CN109035866A - A kind of road construction vehicle intellectualized management system and method - Google Patents
A kind of road construction vehicle intellectualized management system and method Download PDFInfo
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- CN109035866A CN109035866A CN201811003396.XA CN201811003396A CN109035866A CN 109035866 A CN109035866 A CN 109035866A CN 201811003396 A CN201811003396 A CN 201811003396A CN 109035866 A CN109035866 A CN 109035866A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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Abstract
The invention discloses a kind of road construction vehicle intellectualized management system and methods, and the real-time range of current Construction traffic and other Construction traffics or barrier is acquired by ultrasonic distance measuring module, and real-time range information is sent to first processor；Real-time range information is received by first processor, sets dangerous warning distance, and real-time range information and dangerous warning range information are sent to second processor；Real-time range information and dangerous warning range information are compared by second processor；When real-time range be less than dangerous warning apart from when, alarm module is alarmed, and the real-time range that indoor display unit shows current Construction traffic and other Construction traffics or barrier is driven, and prompting operator drives with caution；And the real-time range information of each Construction traffic is received by user terminal, realizes unified management.It solves the problems, such as that vehicle collision occurs in work progress, the generation of accident can be effectively prevented, achieve the purpose that safety in production.
Description
Technical field
The present invention relates to Construction traffic security control, early warning and field of locating technology more particularly to a kind of road construction vehicles
Intellectualized management system and method.
Background technique
With striding forward for modernization of the country step, more and more mechanical equipments are introduced into construction site to meet production
Needs, and can only manually play booster action.At the same time, field vehicle increases the traffic thing for increasing construction site
Therefore incidence.China's site construction replaces the form of manual work, the mechanical equipment kind of building-site using a large amount of heavy-duty machineries
Class is various, large number of.In the construction process, due to different mechanical diversity and complexity, can inevitably cause between vehicle
Collision, even have the generation of major accident sometimes.In machine work, the situation that there is barrier in front can be also encountered, if department
Machine does not look to may also lead to safety accident.
In previous road construction site vehicle control, the research of focus mostly on vehicle and vehicle collision, seldom research vehicle
With people and vehicle whether work holdup situation.It often will cause huge construction cost caused by personal injury accident and the work holdup.For
Reduce due to these situations appearance and cause unnecessary loss of property and casualties, study one kind can prevent and reduce natural disasters and
The intellectualized management system of energy reasonable preparation resource is just particularly important.
Summary of the invention
The purpose of the present invention is to provide a kind of road construction vehicle intellectualized management system and methods, solve existing skill
Safety accident caused by Construction traffic collides in the construction process in art.The generation of accident can be effectively prevented in the present invention, reaches
The purpose of safety in production.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
The present invention provides a kind of road construction vehicle intellectualized management systems, including stepper motor, ultrasonic distance measurement mould
Block, first processor, second processor, sending module, alarm module, display unit and user terminal；Wherein stepper motor, super
Sound ranging module, first processor, second processor, alarm module and display unit are installed in current Construction traffic
On, ultrasonic distance measuring module is connect with stepper motor；
Stepper motor, for providing kinetic energy to ultrasonic distance measuring module,
Ultrasonic distance measuring module, for acquiring the real-time range of current Construction traffic and other Construction traffics or barrier,
And real-time range information is sent to first processor；
First processor is also used to set dangerous warning distance, and real-time range is believed for receiving real-time range information
Breath and dangerous warning range information are sent to second processor；
Second processor, for comparing real-time range information and danger warning range information；When real-time range is small
In danger warning apart from when, second processor by sending module trigger alarm module alarm, while second processor lead to
It crosses sending module and real-time range information is sent respectively to display unit and user terminal；
Display unit is mounted in the driver's cabin of current Construction traffic, and display unit is believed for real-time range based on the received
Breath shows the real-time range of current Construction traffic and other Construction traffics or barrier；
User terminal for receiving the real-time range information of each Construction traffic, and shows that each Construction traffic is applied with other
The real-time range of work vehicle or barrier.
