CN112217870A - Monitoring method, vehicle-mounted terminal and vehicle - Google Patents
Monitoring method, vehicle-mounted terminal and vehicle Download PDFInfo
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
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Abstract
The invention discloses a monitoring method, a vehicle-mounted terminal and a vehicle, which are applied to the vehicle-mounted terminal and comprise the following steps: acquiring vehicle position information of a vehicle in real time; and when the vehicle position information does not meet the preset condition, executing corresponding operation according to the current vehicle operation information of the vehicle. According to the monitoring method, the vehicle-mounted terminal and the vehicle, when the vehicle position information does not accord with the preset condition, corresponding operation can be executed according to the current vehicle operation information of the vehicle, and the monitoring effect is good.
Description
Technical Field
The invention belongs to the technical field of vehicle-mounted terminals, and particularly relates to a monitoring method, a vehicle-mounted terminal and a vehicle.
Background
At present, with the rapid development of national economy, the production and living waste materials are more and more, wastes in all aspects such as buildings, kitchens and hazardous chemical substances appear, the disposal mode of waste materials is closely related to the life health of people, and especially the hazardous chemical substances are improperly disposed to directly threaten the life safety of people. However, in order to reduce expenditure and obtain more benefits, some drivers cannot pour dangerous chemicals at a designated place, and pour the dangerous chemicals randomly in the transportation process or in a nearby place, so that not only is environmental pollution caused, but also the life and health of the drivers are seriously threatened.
The prior art focuses on tracking the logistics dynamics and the safety state of the goods carried, and does not monitor the specific behavior in the transportation process. The situation that dangerous chemicals are poured randomly can not be effectively avoided, and the monitoring effect is not ideal.
Disclosure of Invention
In order to solve the technical problems, the application provides a monitoring method, a vehicle-mounted terminal and a vehicle so as to improve the monitoring effect on specific behaviors in the transportation process.
The invention provides a monitoring method, which is applied to a vehicle-mounted terminal and comprises the following steps: acquiring vehicle position information of a vehicle in real time; and when the vehicle position information does not meet the preset condition, executing corresponding operation according to the current vehicle operation information of the vehicle.
In one embodiment, the monitoring method further comprises: and acquiring the running state of the vehicle where the vehicle-mounted terminal is located, wherein the running state comprises a running state and a non-running state.
In an embodiment, the method for acquiring the running state of the vehicle in which the vehicle-mounted terminal is located includes: the vehicle speed sensor of the vehicle detects the vehicle speed value to perform judgment and acquisition.
In one embodiment, the method of acquiring vehicle position information of a vehicle is to acquire using at least one of: GPS positioning, base station positioning and Bluetooth positioning.
In one embodiment, the vehicle operation information includes: opening the doors of the carriage, moving the carriage and/or moving the cargo in the carriage.
In one embodiment, the vehicle operation information is obtained using at least one of: acquiring the state information of the vehicle door and/or the state information of the carriage based on camera shooting; and acquiring the state information of the vehicle door and/or the state information of the compartment based on the vehicle CAN bus.
In one embodiment, the preset condition includes at least one of that the distance between the vehicle position information and a specified place is less than a preset value, and that the vehicle position information is within a preset area including the specified place.
In one embodiment, when the vehicle position information does not meet the preset condition, performing corresponding operation according to the vehicle operation information includes: when the vehicle operation information is that the vehicle door is opened, the vehicle-mounted terminal gives an alarm to the supervision platform and uploads the current position coordinates, time and field data of the vehicle; when the vehicle operation information is the moving carriage and/or goods in the moving carriage, the vehicle-mounted terminal gives an alarm to the supervision platform, uploads the current position coordinates, time and field data of the vehicle, and controls a loudspeaker of the vehicle to give out an alarm sound.
The invention also provides a vehicle-mounted terminal which comprises a memory and a processor, wherein the memory stores a computer program, and the processor realizes the steps of the monitoring method when executing the computer program.
The invention also provides a vehicle which is provided with the vehicle-mounted terminal.
According to the monitoring method, the vehicle-mounted terminal and the vehicle, when the vehicle position information does not accord with the preset condition, corresponding operation can be executed according to the current vehicle operation information of the vehicle, and the monitoring effect is good.
Drawings
Fig. 1 is a schematic flow chart of a monitoring method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a vehicle-mounted terminal according to a second embodiment of the present invention.
