CN105157805A - Vehicle axle load mass dynamic monitoring system with power supply optimization - Google Patents
Vehicle axle load mass dynamic monitoring system with power supply optimization Download PDFInfo
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- CN105157805A CN105157805A CN201510284052.0A CN201510284052A CN105157805A CN 105157805 A CN105157805 A CN 105157805A CN 201510284052 A CN201510284052 A CN 201510284052A CN 105157805 A CN105157805 A CN 105157805A
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Abstract
The invention discloses a vehicle axle load mass dynamic monitoring system with power supply optimization. The vehicle axle load mass dynamic monitoring system includes an axle load mass detection device and a remote monitoring center connected thereto. The axle load mass detection device includes a microcontroller module; and a pressure sensor, an alarm module, a data transmission module and a power supply module which are connected with the microcontroller module. The remote monitoring center includes a control module; and a display module, a storage module and a clock module which are connected with the control module. The microcontroller module includes a comparative unit and a control unit.
Description
Technical field
The present invention relates to a kind of vehicle dynamic detection system, particularly relate to a kind of axle for vehicle mounted mass dynamic monitoring system with power supply optimization, belong to detection of dynamic control field.
Background technology
Along with the fast development of China's economy, road haulage becomes one of mainstay industry in national economy, and the quantity of haulage vehicle also increases at one-tenth geometry radix.Although country prohibites haulage vehicle no over-loading, under the driving of interests, overloading remains incessant after repeated prohibition, and have grow in intensity gesture, the traffic hazard brought thus also increases substantially; It is also more and more serious for overloading to the destruction of highway simultaneously, and the safety of life and property of the country and people is subject to great threat.It is reported, in Shanxi because the road and bridge of causing of overloading damage the loss that a year brings more than 7 hundred million; In Hebei, government need take out the highway that 4,000,000,000 repair overload failure every year; On the ground such as Shandong, Tianjin, it is also hundreds of millions of for overloading in the loss brought to country; The whole of last year, traffic hazard more than dead ten people 58, overload the accident 28 caused, and accounts for 50%.The fact of blood tells us, and certain measure must be taked to stop the generation of overloading.Traffic audit department is generally the mode by range estimation to the inspection of overloaded vehicle, and this has escaped inspection with regard to making the vehicle of many overload, causes potential danger and destruction.Vehicle axle weighing instrument, just based on above actual conditions, carries out the portable instrument of research and design from convenient and practical angle.As long as vehicle passes through two very thin, very light weighing platforms, the information that just can record axle load, gross mass and whether overload.
Such as application number is a kind of device measuring overload of vehicle of " 200910201420.5 ", and this device comprises electronic installation, weighing gantry composition; Electronic installation is connected with weighing gantry signal; Electronic installation is arranged on toll zone; ; Weighing gantry is made up of link, pressure transducer, overload protective device and cover plate frame; Overload protective device is arranged between cover plate frame and pressure transducer, and pressure transducer is arranged on the bottom of weighing gantry; Link is for connecting the symmetrically arranged weighing gantry in two ends.A kind of device measuring overload of vehicle of this invention, its structure is simple, can avoid the overload of vehicle on a large scale, significantly reduce the generation of car accident.Effectively carry out observation weight to vehicle by the weight of the electronic installation display being arranged on toll zone, this device not only can be applicable to highway import, more can be located at the section, peak when overhead upper ring road or spring transportation, decrease the generation of traffic hazard.
And for example application number is a kind of automobile overload automatic identification method monitored for road travel and traffic safety of " 200510025067.1 ".First this invention differentiates vehicle by camera, and carload detects and exported through data collecting card to PC by pressure sensor signal; Calculate according to the funtcional relationship of axle load and pressure and obtain axle load; The result with the identification of car category specification is detected according to carload, PC computing platform can carry out very easily calculate and reasoning obtains actual loading amount, overload capacity, the flat vehicle body length quality of tested automobile, finally complete automobile overload identification, export tested automobile and whether to overload and whether present road allows the conclusion of passing through.This invention has higher reliability, operation stability and automatization level, therefore has stronger practicality.
