CN113043949A - Method for detecting carbon monoxide emitted by vehicle - Google Patents

Abstract

The embodiment of the disclosure discloses a method for detecting carbon monoxide emitted by a vehicle. One embodiment of the method comprises: acquiring position information of a target vehicle and crowd density information of the position information; determining the carbon monoxide emission amount of the target vehicle; determining a carbon monoxide emission threshold value of the position information according to the crowd density information; and responding to the carbon monoxide emission amount exceeding the carbon monoxide emission threshold value, and controlling the monitoring controller to display alarm information and prompt information on a display screen. This embodiment achieves a reduction in carbon monoxide emissions of the target vehicle.

Description

Method for detecting carbon monoxide emitted by vehicle

Technical Field

The embodiment of the disclosure relates to the technical field of environmental protection, in particular to a detection method for carbon monoxide discharged by a vehicle.

Background

With the continuous improvement of the life quality of people, the automobile becomes an indispensable tool for people to go out. However, automobile exhaust has a great influence on air pollution and human health. In particular, carbon monoxide is a toxic gas produced by automobile exhaust. When fuel is not completely combusted, carbon monoxide is produced in a large amount. The gas can cause anoxia, and further cause poisoning symptoms such as headache, dizziness and emesis.

Therefore, the management of vehicles with excessive tail gas needs to be strengthened, so that the damage of carbon monoxide to human bodies and the environment is reduced. In addition, the generation of carbon monoxide may also increase due to poor driving habits of the driver.

Disclosure of Invention

This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

Some embodiments of the present disclosure propose a method, a terminal and a computer readable medium for detecting carbon monoxide emitted from a vehicle to solve the technical problems mentioned in the background section above.

In a first aspect, some embodiments of the present disclosure provide a method for detecting carbon monoxide emitted from a vehicle, the method including: acquiring position information of a target vehicle and crowd density information of the position information; determining the carbon monoxide emission amount of the target vehicle; determining a carbon monoxide emission threshold value of the position information according to the crowd density information; and responding to the carbon monoxide emission amount exceeding the carbon monoxide emission threshold value, and controlling the monitoring controller to display alarm information and prompt information on a display screen.

In some embodiments, a carbon monoxide emission weight of the location information is determined according to the crowd density information; the product of the carbon monoxide emission weight and the value of the emission standard of carbon monoxide is determined as the carbon monoxide emission threshold.

In some embodiments, the crowd density information is obtained by thermodynamic diagrams of location information.

In some embodiments, travel information of the target vehicle is obtained, the travel information including at least one of: starting information, acceleration information, brake use information and idle time; generating prompt information according to the driving information; and displaying the prompt information on a display screen.

In some embodiments, a vehicle-mounted active radio frequency identification RFID electronic tag is arranged to a target vehicle, and the vehicle-mounted active RFID electronic tag can send basic information of the target vehicle, wherein the basic information comprises license plate information and vehicle state; the method comprises the steps that basic information and position information of a target vehicle sent by a vehicle-mounted active RFID electronic tag are obtained, wherein a set RFID radio frequency communication base station is used for establishing communication with the vehicle-mounted active RFID electronic tag, and the RFID radio frequency communication base station can obtain the basic information of the target vehicle and identify the target vehicle; and acquiring the position information of the target vehicle, and displaying the position information of the target vehicle into the digital map.

In a second aspect, some embodiments of the present disclosure provide an electronic device, comprising: one or more processors; a storage device having one or more programs stored thereon which, when executed by one or more processors, cause the one or more processors to implement a method as in any one of the first aspects.

In a third aspect, some embodiments of the disclosure provide a computer readable medium having a computer program stored thereon, wherein the program when executed by a processor implements a method as in any one of the first aspect.

One of the above-described various embodiments of the present disclosure has the following advantageous effects: first, the carbon monoxide emission amount of the target vehicle is determined, and a carbon monoxide emission threshold value is determined according to crowd density information. And comparing the carbon monoxide emission with the carbon monoxide emission threshold value to determine whether the carbon monoxide emission exceeds the standard or not. And finally, responding to the overproof carbon monoxide, and sending the alarm information and the prompt information to a display screen. Thus, the emission of carbon monoxide can be reduced by warning and prompting the driver of the target vehicle.

Drawings

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements. It should be understood that the drawings are schematic and that elements and features are not necessarily drawn to scale.

FIG. 1 is an architectural diagram of an exemplary system in which some embodiments of the present disclosure may be applied;

FIG. 2 is a flow chart of some embodiments of a method of detecting carbon monoxide emissions from a vehicle according to the present disclosure;

FIG. 3 is a schematic view of some configurations of a vehicle emission carbon monoxide detection device according to the present disclosure;

FIG. 4 is a schematic block diagram of an electronic device suitable for use in implementing some embodiments of the present disclosure.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.