Detailed Description
In the following description, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the terms "if," if, "and" if "may be interpreted contextually as" when. Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
The technical scheme of the invention is further elaborated by combining the drawings and the specific embodiments in the specification.
Fig. 1 is a schematic flowchart of a monitoring method according to an embodiment of the present invention, where the monitoring method provided by the present invention may be applied to, but is not limited to, a vehicle-mounted terminal. As shown in fig. 1, the monitoring method of the present invention may include the steps of:
s11: acquiring vehicle position information of a vehicle in real time;
specifically, the method of acquiring the vehicle position information of the vehicle is to acquire using at least one of: GPS positioning, base station positioning and Bluetooth positioning. The GPS positioning is mainly to adopt a GPS receiver on a vehicle-mounted terminal to receive GPS signals and calculate the longitude and latitude of the vehicle-mounted terminal to determine the position of a vehicle; the base station positioning mainly comprises the steps of calculating the position of a vehicle by utilizing the communication time difference between a base station and a vehicle-mounted terminal; the Bluetooth positioning is mainly based on the signal intensity value received by the vehicle-mounted terminal, and the specific position of the vehicle is measured and calculated through the triangulation positioning principle.
Additionally, the vehicle location information may be continuously obtained at fixed time intervals, such as 10 seconds or 1 minute intervals; the method for acquiring the running state of the vehicle with the vehicle-mounted terminal can also be set as follows: the vehicle speed sensor of the vehicle detects the vehicle speed value to perform judgment and acquisition. When the vehicle speed value is zero, the vehicle is in a non-running state; when the vehicle speed value is not zero, the vehicle is in a running state. Alternatively, the vehicle position information is acquired when it is detected that the vehicle is in a non-traveling state. The two occasions for acquiring the vehicle position information can be set to be used independently or matched.
In other embodiments, the running state of the vehicle can also be judged by acquiring a vehicle control operation command.
For example: and if the vehicle-mounted terminal detects vehicle control operation instructions such as flameout, parking and the like, the vehicle can be judged to be in a non-advancing state. The vehicle control operation instruction can be input in the mobile terminal and is transmitted to the vehicle-mounted terminal through the connection between the mobile terminal and the vehicle-mounted terminal; or directly inputting instructions at the vehicle-mounted terminal, and directly receiving the instructions by the vehicle-mounted terminal; and the traditional manual operation CAN be adopted, for example, a key of a vehicle is used for flameout operation, and vehicle control operation information CAN be transmitted to the vehicle-mounted terminal through a vehicle CAN bus.
It is worth mentioning that the vehicle speed sensor can also use a laser speed sensor and a radar speed sensor besides the traditional speed sensor.
As above, the operating state of the vehicle may also be continuously obtained at fixed time intervals, such as 10 seconds or 1 minute intervals. Preferably, the time interval is kept consistent with the acquisition time interval of the vehicle position information.
S12: and when the vehicle position information does not meet the preset condition, executing corresponding operation according to the current vehicle operation information of the vehicle.
Specifically, the preset condition of the vehicle position information includes at least one of that the distance of the vehicle position information from the specified place is smaller than a preset value, and that the vehicle position information is within a preset area including the specified place. Preferably, the preset value and the preset area of the distance are set by the supervision platform.
For example, the preset condition is that the distance between the vehicle position information and the designated location is less than 50 meters or 100 meters, that is, the vehicle position information is in a circular area with the designated location as a center and the designated distance as a radius;
for another example, the preset condition is that the vehicle position information is within a square area (e.g., 60 meters in side length) formed by shifting the coordinates of the specified point up, down, left, and right by a distance (e.g., 30 meters) with the coordinates of the specified point as a center.
Further, when the vehicle position information is not within the range specified by the preset condition, the vehicle-mounted terminal executes corresponding operation according to the acquired vehicle operation information.
Wherein the vehicle operation information includes: opening the doors of the carriage, moving the carriage and/or moving the cargo in the carriage.
In one embodiment, the vehicle operation information is obtained using at least one of: acquiring the state information of a vehicle door and/or the state information of a carriage of the vehicle based on camera shooting; and acquiring the state information of the vehicle door and/or the state information of the compartment of the vehicle based on the vehicle CAN bus. The vehicle door state information comprises an opening state and a closing state; the car state information includes a state of the mobile car, a state of goods in the mobile car, and the like.