Summary of the invention
Technical matters to be solved by this invention provides a kind of axle for vehicle mounted mass dynamic monitoring system with power supply optimization for the deficiency of background technology.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
A kind of axle for vehicle mounted mass dynamic monitoring system with power supply optimization, comprise axle load pick-up unit and connected remote monitoring center, described axle load pick-up unit comprises micro controller module and connected pressure transducer, alarm module, data transmission module and power module, described remote monitoring center comprises control module and connected display module, memory module, clock module, described power module comprises charging device, battery, voltage stabilizer, comparer, described charging device connects battery, described battery is by voltage stabilizer link control module, described battery is connected with comparer,
Wherein, described pressure transducer, for detecting vehicle axle load pressure parameter;
Contrast unit, for the axle for vehicle mounted mass pressure parameter of pressure transducer collection and normality threshold being contrasted, if not within the scope of normality threshold, then sends a signal to control module;
Control module, gives the alarm for controlling alarm module according to the signal received;
Data transmission module, transfers to remote monitoring center for the real-time axle for vehicle mounted mass pressure parameter by pressure transducer collection;
Clock module, for writing time;
Memory module, for the real-time axle for vehicle mounted mass pressure parameter gathered by pressure transducer according to the time corresponding stored of clock module record;
Display module, for showing the axle for vehicle mounted mass pressure parameter that pressure transducer gathers in real time;
Comparer, for for cell output voltage and setting value being contrasted in real time, and then controls the opening and closing of charging device.
As a kind of further preferred version with the axle for vehicle mounted mass dynamic monitoring system of power supply optimization of the present invention, the chip model of described pressure transducer is PT124G-210.
As a kind of further preferred version with the axle for vehicle mounted mass dynamic monitoring system of power supply optimization of the present invention, described micro controller module adopts AVR series monolithic.
As a kind of further preferred version with the axle for vehicle mounted mass dynamic monitoring system of power supply optimization of the present invention, described alarm module adopts acousto-optic warning unit.
As a kind of further preferred version with the axle for vehicle mounted mass dynamic monitoring system of power supply optimization of the present invention, described display module adopts LCD display.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
1, volume of the present invention is little, quality is light, low in energy consumption, cost is low;
2, the present invention is by under vehicle running state, Real-Time Monitoring, display, storage measuring car date, vehicle, car class and corresponding axle load, gross mass, loaded information; And there is the functions such as inquiry, printing.
3, working stability of the present invention, reliable, easy to use, for the traffic hazard effectively avoiding overloading and cause thus, extends the serviceable life of highway, plays a significantly greater role;
4, the present invention can real-time analysis cell voltage state, reaches intelligentized and charges to battery, effectively extend the serviceable life of node.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
As shown in Figure 1, a kind of axle for vehicle mounted mass dynamic monitoring system with power supply optimization, comprise axle load pick-up unit and connected remote monitoring center, described axle load pick-up unit comprises micro controller module and connected pressure transducer, alarm module, data transmission module and power module, described remote monitoring center comprises control module and connected display module, memory module, clock module, described power module comprises charging device, battery, voltage stabilizer, comparer, described charging device connects battery, described battery is by voltage stabilizer link control module, described battery is connected with comparer,
Wherein, described pressure transducer, for detecting vehicle axle load pressure parameter;
Contrast unit, for the axle for vehicle mounted mass pressure parameter of pressure transducer collection and normality threshold being contrasted, if not within the scope of normality threshold, then sends a signal to control module;
Control module, gives the alarm for controlling alarm module according to the signal received;
Data transmission module, transfers to remote monitoring center for the real-time axle for vehicle mounted mass pressure parameter by pressure transducer collection;
Clock module, for writing time;
Memory module, for the real-time axle for vehicle mounted mass pressure parameter gathered by pressure transducer according to the time corresponding stored of clock module record;
Display module, for showing the axle for vehicle mounted mass pressure parameter that pressure transducer gathers in real time;
Comparer, for cell output voltage and setting value being contrasted in real time, and then controls the opening and closing of charging device.
Wherein, the chip model of described pressure transducer is PT124G-210, and described micro controller module adopts AVR series monolithic, and described alarm module adopts acousto-optic warning unit, and described display module adopts LCD display.
AVR single chip has prefetched instruction function, namely when an execution instruction, in advance next instruction is got into, and call instruction can be performed within a clock period; Multiple accumulator type, data processing speed is fast; AVR single chip has 32 general purpose working registers, and being equivalent to has 32 viaducts, can fast passing; Response time is fast.AVR single chip has multiple fixing interrupt vector entry address, can respond interruption fast; AVR single chip power consumption is low.For typical power consumption situation, be 100nA when WDT closes, be more suitable for battery powered application apparatus; The minimum 1.8V of some devices gets final product work; AVR single chip security performance is good.
