CN105987983A - Automobile exhaust double idle detection system and method therewith for detecting automobile exhaust - Google Patents
Automobile exhaust double idle detection system and method therewith for detecting automobile exhaust Download PDFInfo
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- CN105987983A CN105987983A CN201510046756.4A CN201510046756A CN105987983A CN 105987983 A CN105987983 A CN 105987983A CN 201510046756 A CN201510046756 A CN 201510046756A CN 105987983 A CN105987983 A CN 105987983A
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Abstract
The application provides an automobile exhaust double idle detection system and a detection method of automobile exhaust. The system includes an intelligent cell phone, a gas analyzer, an exhaust probe, a rotation speed sensor, and a mobile detection system main machine. A probe end of the rotation speed sensor is arranged on an outlet of an exhaust pipe of a to-be-detected vehicle, while an information output end on the other end is connected to the gas analyzer. The rotation speed sensor is mounted on the to-be-detected vehicle to detect the rotation speed of an engine on the vehicle. An information output end of the rotation speed sensor is connected to the gas analyzer. The gas analyzer is connected to the mobile detection system main machine. The intelligent cell phone, in a wireless communication manner, is connected to the mobile detection system main machine and serves as an operation terminal. An operator holds the cell phone and operates the vehicle according to hint on the cell phone. The system achieves information interaction between the mobile detection system main machine and the intelligent cell phone, wherein detection results of the vehicle are displayed on the intelligent cell phone, so that the system can be operated by one person and saves space and corollary equipment.
Description
Technical field
The present invention relates to vehicle exhaust double idle detecting system, particularly relate to utilize smart mobile phone as operation eventually
End carries out operating, detecting and the Data Enter of tested vehicle.
Background technology
For Air Pollution prevention and control, control vehicular emission, country's issuing and implementation GB18285-2005 " spark ignition type
Engine automobile discharges pollutants emission limit and measuring method (Double idle state method and simple condition method) ", its
In define Double idle state method as motor vehicle emission detection method, detection equipment and place that Double idle state method needs are wanted
Ask, relatively use simple condition method to lack and simple.The method is that environmental administration is carrying out roadside monitoring and flowing
During detection frequently with method.Detection process needs to indicate operator according to the requirement of standard, controls tested
Measuring car accelerates to 70% rated speed from idling mode, is down to high idle speed (50% rated speed) after operating 30 seconds
The methods such as state, inserts sampling probe in exhaustor, and after maintaining 15 seconds, artificial or instrument calculating automatically
Calculating the meansigma methods in 30 seconds, this meansigma methods is high idle speed pollutant measurement result.Afterwards, by electromotor
After high idle speed is down to idling mode 15 seconds, it is flat that the method such as artificial or instrument calculating automatically calculates in 30 seconds
Average, this meansigma methods is idling pollutant measurement result.If there being a measurement result to exceed national standard,
Then it is considered as the vehicle that exceeds standard.Owing to being roadside monitoring and flow detection, not readily portable bulky electronics refers to
Show board, and also have the problem consuming electric power and taking road surface.Therefore common double idle Tail gas measuring is carried out
Time, operator monitor the information on computer equipment, and another operator are positioned at automobile internal control
Auto idle speed state processed, and the operator monitoring computer equipment can only inform vapour by the mode manually propagandaed directed to communicate
Operator in car control idling, thus obtain measurement result, cause detecting operating difficulties and operation is not advised
Model affects the problems such as testing result.
The patent of invention of Application No. 201210204778.5, relate to is that a kind of vehicle exhaust remotely detects
System, although used smart mobile phone, but smart mobile phone is that the real time data of automobile is sent to remotely master
On machine, do not provide directive function to detection operation, and the detection method applied is real-time, need
Automobile is installed Tail gas measuring car-mounted terminal and GPS alignment system, puts into high and implement complexity and be difficult to walk,
This detection method is the most not double idle detection method simultaneously.
