CN106340085A - Vehicle driving state monitoring system based on low-noise amplifier - Google Patents
Vehicle driving state monitoring system based on low-noise amplifier Download PDFInfo
- Publication number
- CN106340085A CN106340085A CN201610769918.1A CN201610769918A CN106340085A CN 106340085 A CN106340085 A CN 106340085A CN 201610769918 A CN201610769918 A CN 201610769918A CN 106340085 A CN106340085 A CN 106340085A
- Authority
- CN
- China
- Prior art keywords
- module
- vehicle
- monitoring system
- low
- state monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3629—Guidance using speech or audio output, e.g. text-to-speech
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a vehicle driving state monitoring system based on a low-noise amplifier. The vehicle driving state monitoring system comprises a monitoring terminal, a router node and a wireless sensor network consisting of a plurality of vehicle-mounted terminals for monitoring vehicle states, wherein each vehicle-mounted terminal is connected with the monitoring terminal through the router node; the vehicle-mounted terminals comprise data processing modules, vehicle speed detection modules, temperature detection modules, A/D converters, amplification circuits, voice playing modules, input modules, alarm modules, positioning modules, wireless transmission modules and power modules. The vehicle driving state monitoring system is simple in structure, high in precision and easy to realize; the vehicle driving state monitoring system can remotely and intelligently monitor driving states of all vehicles in a local area network through a wireless network technology to complete intelligent monitoring of all the vehicles, and can remind drivers of the driving states of the vehicles in time, so that unnecessary accidents can be effectively avoided.
Description
Technical field
The invention belongs to field of intelligent monitoring, more particularly, to a kind of vehicle running state monitoring based on low-noise amplifier
System.
Background technology
In China's new " road traffic law ", for safeguarding traffic safety, also expressly provide to drive speed, continuous
Driving time etc..Some transportation developed countries external also formulate the unification of the motherland regulation of this respect.Furious driving is highway
" stealthy killer " on car steering particularly highway, according to ASSOCIATE STATISTICS, from a large amount of analyses of cases of vehicle accident
The conclusion haveing thinks: the driver accounts for the 20% of vehicle accident sum because of the road traffic accident caused by furious driving.And surpass
But account for 22%-30% in the reason speed is driven in dead vehicle accident, the reason dead vehicle accident in rank first, thus
The hazardness to traffic safety for the furious driving can be thought.
In addition blowing out is also most common failure in vehicle accident, and summer is too high due to temperature, and tire is often because temperature mistake
Height leads to blow out, and in turn results in vehicle accident, causes irretrievable loss to driver and other people.
In summary, the detection of speed and tyre temperature is even more important, at present in the detection of Bus- Speed Monitoring and tyre temperature
Based Intelligent Control aspect more single and need to be further improved.
Content of the invention
The technical problem to be solved is that the deficiency for background technology provides one kind based on low noise amplification
The vehicle running state monitoring system of device.
The present invention is to solve above-mentioned technical problem to employ the following technical solutions:
A kind of vehicle running state monitoring system based on low-noise amplifier, comprises monitor terminal, router node, Yi Jiyou
The wireless sensor network that multiple car-mounted terminals for detecting vehicle-state form, each car-mounted terminal described is all by route
Device node connects monitor terminal；Described car-mounted terminal comprises data processing module, Bus- Speed Monitoring module, temperature detecting module, a/d
Transducer, amplifying circuit, voice playing module, input module, alarm module, locating module, wireless transport module and power supply mould
Block；Described Bus- Speed Monitoring module and temperature detecting module pass sequentially through a/d transducer, amplifying circuit connection data processing mould respectively
Block, described voice playing module, input module, alarm module, locating module, wireless transport module and power module respectively with number
Connect according to processing module；Described low-noise amplifier includes lna, power splitter, the first wave filter, the second wave filter, the first amplification
Device, the second amplifier, synthesizer, the 3rd amplifier and the 3rd wave filter, wherein, the outfan of lna connects the input of power splitter
End, and the outfan of power splitter connects the input of first and second wave filter respectively, the outfan of described first and second wave filter divides
Do not connect the input of synthesizer via first and second amplifier, the outfan of this synthesizer connects the 3rd via the 3rd amplifier
The input of wave filter；Described power module comprises sample circuit module, v/f conversion module, mcu controller, input through keyboard mould
Block, servomotor, annular autoconverter, voltage stabilizing output module, it is micro- that described sample circuit module passes through the connection of v/f conversion module
Controller module, described input through keyboard module is connected with mcu controller, and described mcu controller passes sequentially through servomotor, annular
Autoconverter connects voltage stabilizing output module；Described Surveillance center comprises processor module and the connected display mould of difference
Block, radio receiving transmitting module, memory module, clock module and interface module.
