CN102538930A - High-precision micro sensor vehicle overload and warning device - Google Patents
High-precision micro sensor vehicle overload and warning device Download PDFInfo
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- CN102538930A CN102538930A CN 201010595970 CN201010595970A CN102538930A CN 102538930 A CN102538930 A CN 102538930A CN 201010595970 CN201010595970 CN 201010595970 CN 201010595970 A CN201010595970 A CN 201010595970A CN 102538930 A CN102538930 A CN 102538930A
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Abstract
The invention discloses a high-precision micro sensor vehicle overload and warning device, which comprises a sensor group consisting of a plurality of pressure sensors arranged around a chassis of a monitored truck, a data acquisition module, a parameter setting unit for setting an overload alarm threshold value and a sampling time interval, a data processing module for analyzing and processing the information acquired by the sensor group and synchronously judging whether the monitored truck in the current state is in an overload state, a display module for synchronously displaying the current load weight and the rest loadable cargo quantity of the monitored truck according to the analyzing and processing result of the data processing module, an overload alarm module and a power supply management module. The device is reasonable in design, convenient to install and maintain, low in power consumption, convenient to arrange, easy and convenient to operate and reliable in performance, and can be used for detecting the actual cargo load of a vehicle in a dynamic or static state in real time, analyzing and judging the actual load according to the detection result and the preset threshold value and automatically giving a vehicle overload alarm.
Description
Technical field
The invention belongs to overload of vehicle monitoring technique field, especially relate to a kind of high precision microsensor overload of vehicle and alarming device.
Background technology
Along with the development of China's economy and communication, the overweight phenomenon of vehicle is more and more serious, thereby overload has caused the destruction of facilities such as road surface bridge to worsen road service level and traffic safety situation, causes enormous economic loss to country.The also increasing life security that is threatening the people of traffic hazard that causes because of the overload transportation simultaneously.Cause traffic hazard to take place easily because the overloaded vehicle control ability reduces, the traffic hazard accident relevant with overload of vehicle accounted for about 20% of traffic hazard sum in certain areas.The loading engine that surpasses the load that automobile demarcates always works in and makes automobile that motor vehicle emission worsens overload under the state of the big load of low speed mainly is that the noxious emission of main diesel engine automobile mainly is CO HC, NOx and soot (particulate) with the diesel vehicle.On traditional freight; Because the load-carrying pick-up unit that does not carry; Vehicle weighing all carries out when static after lorry installs goods, and this mode of weighing is a method the most accurately, but this traditional mode of weighing has it self shortcoming; Efficiency of measurement is lower, need manual intervention, and the axle of vehicle carries in can't realizing not stopping to vehicle 24 hours dynamically monitoring being gone.Owing to above shortcoming, can only estimate the dead weight capacity of each goods during teamster cargo transport by rule of thumb, the easy like this automobile overload that causes inadvertently.Long-time regular overload can cause the damage of vehicle.Because long-distance truck often goes outside, in case break down cause vehicle not work after, maintenance is very inconvenient.Therefore, be badly in need of a kind of high precision dead weight capacity of exploitation and detect and prior-warning device, can conveniently install and apply on the freight, in time grasp the loading situation of lorry to help the shipping driver.
Summary of the invention
Technical matters to be solved by this invention is to above-mentioned deficiency of the prior art; A kind of high precision microsensor overload of vehicle and alarming device are provided; Its reasonable in design, convenient for installation and maintenance, low in energy consumption and convenient, easy and simple to handle, dependable performance of laying; Can the physicals load-carrying of vehicle sound state be detected in real time, and can carry out analysis and judgement to actual load-carrying and carry out the automobile overload warning automatically according to testing result and predetermined threshold value.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of high precision microsensor overload of vehicle and alarming device; It is characterized in that: but comprise by be installed on monitored lorry chassis week side and to lorry freight sensor groups that a plurality of pressure transducers that thing weight detects in real time form, and the data acquisition module that joins of sensor groups, be used to set the sampling time interval of overload warning threshold values and sensor groups parameter set unit, to the Information Monitoring of sensor groups institute carry out analyzing and processing and according to monitored lorry under the analysis processing result synchronous judgment current state whether be in the data processing module of overload condition, the display module that the current pay load and the residue cargo dead-weight of monitored lorry shown synchronously according to the analysis processing result of data processing module, the overload warning reminding module of controlling by data processing module and the power management module that joins with data processing module, said parameter set unit, display module and overload warning reminding module all join with data processing module.
Above-mentioned a kind of high precision microsensor overload of vehicle and alarming device is characterized in that: the vehicle power of being installed on said power management module and the monitored lorry joins.
Above-mentioned a kind of high precision microsensor overload of vehicle and alarming device; It is characterized in that: also comprise solar panel that is laid in monitored truck body top and the sun power rechargeable battery that joins with solar panel, said sun power rechargeable battery and power management module join.
Above-mentioned a kind of high precision microsensor overload of vehicle and alarming device; It is characterized in that: a plurality of said pressure transducers are analog signal sensors; And a plurality of said analog signal sensors are all joined with A/D change-over circuit module, and said A/D change-over circuit module and data acquisition module join.
Above-mentioned a kind of high precision microsensor overload of vehicle and alarming device is characterized in that: said data processing module is chip MCF5307.
Above-mentioned a kind of high precision microsensor overload of vehicle and alarming device, it is characterized in that: said parameter set unit, display module and data processing module all are laid in the pilothouse of monitored lorry.