Specifically, when the vehicle position information does not accord with the preset condition, the vehicle-mounted terminal automatically opens the camera and the microphone in the carriage, shoots and analyzes the shot video, and/or analyzes the operation instruction received by the vehicle, and judges whether the operation such as opening the vehicle door, moving the carriage and/or moving goods in the carriage appears. As in step S11, the operation command for opening the door, moving the car, and/or moving the goods in the car may be transmitted to the car terminal through the mobile terminal, may be directly operated on the car terminal and acquired by the car terminal, or may be transmitted to the car terminal through the car CAN bus by the conventional manual operation. Wherein the moving the car operation includes moving the entire car away from the frame; the operation of moving the goods in the compartment includes tilting the compartment to dump the goods from the compartment.
Furthermore, if the vehicle door opening operation is detected, the vehicle door opening operation is performed, an alarm is given to the supervision platform through the communication system, and the current position coordinates, time and field data of the vehicle are uploaded; if the vehicle is detected to be in the operation of moving the carriage and/or goods in the moving carriage, the vehicle alarms to the monitoring platform through the communication system, uploads the current position coordinates, time and field data of the vehicle, and controls a loudspeaker of the vehicle to send out warning sound; if the situation that the unloading device enters the carriage is detected, the communication system gives an alarm to the supervision platform, uploads the current position coordinates, time and field data of the vehicle, and turns on the alarm lamp of the carriage to warn violation.
The communication system comprises but is not limited to a vehicle-mounted terminal, a 5G module, a communication server and a database server. The vehicle-mounted terminal generates violation operation data according to the detected violation operation condition in a video and/or sound recording and/or information mode, and uploads the violation operation data to a communication server of the supervision platform through the 5G module, so that the supervision platform can take corresponding measures according to the violation operation data, and meanwhile, the violation operation data can be synchronously stored in a database server, so that the supervision platform can perform follow-up investigation and evidence collection. In addition, the supervision platform can also utilize a communication system to start a camera inside the carriage at any time and/or call vehicle operation information to check the operation condition of the vehicle in real time so as to avoid illegal operation in advance.
It is worth mentioning that after the supervision platform confirms that the operation data uploaded by the vehicle-mounted terminal relate to illegal operation, the supervision platform can send an instruction to the vehicle-mounted terminal through the communication system to stop related operation. For example, the received violation operation data is that car lifting operation information and/or videos are displayed in a dumping car, the supervision platform sends a car stopping operation and/or car descending instruction to the vehicle-mounted terminal, and remote shouting can be carried out through a vehicle horn so as to prevent the violation dumping.
Fig. 2 is a schematic diagram of a vehicle-mounted terminal according to a second embodiment of the present invention. As shown in fig. 2, the in-vehicle terminal 2 of the embodiment includes: a processor 20, a memory 21 and a computer program 22 stored in said memory 21 and executable on said processor 20. The processor 20, when executing the computer program 22, implements the steps of the various monitoring method embodiments described above, such as the steps S11-S12 shown in fig. 1.
The vehicle terminal may include, but is not limited to, a processor 20 and a memory 21. Those skilled in the art will appreciate that fig. 2 is merely an example of the in-vehicle terminal 2, and does not constitute a limitation of the in-vehicle terminal 2, and may include more or less components than those shown, or combine some components, or different components, for example, the in-vehicle terminal may further include an input-output device, a network access device, a bus, etc.
The Processor 20 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 21 may be an internal storage unit of the in-vehicle terminal 2, such as a hard disk or a memory of the in-vehicle terminal 2. The memory 21 may also be an external storage device of the in-vehicle terminal 2, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), or the like, which is configured on the terminal 2. Further, the memory 21 may also include both an internal storage unit and an external storage device of the in-vehicle terminal 2. The memory 21 is used for storing the computer program and other programs and data required by the in-vehicle terminal. The memory 21 may also be used to temporarily store data that has been output or is to be output.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative methods and steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
With continued reference to fig. 2, the present application further provides a vehicle, as one implementation method, the vehicle is configured with the vehicle-mounted terminal as described above.
It should be noted that the 5G communication network technology of the present embodiment may be a technology oriented to a scene, and the present application uses the 5G technology to play a key supporting role in monitoring vehicles (especially intelligent networked automobiles), and simultaneously implements connection of people, objects or vehicles, and may specifically adopt the following three typical application scenarios.