It should be noted that, for convenience of description, only the portions related to the related invention are shown in the drawings. The embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict.

It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence relationship of the functions performed by the devices, modules or units.

It is noted that references to "a", "an", and "the" modifications in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will recognize that "one or more" may be used unless the context clearly dictates otherwise.

The names of messages or information exchanged between devices in the embodiments of the present disclosure are for illustrative purposes only, and are not intended to limit the scope of the messages or information.

The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring initially to FIG. 1, an exemplary system architecture 100 is shown to which the detection method of vehicle emissions of carbon monoxide of embodiments of the present disclosure may be applied.

As shown in fig. 1, the system architecture 100 may include terminal devices 101, 102, 103, a network 104, and a server 105. The network 104 serves as a medium for providing communication links between the terminal devices 101, 102, 103 and the server 105. Network 104 may include various connection types, such as wired, wireless communication links, or fiber optic cables, to name a few.

The terminal devices 101, 102, 103 may be various electronic devices including, but not limited to, smart phones, tablet computers, e-book readers, laptop portable computers, desktop computers, and the like.

It should be noted that the detection method for carbon monoxide emitted by a vehicle provided by the embodiment of the present disclosure may be executed by the server 105. Accordingly, means for pushing information may be provided in the server 105. And is not particularly limited herein.

It should be noted that the server may be hardware or software. When the server is hardware, it may be implemented as a distributed server cluster formed by multiple servers, or may be implemented as a single server. When the server is software, it may be implemented as multiple pieces of software or software modules, for example, to provide distributed services, or as a single piece of software or software module. And is not particularly limited herein.

It should be understood that the number of terminal devices, networks, and servers in fig. 1 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.

Referring next to fig. 2, a flowchart 200 of one embodiment of a method for detecting carbon monoxide emissions from a vehicle is shown, in accordance with an embodiment of the present disclosure.

Step 201, position information of the target vehicle and crowd density information of the position information are obtained.

In some embodiments, the subject of execution of the method for detecting carbon monoxide emissions from a vehicle may be a server. Specifically, the position information may be position information where the target vehicle is located. The target vehicle may be a vehicle designated by a technician or a vehicle determined by a default setting of the server. Generally, a positioning system may be provided in the above-described target vehicle. The ECU may acquire the position information of the target vehicle by acquiring the acquisition information of the positioning system. The crowd density information represents the number of human bodies in a unit area. Further, the crowd density information can be obtained through a configured thermodynamic diagram system, and the thermodynamic diagram can show different crowd density information in different colors.

In some optional implementations of some embodiments, an on-board active RFID (Radio Frequency Identification) electronic tag may be further disposed on the target vehicle, and an RFID Radio Frequency communication base station may be disposed on a street, a high-speed location, or the like. When the target vehicle is close to the RFID radio frequency communication base station, the vehicle-mounted active RFID electronic tag can establish communication connection with the RFID radio frequency communication base station. Further, the vehicle-mounted active RFID electronic tag can transmit basic information of a target vehicle to the RFID radio frequency communication base station. Specifically, the basic information may include, but is not limited to, at least one of: license plate information and vehicle state. The RFID radio frequency communication base station can acquire basic information of a target vehicle and identify the target vehicle. Further, the RFID rf communication base station may upload the basic information and the location information of the target vehicle to the execution subject. Optionally, the RFID radio frequency communication base station may also upload the location information to a digital map, so that the location of the target vehicle may be displayed in the digital map. Furthermore, not only the position information of the target vehicle can be acquired, but also the basic information of the target vehicle can be identified. Therefore, the acquired information is enriched, and the accuracy of the acquired information is improved.

In step 202, the carbon monoxide emissions of the target vehicle are determined.

In the present embodiment, the carbon monoxide emission amount of the target vehicle can be determined by the installed carbon monoxide emission amount detection device. The carbon monoxide emission amount detection device comprises a numerical value transmission function. The carbon monoxide emission amount detection device returns the measured carbon monoxide emission amount to the execution main body. Thereby allowing the executing body to determine the carbon monoxide emission amount of the target vehicle.

And step 203, determining a carbon monoxide emission threshold value of the position information according to the crowd density information.

In some embodiments, different carbon monoxide emissions thresholds may be set based on the population density characterized by the population density information. In other words, the threshold carbon monoxide emissions for a crowd-dense location is correspondingly reduced. Therefore, the crowd density information and the carbon monoxide emission threshold value can form a corresponding relation table. The carbon monoxide emission threshold is determined by determining crowd density information of the location information.

