CN104637115A - Working-condition-process tail gas detection line black box monitoring system with Bluetooth interface - Google Patents
Working-condition-process tail gas detection line black box monitoring system with Bluetooth interface Download PDFInfo
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- CN104637115A CN104637115A CN201410855201.XA CN201410855201A CN104637115A CN 104637115 A CN104637115 A CN 104637115A CN 201410855201 A CN201410855201 A CN 201410855201A CN 104637115 A CN104637115 A CN 104637115A
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Abstract
The invention relates to a working-condition-process tail gas detection line black box monitoring system with a Bluetooth interface. A technical scheme is as follows: 1, the system is provided with a Bluetooth interface, and real-time field data monitored by a black box device can be acquired by virtue of the Bluetooth interface; and 2, an RS232 signal of equipment is converted into RS485 by virtue of the system, and the system can be used for monitoring two-way data of an instrument and the equipment by using bus broadcast characteristics of RS485 to ensure that no information can be omitted and the connection between an original instrument and a computer cannot be influenced. Key parameters of working-condition-process tail gas detection equipment of motor vehicles include vehicle speed, power, torsion, tail gas content data and smoke intensity content data. The monitoring system disclosed by the invention is provided with a built-in 16-bit high-precision high-speed AD conversion chip and a high-speed switch value data acquisition channel, so that the monitoring accuracy and real-time performance of vehicle speed signals and power signals (calculated by measuring the torsion) can be ensured; and the equipment is provided with a display window, the vehicle speed and torsion can be displayed, two measurement values namely the vehicle speed and torsion can be standardized by the technical supervision departments, and thus the monitored data can have legal validity.
Description
Technical field
The present invention relates to a kind of Tail gas measuring line black box supervising device and system, particularly relate to a kind of band blue tooth interface operating condition method tail gas detection line black box supervisory system.
Background technology
Along with motor vehicle is in the rapid growth of China, tail gas pollution of motor-driven vehicle has a strong impact on the construction of China's clear water Blue Sky Project.All parts of the country are all at the operating condition method automobile emission gas analyzer equipment that promptly starts for this reason, and the automobile not up to standard according to the exhaust emissions detecting automobile carries out rectifying and improving or eliminating.In order to allow exhaust system operate in benign state, the standard operation of the normal of equipment and personnel must be guaranteed.Operating condition method tail gas detection line black box supervisory system (hereinafter referred to as " black box ") is exactly design in order to ensure the validity of equipment Inspection.
Black box in the market mainly comprises data collector, data transmission system, data analysis and warning system.Mainly contain following defect:
If 1, site inspection work will be arrived and inconvenience for administrative authority, cannot see that whether the same the data that equipment current data and black box monitor are, field instrumentation data equipment situation etc. can only be observed at Control Room by administrative authority, real when that is can only believe the data that black box monitors, cannot be confirmed intuitively.
2, inconvenient third party demarcates, if black box is demarcated without technical supervision department, its monitor data does not possess statutory force.After black box subsystem installs, break down or lost efficacy and also cannot know, finally cause a lot of black box device installed to become ornaments.In black box supervising device, a Bluetooth signal conveyer is installed for this reason, staff can utilize smart mobile phone to install a set of black box monitoring software (smart mobile phone end), just the data of Determination instrument at the scene can compare with whether the data that black box monitors are consistent, be conducive to the validity by artificial touring effective monitoring black box subsystem.Black box device increases data display function, facilitates technical supervision department to demarcate.
Summary of the invention
In order to overcome above-mentioned shortcoming, the object of the present invention is to provide a kind of band blue tooth interface operating condition method tail gas detection line black box supervisory system:
1, native system configures a blue tooth interface, can obtain by blue tooth interface the on-the-spot real time data that black box device monitors;
2, native system converts equipment RS232 signal to RS485, utilize the bus broadcast characteristic of RS485, and the system monitoring bi-directional data of instrument and equipment, guarantees not miss any information, do not affect again the connection of original instrument and computer.
The present invention is characterized in that: (1), native system configure a blue tooth interface, can obtain by blue tooth interface the on-the-spot real time data that black box device monitors; MHJK_WEIQ-3 type operating condition method tail gas detection line black box supervising device, possesses 8 tunnel high precision (16) analog data acquisition passage, 4 speed-sensitive switch amount speed acquisition passages, 3 road UART serial data monitor channels, 8 switching value information channels, 1 road Ethernet interface, 1 road wireless Bluetooth interface, and the data collector of composition; By black box monitoring software, be equipped with high-definition digital camera gun, the whole process supervision that motor-vehicle tail-gas detects can be realized, guarantee the standardization of testing process, be beneficial to the bluetooth wireless interface of system disposition, the software that staff utilizes smart mobile phone to install above carries out process verification to equipment at any time randomly; (2), native system converts equipment RS232 signal to RS485, utilize the bus broadcast characteristic of RS485, and the system monitoring bi-directional data of instrument and equipment, guarantees not miss any information, do not affect again the connection of original instrument and computer.MHJK_WEIQ-3 type black box adopts low-power consumption high speed arm processor, STM32F205 it possess 6 UATR serial ports, possesses Ethernet interface, its UART interface is utilized directly to monitor exhaust system communication data, any data that RS232 bus transmits above all can all be caught, general exhaust-gas analyzer, flowmeter, smokemetor is all carry out data transmission by RS232 interface, convert RS232 signal to RS485, black box monitoring device interface is directly connected to by RS485, the bi-directional data just directly can monitoring above instrument and dataphone (can monitor the order data that PC sends to instrument, also the result data that instrument returns to PC can be monitored), by the analysis of bi-directional data, black box just can judge the work condition state of instrument and equipment, Obtaining Accurate assay, compare with field data, mainly utilize the broadcast characteristic of RS485 bus, as long as the equipment be connected on RS485 line can listen to this characteristic of communication data of other equipment simultaneously.