Further, the features of the present invention also characterized in that:
Ultrasonic distance measuring module is mounted on the top of Construction traffic, and ultrasonic distance measuring module can be at the top of Construction traffic
360 ° of rotations；
Ultrasonic distance measuring module includes driving circuit, ultrasonic wave transmitting probe, receives circuit and ultrasonic wave receiving transducer；
First processor is connect by driving circuit with ultrasonic wave transmitting probe, and ultrasonic wave receiving transducer is by receiving at circuit and first
Manage device connection.
It further include temperature compensation unit, temperature compensation unit is connect with first processor.
It further include locating module, locating module is mounted on Construction traffic, and locating module is for acquiring current Construction traffic
Real-time position information, and the real-time position information of current Construction traffic is sent to user terminal；User terminal is each for receiving
The real-time position information of Construction traffic.
User terminal shows real-time pile No. position of the corresponding Construction traffic on strip-type highway according to real-time position information.
It further include timer, timer is used to record the working time of current Construction traffic, and by current Construction traffic
Working time is sent to user terminal by sending module.
Alarm module includes slave computer and alarm, and slave computer is used to obtain the alarm times of alarm, and will alarm time
Number information is sent to user terminal.
Sending module is also connect with the ECU of Construction traffic, and sending module is used for the Construction traffic fault message for obtaining ECU
It is sent to user terminal.
It further include cloud data platform, user terminal is also used to received data being sent to cloud data platform.
Sending module is 4G module, and first processor and second processor are ARM9 processor, and alarm is buzzing report
Alert device or LED alarm, Construction traffic include excavator, crane, road roller and robot.
The present invention also provides a kind of road construction vehicle intelligent management methods, comprising the following steps:
Step 1): the dangerous warning distance between setting Construction traffic, the calculation formula of danger warning distance are as follows:
R=α r* max
Wherein, r is dangerous warning distance；α is security-critical coefficient, α=1.05~1.1；r*For early warning distance critical value；
L is vehicle width；K is the length-width ratio of vehicle；T is brake reaction time；V is running velocity.
Step 2): the real-time range of current Construction traffic and other Construction traffics or barrier is detected；
Step 3): danger warning distance is compared with real-time range, when real-time range be less than dangerous warning apart from when
It alarms.
Further, the features of the present invention also characterized in that:
The longitude and latitude position of strip-type highway is converted to by four parametric methods the pile No. position of strip-type highway, and by item
The pile No. position of belt highway is shown on map；Construction traffic is positioned, and is shown in real time according to the positioning of Construction traffic
Show real-time pile No. position of the current Construction traffic on strip-type highway.
Compared with prior art, the invention has the following beneficial technical effects:
A kind of road construction vehicle intellectualized management system provided by the invention is acquired current by ultrasonic distance measuring module
The real-time range of Construction traffic and other Construction traffics or barrier, and real-time range information is sent to first processor；It is logical
It crosses first processor and receives real-time range information, the dangerous warning distance of setting, and real-time range information is guarded against into distance with dangerous
Information is sent to second processor；Real-time range information and dangerous warning range information are compared by second processor；
When real-time range be less than dangerous warning apart from when, alarm module is alarmed, and is driven indoor display unit and show and currently constructs
The real-time range of vehicle and other Construction traffics or barrier reminds operator to drive with caution；And it is received by user terminal
The real-time range information of each Construction traffic realizes unified management.The generation of accident can be effectively prevented in the present invention, makes to modernize
Mechanical equipment obtains intelligent management, prevents and reduces natural disasters for construction site and provides thinking, can achieve the purpose that safety in production.
Further, the present invention acquires the real-time position information of current Construction traffic by locating module, and will currently apply
The real-time position information of work vehicle is sent to user terminal；The real-time position information of each Construction traffic is received by user terminal.It adjusts
Degree person can be scheduled Construction traffic according to vehicle location, prevent the work holdup, resource is rationally utilized.
A kind of road construction vehicle intelligent management method provided by the invention passes through the danger between setting Construction traffic
Distance is guarded against, and detects the real-time range of current Construction traffic and other Construction traffics or barrier；By danger warning distance with
Real-time range is compared, when real-time range be less than dangerous warning apart from when alarm, the generation of accident can be effectively prevented,
It can achieve the purpose that safety in production.