Summary of the invention
In order to solve the problems referred to above, the present invention provides a kind of convenient double idle detecting system implemented and detection thereof
Method, solves double idle Tail gas measuring and is not easy to road inspection, be not easy to the defect of data inputting.
According to an aspect of the present invention, it is provided that a kind of vehicle exhaust double idle detecting system, including intelligence hands
Machine, gas analyser, tail gas probe, speed probe and flow detection system host, tail gas probe
Sound end is placed at the exhaust outlet of tested vehicle, the information output of the other end of tail gas probe and gas
Analyser is connected, and speed probe is arranged on tested vehicle to sense the engine speed of tested vehicle, and
And the information output of speed probe is connected with gas analyser, gas analyser and flow detection system master
Machine is connected, and smart mobile phone is connected with flow detection system host by communication and as operation terminal.
In the vehicle exhaust double idle detecting system of the present invention, tail gas probe obtains the pollutant emission of tested vehicle
Information, and it is sent to gas analyser；Vehicle speed probe obtains the rotary speed information of tested vehicle, concurrently
Deliver to gas analyser；The all detection related datas obtained are sent to flow detection system by gas analyser
On main frame, then it is sent to the data detected detect operator by the connected mode of radio communication
Smart mobile phone on, thus facilitate testing staff directly vehicle to be operated.
According to another aspect of the present invention, it is provided that a kind of use described automobile exhaust detection system detection automobile
The method of tail gas, comprises the following steps: controls gas analyser by flow detection system host and starts detection；
Gas analyser by the engine speed of the tested vehicle received from speed probe and receives from tail gas probe
To the tail gas state of tested vehicle be sent to flow detection system host；Flow detection system host is by tested
The tail gas information of vehicle and the engine speed received are wirelessly transmitted to smart mobile phone, and with word and figure
Mode shows on smart mobile phone；Tested vehicle is performed by operator by the display result on smart mobile phone
The operation that coherent detection requires, so that tested vehicle respectively reaches low idling and high idle speed；Popped one's head in by tail gas
Detect respectively tested vehicle at low-idle speeds with the tail gas under high idle speed, and tail gas inspection results is sent to gas
Body analyser；With gas analyser, tail gas inspection results is sent to flow detection system host, flow detection
Tail gas inspection results is analyzed and preserves analysis result by system host.
The detecting system of the present invention and detection method need not as traditional detection method in system host side
Dispose personal observations's data to send the instruction to vehicle operating, dispose a detection executor in tested vehicle side
Member, only needs operator can complete Detection task.Therefore, the detecting system of the present invention and detection side
Method is greatly saved human cost.It addition, by the state of the tested vehicle of smart mobile phone real-time dynamic display,
Detection can be performed in strict accordance with the regulation of standard, reduce the detection caused because manual operation is improper
Data deviation, improves the accuracy of detection, has preferably ensured the clear, clear, just of detection data.
Owing to using smart mobile phone to show tested vehicle-state, it is to avoid carry bulky electronic direction board
And corresponding electric power system, substantially increase mobility；Simultaneously as detection operator can be by passing
2 of system are reduced to 1, save manpower, reduce human cost.And, decrease centre and propaganda directed to communicate
Send the steps such as instruction, also improve detection efficiency.Additionally, operator's hand-held intelligent mobile phone, the most convenient
These information are sent to by typing vehicle, environment, testing staff, tested personal information by smart mobile phone
After flow detection system host, form a data base, statistical summaries the most from now on, and to environmental conservation
Monitoring detection all has directive significance.
Accompanying drawing explanation
The above and other aspect of the present invention and feature are by from clear to the explanation of embodiment below in conjunction with accompanying drawing
Present, wherein:
Fig. 1 is the automobile double idling detecting system schematic diagram based on smart mobile phone according to the embodiment of the present invention.