For vehicle operating condition method tail gas checkout equipment, the parameter of most critical has: the speed of a motor vehicle, power, torsion, waste gas content data, smoke intensity content data; Built-in 16 the high-precision high-speed AD conversion chip of this supervisory system, possess speed-sensitive switch amount data acquisition channel.Guarantee vehicle speed signal, power signal (calculating by the measuring torsionmeter) accuracy monitored and real-time.Equipment provides display window, can show the speed of a motor vehicle, torsion, and these two values can be demarcated by technical supervision department, and monitoring data out just possess statutory force like this.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram with blue tooth interface operating condition method tail gas detection line black box supervisory system of the present invention.
Fig. 2 is a kind of measuring station with blue tooth interface operating condition method tail gas detection line black box supervisory system of the present invention many Tail gas measuring line black box topological diagrams.
Embodiment
One band blue tooth interface operating condition method tail gas detection line black box supervisory system of the present invention, is characterized in that:
(1), native system configures a blue tooth interface, can obtain by blue tooth interface the on-the-spot real time data that black box device monitors; MHJK_WEIQ-3 type operating condition method tail gas detection line black box supervising device, possesses 8 tunnel high precision (16) analog data acquisition passage, 4 speed-sensitive switch amount speed acquisition passages, 3 road UART serial data monitor channels, 8 switching value information channels, 1 road Ethernet interface, 1 road wireless Bluetooth interface, and the data collector of composition; By black box monitoring software, be equipped with high-definition digital camera gun, the whole process supervision that motor-vehicle tail-gas detects can be realized, guarantee the standardization of testing process, be beneficial to the bluetooth wireless interface of system disposition, the software that staff utilizes smart mobile phone to install above carries out process verification to equipment at any time randomly;
(2), native system converts equipment RS232 signal to RS485, utilize the bus broadcast characteristic of RS485, and the system monitoring bi-directional data of instrument and equipment, guarantees not miss any information, do not affect again the connection of original instrument and computer.MHJK_WEIQ-3 type black box adopts low-power consumption high speed arm processor, STM32F205 it possess 6 UATR serial ports, possesses Ethernet interface, its UART interface is utilized directly to monitor exhaust system communication data, any data that RS232 bus transmits above all can all be caught, general exhaust-gas analyzer, flowmeter, smokemetor is all carry out data transmission by RS232 interface, convert RS232 signal to RS485, black box monitoring device interface is directly connected to by RS485, the bi-directional data just directly can monitoring above instrument and dataphone (can monitor the order data that PC sends to instrument, also the result data that instrument returns to PC can be monitored), by the analysis of bi-directional data, black box just can judge the work condition state of instrument and equipment, Obtaining Accurate assay, compare with field data, mainly utilize the broadcast characteristic of RS485 bus, as long as the equipment be connected on RS485 line can listen to this characteristic of communication data of other equipment simultaneously.
One band blue tooth interface operating condition method tail gas detection line black box supervisory system of the present invention, for vehicle operating condition method tail gas checkout equipment, the parameter of most critical has: the speed of a motor vehicle, power, torsion, waste gas content data, smoke intensity content data; Built-in 16 the high-precision high-speed AD conversion chip of this supervisory system, possess speed-sensitive switch amount data acquisition channel.Guarantee vehicle speed signal, power signal (calculating by the measuring torsionmeter) accuracy monitored and real-time.Equipment provides display window, can show the speed of a motor vehicle, torsion, and these two values can be demarcated by technical supervision department, and monitoring data out just possess statutory force like this.