Further, the present invention converts strip-type highway for the longitude and latitude position of strip-type highway by four parametric methods
Pile No. position, and the pile No. position of strip-type highway is shown on the map of user terminal；Construction traffic is positioned, and root
According to real-time pile No. position of the current Construction traffic of positioning real-time display of Construction traffic on strip-type highway, convenient for dispatcher into
Row scheduling judges that whole section of engineering underuses situation with the presence or absence of machinery, to avoid that work holdup event occurs.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of road construction vehicle intellectualized management system provided by the invention；
Fig. 2 is the operation schematic diagram of ultrasonic distance measuring module；
Fig. 3 is scheme of installation of the invention；
Fig. 4 is the circuit diagram of driving circuit；
Fig. 5 is the circuit diagram for receiving circuit.
In figure: 1, ultrasonic distance measuring module；2, stepper motor；3, first processor；4, second processor；5, buzzing is alarmed
Device；6, LED alarm；7, barrier；8,4G module；9, user terminal；10, temperature compensation unit；11, project management department's management office
Room.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawing:
The present invention provides a kind of road construction vehicle intellectualized management systems, with the excavator, crane, pressure of construction site
The artificial actual vector of road machine, machine allows Construction traffic to run, work in systems.The present invention includes stepper motor 2, ultrasonic wave
Range finder module 1, first processor 3, second processor 4, alarm module, display unit and user terminal 9；Wherein stepper motor 2,
Ultrasonic distance measuring module 1, first processor 3, second processor 4, sending module, alarm module and display unit are installed in
On current Construction traffic, ultrasonic distance measuring module 1 is connect with stepper motor 2；
Stepper motor 2, for providing kinetic energy to ultrasonic distance measuring module 1,
Ultrasonic distance measuring module 1, for acquire current Construction traffic and other Construction traffics or barrier 7 it is real-time away from
From, and real-time range information is sent to first processor 3；
First processor 3 is also used to set dangerous warning distance for receiving real-time range information, and by real-time range
Information and dangerous warning range information are sent to second processor 4；
Second processor 4, for comparing real-time range information and danger warning range information；When real-time range is small
In danger warning apart from when, second processor 4 is alarmed by sending module triggering alarm module, while second processor 4
Real-time range information is sent respectively to display unit and user terminal 9 by sending module；
Display unit is mounted in the driver's cabin of current Construction traffic, and display unit is believed for real-time range based on the received
Breath shows the real-time range of current Construction traffic and other Construction traffics or barrier 7, and operator is reminded to drive with caution；
User terminal 9 for receiving the real-time range information of each Construction traffic, and shows that each Construction traffic is applied with other
The real-time range of work vehicle or barrier 7.
Specifically, ultrasonic distance measuring module 1 of the invention include driving circuit, ultrasonic wave transmitting probe, receive circuit with
And ultrasonic wave receiving transducer；First processor 3 is connect by driving circuit with ultrasonic wave transmitting probe, and ultrasonic wave receiving transducer is logical
Reception circuit is crossed to connect with first processor 3.
Herein, driving circuit mainly includes square-wave generator and booster circuit, illustratively, as shown in figure 4, the present invention selects
It selects NE555 chip and builds ultrasonic drive circuit.
It receives circuit and uses infrared remote control mode, illustratively, receive circuit and be illustrated in fig. 5 shown below, receive circuit modulation used
Chip is CX20106A, and modulating frequency improves infrared receiver using pulse position modulation method (PPM) for 38~40kHz
Interference free performance.
Ultrasonic distance measuring module 1 is mounted on the top of Construction traffic, reduces the presence of blind area, and stepper motor 2 is ultrasound
360 ° rotations of the wave range finder module 1 at the top of Construction traffic provide kinetic energy.
Preferably, the invention also includes locating module, locating module is mounted on Construction traffic, and locating module is for acquiring
The real-time position information of current Construction traffic, and the real-time position information of current Construction traffic is sent to user terminal 9；User terminal
9 for receiving the real-time position information of each Construction traffic.User terminal 9 shows that corresponding Construction traffic exists according to real-time position information
Real-time pile No. position on strip-type highway, dispatcher can be scheduled Construction traffic according to vehicle location, prevent the work holdup.
Preferably, the invention also includes temperature compensation unit 10, temperature compensation unit 10 is connect with first processor 3.
