CN107264446A - Vehicle condition safety detecting system and application method under a kind of running status - Google Patents
Vehicle condition safety detecting system and application method under a kind of running status Download PDFInfo
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- CN107264446A CN107264446A CN201710384430.1A CN201710384430A CN107264446A CN 107264446 A CN107264446 A CN 107264446A CN 201710384430 A CN201710384430 A CN 201710384430A CN 107264446 A CN107264446 A CN 107264446A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention relates to vehicle condition safety detecting system under a kind of running status, including temperature sensor, pressure sensor, wave sensor, torque sensor, wind pressure sensor and control circuit, control circuit respectively with temperature sensor, pressure sensor, wave sensor, torque sensor, wind pressure sensor be electrically connected, control circuit is embedded in vehicle console, and is electrically connected with running computer；Its application method includes installing equipment, the step of parameter setting and security protection etc. three.Present device is simple in construction, it is flexible and convenient to use, run automaticity high, can be in the case where not changing automobile structure, effectively the vehicle condition running situation under travel condition of vehicle is persistently detected, consequently facilitating timely and effectively finding potential safety hazard present in vehicle operation, the safety and reliability of vehicle operation is improved.
Description
Technical field
The present invention relates to vehicle condition safety detecting system and application method under a kind of running status, belongs to automobile technical field.
Background technology
With popularizing for automobile, automobile is obtained in the fields such as house life, comercial operation and logistics transportation
Extremely wide application, but find in the application, current automobile often only possesses in the process of running to be transported to vehicle
Tire pressure detection, tractive force detection during row etc. run vehicle condition detectability to vehicle, and vehicle safety in operation is improved to reach
Purpose, but find in actual use, vehicle in the process of running, environment temperature, wheel hub temperature, brake in its enging cabin
Axiality between moment of torsion and wheel shaft and tire that system temperature, wheel bearing are received can all be made to the safety and reliability that vehicle is run
Into serious influence, in addition, the beam wind blast that vehicle is born when running also has extremely to vehicle safety in operation
Important influence, and current vehicle lacks effective detectability to these situation of remote, therefore vehicle is caused in operation
In there is great potential safety hazard, therefore for this problem, examined in the urgent need to developing a kind of brand-new vehicle operational safety
Examining system and detection method, the need for meeting actual use.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides under a kind of running status vehicle condition safety detecting system and made
Use method.
To achieve these goals, the present invention is to realize by the following technical solutions：
Vehicle condition safety detecting system under a kind of running status, including temperature sensor, pressure sensor, wave sensor, moment of torsion
Sensor, wind pressure sensor and control circuit, control circuit respectively with temperature sensor, pressure sensor, wave sensor, torsion
Square sensor, wind pressure sensor electrical connection, wherein temperature sensor several, and be distributed on respectively in automotive engine compartment
After wall, brake disc on surface and hub inner surface, pressure sensor at least four is distributed on surface after each brake disc, shaken respectively
Pendulous sensor at least four, is distributed at each wheel shaft and wheel hub link position, and it is flat with axle axis respectively to wave sensor axis
Row distribution, and with hub surface vertical distribution, torque sensor is some, and on each vehicle wheel shaft, wind pressure sensor is at least
Two, and the side position of automobile two is symmetrically distributed in automobile center line, wind pressure sensor axis intersects with automobile median perpendicular, and hands over
Automobile center line is divided into some deciles by point, and control circuit is embedded in vehicle console, and is electrically connected with running computer.
Further, described control circuit includes the central data processor based on fpga chip, data buffer, crystalline substance
Shake circuit, data bus circuit, MOS drive circuit, analog to digital conversion circuit, voltage-stabilized power supply, serial communication circuit and wireless data
Communicating circuit, described data bus circuit by data buffer respectively with the central data processor based on fpga chip,
MOS drive circuit, serial communication circuit and the connection of wireless data communication circuit electrical, described data bus circuit it is another respectively with
Crystal oscillating circuit, analog to digital conversion circuit electrical connection, described MOS drive circuit respectively with temperature sensor, pressure sensor, shake
Pendulous sensor, torque sensor, wind pressure sensor and analog to digital conversion circuit electrical connection, described serial communication circuit and automobile
Car running computer is electrically connected, and described voltage-stabilized power supply is respectively with automobile power source road and the processing of the central data based on fpga chip
Device, data buffer, crystal oscillating circuit, data bus circuit, MOS drive circuit, analog to digital conversion circuit, serial communication circuit, nothing
Line number is electrically connected according to communicating circuit.
