CN113256216A - Car following safety monitoring method, system, equipment and storage medium - Google Patents
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Abstract
The invention provides a car following safety monitoring method, a system, equipment and a storage medium, wherein the method comprises the following steps: the server acquires freight order information; when the car following state in the freight order information is car following, the server acquires the time of the truck reaching the starting place based on the vehicle-mounted equipment of the truck as first time; determining an acquisition starting time according to the estimated departure time and the first time; after the acquisition starting time is reached, the server controls the vehicle-mounted equipment to start to acquire the audio and/or video data in the vehicle; when the server judges that the freight order meets a first preset condition, controlling the vehicle-mounted equipment to end data acquisition; uploading the acquired data to a first server; the method and the system can start monitoring measures in time so as to better ensure the safety of passengers; and timely closing the monitoring measures when the conditions are met so as to save the consumption of computing resources and storage resources.
Description
Technical Field
The invention relates to the technical field of freight network car booking safety monitoring, in particular to a car following safety monitoring method, a system, equipment and a storage medium.
Background
In the technical field of the ordering of the freight network, after a freight owner releases a freight order on a platform, a driver takes the order and then goes to the corresponding starting place of the freight order to load the goods. During the transportation of goods, there is usually a follower associated with the owner of the goods or the owner of the goods himself/herself travels with the freight vehicle. For example, if the corresponding order is a move order, the owner of the goods will usually follow the vehicle. Under the condition, voice or image information needs to be collected and recorded in the order execution process so as to ensure the safety of a follower, namely a passenger. How to start monitoring measures in time so as to better ensure the safety of passengers; how to close the monitoring measures in time so as to save the consumption of calculation and storage resources; is a major problem faced at present.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a car following safety monitoring method, a system, equipment and a storage medium, and solve the problem that the existing car following safety monitoring method cannot timely start monitoring and stop monitoring.
In order to achieve the aim, the invention provides a car following safety monitoring method, which comprises the following steps:
s110, the server acquires freight order information; the freight order information comprises a starting place, predicted departure time and a car following state; the car following state is that the car is not followed or the car is followed;
s120, when the car following state in the freight order information is car following, the server acquires the time of the truck reaching the starting place based on the vehicle-mounted equipment of the truck as first time; determining an acquisition starting time according to the estimated departure time and the first time;
s130, after the acquisition starting time is reached, the server controls the vehicle-mounted equipment to start to acquire the audio and/or video data in the vehicle;
s140, when the server judges that the freight order meets a first preset condition, controlling the vehicle-mounted equipment to finish data acquisition; and uploading the collected data to the first server.
Optionally, step S120 includes:
when the first time is less than or equal to the predicted departure time, taking the first time as the acquisition starting time;
and when the first time is greater than the predicted departure time, taking the predicted departure time as the acquisition starting time.
Optionally, the freight order information includes order taking driver information and follower information; the first preset condition is that the server receives a confirmation signal generated by the vehicle-mounted equipment or the mobile terminal associated with the follower to a push message, or the server receives a trigger signal for canceling the freight order; the push message is information which is pushed to the vehicle-mounted equipment and the mobile terminal to confirm whether unloading is finished or not after the current time exceeds the expected end time.
Optionally, the freight order information includes cargo characteristic information and estimated arrival time; the step S140 includes:
the server establishes a mapping table associating the cargo characteristic information with the redundant time coefficient;
the server determines a matched redundant time coefficient based on the cargo characteristic information and the mapping table;
and determining the predicted end time according to the predicted arrival time and the redundant time coefficient.
Optionally, step S130 includes:
the server acquires the current real-time position of the vehicle-mounted equipment;
when the server detects that the stay time of the vehicle-mounted equipment in the same preset area is longer than a first preset threshold value, the server controls the vehicle-mounted equipment to send the data collected in the starting time point and the ending time point corresponding to the stay time to a second server; and the storage time limit of the data in the second server is greater than the storage time limit of the data in the server.
Optionally, the method further comprises the step of:
after the server receives the alarm information associated with the freight order, acquiring collected data of the freight in the running process based on the vehicle-mounted equipment;
the server acquires audio amplitude values at all moments in the acquired data;
and the server intercepts the corresponding acquired data within the time period when the audio amplitude is greater than the second preset threshold value, and sends the acquired data to the order management platform.