As a kind of further preferred scheme of the vehicle running state monitoring system based on low-noise amplifier of the present invention,
Described monitor terminal comprises micro controller module and the connected display module of difference, radio receiving transmitting module, ddr, clock
Module and interface module.
As a kind of further preferred scheme of the vehicle running state monitoring system based on low-noise amplifier of the present invention,
Described monitor terminal comprises a gsm module, and described gsm module is connected with micro controller module.
As a kind of further preferred scheme of the vehicle running state monitoring system based on low-noise amplifier of the present invention,
Described Bus- Speed Monitoring module adopts djs-1 type speed probe.
As a kind of further preferred scheme of the vehicle running state monitoring system based on low-noise amplifier of the present invention,
Described wireless transport module comprises single-chip microcomputer and radiofrequency launcher, and described data processing module connects radio-frequency transmissions by single-chip microcomputer
Device.
The present invention adopts above technical scheme compared with prior art, has following technical effect that
1st, present configuration is simple, high precision, be easily achieved；It utilizes radio network technique by all vehicles in LAN
Transport condition carries out remotely intelligently monitoring, completes the Intellectualized monitoring to all vehicles, can timely remind driver's vehicle
Transport condition, effectively avoid unnecessary accident；
2nd, the present invention passes through the positional information of locating module real-time positioning vehicle, uploads the vehicle position information of collection in real time
To monitor terminal, when a failure occurs, monitor terminal can send rescue in time；
3rd, the monitor terminal of the present invention is additionally provided with gsm module, and the parameter of the car-mounted terminal collection of reception can be sent out by monitor terminal
Send note to driver；
4th, the monitor terminal of the present invention is provided with memory module and clock module, and described monitor terminal can be remembered according to clock module
The vehicle driving parameters of the time real-time storage car-mounted terminal collection of record.
Brief description
Fig. 1 is the system structure schematic diagram of the present invention；
Fig. 2 is the structure principle chart of car-mounted terminal of the present invention；
Fig. 3 is the structure principle chart of monitor terminal of the present invention；
Fig. 4 is the amplifier circuit in low noise figure of car-mounted terminal of the present invention；
Fig. 5 is the structure principle chart of car-mounted terminal power module of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings technical scheme is described in further detail:
As shown in figure 1, a kind of vehicle running state monitoring system based on low-noise amplifier, comprise monitor terminal, router
Node and the wireless sensor network being made up of multiple car-mounted terminals for detecting vehicle-state, each vehicle-mounted end described
End all connects monitor terminal by router node；The present invention utilizes radio network technique by the row of all vehicles in LAN
The state of sailing carries out remotely intelligently monitoring, completes the Intellectualized monitoring to all vehicles, can timely remind driver's vehicle
Transport condition, effectively avoids unnecessary accident.
As shown in Fig. 2 described car-mounted terminal comprises data processing module, Bus- Speed Monitoring module, temperature detecting module, a/d
Transducer, amplifying circuit, voice playing module, input module, alarm module, locating module, wireless transport module and power supply mould
Block；Described Bus- Speed Monitoring module and temperature detecting module pass sequentially through a/d transducer, amplifying circuit connection data processing mould respectively
Block, described voice playing module, input module, alarm module, locating module, wireless transport module and power module respectively with number
Connect according to processing module.Described Bus- Speed Monitoring module is used for the travel speed of Real-time Collection vehicle, and described temperature detecting module is used
In the temperature of Real-time Collection tire, by the parameter of collection through a/d transducer, the analog digital conversion of amplifying circuit and processing and amplifying,
Parameter after processing and amplifying is transmitted to data processing module, described locating module is used for the positional information of Real-time Collection vehicle,
The parameters of collection are transmitted to router node through wireless transport module and are collected and then transmit by data processing module
To monitor terminal.Described input module is used for pre-entering speed and the normality threshold of tyre temperature, and described alarm module is when super
Cross startup alarm module during threshold value and send alarm and reminding driver, the generation trying to forestall traffic accidents.Described voice playing module can
For playing the vehicle position information of locating module positioning when driver needs.Described Bus- Speed Monitoring module adopts djs-1 type
Speed probe.
As shown in figure 5, described power module comprises sample circuit module, v/f conversion module, mcu controller, input through keyboard
Module, servomotor, annular autoconverter, voltage stabilizing output module, described sample circuit module is connected by v/f conversion module
Micro controller module, described input through keyboard module is connected with mcu controller, and described mcu controller passes sequentially through servomotor, ring
Shape autoconverter connects voltage stabilizing output module；
As shown in Figure 4 described low-noise amplifier include lna, power splitter, the first wave filter, the second wave filter, the first amplifier,
Second amplifier, synthesizer, the 3rd amplifier and the 3rd wave filter, wherein, the outfan of lna connects the input of power splitter,
And the outfan of power splitter connects the input of first and second wave filter, the outfan warp respectively of described first and second wave filter respectively
Connect the input of synthesizer by first and second amplifier, the outfan of this synthesizer connects the 3rd filtering via the 3rd amplifier
The input of device.