In some optional implementations of some embodiments, the segments may be further divided into different segments according to the value represented by the crowd density information, and different weights may be set for each segment. And taking the product of the numerical value of the carbon monoxide emission standard and the weight as the carbon monoxide emission threshold value of the section. And determining the position information of the target vehicle, and determining the section of the crowd density information where the position information is located. And further determining a carbon monoxide emission threshold value of the position information.

And step 204, responding to the carbon monoxide emission exceeding the carbon monoxide emission threshold, and controlling the monitoring controller to display alarm information and prompt information on a display screen.

In some embodiments, the alarm information may be information for warning a user that the amount of carbon monoxide emission exceeds a standard. It may be presented in a color-conspicuous font, such as red, etc. The prompt message may be a message for prompting the driver to perform a standard operation. For example, to reduce idle time, reduce hard braking, hard starting, etc.

In some optional implementations of some embodiments, the execution subject may obtain travel information of the target vehicle. Specifically, the driving information may include, but is not limited to, at least one of: starting information, acceleration information, brake use information and idle time. The running information may be transmitted to the execution body via a CAN bus (Controller Area Network) by a sensor provided in the target vehicle. Further, presentation information is generated based on the travel information. For example, the engine water temperature at the time of start of the target vehicle is first acquired. It is then determined whether the target vehicle is cold-started by comparison with a preset temperature. Carbon monoxide emissions from the vehicle may increase when the vehicle is cold started. At this time, the generated prompt message may be "please avoid cold start, reduce exhaust emissions", and send the above information to the display screen. In addition, the acceleration information of the vehicle can be acquired through the acceleration sensor, and whether the vehicle is subjected to rapid deceleration and sudden acceleration in the driving process or not is further determined. The above operation also increases the emission of carbon monoxide. At this time, the generated prompt message may be "please avoid the operation of rapid deceleration and rapid acceleration, reduce the exhaust emission" and send the above message to the display screen. In addition, the idle time detection and the brake use information are the same as the prompt information generated corresponding to the above operation, and are not described herein again.

On the first hand, the vehicle-mounted active RFID electronic tag and the RFID radio frequency communication base station are respectively arranged on the target vehicle and the road surface, so that not only can the position information of the target vehicle be obtained, but also the basic information of the target vehicle can be identified. Therefore, the acquired information is enriched, and the accuracy of the acquired information is improved.

In the second aspect, by setting different carbon monoxide emission thresholds for different crowd density information, the harm of carbon monoxide to human bodies can be effectively reduced.

In the third aspect, the driver can be effectively reminded of normative driving by generating the prompt message, so that the emission of carbon monoxide is reduced.

With further reference to fig. 3, as an implementation of the above-described methods for the above-described figures, the present disclosure provides some embodiments of a vehicle emission carbon monoxide detection apparatus, which correspond to those of the method embodiments described above with reference to fig. 2, and which may be particularly applicable to various electronic devices.

As shown in fig. 3, a detection apparatus 300 for detecting carbon monoxide emitted from a vehicle according to some embodiments includes: an acquisition unit 301, a first determination unit 302, a second determination unit 303, and a display unit 304. An acquisition unit 301 configured to acquire position information of a target vehicle and crowd density information of the position information; a first determination unit 302 configured to determine an amount of carbon monoxide emission of the target vehicle; a second determining unit 303 configured to determine a carbon monoxide emission threshold of the location information according to the crowd density information; and a display unit 304 configured to control the monitoring controller to display alarm information and prompt information on a display screen in response to the carbon monoxide emission amount exceeding the carbon monoxide emission threshold.

In some embodiments, specific implementations of the obtaining unit 301, the first determining unit 302, the second determining unit 303, and the display unit 304 included in the detecting apparatus 300 for detecting carbon monoxide emitted by a vehicle and technical effects brought by the specific implementations may refer to the embodiment corresponding to fig. 2, and are not described herein again.

Referring now to fig. 4, a schematic diagram of an electronic device (e.g., a server or a terminal) 400 suitable for use in implementing some embodiments of the present disclosure is shown. The electronic device in some embodiments of the present disclosure may include, but is not limited to, a mobile terminal such as a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a vehicle-mounted terminal (e.g., a car navigation terminal), and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. The electronic device shown in fig. 4 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.

As shown in fig. 4, electronic device 400 may include a processing device (e.g., central processing unit, graphics processor, etc.) 401 that may perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM)402 or a program loaded from a storage device 408 into a Random Access Memory (RAM) 403. In the RAM 403, various programs and data necessary for the operation of the electronic apparatus 400 are also stored. The processing device 401, the ROM 402, and the RAM 403 are connected to each other via a bus 404. An input/output (I/O) interface 405 is also connected to bus 404.