Optionally, the shipping order information includes owner information, and step S120 includes:
the server acquires the current real-time positions of the vehicle-mounted equipment and the mobile terminal associated with the owner;
when the distance between the vehicle-mounted equipment and the mobile terminal is smaller than a third preset threshold value, the server respectively obtains the position moving tracks of the vehicle-mounted equipment and the mobile terminal;
and when the position moving tracks of the vehicle-mounted equipment and the mobile terminal coincide with a section with a preset distance, the server controls the car following state to be switched from the car not following state to the car following state.
Optionally, the shipping order information includes follower information, and step S140 includes:
and in a time period after the current real-time position of the vehicle-mounted equipment is matched with the destination, the server detects that the distance between the real-time position of the mobile terminal associated with the follower and the real-time position of the vehicle-mounted equipment is greater than a fourth preset threshold value, and the freight order meets a first preset condition, and then data acquisition is finished.
Optionally, before step S110, the method further includes the step of:
pushing a preset form to a goods owner, wherein the preset form comprises a plurality of groups of data stored in a key value pair form;
acquiring filling information of a shipper in a preset form, wherein the filling information is used for determining the value of each group of data in the preset form;
when the navigation distance between the destination and the starting place is smaller than a fifth preset threshold value, judging whether a value corresponding to the car following state in a preset form is empty or not, and if so, prompting the shipper to refill;
and generating freight order information based on filling information of the shipper in a preset form.
The invention also provides a car following safety monitoring system for realizing the car following safety monitoring method, and the system comprises:
the order information acquisition module is used for acquiring freight order information by the server; the freight order information comprises a starting place, predicted departure time and a car following state; the car following state is that the car is not followed or the car is followed;
the acquisition starting time determining module is used for acquiring the time of the truck reaching the starting place based on the vehicle-mounted equipment of the truck by the server as first time when the truck following state in the freight order information is the truck following state; determining an acquisition starting time according to the estimated departure time and the first time;
the acquisition starting module is used for controlling the vehicle-mounted equipment to start acquiring the audio and/or video data in the vehicle after the acquisition starting time is reached;
the acquisition ending uploading module is used for controlling the vehicle-mounted equipment to end data acquisition when the server judges that the freight order meets a first preset condition; and uploading the collected data to the first server.
The invention also provides a car following safety monitoring device, which comprises:
a processor;
a memory having stored therein an executable program of the processor;
wherein the processor is configured to perform the steps of any of the above-described following safety monitoring methods via execution of the executable program.
The invention also provides a computer-readable storage medium for storing a program which, when executed by a processor, implements any of the steps of the above-described car-following safety monitoring method.
Compared with the prior art, the invention has the following advantages and prominent effects:
the following safety monitoring method, the system, the equipment and the storage medium provided by the invention firstly determine the acquisition starting time by comparing the first time when the truck arrives at the freight order starting place with the predicted departure time in the order, and realize the timely starting of monitoring measures so as to better ensure the safety of passengers; and then, when the freight order meets the first preset condition, the monitoring measures are closed in time so as to save the consumption of computing resources and storage resources.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of a car following safety monitoring method according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of step S140 in the following safety monitoring method according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of step S120 in a car following safety monitoring method according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a car following safety monitoring system according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a car following safety monitoring device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a computer-readable storage medium according to an embodiment of the disclosure.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted.
As shown in fig. 1, an embodiment of the present invention discloses a car following safety monitoring method, which includes the following steps:
s110, the server obtains the freight order information. The freight order information includes a starting place, a predicted departure time and a car following state. The following state is not following or following. Specifically, the server may obtain the shipping order information from a mobile terminal of a shipper, or a mobile terminal of a truck driver taking over the shipping order. The trucks in the application refer to the trucks driven by the order taker in the freight order information. The following state is that whether a following person or not runs in the process of executing the freight order is represented. If the person follows the vehicle, the vehicle following state is the vehicle following state. If nobody with the car, that is, the owner of goods does not appoint relevant personnel to follow the goods and sit the car together, then with the car state promptly not with the car. The following state can be determined according to a form filled in by the freight owner in the freight order information, and can also be determined by determining whether a person takes the train or not through a weight sensor on a passenger seat or other seats. This application is only to the condition on same car with the car person with following when following the car, freight train driver.