Axle weighing instrument involved in the present invention is under the prerequisite meeting dynamic and static weighing demand, in line with simple, reliable, practical, safety, easily principle.From system ruuning situation over the past two years, fully meet designing requirement, obtain the accreditation in market.The dynamic monitoring product of Vehicle Speed scope wider (40 ~ 120km/h), this is for the generation of the overloading of the whole transport market of standardized administration, cutting off the root of traffic hazard and the harm brought because overloading, safeguarding that the security of the lives and property of national broad masses of the people will play a role.
The present invention passes through under vehicle running state, Real-Time Monitoring, display, storage measuring car date, vehicle, car class and corresponding axle load, gross mass, loaded information; And there is the functions such as inquiry, printing.Working stability of the present invention, reliable, easy to use, for the traffic hazard effectively avoiding overloading and cause thus, extend the serviceable life of highway, play a significantly greater role.
Those skilled in the art of the present technique are understandable that, unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, makes a variety of changes under can also or else departing from the prerequisite of present inventive concept.
Claims (5)
1. one kind has the axle for vehicle mounted mass dynamic monitoring system of power supply optimization, it is characterized in that: comprise axle load pick-up unit and connected remote monitoring center, described axle load pick-up unit comprises micro controller module and connected pressure transducer, alarm module, data transmission module and power module, described remote monitoring center comprises control module and connected display module, memory module, clock module, described power module comprises charging device, battery, voltage stabilizer, comparer, described charging device connects battery, described battery is by voltage stabilizer link control module, described battery is connected with comparer,
Wherein, described pressure transducer, for detecting vehicle axle load pressure parameter;
Contrast unit, for the axle for vehicle mounted mass pressure parameter of pressure transducer collection and normality threshold being contrasted, if not within the scope of normality threshold, then sends a signal to control module;
Control module, gives the alarm for controlling alarm module according to the signal received;
Data transmission module, transfers to remote monitoring center for the real-time axle for vehicle mounted mass pressure parameter by pressure transducer collection;
Clock module, for writing time;
Memory module, for the real-time axle for vehicle mounted mass pressure parameter gathered by pressure transducer according to the time corresponding stored of clock module record;
Display module, for showing the axle for vehicle mounted mass pressure parameter that pressure transducer gathers in real time;
Comparer, for cell output voltage and setting value being contrasted in real time, and then controls the opening and closing of charging device.
2. a kind of axle for vehicle mounted mass dynamic monitoring system with power supply optimization according to claim 1, is characterized in that: the chip model of described pressure transducer is PT124G-210.
3. a kind of axle for vehicle mounted mass dynamic monitoring system with power supply optimization according to claim 1, is characterized in that: described micro controller module adopts AVR series monolithic.
4. a kind of axle for vehicle mounted mass dynamic monitoring system with power supply optimization according to claim 1, is characterized in that: described alarm module adopts acousto-optic warning unit.
5. a kind of axle for vehicle mounted mass dynamic monitoring system with power supply optimization according to claim 1, is characterized in that: described display module adopts LCD display.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510284052.0A CN105157805A (en) | 2015-05-29 | 2015-05-29 | Vehicle axle load mass dynamic monitoring system with power supply optimization |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105547435A (en) * | 2015-12-22 | 2016-05-04 | 无锡信大气象传感网科技有限公司 | Vehicle axle load monitoring system based on demodulation rectification circuit |
| CN105628156A (en) * | 2015-12-22 | 2016-06-01 | 无锡信大气象传感网科技有限公司 | Amplifying and filtering circuit-based vehicle axle load monitoring system |
| CN105629829A (en) * | 2015-12-22 | 2016-06-01 | 无锡信大气象传感网科技有限公司 | Radio frequency identification-based vehicle axle load monitoring system |
| CN107218990A (en) * | 2017-04-28 | 2017-09-29 | 苏州合欣美电子科技有限公司 | A kind of overload of vehicle detection and warning system |
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| CN1365908A (en) * | 2002-02-26 | 2002-08-28 | 乔永康 | System and method for automatically and dynamically recognizing and detecting overload of motor-driven vehicle |
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| CN105547435A (en) * | 2015-12-22 | 2016-05-04 | 无锡信大气象传感网科技有限公司 | Vehicle axle load monitoring system based on demodulation rectification circuit |
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Application publication date: 20151216 |
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