
d. after triggering all the steps a, b and c, if the positioning is not carried out for 30 minutes, circulating the step c; if there is a position fix, jump to step 6.
The principle of the above steps 4-8 is as follows: whether normal positioning points are uploaded or not is judged directly according to time intervals in the preliminary inspection, a camera of a cab and a driving behavior analyzer are subsequently combined to judge and analyze to a certain degree, the time interval of 5 minutes is to determine whether a vehicle passes through a bridge opening or not without a signal, the time interval of 10 minutes is to consider the influence of a part of mountainous areas on Beidou signals, and the time interval of 30 minutes is to consider whether a driver has short-time hand washing, food supplement and the like in the driving process. The time period needs to be comprehensively judged by combining videos, signals, codes fed back by various devices and information conditions.
FIG. 2 shows a real off-line early warning system of a vehicle-mounted Beidou positioning device according to an embodiment of the invention; as shown in fig. 2, the apparatus includes:
the order judging module is used for judging whether the vehicle is associated with a platform logistics order or not after the vehicle is ignited and started;
the positioning judgment module before picking up goods is used for judging whether the vehicle is positioned half an hour before picking up goods, and triggering Beidou offline alarm if the vehicle is not positioned;
the after-delivery continuous positioning judgment module is used for judging whether the vehicle is continuously positioned within one and a half hours after delivery, and triggering Beidou offline alarm if the vehicle is not positioned;
and the goods arrival destination judging module is used for judging whether the goods of the vehicle and the associated logistics order arrive at the destination or not.
After the Beidou is triggered to be off-line and alarm, follow-up judgment is carried out:
a. if the Beidou satellite communication terminal is not positioned within the first set time period, triggering Beidou off-line alarm again; if the positioning exists, returning to the continuous positioning judgment module for continuous judgment after delivery;
b. after the step a, if the Beidou satellite communication system is not positioned in a second set time period, triggering Beidou off-line alarm again; if the positioning exists, returning to the continuous positioning judgment module for continuous judgment after delivery;
c. after the step a and the step b are triggered, if the positioning is still not carried out within a third set time period, triggering the Beidou alarm again; if the positioning exists, returning to the continuous positioning judgment module for continuous judgment after delivery;
d. after the step a, the step b and the step c are triggered, if the positioning is still not carried out within a third set time period, returning to the step c; if the positioning exists, returning to the continuous positioning judgment module for continuous judgment after delivery;
the time length of the first set time period is less than that of the second set time period, and the time length of the second set time period is less than that of the third set time period.
Embodiments of the system of the present invention may be applied to network devices. The device embodiments may be implemented by software, or by hardware, or by a combination of hardware and software. Taking a software implementation as an example, as a logical device, the device is formed by reading, by a processor of a device in which the device is located, corresponding computer program instructions in a non-volatile memory into an internal memory for running, where the computer program is used to execute the method determined in the above step 1 to step 8. In terms of hardware, as shown in fig. 3, the hardware structure diagram of the vehicle-mounted Beidou positioning device real-disconnection early warning device of the present invention is shown, and the device may generally include other hardware in addition to the processor, the network interface, the memory and the nonvolatile memory shown in fig. 3, so as to be expanded in a hardware level. In another aspect, the present application further provides a computer-readable storage medium, which stores a computer program for executing the method determined in the above step 1 to step 8.
For the system embodiment, since it basically corresponds to the method embodiment, reference may be made to the partial description of the method embodiment for relevant points. The above-described apparatus embodiments are merely illustrative and can be understood and practiced by those of ordinary skill in the art without the use of inventive faculty.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.