And S120, when the car following state in the freight order information is car following, the server acquires the time of the truck arriving at the starting place based on the vehicle-mounted equipment of the truck as first time. And determining the acquisition starting time according to the predicted departure time and the first time. Specifically, step S120 includes:
and when the first time is less than or equal to the predicted departure time, taking the first time as the acquisition starting time.
And when the first time is larger than the predicted departure time, taking the predicted departure time as the acquisition starting time.
For example, the loading time reserved by the cargo owner, namely the expected departure time is 14:00, the first condition is that the driver arrives early, namely the first time when the truck arrives at the starting place, namely the loading place, is less than or equal to 14:00, and then the vehicle-mounted equipment is controlled to start to collect monitoring data after the truck arrives. Therefore, the monitoring data can be ensured to be collected in time, and the safety of the whole service process is ensured more comprehensively.
Another situation is that the driver arrives late, i.e. the first time the truck arrives at the origin, i.e. the loading site, is after 14:00, i.e. greater than 14:00, then data acquisition is started at 14: 00. Since the first time is generated according to the click confirmation operation on the vehicle-mounted equipment, the situation that a driver forgets to click to reach a loading place due to urgent loading can occur, and therefore the whole service process can be ensured to be monitored by sound recording and/or video recording.
In this embodiment, the vehicle-mounted device of the truck may be a truck-mounted device system of the truck or a mobile terminal of a truck driver, such as a mobile phone of the driver. The time of the truck arriving at the starting place can be obtained based on the positioning data of the vehicle-mounted device, and can also be generated based on the click confirmation operation of a truck driver on a display interface of the corresponding freight order information on the vehicle-mounted device.
And S130, after the acquisition starting time is reached, the server controls the vehicle-mounted equipment to start to acquire the audio and/or video data in the vehicle. For example, the mobile terminal of the driver of the truck can be controlled to collect audio or video data in the truck, and the audio and video data can also be collected simultaneously.
S140, when the server judges that the freight order meets a first preset condition, controlling the vehicle-mounted equipment to finish data acquisition; and uploading the collected data to a first server for storage. Wherein the freight order in the step is the freight order associated with the freight order information in the step. Specifically, the freight order information includes order taking driver information and follower information. The first preset condition may be that the server receives a confirmation signal that the mobile terminal of the vehicle-mounted device or the associated follower has confirmed receiving, or the server receives a confirmation signal that the mobile terminal of the vehicle-mounted device or the associated follower generates a push message, or the server receives a trigger signal that the freight order is cancelled. The push message may be information that is pushed to the vehicle-mounted device and the mobile terminal to confirm whether the unloading is completed or not after the current time exceeds the expected end time.
For the above procedure of determining the predicted end time, referring to fig. 2, the procedure includes the steps of:
s141, the server establishes a mapping table associating the cargo characteristic information with the redundant time coefficient. In this embodiment, the shipping order information includes cargo characteristic information and estimated arrival time. The cargo characteristic information may include cargo weight, cargo volume, and/or cargo size. And the redundant time coefficient is in direct proportion to the weight of the goods, the volume of the goods and the size of the goods respectively. That is, the larger the cargo volume, and/or the larger the cargo weight, and/or the larger the cargo size, the larger the redundant time factor.
And S142, the server determines a matched redundant time coefficient based on the cargo characteristic information and the mapping table. That is, the cargo characteristic information in the freight order information of the embodiment is obtained, and the redundant time coefficient matched with the cargo characteristic information is determined according to the mapping table.
And S143, determining the estimated ending time according to the estimated arrival time and the redundant time coefficient.
Firstly, calculating a difference value between an estimated arrival time and the estimated departure time, and converting the difference value into a first intermediate time length in minutes; multiplying the first intermediate time length by the redundant time coefficient to obtain a second intermediate time length; and converting the second intermediate time length into standard time expressed by time, minute and second, and adding the estimated departure time and the standard time to obtain the estimated ending time.
For example, if the estimated departure time is 14:00 and the estimated arrival time is 15:00, the difference between the two is 1: 00. The conversion is 60 minutes for the first intermediate period and if the redundant time factor is 1.2, then the resulting second intermediate period is 72 minutes. The second intermediate time length is converted into the standard time length of 1:12: 00. The resulting estimated end time is 15:12:00, i.e., 15: 12.