Further, described serial communication circuit is RS-232 serial ports.
Further, described wireless data communication circuit be WIFI wireless communication modules, blue tooth wireless communication module and
Any one or a few in Zigbee wireless communication modules is shared.
The application method of vehicle condition safety detecting system, comprises the following steps under a kind of running status：
The first step, installs equipment, and control circuit is embedded into the middle empty station of automobile first, and enters with running computer circuit
Row connection, then according to vehicle actual conditions, respectively temperature sensor, pressure sensor, wave sensor, torque sensing
The particular number of device, wind pressure sensor, and by temperature sensor, pressure sensor, wave sensor, torque sensor, blast
Sensor is installed in the specified location of body of a motor car, is then set up and is electrically connected with control circuit；
Second step, parameter setting after the operation of the first step is completed, is set up data with control circuit by mobile programming device and connected
Connect, then to temperature sensor, pressure sensor, wave sensor, torque sensor, wind pressure sensor operating accuracy essence
Degree, detection range are set, and automobile speed during control circuit start operation are concurrently set, then by all kinds of ginsengs set
Number is preserved in the central data processor based on fpga chip of control circuit, and assigns each temperature by setup parameter numerical value
Spend sensor, pressure sensor, wave in sensor, torque sensor, wind pressure sensor, then removing dynamic programming device is
Can；
3rd step, security protection, when vehicle is run, when vehicle circuit system starts, then controls circuit to be in standby shape
State, finally detects running velocity by control circuit by vehicle driving computer circuits, and when the speed of service greatly and second step
During the set speed of service, control circuit itself brings into operation, while actuation temperature sensor, pressure sensor, waving biography
Sensor, torque sensor, wind pressure sensor operation, while by temperature sensor to vehicle engine compartments internal temperature, brake
Disk and wheel hub temperature are detected, it is to avoid indicating oven temperature of engine causes engine failure or circuit system on fire, avoids simultaneously
Because causing structural strength to be damaged because of high annealing into brake disc and wheel hub, by pressure sensor to detection brake disc and braking
Brake pressure between system, tire is detected in the process of running by waving sensor, and the axiality of tire and wheel between centers passes through
The moment of torsion that torque sensor sensor detected vehicle wheel shaft is operationally born, detects that vehicle high-speed is transported by wind pressure sensor
The horizontal wind pressure that vehicle side surface is born during row, the data finally detected by control circuit to each sensor are handled
Latter aspect is shown by vehicle-mounted computer system, on the other hand passes through wireless data communication circuit and the data sink specified
Between carry out data communication.
Further, in described second step, set control circuit run when speed as 40-60 kilometers/hour.
Further, in described second step mobile programming device and the data sink specified of the 3rd step is intelligence
The mobile communication terminal devices such as energy mobile phone, tablet personal computer.
Present device is simple in construction, flexible and convenient to use, and operation automaticity is high, can not change automobile knot
In the case of structure, effectively the vehicle condition running situation under travel condition of vehicle is persistently detected, consequently facilitating timely and effective
Discovery vehicle operation present in potential safety hazard, improve vehicle operation safety and reliability.
Brief description of the drawings
Describe the present invention in detail with reference to the accompanying drawings and detailed description；
Fig. 1 is schematic structural view of the invention；
Fig. 2 is intended to for the electrical structure signal of control circuit bag；
Fig. 3 is application method flow chart of the present invention.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to specific
Embodiment, is expanded on further the present invention.
Vehicle condition safety detecting system under a kind of running status as described in Fig. 1 and 2, including temperature sensor 1, pressure sensing
Device 2, wave sensor 3, torque sensor 4, wind pressure sensor 5 and control circuit 6, control circuit 6 respectively with temperature sensor
1st, pressure sensor 2, wave sensor 3, torque sensor 4, wind pressure sensor 5 and be electrically connected, wherein temperature sensor 1 is some
It is individual, and be distributed on respectively after the engine nacelle inwall 8 of automobile 7, brake disc 9 on surface and the inner surface of wheel hub 10, pressure sensor 2
At least four, surface after each brake disc 9 is distributed on respectively, sensor 3 at least four is waved, and is distributed on each wheel shaft 10 and wheel hub 10
At link position, and respectively wave the axis of sensor 3 and the diameter parallel of wheel shaft 11 and be distributed, and with hub surface vertical distribution, moment of torsion
Sensor 4 is some, on each vehicle wheel shaft 11, wind pressure sensor 2 at least two, and is symmetrically distributed in the center line of automobile 7
7 liang of side positions of automobile, the axis of wind pressure sensor 5 intersects with the median perpendicular of automobile 7, and intersection point the center line of automobile 7 is divided into it is some
Decile, control circuit 6 is embedded in the console of automobile 7, and is electrically connected with the car running computer of automobile 7.