Herein, it should be noted that in view of the spread speed of ultrasonic wave is influenced by temperature larger, therefore increase
One temperature compensation unit 10 is to realize the compensation of temperature.Temperature compensation unit 10 is mainly made of DS18B20 temperature sensor,
It is with small in size, and hardware spending is low, strong antijamming capability, feature with high accuracy.
The current propagation media environment temperature T that DS18B20 temperature sensor is detected is sent to first processor 3,
When first processor 3 obtains the temperature of DS18B20 temperature sensor measurement, formula can be passed through: V=331.4+0.607T
(m/s) temperature-compensating is realized, wherein V is the spread speed of ultrasonic wave, and T is the temperature of DS18B20 temperature sensor measurement.It is logical
Excess temperature compensating module carries out temperature-compensating to the speed of ultrasonic wave, range accuracy can be improved, so that distance measurement result is more smart
Really.
Preferably, the invention also includes timer, timer is used to record the working time of current Construction traffic, and will work as
The working time of preceding Construction traffic is sent to user terminal 9 by sending module, when user terminal 9 receives the work of each Construction traffic
Between information, facilitate dispatcher in project management department management office 11 to carry out scientific dispatch.
Preferably, alarm module of the invention includes slave computer and alarm, and slave computer is used to obtain the alarm of alarm
Number, and alarm times information is sent to user terminal 9, operator just can be monitored scene by user terminal.
In the present invention, sending module is 4G module 8, and first processor 3 and second processor 4 are ARM9 processor,
Alarm is buzzer siren 5 or LED alarm 6, and the unit of display is data visualization pipe, and Construction traffic includes excavator, hangs
Vehicle, road roller and robot；Barrier includes Field Force or other Construction traffics etc..
Preferably, sending module of the invention is also connect with the ECU of Construction traffic, what sending module was used to obtain ECU
Construction traffic fault message is sent to user terminal 9.
It should be noted that ECU (Electronic Control Unit, electronic control unit), ECU have failure certainly
The Construction traffic fault message that ECU is obtained is sent to user terminal 9 by sending module by diagnosis and defencive function, the present invention, is led to
It crosses user terminal 9 and receives the fault message that the ECU of each Construction traffic is obtained, dispatcher can obtain each construction by user terminal 9
The fault message of vehicle realizes unified management.
The present invention also provides a kind of road construction vehicle intelligent management methods, comprising the following steps:
Step 1): the dangerous warning distance between setting Construction traffic, the calculation formula of danger warning distance are as follows:
R=α r* max
Wherein, r is dangerous warning distance；α is security-critical coefficient, α=1.05~1.1；r*For early warning distance critical value；
L is vehicle width；K is the length-width ratio of vehicle；T is brake reaction time；V is running velocity.
Step 2): the real-time range of current Construction traffic and other Construction traffics or barrier 7 is detected；
Step 3): danger warning distance is compared with real-time range, when real-time range be less than dangerous warning apart from when
It alarms.
Road construction vehicle intelligent management method of the invention, further includes: by four parametric methods, translated by X translation, Y,
Rotation angle and ratio convert, and input parameter is latitude and longitude coordinates, and return information is the seat after converting containing coordinate system
Mark information.Then highway starting point pile No. is marked, and carries out horizontal many coordinate pile No. conversions along route direction, by entire engineering with stake
Number form shows, so that the longitude and latitude position of strip-type highway is converted into the pile No. position of strip-type highway, and by strip-type public affairs
The pile No. position on road is shown on the map of user terminal 9.By being positioned to Construction traffic, and according to the positioning of Construction traffic
Real-time pile No. position of the current Construction traffic of real-time display on strip-type highway, is scheduled convenient for dispatcher, judges whole section
Engineering underuses situation with the presence or absence of machinery, to avoid that work holdup event occurs.