Specifically, in the present embodiment, for example, when the follower clicks a preset button on the vehicle-mounted device or the driver clicks a preset button on the mobile terminal of the follower, for example, a button for confirming the receipt of goods, that is, a button for confirming the completion of the unloading is indicated. The data acquisition is ended to save the consumption of computing and storage resources.
On the other hand, for freight transportation, the passengers can finish the order by going to the boarding point and getting off the vehicle when going to the alighting point, unlike passenger transportation. The time for loading and unloading is considered in freight transportation, and tens of minutes are required for loading and unloading, and several hours are required for loading and unloading (for example, some long-distance freight transportation). In the process monitoring, the time occupied by loading and unloading needs to be considered, so the method sets a redundant time coefficient when calculating the predicted end time of the order. Therefore, the time for finishing the order is determined to be more in line with objective conditions, and the time for pushing the message to the driver or the follower is more humanized.
There is also another case: when delay caused by normal loading and unloading time is considered, a driver and a follower still forget to click to confirm that unloading is completed and an order is not finished, the driver or the follower is reminded through the push message, and the order can be normally finished to prevent unnecessary data acquisition as long as either party confirms that unloading is completed after reminding is received, so that consumption of calculation and storage resources is saved; meanwhile, a sufficiently long travel monitoring time is ensured as much as possible,
another embodiment of the present application discloses another car following safety monitoring method, and in the embodiment, on the basis of any one of the above embodiments, the shipping order information includes owner information. Referring to fig. 3, step S120 includes:
and S121, the server respectively acquires the current real-time positions of the vehicle-mounted equipment and the mobile terminal associated with the owner.
And S122, when the distance between the vehicle-mounted equipment and the mobile terminal is smaller than a third preset threshold value, the server respectively acquires the position moving tracks of the vehicle-mounted equipment and the mobile terminal.
And S123, when the position moving tracks of the vehicle-mounted equipment and the mobile terminal coincide with a section with a preset distance, the server controls the following state to be switched from the non-following state to the following state.
Specifically, a shipment order may have the following: the freight owner does not fill the following car or does not fill the following car, or the freight owner has errors in filling the form information for generating the freight order information, but fills the following car on the form if the freight order information is the following car; or the owner of the goods does not intend to follow the car originally and then temporarily changes the idea to follow the car.
Under the above-mentioned condition, for example, the third preset threshold value can be 10 meters, be promptly when detecting that the distance between mobile device and the owner mobile terminal of goods is less than 10 meters, and the coincidence of the position movement track of the two has 500 meters 'distance, it is overlapping to explain people's car orbit, this moment says that the owner of goods is following the car promptly, so in time will follow the car state and switch into with the car, can in time open monitoring data acquisition, guarantee data acquisition's promptness to better guarantee owner's safety of goods.
Another embodiment of the present application discloses another car following safety monitoring method, where on the basis of any of the above embodiments, step S140 includes:
and in a time period after the current real-time position of the vehicle-mounted equipment is matched with the destination, the server detects that the distance between the real-time position of the mobile terminal associated with the follower and the real-time position of the vehicle-mounted equipment is greater than a fourth preset threshold value, and the freight order meets a first preset condition, and then data acquisition is finished. Namely, after the freight order meets the first preset condition, when the follower leaves the short-distance range of the truck, namely the person and the vehicle are separated, the data acquisition is ended. Therefore, the method is not only beneficial to timely finishing data acquisition, but also beneficial to further ensuring the safety of a person following the automobile. The fourth preset threshold may be 500 meters.
Another embodiment of the present application discloses another car following safety monitoring method, where on the basis of any of the above embodiments, step S130 includes:
the server acquires the current real-time position of the vehicle-mounted equipment;
and when the server detects that the stay time of the vehicle-mounted equipment in the same preset area is longer than a first preset threshold, controlling the vehicle-mounted equipment to send the data collected in the starting time point and the ending time point corresponding to the stay time to a second server. The time limit for storing the data in the second server is greater than the time limit for storing the data in the server in step S110. That is, when the truck stays in an area for too long, the probability of the risk event occurring in the time period is higher, so that the monitoring data of the time period is stored for a longer time, and data verification can be performed when the passenger complains later. And the stop position information and the stop time length are generated into push information to be pushed to the shipper and the driver. The dwell time can also be stored in a database, and a query interface is provided for calling. The first preset threshold may be 25 minutes or the like.