In the present embodiment, described control circuit include the central data processor based on fpga chip, data buffer,
Crystal oscillating circuit, data bus circuit, MOS drive circuit, analog to digital conversion circuit, voltage-stabilized power supply, serial communication circuit and without line number
According to communicating circuit, described data bus circuit is handled with the central data based on fpga chip respectively by data buffer
Device, MOS drive circuit, serial communication circuit and the connection of wireless data communication circuit electrical, described data bus circuit separately divide
Be not electrically connected with crystal oscillating circuit, analog to digital conversion circuit, described MOS drive circuit respectively with temperature sensor 1, pressure sensing
Device 2, wave sensor 3, torque sensor 4, wind pressure sensor 5 and analog to digital conversion circuit electrical connection, described serial communication
Circuit and running computer are electrically connected, and described voltage-stabilized power supply is respectively with automobile power source road and the center based on fpga chip
Data processor, data buffer, crystal oscillating circuit, data bus circuit, MOS drive circuit, analog to digital conversion circuit, serial communication
Circuit, the connection of wireless data communication circuit electrical.
In the present embodiment, the serial ports that described serial communication circuit is RS-232.
In the present embodiment, described wireless data communication circuit is WIFI wireless communication modules, blue tooth wireless communication module
And in Zigbee wireless communication modules any one or a few share.
As shown in figure 3, under a kind of running status vehicle condition safety detecting system application method, comprise the following steps：
The first step, installs equipment, and control circuit is embedded into the middle empty station of automobile first, and enters with running computer circuit
Row connection, then according to vehicle actual conditions, respectively temperature sensor, pressure sensor, wave sensor, torque sensing
The particular number of device, wind pressure sensor, and by temperature sensor, pressure sensor, wave sensor, torque sensor, blast
Sensor is installed in the specified location of body of a motor car, is then set up and is electrically connected with control circuit；
Second step, parameter setting after the operation of the first step is completed, is set up data with control circuit by mobile programming device and connected
Connect, then to temperature sensor, pressure sensor, wave sensor, torque sensor, wind pressure sensor operating accuracy essence
Degree, detection range are set, and automobile speed during control circuit start operation are concurrently set, then by all kinds of ginsengs set
Number is preserved in the central data processor based on fpga chip of control circuit, and assigns each temperature by setup parameter numerical value
Spend sensor, pressure sensor, wave in sensor, torque sensor, wind pressure sensor, then removing dynamic programming device is
Can；
3rd step, security protection, when vehicle is run, when vehicle circuit system starts, then controls circuit to be in standby shape
State, finally detects running velocity by control circuit by vehicle driving computer circuits, and when the speed of service greatly and second step
During the set speed of service, control circuit itself brings into operation, while actuation temperature sensor, pressure sensor, waving biography
Sensor, torque sensor, wind pressure sensor operation, while by temperature sensor to vehicle engine compartments internal temperature, brake
Disk and wheel hub temperature are detected, it is to avoid indicating oven temperature of engine causes engine failure or circuit system on fire, avoids simultaneously
Because causing structural strength to be damaged because of high annealing into brake disc and wheel hub, by pressure sensor to detection brake disc and braking
Brake pressure between system, is improved to brake pressure detectability, it is to avoid brake pressure is not enough and causes stopping power to be damaged shadow
Ring traffic safety, by wave sensor detect tire in the process of running, tire with wheel between centers axiality, it is ensured that tire with
Take turns the positioning precision of between centers, the moment of torsion operationally born by torque sensor sensor detected vehicle wheel shaft, it is to avoid because
Wheel shaft moment of torsion is excessive and generating material aging and phenomenon of rupture, passes through wind pressure sensor and detects vehicle side table when vehicle high-speed is run
The horizontal wind pressure that face is born, is prevented because of rollover event generation caused by beam wind when vehicle high-speed from running, finally by controlling
The data that circuit processed is detected to each sensor carry out processing latter aspect and shown by vehicle-mounted computer system, on the other hand pass through
Data communication is carried out between wireless data communication circuit and the data sink specified.