Claims (1)
1. be with a blue tooth interface operating condition method tail gas detection line black box supervisory system, it is characterized in that;
(1), native system configures a blue tooth interface, can obtain by blue tooth interface the on-the-spot real time data that black box device monitors; MHJK_WEIQ-3 type operating condition method tail gas detection line black box supervising device, possess 8 road high-precision analog data acquisition channels, 4 speed-sensitive switch amount speed acquisition passages, 3 road UART serial data monitor channels, 8 switching value information channels, 1 road Ethernet interface, 1 road wireless Bluetooth interface, and the data collector of composition; By black box monitoring software, be equipped with high-definition digital camera gun, the whole process supervision that motor-vehicle tail-gas detects can be realized, guarantee the standardization of testing process, be beneficial to the bluetooth wireless interface of system disposition, the software that staff utilizes smart mobile phone to install above carries out process verification to equipment at any time randomly;
(2), native system converts equipment RS232 signal to RS485, utilize the bus broadcast characteristic of RS485, and the system monitoring bi-directional data of instrument and equipment, guarantees not miss any information, do not affect again the connection of original instrument and computer.MHJK_WEIQ-3 type black box adopts low-power consumption high speed arm processor, STM32F205 it possess 6 UATR serial ports, possesses Ethernet interface, its UART interface is utilized directly to monitor exhaust system communication data, any data that RS232 bus transmits above all can all be caught, general exhaust-gas analyzer, flowmeter, smokemetor is all carry out data transmission by RS232 interface, convert RS232 signal to RS485, black box monitoring device interface is directly connected to by RS485, just directly can monitor the bi-directional data of above instrument and dataphone, by the analysis of bi-directional data, black box just can judge the work condition state of instrument and equipment, Obtaining Accurate assay, compare with field data, mainly utilize the broadcast characteristic of RS485 bus, as long as the equipment be connected on RS485 line can listen to this characteristic of communication data of other equipment simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410855201.XA CN104637115B (en) | 2014-12-25 | 2014-12-25 | A kind of band blue tooth interface operating condition method tail gas detection line black box sub-monitoring system |
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| CN201410855201.XA CN104637115B (en) | 2014-12-25 | 2014-12-25 | A kind of band blue tooth interface operating condition method tail gas detection line black box sub-monitoring system |
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| CN104637115A true CN104637115A (en) | 2015-05-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516420A (en) * | 2016-06-17 | 2017-12-26 | 北京利和顺达电子有限公司 | Can auto-real-time monitoring vehicular traffic exhaust emissions device and appraisal procedure |
| CN111383364A (en) * | 2018-12-29 | 2020-07-07 | 北京聚利科技有限公司 | Method, device and equipment for testing automobile data recorder and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060150713A1 (en) * | 2002-10-23 | 2006-07-13 | Brown Clive A | Test device for internal combustion engine |
| CN101000278A (en) * | 2007-01-12 | 2007-07-18 | 武汉四方光电科技有限公司 | Method and device for measuring pollutant discharging total of motor vehicle |
| US20070244622A1 (en) * | 2005-01-28 | 2007-10-18 | Takanori Shimura | Exhaust gas diagnosis system and vehicle control system |
| KR20110009439A (en) * | 2009-07-22 | 2011-01-28 | (주)인투비 | Wireless communcation in car exhaust monitoring system |
| CN201732272U (en) * | 2010-06-21 | 2011-02-02 | 深圳市安车检测技术有限公司 | Data acquisition monitoring system for motor vehicle environment protection detection equipment |
| CN203324251U (en) * | 2013-06-28 | 2013-12-04 | 广州市云景信息科技有限公司 | Anti-cheating motor vehicle tail gas detection data collection system |
| CN203824978U (en) * | 2013-12-27 | 2014-09-10 | 深圳市安车检测股份有限公司 | Black box for detecting motor vehicle exhaust |
-
2014
- 2014-12-25 CN CN201410855201.XA patent/CN104637115B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060150713A1 (en) * | 2002-10-23 | 2006-07-13 | Brown Clive A | Test device for internal combustion engine |
| US20070244622A1 (en) * | 2005-01-28 | 2007-10-18 | Takanori Shimura | Exhaust gas diagnosis system and vehicle control system |
| CN101000278A (en) * | 2007-01-12 | 2007-07-18 | 武汉四方光电科技有限公司 | Method and device for measuring pollutant discharging total of motor vehicle |
| KR20110009439A (en) * | 2009-07-22 | 2011-01-28 | (주)인투비 | Wireless communcation in car exhaust monitoring system |
| CN201732272U (en) * | 2010-06-21 | 2011-02-02 | 深圳市安车检测技术有限公司 | Data acquisition monitoring system for motor vehicle environment protection detection equipment |
| CN203324251U (en) * | 2013-06-28 | 2013-12-04 | 广州市云景信息科技有限公司 | Anti-cheating motor vehicle tail gas detection data collection system |
| CN203824978U (en) * | 2013-12-27 | 2014-09-10 | 深圳市安车检测股份有限公司 | Black box for detecting motor vehicle exhaust |
Non-Patent Citations (1)
| Title |
|---|
| 叶鸣，等: "简易工况法汽车尾气排放检测系统设计", 《机电产品开发与创新》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516420A (en) * | 2016-06-17 | 2017-12-26 | 北京利和顺达电子有限公司 | Can auto-real-time monitoring vehicular traffic exhaust emissions device and appraisal procedure |
| CN111383364A (en) * | 2018-12-29 | 2020-07-07 | 北京聚利科技有限公司 | Method, device and equipment for testing automobile data recorder and storage medium |
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| CN104637115B (en) | 2019-08-20 |
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