Another embodiment of the present application discloses another car following safety monitoring method, and on the basis of any one of the above embodiments, the above method further includes the steps of:
and after the server receives the alarm information associated with the freight order, acquiring the acquired data of the freight in the running process based on the vehicle-mounted equipment.
The server obtains the audio amplitude at each moment in the collected data. And
and the server intercepts the corresponding acquired data within a preset time period when the audio amplitude is greater than a second preset threshold value, and sends the acquired data to the order management platform.
Specifically, after an alarm accident occurs, the passengers all call for help with loud voice, and the audio amplitude at the moment is obviously deviated from the average amplitude and is also obviously larger. The time period of N minutes before and after the time when the amplitude of the audio amplitude exceeds the average amplitude and reaches the sixth preset threshold value can be used as the preset time period, N is an integer, and then the data of the time period is sent to the platform, which is beneficial to improving the event processing efficiency. That is, the second preset threshold is a value that the amplitude exceeding the average amplitude reaches a sixth preset threshold. The sixth preset threshold may be 50%, and N may be 3.
Another embodiment of the present application discloses another car following safety monitoring method, and on the basis of any one of the above embodiments, the above method further includes the steps of:
when detecting that the vehicle-mounted terminal exits the App associated with the order management platform, sending prompt information for informing a driver that the App exits to the vehicle-mounted terminal and the mobile terminal of the goods owner, prompting the vehicle-mounted terminal to enter the App as soon as possible, and recording the exiting time. And when detecting that the vehicle-mounted terminal enters App again, recording the time of entering again.
Another embodiment of the present application discloses another car following safety monitoring method, which, on the basis of any of the above embodiments, further includes, before step S110, the steps of:
and pushing a preset form to the owner. The preset form comprises a plurality of groups of data stored in a key-value pair mode.
And acquiring filling information of the owner in a preset form. The filling information is used for determining values in each group of data, namely key value pairs, in the preset form.
When the navigation distance between the destination and the starting place is smaller than a fifth preset threshold value, judging whether a value corresponding to the car following state in a preset form is empty or not, and if so, prompting the shipper to refill; if not, the next step is continuously executed. And
and generating freight order information based on filling information of the shipper in a preset form.
Specifically, when the shipping order is short-distance shipping, the order of the following status in the form must be filled, and cannot be empty, and there is no default. In the case of long-distance freight, the object of the following state in the list is defaulted to no following. In the case of short-distance freight transportation, people usually follow the car, but the owner of the freight transportation is likely not to fill in relevant information on the state of the following car. Therefore, the safety of the follower can be better ensured. The fifth preset threshold may be 200 km, which is not limited in this application.
All the above embodiments disclosed in the present application can be freely combined, and the technical solutions obtained by combining them are also within the scope of the present application.
As shown in fig. 4, an embodiment of the present invention further discloses a car following safety monitoring system 4, which includes:
the order information obtaining module 41 obtains the freight order information from the server. The freight order information comprises a starting place, predicted departure time and a car following state; the car following state is that the car is not followed or the car is followed.
The acquisition starting time determining module 42 is configured to, when the car following state in the freight order information is car following, the server acquires time when the truck arrives at the starting place based on the vehicle-mounted device of the truck as first time; and determining the acquisition starting time according to the predicted departure time and the first time.
And a collection starting module 43, wherein after the collection starting time is reached, the server controls the vehicle-mounted equipment to start collecting the audio and/or video data in the vehicle.
The acquisition ending uploading module 44 is used for controlling the vehicle-mounted equipment to end data acquisition when the server judges that the freight order meets a first preset condition; and uploading the collected data to the first server.
It can be understood that the following safety monitoring system of the invention also comprises other existing functional modules for supporting the operation of the following safety monitoring system. The following safety monitoring system shown in fig. 4 is only an example, and should not bring any limitation to the functions and the range of use of the embodiment of the present invention.
The following safety monitoring system in this embodiment is used for implementing the following safety monitoring method, so the specific implementation steps of the following safety monitoring system may refer to the description of the following safety monitoring method, and details are not repeated here.
The embodiment of the invention also discloses car following safety monitoring equipment, which comprises a processor and a memory, wherein the memory stores an executable program of the processor; the processor is configured to perform the steps of the following safety monitoring method described above via execution of the executable program. Fig. 5 is a schematic structural diagram of the following safety monitoring device disclosed by the invention. An electronic device 600 according to this embodiment of the invention is described below with reference to fig. 5. The electronic device 600 shown in fig. 5 is only an example and should not bring any limitation to the functions and the scope of use of the embodiments of the present invention.