Claims (7)
1. The vehicle-mounted Beidou positioning device real offline early warning method is characterized by comprising the following steps of:
step 1, after the ignition of a vehicle is started, judging whether the vehicle is associated with a platform logistics order, if no platform logistics order is associated, ending the judgment, and ending the process; if the associated platform logistics order exists, executing the next step;
step 2, after confirming the logistics order of the vehicle association platform, calling the order, determining whether the vehicle is positioned half an hour before the goods are picked up according to the order appointed goods picking-up time, and if the vehicle is positioned, executing the next step; if the Beidou satellite system is not positioned, Beidou off-line alarm is triggered;
step 3, starting timing after the delivery of the vehicle, taking one and a half hours as a complete period, judging whether the vehicle is continuously positioned or not within the period time, and if so, executing the next step; if the Beidou satellite system is not positioned, the Beidou satellite system is triggered to drop the line and alarm;
step 4, judging whether the goods arrive at the destination or not for the vehicle and the associated logistics orders, and if not, returning to the step 5; if so, ending the flow;
after the Beidou is triggered to be off-line and alarm, follow-up judgment is carried out:
a. if the Beidou satellite communication terminal is not positioned within the first set time period, triggering Beidou off-line alarm again; if the positioning exists, returning to the step 3;
b. after the step a, if the Beidou satellite communication system is not positioned in a second set time period, triggering Beidou off-line alarm again; if the positioning exists, returning to the step 3;
c. after the step a and the step b are triggered, if the positioning is still not carried out within a third set time period, triggering the Beidou alarm again; if the positioning exists, returning to the step 3;
d. after the step a, the step b and the step c are triggered, if the positioning is still not carried out within a third set time period, returning to the step c; if the positioning exists, returning to the step 3;
the time length of the first set time period is less than that of the second set time period, and the time length of the second set time period is less than that of the third set time period.
2. The vehicle-mounted Beidou positioning device real off-line early warning method according to claim 1, characterized in that: before step 1, the method also comprises a step of judging man-made Beidou disconnection, which specifically comprises the following steps:
a plurality of camera devices arranged on a vehicle are adopted to collect information of the whole driving environment, and according to images shot by a camera in a driving cab, whether the Beidou disconnection condition caused by human factors occurs is judged.
3. The vehicle-mounted Beidou positioning device real off-line early warning method according to claim 2, characterized in that: the driving overall environment comprises information right in front of the vehicle, information in a driving cab and in-vehicle fatigue driving analysis information.
4. The utility model provides a real early warning system that falls off line of on-vehicle big dipper positioner which characterized in that includes:
the order judging module is used for judging whether the vehicle is associated with a platform logistics order or not after the vehicle is ignited and started;
the positioning judgment module before picking up goods is used for judging whether the vehicle is positioned half an hour before picking up goods, and triggering Beidou offline alarm if the vehicle is not positioned;
the after-delivery continuous positioning judgment module is used for judging whether the vehicle is continuously positioned within one and a half hours after delivery, and triggering Beidou offline alarm if the vehicle is not positioned;
and the goods arrival destination judging module is used for judging whether the goods of the vehicle and the associated logistics order arrive at the destination or not.
5. The real off-line early warning system of on-vehicle big dipper positioner of claim 4, characterized in that, after above-mentioned big dipper off-line warning that triggers, carry out follow-up judgement:
a. if the Beidou satellite communication terminal is not positioned within the first set time period, triggering Beidou off-line alarm again; if the positioning exists, returning to the continuous positioning judgment module for continuous judgment after delivery;
b. after the step a, if the Beidou satellite communication system is not positioned in a second set time period, triggering Beidou off-line alarm again; if the positioning exists, returning to the continuous positioning judgment module for continuous judgment after delivery;
c. after the step a and the step b are triggered, if the positioning is still not carried out within a third set time period, triggering the Beidou alarm again; if the positioning exists, returning to the continuous positioning judgment module for continuous judgment after delivery;
d. after the step a, the step b and the step c are triggered, if the positioning is still not carried out within a third set time period, returning to the step c; if the positioning exists, returning to the continuous positioning judgment module for continuous judgment after delivery;
the time length of the first set time period is less than that of the second set time period, and the time length of the second set time period is less than that of the third set time period.
6. A vehicle-mounted Beidou positioning device real off-line early warning device is characterized by comprising a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein when the processor executes the program, the vehicle-mounted Beidou positioning device real off-line early warning method as claimed in any one of claims 1 to 3 is realized.
7. A computer-readable storage medium, wherein the storage medium stores a computer program, and the computer program is used for executing the method for early warning of real disconnection of the vehicle-mounted Beidou positioning device according to any one of claims 1 to 3.
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| CN114373295A (en) * | 2021-11-30 | 2022-04-19 | 江铃汽车股份有限公司 | Driving safety early warning method, system, storage medium and equipment |
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