In the present embodiment, in described second step, set control circuit run when speed as 40-60 kilometers/hour.
In the present embodiment, the data sink specified of mobile programming device and the 3rd step in described second step is
The mobile communication terminal devices such as smart mobile phone, tablet personal computer.
Present device is simple in construction, flexible and convenient to use, and operation automaticity is high, can not change automobile knot
In the case of structure, effectively the vehicle condition running situation under travel condition of vehicle is persistently detected, consequently facilitating timely and effective
Discovery vehicle operation present in potential safety hazard, improve vehicle operation safety and reliability.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. vehicle condition safety detecting system under a kind of running status, it is characterised in that：Vehicle condition safety detection under described running status
System includes temperature sensor, pressure sensor, waves sensor, torque sensor, wind pressure sensor and control circuit, described
Control circuit respectively with temperature sensor, pressure sensor, wave sensor, torque sensor, wind pressure sensor and electrically connect
Connect, wherein described temperature sensor several, and be distributed on surface and wheel after automotive engine compartment inwall, brake disc respectively
On hub inner surface, described pressure sensor at least four is distributed on surface after each brake disc respectively, and described waves sensor
At least four, it is distributed at each wheel shaft and wheel hub link position, and sensor axis distribution parallel with axle axis is respectively waved, and
With hub surface vertical distribution, described torque sensor is some, and on each vehicle wheel shaft, described wind pressure sensor is extremely
It is few two, and the side position of automobile two, described wind pressure sensor axis and automobile median perpendicular are symmetrically distributed in automobile center line
It is intersecting, and automobile center line is divided into some deciles by intersection point, described control circuit is embedded in vehicle console, and and garage
Car computer is electrically connected.
2. vehicle condition safety detecting system under a kind of running status according to claim 1, it is characterised in that：Described control
Circuit includes the central data processor based on fpga chip, data buffer, crystal oscillating circuit, data bus circuit, MOS drivings
Circuit, analog to digital conversion circuit, voltage-stabilized power supply, serial communication circuit and wireless data communication circuit, described data bus circuit
By data buffer respectively with the central data processor based on fpga chip, MOS drive circuit, serial communication circuit and nothing
Line number is electrically connected according to communicating circuit, and described data bus circuit separately electrically connects with crystal oscillating circuit, analog to digital conversion circuit respectively
Connect, described MOS drive circuit respectively with temperature sensor, pressure sensor, wave sensor, torque sensor, blast and pass
Sensor and analog to digital conversion circuit electrical connection, described serial communication circuit are electrically connected with running computer, and described is steady
Voltage source is respectively with automobile power source road and the central data processor based on fpga chip, data buffer, crystal oscillating circuit, data
Bus circuit, MOS drive circuit, analog to digital conversion circuit, serial communication circuit, the connection of wireless data communication circuit electrical.
3. vehicle condition safety detecting system under a kind of running status according to claim 2, it is characterised in that：Described serial ports
Communicating circuit is RS-232 serial ports.
4. vehicle condition safety detecting system under a kind of running status according to claim 1, it is characterised in that：Described is wireless
Data communication circuit is any one in WIFI wireless communication modules, blue tooth wireless communication module and Zigbee wireless communication modules
Plant or several shared.