As shown in figure 3, described monitor terminal comprises micro controller module and respectively connected display module, wireless
Transceiver module, memory module, clock module and interface module.Described display module is used for showing the vehicle of car-mounted terminal collection
Position, Vehicle Speed and vehicle tyre temperature parameter, described memory module is used for the time according to clock module record
The vehicle location of real-time storage car-mounted terminal collection, Vehicle Speed and vehicle tyre temperature parameter.
Described monitor terminal comprises a gsm module, and described gsm module is connected with micro controller module.The monitoring of the present invention
Terminal is additionally provided with gsm module, and the parameter of the car-mounted terminal receiving collection can be sent note to driver by monitor terminal.
Described wireless transport module comprises single-chip microcomputer and radiofrequency launcher, and described data processing module is connected by single-chip microcomputer
Radiofrequency launcher.
Present configuration is simple, high precision, be easily achieved；It utilizes radio network technique by all vehicles in LAN
Transport condition carry out remotely intelligently monitoring, complete the Intellectualized monitoring to all vehicles, can timely remind driver's car
Transport condition, effectively avoid unnecessary accident；
The present invention passes through the positional information of locating module real-time positioning vehicle, is uploaded to the vehicle position information of collection in real time
Monitor terminal, when a failure occurs, monitor terminal can send rescue in time；
The monitor terminal of the present invention is additionally provided with gsm module, and the parameter of the car-mounted terminal receiving collection can be sent by monitor terminal
Note is to driver；
The monitor terminal of the present invention is provided with memory module and clock module, and described monitor terminal can be according to clock module record
Time real-time storage car-mounted terminal collection vehicle driving parameters.
It is understood that unless otherwise defined, all terms used herein (include skill to those skilled in the art of the present technique
Art term and scientific terminology) there is general understanding identical meaning with the those of ordinary skill in art of the present invention.Also
It should be understood that those terms defined in such as general dictionary should be understood that have with the context of prior art in
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
Above example technological thought only to illustrate the invention is it is impossible to limit protection scope of the present invention with this, every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme, each fall within the scope of the present invention
Within.Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the present invention is not limited to above-mentioned embodiment party
Formula, in the ken that those of ordinary skill in the art possess, can also do on the premise of or else departing from present inventive concept
Go out various change.
Claims (5)
1. a kind of vehicle running state monitoring system based on low-noise amplifier it is characterised in that: comprise monitor terminal, route
Device node and the wireless sensor network being made up of multiple car-mounted terminals for detecting vehicle-state, described each is vehicle-mounted
Terminal all connects monitor terminal by router node；Described car-mounted terminal comprises data processing module, Bus- Speed Monitoring module, temperature
Degree detection module, a/d transducer, low-noise amplifier, voice playing module, input module, alarm module, locating module, no
Line transport module and power module；Described Bus- Speed Monitoring module and temperature detecting module pass sequentially through a/d transducer, low noise respectively
Acoustic amplifier connects data processing module, described voice playing module, input module, alarm module, locating module, is wirelessly transferred
Module and power module are connected with data processing module respectively；Described low-noise amplifier includes lna, power splitter, the first filtering
Device, the second wave filter, the first amplifier, the second amplifier, synthesizer, the 3rd amplifier and the 3rd wave filter, wherein, lna's
Outfan connects the input of power splitter, and the outfan of power splitter connects the input of first and second wave filter respectively, and described the
First, the outfan of two wave filter connects the input of synthesizer, the outfan warp of this synthesizer respectively via first and second amplifier
By the 3rd amplifier connect the 3rd wave filter input, described power module comprise sample circuit module, v/f conversion module,
Mcu controller, input through keyboard module, servomotor, annular autoconverter, voltage stabilizing output module, described sample circuit module
Micro controller module is connected by v/f conversion module, described input through keyboard module is connected with mcu controller, described mcu controller
Pass sequentially through servomotor, annular autoconverter connects voltage stabilizing output module；Described Surveillance center comprise processor module with
And the connected display module of difference, radio receiving transmitting module, memory module, clock module and interface module.
2. a kind of vehicle running state monitoring system based on low-noise amplifier according to claim 1, its feature exists
In: described monitor terminal comprises micro controller module and the connected display module of difference, radio receiving transmitting module, memorizer
Module, clock module and interface module.
3. a kind of vehicle running state monitoring system based on low-noise amplifier according to claim 1, its feature exists
In: described monitor terminal comprises a gsm module, and described gsm module is connected with micro controller module.
4. a kind of vehicle running state monitoring system based on low-noise amplifier according to claim 1, its feature exists
In: described Bus- Speed Monitoring module adopts djs-1 type speed probe.