The first is eMBB (enhanced Mobile Broadband), which enables the user experience rate to be 0.1-1 gpbs, the peak rate to be 10 gpbs, and the traffic density to be 10Tbps/km2；
For the second ultra-reliable low-delay communication, the main index which can be realized by the method is that the end-to-end time delay is in the ms (millisecond) level; the reliability is close to 100%;
the third is mMTC (mass machine type communication), and the main indexes which can be realized by the method are the connection number density, 100 ten thousand other terminals are connected per square kilometer, and 106/km2。
Through the mode, the characteristics of the super-reliable of this application utilization 5G technique, low time delay combine for example radar and camera etc. just can provide the ability that shows for the vehicle, can realize interdynamic with the vehicle, utilize the interactive perception function of 5G technique simultaneously, and the user can do an output to external environment, and the unable light can detect the state, can also do some feedbacks etc..
Furthermore, the method can be applied to an automatic driving layer, partial intelligent cloud control of the fixed route vehicles can be realized by utilizing a 5G technology, and cloud-based operation optimization and remote display and control under specific conditions of unmanned vehicles in parks and ports are realized.
In the present application, the above-mentioned system and method CAN be used in a vehicle system having a vehicle TBOX, i.e. the vehicle is a vehicle system that CAN have a vehicle TBOX, and CAN be further connected to a CAN bus of the vehicle.
In this embodiment, the CAN may include three network channels CAN _1, CAN _2, and CAN _3, and the vehicle may further include one ethernet network channel, where the three CAN network channels may be connected to the ethernet network channel through two in-vehicle networking gateways, for example, where the CAN _1 network channel includes a hybrid power assembly system, where the CAN _2 network channel includes an operation support system, where the CAN _3 network channel includes an electric dynamometer system, and the ethernet network channel includes a high-level management system, the high-level management system includes a human-vehicle-road simulation system and a comprehensive information collection unit that are connected as nodes to the ethernet network channel, and the in-vehicle networking gateways of the CAN _1 network channel, the CAN _2 network channel, and the ethernet network channel may be integrated in the comprehensive information collection unit; the car networking gateway of the CAN _3 network channel and the Ethernet network channel CAN be integrated in a man-car-road simulation system.
Further, the nodes connected to the CAN _1 network channel include: the hybrid power system comprises an engine ECU, a motor MCU, a battery BMS, an automatic transmission TCU and a hybrid power controller HCU; the nodes connected with the CAN _2 network channel are as follows: the system comprises a rack measurement and control system, an accelerator sensor group, a power analyzer, an instantaneous oil consumption instrument, a direct-current power supply cabinet, an engine water temperature control system, an engine oil temperature control system, a motor water temperature control system and an engine intercooling temperature control system; the nodes connected with the CAN _3 network channel are as follows: electric dynamometer machine controller.
The preferable speed of the CAN _1 network channel is 250Kbps, and a J1939 protocol is adopted; the rate of the CAN _2 network channel is 500Kbps, and a CANopen protocol is adopted; the rate of the CAN _3 network channel is 1Mbps, and a CANopen protocol is adopted; the rate of the Ethernet network channel is 10/100Mbps, and a TCP/IP protocol is adopted.
In this embodiment, the car networking gateway supports a 5G technology V2X car networking network, which may also be equipped with an IEEE802.3 interface, a DSPI interface, an eSCI interface, a CAN interface, an MLB interface, a LIN interface, and/or an I2C interface.
In this embodiment, for example, the IEEE802.3 interface may be used to connect to a wireless router to provide a WIFI network for the entire vehicle; the DSPI (provider manager component) interface is used for connecting a Bluetooth adapter and an NFC (near field communication) adapter and can provide Bluetooth connection and NFC connection; the eSCI interface is used for connecting the 4G/5G module and communicating with the Internet; the CAN interface is used for connecting a vehicle CAN bus; the MLB interface is used for connecting an MOST (media oriented system transmission) bus in the vehicle, and the LIN interface is used for connecting a LIN (local interconnect network) bus in the vehicle; the IC interface is used for connecting a DSRC (dedicated short-range communication) module and a fingerprint identification module. In addition, the application can merge different networks by mutually converting different protocols by adopting the MPC5668G chip.
In addition, the vehicle TBOX system, Telematics-BOX, of the present embodiment is simply referred to as a vehicle TBOX or a Telematics.