5. the application method of vehicle condition safety detecting system under a kind of running status, it is characterised in that：Described running status is got off
The application method of condition safety detecting system comprises the following steps：
The first step, installs equipment, and control circuit is embedded into the middle empty station of automobile first, and enters with running computer circuit
Row connection, then according to vehicle actual conditions, respectively temperature sensor, pressure sensor, wave sensor, torque sensing
The particular number of device, wind pressure sensor, and by temperature sensor, pressure sensor, wave sensor, torque sensor, blast
Sensor is installed in the specified location of body of a motor car, is then set up and is electrically connected with control circuit；
Second step, parameter setting after the operation of the first step is completed, is set up data with control circuit by mobile programming device and connected
Connect, then to temperature sensor, pressure sensor, wave sensor, torque sensor, wind pressure sensor operating accuracy essence
Degree, detection range are set, and automobile speed during control circuit start operation are concurrently set, then by all kinds of ginsengs set
Number is preserved in the central data processor based on fpga chip of control circuit, and assigns each temperature by setup parameter numerical value
Spend sensor, pressure sensor, wave in sensor, torque sensor, wind pressure sensor, then removing dynamic programming device is
Can；
3rd step, security protection, when vehicle is run, when vehicle circuit system starts, then controls circuit to be in standby shape
State, finally detects running velocity by control circuit by vehicle driving computer circuits, and when the speed of service greatly and second step
During the set speed of service, control circuit itself brings into operation, while actuation temperature sensor, pressure sensor, waving biography
Sensor, torque sensor, wind pressure sensor operation, while by temperature sensor to vehicle engine compartments internal temperature, brake
Disk and wheel hub temperature are detected, it is to avoid indicating oven temperature of engine causes engine failure or circuit system on fire, avoids simultaneously
Because causing structural strength to be damaged because of high annealing into brake disc and wheel hub, by pressure sensor to detection brake disc and braking
Brake pressure between system, tire is detected in the process of running by waving sensor, and the axiality of tire and wheel between centers passes through
The moment of torsion that torque sensor sensor detected vehicle wheel shaft is operationally born, detects that vehicle high-speed is transported by wind pressure sensor
The horizontal wind pressure that vehicle side surface is born during row, the data finally detected by control circuit to each sensor are handled
Latter aspect is shown by vehicle-mounted computer system, on the other hand passes through wireless data communication circuit and the data sink specified
Between carry out data communication.
6. the anti-reflection method of vehicle condition safety detecting system under a kind of running status according to claim 5, it is characterised in that：
In described second step, set control circuit run when speed as 40-60 kilometers/hour.
7. the anti-reflection method of vehicle condition safety detecting system under a kind of running status according to claim 6, it is characterised in that：
The data sink specified of mobile programming device and the 3rd step in described second step is smart mobile phone, tablet personal computer etc.
Mobile communication terminal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384430.1A CN107264446B (en) | 2017-05-26 | 2017-05-26 | Vehicle condition safety detection and use method in running state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384430.1A CN107264446B (en) | 2017-05-26 | 2017-05-26 | Vehicle condition safety detection and use method in running state |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107264446A true CN107264446A (en) | 2017-10-20 |
| CN107264446B CN107264446B (en) | 2020-04-10 |
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ID=60065349
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710384430.1A Active CN107264446B (en) | 2017-05-26 | 2017-05-26 | Vehicle condition safety detection and use method in running state |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108072406A (en) * | 2017-11-17 | 2018-05-25 | 南京视莱尔汽车电子有限公司 | A kind of autonomous driving vehicle speed and road surface turntable comprehensive estimation method |
| CN113212076A (en) * | 2021-06-01 | 2021-08-06 | 南京泰晟科技实业有限公司 | Novel externally-hung tire pressure monitoring system and method thereof |
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| CN105139475A (en) * | 2014-06-03 | 2015-12-09 | 福特全球技术公司 | Apparatus and System for Generating Vehicle Usage Model |
| CN105321226A (en) * | 2014-07-31 | 2016-02-10 | 福特全球技术公司 | Method and system for vehicle data gathering and analysis |
| CN106043279A (en) * | 2016-07-06 | 2016-10-26 | 吉林大学 | Lane shift control system based on crosswind influences and control method of lane shift control system |
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| CN102445940A (en) * | 2011-09-28 | 2012-05-09 | 马秀文 | Car monitoring and diagnosing system |
| CN105139475A (en) * | 2014-06-03 | 2015-12-09 | 福特全球技术公司 | Apparatus and System for Generating Vehicle Usage Model |
| CN105321226A (en) * | 2014-07-31 | 2016-02-10 | 福特全球技术公司 | Method and system for vehicle data gathering and analysis |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108072406A (en) * | 2017-11-17 | 2018-05-25 | 南京视莱尔汽车电子有限公司 | A kind of autonomous driving vehicle speed and road surface turntable comprehensive estimation method |
| CN113212076A (en) * | 2021-06-01 | 2021-08-06 | 南京泰晟科技实业有限公司 | Novel externally-hung tire pressure monitoring system and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107264446B (en) | 2020-04-10 |
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