Generally, the following devices may be connected to the I/O interface 405: input devices 406 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; an output device 407 including, for example, a Liquid Crystal Display (LCD), a speaker, a vibrator, and the like; a storage device 408 including, for example, a memory card or the like; and a communication device 409. The communication means 409 may allow the electronic device 400 to communicate wirelessly or by wire with other devices to exchange data. While fig. 4 illustrates an electronic device 400 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided. Each block shown in fig. 4 may represent one device or may represent multiple devices as desired.

In particular, according to some embodiments of the present disclosure, the processes described above with reference to the flow diagrams may be implemented as computer software programs. For example, some embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In some such embodiments, the computer program may be downloaded and installed from a network through the communication device 409, or from the storage device 408, or from the ROM 402. The computer program, when executed by the processing apparatus 401, performs the above-described functions defined in the methods of some embodiments of the present disclosure.

It should be noted that the computer readable medium described above in some embodiments of the present disclosure may be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer 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 of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, 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. In some embodiments of the disclosure, a computer 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. In some embodiments of the present disclosure, however, a computer readable signal medium may include a propagated data signal with computer 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 computer readable signal medium may also be any computer readable medium that is not a computer 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 computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.

In some embodiments, the clients, servers may communicate using any currently known or future developed network Protocol, such as HTTP (HyperText Transfer Protocol), and may interconnect with any form or medium of digital data communication (e.g., a communications network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the Internet (e.g., the Internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed network.

The computer readable medium may be embodied in the electronic device; or may exist separately without being assembled into the electronic device. The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: acquiring position information of a target vehicle and crowd density information of the position information; determining the carbon monoxide emission amount of the target vehicle; determining a carbon monoxide emission threshold value of the position information according to the crowd density information; and responding to the carbon monoxide emission amount exceeding the carbon monoxide emission threshold value, and controlling the monitoring controller to display alarm information and prompt information on a display screen.

Computer program code for carrying out operations for embodiments of the present disclosure may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, 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 computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The units described in some embodiments of the present disclosure may be implemented by software, and may also be implemented by hardware. The described units may also be provided in a processor, and may be described as: a processor includes an acquisition unit and a determination unit. Here, the names of these units do not constitute a limitation of the unit itself in some cases, and for example, the acquisition unit may also be described as a "unit based on acquisition of position information of a target vehicle". The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), systems on a chip (SOCs), Complex Programmable Logic Devices (CPLDs), and the like.

The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above-mentioned features, but also encompasses other embodiments in which any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept as defined above. For example, the above features and (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure are mutually replaced to form the technical solution.

Claims (7)

1. A detection method for carbon monoxide emitted by a vehicle comprises the following steps:

acquiring position information of a target vehicle and crowd density information of the position information;

determining a carbon monoxide emission amount of the target vehicle;

determining a carbon monoxide emission threshold value of the position information according to the crowd density information;

and responding to the carbon monoxide emission amount exceeding the carbon monoxide emission threshold value, and controlling a monitoring controller to display alarm information and prompt information on a display screen.

2. The method of claim 1, wherein determining the carbon monoxide emission threshold for the location information based on the crowd density information comprises:

determining the carbon monoxide emission weight of the position information according to the crowd density information;

determining the carbon monoxide emissions threshold as a product of the carbon monoxide emissions weight and a numerical value of an emissions standard for the carbon monoxide.

3. The method of claim 1, wherein the crowd density information is obtained by a thermodynamic diagram of the location information.

4. The method of claim 4, wherein the controlling a monitoring controller to display alarm and prompt messages on a display screen in response to the carbon monoxide emissions exceeding the carbon monoxide emissions threshold comprises:

acquiring running information of the target vehicle, wherein the running information comprises at least one of the following items: starting information, acceleration information, brake use information and idle time;

generating prompt information according to the driving information;

and displaying the prompt information on the display screen.

5. The method of any of claims 1-4, wherein the obtaining location information of a target vehicle and crowd density information of the location information comprises:

arranging a vehicle-mounted active radio frequency identification RFID electronic tag to the target vehicle, wherein the vehicle-mounted active RFID electronic tag can send basic information of the target vehicle, and the basic information comprises license plate information and vehicle state;

acquiring basic information and position information of a target vehicle sent by the vehicle-mounted active RFID electronic tag, wherein the set RFID radio frequency communication base station is used for establishing communication with the vehicle-mounted active RFID electronic tag, and

the RFID radio frequency communication base station can acquire basic information of the target vehicle and identify the target vehicle;

and acquiring the position information of the target vehicle, and displaying the position information of the target vehicle into a digital map.

6. An electronic device, comprising:

one or more processors;

a storage device having one or more programs stored thereon,

when executed by the one or more processors, cause the one or more processors to implement the method of any one of claims 1-5.

7. A computer-readable medium, on which a computer program is stored, wherein the program, when executed by a processor, implements the method of any one of claims 1-5.

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