5. a kind of vehicle running state monitoring system based on low-noise amplifier according to claim 1, its feature exists
In: described wireless transport module comprises single-chip microcomputer and radiofrequency launcher, and described data processing module connects radio frequency by single-chip microcomputer
Emitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769918.1A CN106340085A (en) | 2016-08-29 | 2016-08-29 | Vehicle driving state monitoring system based on low-noise amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769918.1A CN106340085A (en) | 2016-08-29 | 2016-08-29 | Vehicle driving state monitoring system based on low-noise amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106340085A true CN106340085A (en) | 2017-01-18 |
Family
ID=57822782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610769918.1A Pending CN106340085A (en) | 2016-08-29 | 2016-08-29 | Vehicle driving state monitoring system based on low-noise amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106340085A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080071443A1 (en) * | 2005-03-16 | 2008-03-20 | Cox Calvin H | Event logging method and device |
| CN202736137U (en) * | 2012-08-22 | 2013-02-13 | 北京亚太轩豪科技发展有限公司 | Vehicle management platform based on wireless sensing network |
| CN103391054A (en) * | 2013-07-08 | 2013-11-13 | 吴江市同心电子科技有限公司 | Ultra wideband high-gain low-noise amplifier |
| CN105183058A (en) * | 2015-08-28 | 2015-12-23 | 苏州市博得立电源科技有限公司 | Multifunctional alternating-current stabilized-voltage power control system |
| CN204925400U (en) * | 2015-09-15 | 2015-12-30 | 张友辉 | Automobile -mounted terminal based on bimodulus satellite navigation system |
-
2016
- 2016-08-29 CN CN201610769918.1A patent/CN106340085A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080071443A1 (en) * | 2005-03-16 | 2008-03-20 | Cox Calvin H | Event logging method and device |
| CN202736137U (en) * | 2012-08-22 | 2013-02-13 | 北京亚太轩豪科技发展有限公司 | Vehicle management platform based on wireless sensing network |
| CN103391054A (en) * | 2013-07-08 | 2013-11-13 | 吴江市同心电子科技有限公司 | Ultra wideband high-gain low-noise amplifier |
| CN105183058A (en) * | 2015-08-28 | 2015-12-23 | 苏州市博得立电源科技有限公司 | Multifunctional alternating-current stabilized-voltage power control system |
| CN204925400U (en) * | 2015-09-15 | 2015-12-30 | 张友辉 | Automobile -mounted terminal based on bimodulus satellite navigation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201918016U (en) | Remote monitoring device of traffic faults | |
| CN103434507B (en) | The real-time display control unit of vehicle running state and corresponding system and method | |
| CN101639987A (en) | Wireless alarm system for preventing secondary accidents of freeway tunnel group | |
| CN102495629A (en) | Intelligent motor vehicle exhaust emission diagnosis method and apparatus thereof | |
| CN106515446A (en) | Novel vehicle-mounted alcohol concentration measuring system | |
| CN106297294A (en) | A kind of vehicle running state intelligent monitor system | |
| CN207875292U (en) | A kind of mobile terminal remote receives and inquiry tire pressure of automobile tire warning device | |
| CN202949429U (en) | Detecting device of transponder transmission module | |
| CN204360568U (en) | A kind of continuous uphill way of highway passenger-cargo shunting caution system | |
| CN205983854U (en) | Vehicle state intelligent monitoring system | |
| CN107643702A (en) | A kind of motoring condition automatic monitoring device based on OBD interfaces | |
| CN206039867U (en) | Vehicle state monitored control system based on low -noise amplifier | |
| CN106340085A (en) | Vehicle driving state monitoring system based on low-noise amplifier | |
| CN106080058A (en) | A kind of vehicle tyre intelligent monitor system | |
| CN106314047A (en) | Intelligent vehicle tire monitoring system based on CAN bus | |
| CN106200500A (en) | A kind of vehicle running state monitoring system based on wireless sensor network | |
| CN206039868U (en) | Vehicle state monitored control system based on wireless sensor network | |
| CN203177980U (en) | Vehicle brake drum temperature monitoring device | |
| CN202916018U (en) | Temperature real time monitoring system in fresh flower transport process | |
| CN202562745U (en) | Engine temperature monitoring system in vehicle running state | |
| CN212647678U (en) | Movable urban traffic command platform | |
| CN201552987U (en) | Electrical control unit of system for monitoring automobile tire pressure and performing automatic braking in case of tire burst | |
| CN103713585A (en) | Vehicle-mounted information acquisition system | |
| CN211827353U (en) | Remote vehicle management system | |
| CN204244369U (en) | A kind of vehicle-mounted intelligent monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |
|
| RJ01 | Rejection of invention patent application after publication |