Detailed description of the invention
Illustrative, the non-limiting example of the present invention are described with reference to the accompanying drawings, to the vapour according to the present invention
Tail gas double idle detecting system and detection method thereof are further described.
Fig. 1 shows vehicle exhaust double idle detecting system according to embodiments of the present invention.Described car tail
Gas double idle detecting system includes smart mobile phone 1, gas analyser 2, tail gas probe 3, speed probe 4
And flow detection system host 5.
As it is shown in figure 1, the sound end of tail gas probe 3 is placed at the exhaust outlet of tested vehicle, and another
The information output of end is connected with gas analyser 2, for the tail gas of detection motor vehicle emission.Revolution speed sensing
Device 4 is arranged on tested vehicle to sense the engine speed of tested vehicle, and the letter of speed probe 4
Breath outfan is connected with gas analyser 2.Gas analyser 2 is connected with flow detection system host 5, intelligence
Can be connected with flow detection system host 5 by communication and as operation terminal by mobile phone 1.Such as,
Smart mobile phone 1 can be connected with flow detection system host 5 by WIFI or bluetooth, but connected mode does not limits
In this, and any radio connection commonly used in the art can be used.According to the present invention, due to intelligence hands
Machine is connected with flow detection system host, by the tested car of smart mobile phone real-time dynamic display as operation terminal
State and thus control the idling of automobile, thus only need operator can complete car tail
Gas double idle detects, and therefore greatly reduces cost of labor.
Speed probe 4 can use the various sensors for detecting automobile rotational speed.Such as, revolution speed sensing
Device 4 can be electromagnetic sensor, and this electromagnetic sensor is clipped in the ignition cylinder line of tested vehicle
On with inductive ignition signal, thus sense the rotating speed of tested vehicle.Alternatively, speed probe 4 is all right
Being Vibratory transducer, this Vibratory transducer is arranged on the engine housing of tested vehicle, in order to pass through
Induction vibration frequency detects engine speed.Additionally optionally, speed probe 4 can also be vehicle-mounted examining
Disconnected system (OBD), the engine speed that described onboard diagnostic system reads tested vehicle by OBD bus is believed
Number.The most several examples are only illustrative, and are not intended to speed probe and are limited to this, this sensing
Device can use any speed probe commonly used in the art.
According to one embodiment of present invention, flow detection system host 5 receives from gas analyser 2 and starts
Machine rotating speed, and send engine speed data and the tail gas state of tested vehicle to smart mobile phone 1, by described
Motivation rotary speed data and tail gas state show on smart mobile phone 1 with word and graphics mode.Operator are led to
The display result crossing smart mobile phone 1 performs the operation that coherent detection requires, thus carries out tested vehicle double idle
Speed Tail gas measuring.Now, use smart mobile phone as operation terminal, smart mobile phone shows tested vehicle
State, it is to avoid carry bulky electronic direction board and corresponding electric power system, substantially increase machine
Dynamic property.
According to another embodiment of the invention, before detection can on smart mobile phone the tested vehicle of typing
The information such as vehicle condition information, human pilot information, testing staff's information, ambient time, and by WiFi or
The information of typing is sent on flow detection system host by the wireless communication systems such as bluetooth.Operator utilize
Smart mobile phone 1 is logged in by the tested front information of tested vehicle, the relevant information of typing vehicle, and will
The relevant information of vehicle is wirelessly transmitted to flow detection system host 5, thus realizes quickly stepping on of road inspection vehicle
Record.Thus, operator's hand-held intelligent mobile phone, facilitate typing vehicle, environment, testing staff, tested person
Member's information, after these information are sent to flow detection system host by smart mobile phone, forms data
Storehouse, convenient statistical summaries from now on, and environment protection and monitoring detection is all had directive significance.