Telematics is a synthesis of Telecommunications and information science (information) and is defined as a service system that provides information through a computer system, a wireless communication technology, a satellite navigation device, and an internet technology that exchanges information such as text and voice, which are built in a vehicle. In short, the vehicle is connected to the internet (vehicle networking system) through a wireless network, and various information necessary for the transportation process is provided for the vehicle-mounted terminal and the supervision platform.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; 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 substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. A monitoring method is applied to a vehicle-mounted terminal and is characterized by comprising the following steps:
acquiring vehicle position information of a vehicle in real time;
and when the vehicle position information does not meet the preset condition, executing corresponding operation according to the current vehicle operation information of the vehicle.
2. The monitoring method of claim 1, further comprising: and acquiring the running state of the vehicle where the vehicle-mounted terminal is located, wherein the running state comprises a running state and a non-running state.
3. The monitoring method according to claim 2, wherein the method for acquiring the running state of the vehicle in which the vehicle-mounted terminal is located comprises the following steps:
the vehicle speed sensor of the vehicle detects the vehicle speed value to perform judgment and acquisition.
4. The monitoring method according to claim 1, wherein the method of acquiring the vehicle position information of the vehicle is acquisition using at least one of:
GPS positioning, base station positioning and Bluetooth positioning.
5. The monitoring method of claim 1, wherein the vehicle operation information comprises: opening the doors of the carriage, moving the carriage and/or moving the cargo in the carriage.
6. The monitoring method of claim 5, wherein the vehicle operation information is obtained using at least one of:
acquiring the state information of the vehicle door and/or the state information of the carriage based on camera shooting;
and acquiring the state information of the vehicle door and/or the state information of the compartment based on the vehicle CAN bus.
7. The monitoring method according to claim 5, wherein the preset condition includes at least one of that a distance of the vehicle position information from a specified place is smaller than a preset value, and that the vehicle position information is within a preset area including the specified place.
8. The monitoring method according to claim 7, wherein the performing corresponding operations according to the vehicle operation information when the vehicle position information does not meet preset conditions includes:
when the vehicle operation information is that the vehicle door is opened, the vehicle-mounted terminal gives an alarm to the supervision platform and uploads the current position coordinates, time and field data of the vehicle;
when the vehicle operation information is the moving carriage and/or goods in the moving carriage, the vehicle-mounted terminal gives an alarm to the supervision platform, uploads the current position coordinates, time and field data of the vehicle, and controls a loudspeaker of the vehicle to give out an alarm sound.
9. An in-vehicle terminal, characterized in that the in-vehicle terminal comprises a memory storing a computer program and a processor for executing the computer program for implementing the steps of the monitoring method according to any one of claims 1-8.
10. A vehicle characterized in that the vehicle is provided with the in-vehicle terminal according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010953223.5A CN112217870A (en) | 2020-09-11 | 2020-09-11 | Monitoring method, vehicle-mounted terminal and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010953223.5A CN112217870A (en) | 2020-09-11 | 2020-09-11 | Monitoring method, vehicle-mounted terminal and vehicle |
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| CN112217870A true CN112217870A (en) | 2021-01-12 |
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| CN202010953223.5A Pending CN112217870A (en) | 2020-09-11 | 2020-09-11 | Monitoring method, vehicle-mounted terminal and vehicle |
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| JP2008140020A (en) * | 2006-11-30 | 2008-06-19 | Toshiba Corp | Vehicle monitor system and method |
| CN104925005A (en) * | 2015-05-19 | 2015-09-23 | 首都信息科技发展有限公司 | Automobile monitoring method and device |
| CN106774060A (en) * | 2016-12-08 | 2017-05-31 | 北汽福田汽车股份有限公司 | Vehicle monitoring method, device and system |
| CN110807914A (en) * | 2019-09-19 | 2020-02-18 | 成都亿盟恒信科技有限公司 | Comprehensive management and control system of muck truck |
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| JP2008140020A (en) * | 2006-11-30 | 2008-06-19 | Toshiba Corp | Vehicle monitor system and method |
| CN104925005A (en) * | 2015-05-19 | 2015-09-23 | 首都信息科技发展有限公司 | Automobile monitoring method and device |
| CN106774060A (en) * | 2016-12-08 | 2017-05-31 | 北汽福田汽车股份有限公司 | Vehicle monitoring method, device and system |
| CN110807914A (en) * | 2019-09-19 | 2020-02-18 | 成都亿盟恒信科技有限公司 | Comprehensive management and control system of muck truck |
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Application publication date: 20210112 |