Claims (10)
1. a kind of road construction vehicle intellectualized management system, which is characterized in that including stepper motor (2), ultrasonic distance measurement mould
Block (1), first processor (3), second processor (4), sending module, alarm module, display unit and user terminal (9)；Its
Middle stepper motor (2), ultrasonic distance measuring module (1), first processor (3), second processor (4), alarm module and display
Unit is installed on current Construction traffic, and ultrasonic distance measuring module (1) is connect with stepper motor (2)；
Stepper motor (2), for providing kinetic energy to ultrasonic distance measuring module (1)；
Ultrasonic distance measuring module (1), for acquire current Construction traffic and other Construction traffics or barrier (7) it is real-time away from
From, and real-time range information is sent to first processor (3)；
First processor (3) is also used to set dangerous warning distance, and real-time range is believed for receiving real-time range information
Breath and dangerous warning range information are sent to second processor (4)；
Second processor (4), for being compared to real-time range information and dangerous warning range information；When real-time range is less than
Danger warning apart from when, second processor (4) is alarmed by sending module triggering alarm module, while second processor
(4) real-time range information is sent respectively to by display unit and user terminal (9) by sending module；
Display unit is mounted in the driver's cabin of current Construction traffic, and display unit is for receiving real-time range information and showing；
User terminal (9), for receiving the real-time range information of each Construction traffic.
2. road construction vehicle intellectualized management system according to claim 1, which is characterized in that ultrasonic distance measuring module
(1) it is mounted on the top of Construction traffic, ultrasonic distance measuring module (1) can be in the rotation of 360 ° of the top of Construction traffic；
Ultrasonic distance measuring module (1) includes driving circuit, ultrasonic wave transmitting probe, receives circuit and ultrasonic wave receiving transducer；
First processor (3) connect by driving circuit with ultrasonic wave transmitting probe, and ultrasonic wave receiving transducer passes through reception circuit and the
One processor (3) connection.
3. road construction vehicle intellectualized management system according to claim 2, which is characterized in that further include temperature-compensating
Unit (10), temperature compensation unit (10) are connect with first processor (3).
4. road construction vehicle intellectualized management system according to claim 1, which is characterized in that further include positioning mould
Block, locating module are mounted on Construction traffic, and locating module is used to acquire the real-time position information of current Construction traffic, and will work as
The real-time position information of preceding Construction traffic is sent to user terminal (9)；User terminal (9) is used to receive the real-time position of each Construction traffic
Confidence breath.
5. road construction vehicle intellectualized management system according to claim 4, which is characterized in that user terminal (9) basis
Real-time position information shows real-time pile No. position of the corresponding Construction traffic on strip-type highway.
6. road construction vehicle intellectualized management system according to claim 1, which is characterized in that it further include timer,
Timer is used to record the working time of current Construction traffic, and the working time of current Construction traffic is sent out by sending module
Give user terminal (9)；
Alarm module includes slave computer and alarm, and slave computer is used to obtain the alarm times of alarm, and alarm times are believed
Breath is sent to user terminal (9)；
Sending module is also connect with the ECU of Construction traffic, and the Construction traffic fault message that sending module is used to obtain ECU is sent
Give user terminal (9).
7. road construction vehicle intellectualized management system according to claim 1, which is characterized in that further include that cloud data are flat
Platform, user terminal (9) are also used to received data being sent to cloud data platform.
8. road construction vehicle intellectualized management system according to claim 1, which is characterized in that sending module is 4G mould
Block (8), first processor (3) and second processor (4) are ARM9 processor, and Construction traffic includes excavator, crane, pressure road
Machine and robot.
9. a kind of road construction vehicle intelligent management method, which comprises the following steps:
Step 1): the dangerous warning distance between setting Construction traffic, the calculation formula of danger warning distance are as follows:
R=α r* max
Wherein, r is dangerous warning distance；α is security-critical coefficient, α=1.05~1.1；r*For early warning distance critical value；L is vehicle
Width；K is the length-width ratio of vehicle；T is brake reaction time；V is running velocity；
Step 2): the real-time range of current Construction traffic and other Construction traffics or barrier (7) is detected；
Step 3): danger warning distance is compared with real-time range, when real-time range be less than dangerous warning apart from when carry out
Alarm.
10. road construction vehicle intelligent management method according to claim 9, which is characterized in that further include: to construction
Vehicle is positioned, and the real-time pile No. according to the current Construction traffic of positioning real-time display of Construction traffic on strip-type highway
Position.
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| CN201811003396.XA CN109035866A (en) | 2018-08-30 | 2018-08-30 | A kind of road construction vehicle intellectualized management system and method |
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