It follows that by the side using described automobile exhaust detection system detection vehicle exhaust according to the present invention
Method.The method comprises the following steps: controls gas analyser 2 by flow detection system host 5 and starts inspection
Survey；Gas analyser 2 is by the engine speed of tested vehicle received from speed probe 5 with from tail gas
The tail gas state of the tested vehicle that probe 3 receives is sent to flow detection system host 5；Flow detection system
The tail gas information of tested vehicle and the engine speed received are wirelessly transmitted to smart mobile phone 1 by main frame 5, and
Show on smart mobile phone 1 with word and graphics mode；Operator are tied by the display on smart mobile phone 1
Fruit performs, to tested vehicle, the operation that coherent detection requires, so that tested vehicle respectively reaches low idling and height is idle
Speed；By tail gas probe 3 detect respectively tested vehicle at low-idle speeds with the tail gas under high idle speed, and by tail
Gas testing result is sent to gas analyser 2；With gas analyser 2, tail gas inspection results is sent to flowing examine
Examining system main frame 5, tail gas inspection results is analyzed and preserves analysis result by flow detection system host 5.
It is further preferred that start detection controlling gas analyser 2 by flow detection system host 5
Before step, operator can utilize smart mobile phone 1 to be logged in by the tested front information of tested vehicle,
The relevant information of typing vehicle, and the relevant information of vehicle is wirelessly transmitted to flow detection system host 5, from
And realize the quick registration of road inspection vehicle.
Below, the process of automobile exhaust detection system detection vehicle exhaust will be described illustratively.First halt
Tested vehicle, the vehicle condition information of the tested vehicle of typing, human pilot information, detection people on smart mobile phone
Member's information such as information, ambient time, and by the wireless communication system such as WiFi or bluetooth by the information of typing
It is sent on flow detection system host.According to country's double idle measurement standard, first control detected vehicle from
Idling mode accelerates to 70% rated speed, is down to high idle speed state after operating 30 seconds, and after maintaining 15 seconds,
Flow detection system host starts the data collected from gas analyser are passed through the channel radio such as WiFi or bluetooth
Communication system is sent on smart mobile phone, the high idle speed in smart mobile phone is demonstrated 30 seconds by word and figure
Pollutant meansigma methods, and record.Afterwards, by electromotor after high idle speed is down to idling mode 15 seconds,
Flow detection system host is by the idling of tested vehicle collected from gas analyser and exhaust pollutant data
It is sent on smart mobile phone by the wireless communication system such as WiFi or bluetooth, smart mobile phone demonstrates automatically
Idling pollutant meansigma methods in 30 seconds, and record.After comparing with national standard, smart mobile phone
Also by the operator that tells of Real-time and Dynamic, whether tested vehicle meets national standard, takes for next step needs
Strategies for action provides reference frame.
Automobile exhaust detection system and detection method thereof according to the present invention can make flow detection system host incite somebody to action
Testing result combines with the relevant information of the tested vehicle of typing before detection, forms the number of a set of tested vehicle
According to archives, and all detection operations, it is only necessary to personnel can complete.
Although the exemplary embodiments of the present invention is illustrated, but it is clear that those skilled in the art can manage
Solving, can be changed in the case of without departing substantially from spirit and principles of the present invention, its scope is in claim
Book and its equivalent are defined.
Claims (10)
1. a vehicle exhaust double idle detecting system, including: smart mobile phone (1), gas analyser (2),
Tail gas probe (3), speed probe (4) and flow detection system host (5), described tail gas is popped one's head in
(3) sound end is placed at the exhaust outlet of tested vehicle, the other end of described tail gas probe (3)
Information output is connected with described gas analyser (2), and described speed probe (4) is arranged on tested car
On with sense tested vehicle engine speed, and the information output of described speed probe (4) with
Described gas analyser (2) is connected, described gas analyser (2) and described flow detection system host (5)
Being connected, described smart mobile phone (1) passes through communication and described flow detection system host (5) phase
The most also as operation terminal.