As shown in fig. 5, the electronic device 600 is embodied in the form of a general purpose computing device. The components of the electronic device 600 may include, but are not limited to: at least one processing unit 610, at least one memory unit 620, a bus 630 connecting the different platform components (including the memory unit 620 and the processing unit 610), a display unit 640, etc.
Wherein the storage unit stores program code which may be executed by the processing unit 610 such that the processing unit 610 performs the steps according to various exemplary embodiments of the present invention as described in the above-mentioned following safety monitoring method section of the present specification. For example, processing unit 610 may perform the steps as shown in fig. 1.
The storage unit 620 may include readable media in the form of volatile memory units, such as a random access memory unit (RAM)6201 and/or a cache memory unit 6202, and may further include a read-only memory unit (ROM) 6203.
The memory unit 620 may also include a program/utility 6204 having a set (at least one) of program modules 6205, such program modules 6205 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which, or some combination thereof, may comprise an implementation of a network environment.
The electronic device 600 may also communicate with one or more external devices 700 (e.g., keyboard, pointing device, bluetooth device, etc.), with one or more devices that enable a user to interact with the electronic device 600, and/or with any devices (e.g., router, modem, etc.) that enable the electronic device 600 to communicate with one or more other computing devices. Such communication may occur via an input/output (I/O) interface 650. Also, the electronic device 600 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network such as the Internet) via the network adapter 660. The network adapter 660 may communicate with other modules of the electronic device 600 via the bus 630. It should be appreciated that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the electronic device 600, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage platforms, to name a few.
The invention also discloses a computer readable storage medium for storing a program, wherein the program realizes the steps of the following safety monitoring method when being executed. In some possible embodiments, the various aspects of the invention may also be implemented in the form of a program product comprising program code means for causing a terminal device to carry out the steps according to various exemplary embodiments of the invention described in the above-mentioned following safety monitoring method of the present description, when the program product is run on the terminal device.
As shown above, when the program of the computer-readable storage medium of this embodiment is executed, the acquisition start time is determined by comparing the first time when the truck arrives at the start of the freight order with the expected departure time in the order, so as to implement timely starting of the monitoring measures, thereby better ensuring the safety of the passengers; and then, when the freight order meets the first preset condition, the monitoring measures are closed in time so as to save the consumption of computing resources and storage resources.
Fig. 6 is a schematic structural diagram of a computer-readable storage medium of the present invention. Referring to fig. 6, a program product 800 for implementing the above method according to an embodiment of the present invention is described, which may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a terminal device, such as a personal computer. However, the program product of the present invention is not limited in this regard and, in the present document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
A computer readable storage medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable storage medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a readable storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., through the internet using an internet service provider).
The following safety monitoring method, the system, the equipment and the storage medium provided by the embodiment of the invention firstly determine the acquisition starting time by comparing the first time when the truck arrives at the freight order starting place with the predicted departure time in the order, and realize the timely starting of the monitoring measures so as to better ensure the safety of passengers; and then, when the freight order meets the first preset condition, the monitoring measures are closed in time so as to save the consumption of computing resources and storage resources.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (12)
1. A car following safety monitoring method is characterized by comprising the following steps:
s110, the server acquires freight order information; the freight order information comprises a starting place, predicted departure time and a car following state; the car following state is that the car is not followed or the car is followed;
s120, when the car following state in the freight order information is car following, the server acquires the time of the truck reaching the starting place based on the vehicle-mounted equipment of the truck as first time; determining an acquisition starting time according to the estimated departure time and the first time;
s130, after the acquisition starting time is reached, the server controls the vehicle-mounted equipment to start to acquire the audio and/or video data in the vehicle;
s140, when the server judges that the freight order meets a first preset condition, controlling the vehicle-mounted equipment to finish data acquisition; and uploading the collected data to the first server.
2. The car following safety monitoring method according to claim 1, wherein the step S120 includes:
when the first time is less than or equal to the predicted departure time, taking the first time as the acquisition starting time;
and when the first time is greater than the predicted departure time, taking the predicted departure time as the acquisition starting time.