Automobile exhaust detection system the most according to claim 1, wherein, described flow detection system master
Machine (5) receives engine speed from described gas analyser (2), and sends tested to described smart mobile phone (1)
The engine speed data of vehicle and tail gas state, by described engine speed data and tail gas state with word
And graphics mode shows on described smart mobile phone (1).
Automobile exhaust detection system the most according to claim 2, wherein, operator are by described intelligence
The display result of energy mobile phone (1) performs the operation that coherent detection requires, thus tested vehicle is carried out double idle
Tail gas measuring.
Automobile exhaust detection system the most according to claim 1, wherein, operator utilize described intelligence
Can be logged in by the tested front information of tested vehicle by mobile phone (1), the relevant information of typing vehicle, and will
The relevant information of vehicle is wirelessly transmitted to described flow detection system host (5), thus realizes road inspection vehicle
Quick registration.
Automobile exhaust detection system the most according to claim 1, wherein, described speed probe (4)
Being electromagnetic sensor, described electromagnetic sensor is clipped on the ignition cylinder line of tested vehicle with sense
Answer ignition signal.
Automobile exhaust detection system the most according to claim 1, wherein, described speed probe (4)
Being Vibratory transducer, described Vibratory transducer is arranged on the engine housing of tested vehicle, in order to logical
Cross induction vibration frequency to detect engine speed.
Automobile exhaust detection system the most according to claim 1, wherein, described speed probe (4)
Being onboard diagnostic system, described onboard diagnostic system reads sending out of tested vehicle by onboard diagnostic system bus
Motivation tach signal.
Automobile exhaust detection system the most according to claim 1, wherein, described smart mobile phone (1)
It is connected with described flow detection system host (5) by WiFi or bluetooth.
9. the method using automobile exhaust detection system as claimed in claim 1 detection vehicle exhaust,
Comprise the following steps:
Control described gas analyser (2) by described flow detection system host (5) and start detection；
The electromotor of the tested vehicle received from described speed probe (5) is turned by described gas analyser (2)
Speed and the tail gas state of tested vehicle received from described tail gas probe (3) are sent to described flow detection system
System main frame (5)；
Described flow detection system host (5) is by the tail gas information of tested vehicle and the engine speed received
It is wirelessly transmitted to described smart mobile phone (1), and shows in described smart mobile phone (1) with word and graphics mode
On；
Operator perform coherent detection by the display result on described smart mobile phone (1) to tested vehicle and want
The operation asked, so that tested vehicle respectively reaches low idling and high idle speed；
Tested vehicle is detected respectively under described low idling and under described high idle speed by described tail gas probe (3)
Tail gas, and tail gas inspection results is sent to described gas analyser (2)；With
Tail gas inspection results is sent to described flow detection system host (5) by described gas analyser (2),
Described tail gas inspection results is analyzed and preserves analysis result by described flow detection system host (5).
Method the most according to claim 9, wherein, described by flow detection system host (5)
Before controlling the step that gas analyser (2) starts detection, operator can utilize described smart mobile phone (1)
Logged in by tested vehicle information before tested, the relevant information of typing vehicle, and being correlated with vehicle
Information is wirelessly transmitted to described flow detection system host (5), thus realizes the quick registration of road inspection vehicle.
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| CN201510046756.4A CN105987983A (en) | 2015-01-29 | 2015-01-29 | Automobile exhaust double idle detection system and method therewith for detecting automobile exhaust |
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| CN201510046756.4A CN105987983A (en) | 2015-01-29 | 2015-01-29 | Automobile exhaust double idle detection system and method therewith for detecting automobile exhaust |
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| CN109813845A (en) * | 2019-01-28 | 2019-05-28 | 沈阳华益科技有限公司 | A kind of analysing tail gas of vehicle system |
| CN111721733A (en) * | 2020-06-25 | 2020-09-29 | 重庆粟韬科技有限公司 | Automobile exhaust detection device and method based on double-idling method |
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