3. The car following safety monitoring method according to claim 1, wherein the freight order information includes order taking driver information and car following person information; the first preset condition is that the server receives a confirmation signal generated by the vehicle-mounted equipment or the mobile terminal associated with the follower to a push message, or the server receives a trigger signal for canceling the freight order; the push message is information which is pushed to the vehicle-mounted equipment and the mobile terminal to confirm whether unloading is finished or not after the current time exceeds the expected end time.
4. The car following safety monitoring method according to claim 3, wherein the freight order information includes cargo characteristic information and estimated arrival time; the step S140 includes:
the server establishes a mapping table associating the cargo characteristic information with the redundant time coefficient;
the server determines a matched redundant time coefficient based on the cargo characteristic information and the mapping table;
and determining the predicted end time according to the predicted arrival time and the redundant time coefficient.
5. The car following safety monitoring method according to claim 1, wherein the step S130 includes:
the server acquires the current real-time position of the vehicle-mounted equipment;
when the server detects that the stay time of the vehicle-mounted equipment in the same preset area is longer than a first preset threshold value, the server controls the vehicle-mounted equipment to send the data collected in the starting time point and the ending time point corresponding to the stay time to a second server; and the storage time limit of the data in the second server is greater than the storage time limit of the data in the server.
6. The car following safety monitoring method according to claim 1, further comprising the steps of:
after the server receives the alarm information associated with the freight order, acquiring collected data of the freight in the running process based on the vehicle-mounted equipment;
the server acquires audio amplitude values at all moments in the acquired data;
and the server intercepts the corresponding acquired data within the time period when the audio amplitude is greater than the second preset threshold value, and sends the acquired data to the order management platform.
7. The car following safety monitoring method according to claim 1, wherein the freight order information includes owner information, and the step S120 includes:
the server acquires the current real-time positions of the vehicle-mounted equipment and the mobile terminal associated with the owner;
when the distance between the vehicle-mounted equipment and the mobile terminal is smaller than a third preset threshold value, the server respectively obtains the position moving tracks of the vehicle-mounted equipment and the mobile terminal;
and when the position moving tracks of the vehicle-mounted equipment and the mobile terminal coincide with a section with a preset distance, the server controls the car following state to be switched from the car not following state to the car following state.
8. The car following safety monitoring method according to claim 7, wherein the freight order information includes car following person information, and the step S140 includes:
and in a time period after the current real-time position of the vehicle-mounted equipment is matched with the destination, the server detects that the distance between the real-time position of the mobile terminal associated with the follower and the real-time position of the vehicle-mounted equipment is greater than a fourth preset threshold value, and the freight order meets a first preset condition, and then data acquisition is finished.
9. The car following safety monitoring method according to claim 1, wherein before step S110, the method further comprises the steps of:
pushing a preset form to a goods owner, wherein the preset form comprises a plurality of groups of data stored in a key value pair form;
acquiring filling information of a shipper in a preset form, wherein the filling information is used for determining the value of each group of data in the preset form;
when the navigation distance between the destination and the starting place is smaller than a fifth preset threshold value, judging whether a value corresponding to the car following state in a preset form is empty or not, and if so, prompting the shipper to refill;
and generating freight order information based on filling information of the shipper in a preset form.
10. A car-following safety monitoring system for implementing the car-following safety monitoring method according to claim 1, the system comprising:
the order information acquisition module is used for acquiring freight order information by the server; the freight order information comprises a starting place, predicted departure time and a car following state; the car following state is that the car is not followed or the car is followed;
the acquisition starting time determining module is used for acquiring the time of the truck reaching the starting place based on the vehicle-mounted equipment of the truck by the server as first time when the truck following state in the freight order information is the truck following state; determining an acquisition starting time according to the estimated departure time and the first time;
the acquisition starting module is used for controlling the vehicle-mounted equipment to start acquiring the audio and/or video data in the vehicle after the acquisition starting time is reached;
the acquisition ending uploading module is used for controlling the vehicle-mounted equipment to end data acquisition when the server judges that the freight order meets a first preset condition; and uploading the collected data to the first server.
11. The utility model provides a with car safety monitoring equipment which characterized in that includes:
a processor;
a memory having stored therein an executable program of the processor;
wherein the processor is configured to perform the steps of the following safety monitoring method of any one of claims 1 to 9 via execution of the executable program.
12. A computer-readable storage medium storing a program which, when executed by a processor, performs the steps of the car-following safety monitoring method according to any one of claims 1 to 9.
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