The present invention compared with prior art has the following advantages:
1, simple in structure, easy for installation, multiple functional and processing and fabricating is convenient, input cost is low, practical.
2, adopt the high precision microsensor high to the pressure changing sensitivity, that the response time is short, shockproof, waterproof, antijamming capability are strong, guarantee the confidence level of data.
3, man-machine interaction, the user can be a direct setting device parameter on the parameter set unit at control panel.
4, possess the overload warning prompt facility, the user can select whether to be provided with overload-alarm and alarm mode according to actual needs.
5, can be that display module shows the duty of each sensor and the result of data acquisition through LED display.
6, can realize the dead weight capacity of automobile axle load two-wheel such as is detected, shows and write down simultaneously at function, and the vehicle overload is carried out synchronous judgment, in time sound automobile and blow a whistle and remind the driver to note.
8, have low-power consumption and intelligentized characteristics, adopt the rechargeable battery power supply, can insert vehicle power again directly to the device power supply.
9, improved running safety, the minimizing accident takes place, and uses very conveniently, mainly is suitable for truck.
10, adopt the miniaturization modular design, flexible configuration easy for installation, a vehicle also dynamic inspection vehicle overload situation in the process of running at high speed.
11, use easy and simple to handle and practical value is high; With the present invention put be installed on the load-carrying lorry and get into duty after; Can the load-carrying situation in the car be detected and analyze, when finding that goods that vehicle is packed into exceeds standard, signal in time gives the alarm; Remind driver and loader to notice that vehicle cargo overloads, to guarantee the security in the vehicle driving process afterwards.
In sum; Reasonable in design, convenient for installation and maintenance, low in energy consumption and convenient, easy and simple to handle, the dependable performance of laying of the present invention; Can the physicals load-carrying of vehicle sound state be detected in real time, and can carry out analysis and judgement to actual load-carrying and carry out the automobile overload warning automatically according to testing result and predetermined threshold value.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present invention.
Description of reference numerals:
The 1-sensor groups; The 1-1-pressure transducer; 1-2-A/D change-over circuit module;
The 2-data acquisition module; The 3-data processing module; The 4-display module;
The 5-power management module; The 6-parameter set unit; 7-overload warning reminding module;
The 8-vehicle power; The 9-solar panel; 10-sun power rechargeable battery;
The 11-data storage cell.
Embodiment
As shown in Figure 1; The present invention includes by be installed on monitored lorry chassis week side and to lorry freight sensor groups 1 that a plurality of pressure transducer 1-1 that thing weight detects in real time form, and the data acquisition module 2 that joins of sensor groups 1, be used to set the parameter set unit 6 of the sampling time interval of overload warning threshold values and sensor groups 1, to sensor groups 1 Information Monitoring carry out analyzing and processing and according to monitored lorry under the analysis processing result synchronous judgment current state whether be in the data processing module 3 of overload condition, the display module 4 that but the current pay load and the residue cargo dead-weight of monitored lorry shown synchronously according to the analysis processing result of data processing module 3, the overload warning reminding module of controlling by data processing module 37 and the power management module 5 that joins with data processing module 3, said parameter set unit 6, display module 4 and overload warning reminding module 7 all join with data processing module 3.Simultaneously, the present invention also comprises the data storage cell 11 that joins with data processing module 3.
In the present embodiment, the vehicle power of being installed on said power management module 5 and the monitored lorry 8 joins.Simultaneously, the present invention also comprises solar panel 9 that is laid in monitored truck body top and the sun power rechargeable battery 10 that joins with solar panel 9, and said sun power rechargeable battery 10 joins with power management module 5.The actual laying when installing, said parameter set unit 6, display module 4 and data processing module 3 all are laid in the pilothouse of monitored lorry.
A plurality of said pressure transducer 1-1 are analog signal sensors, and a plurality of said analog signal sensors all joins with A/D change-over circuit module 1-2, and said A/D change-over circuit module 1-2 and data acquisition module 2 join.In the present embodiment, said data processing module 3 is chip MCF5307.
In the actual use; When vehicle was unloaded, if the initial value of device for opening power switch and reading displayed module 4 was the load value non-zero that display module 4 shows; Then zero clearing be should carry out earlier, overload warning threshold values and sampling time interval set through parameter set unit 6 then; Press the operation button afterwards; Whole device gets into duty; In the actual loading process, the STRESS VARIATION that a plurality of pressure transducer 1-1 that are installed in truck chassis periphery begin to cause after the measuring vehicle loading and with the analog signals amount returned data processing module 3 that records, data processing module 3 extracts characteristics and calculates the actual load value of vehicle according to special algorithm; And the actual pay load that calculates is presented on the display module 4 synchronously; While data processing module 3 calls corresponding functional modules and judges whether the current load-carrying of vehicle satisfies predefined overload warning threshold values: if vehicle load has surpassed the overload warning threshold values, overload warning reminding module 7 is controlled, it is glittering that this moment, the tailstock had the red light meeting; And send the alarm sound of blowing a whistle, overloaded to remind driver and loading personnel; If the current load-carrying of vehicle does not surpass the overload warning threshold values, but then display module 4 will demonstrate current pay load and residue cargo dead-weight, the driver can confirm still can what restow in view of the above.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection domain of technical scheme of the present invention.
Claims (6)
1. high precision microsensor overload of vehicle and alarming device; It is characterized in that: comprise by be installed on monitored lorry chassis week side and to lorry freight sensor groups (1) that a plurality of pressure transducers (1-1) that thing weight detects in real time form, and the data acquisition module (2) that joins of sensor groups (1), be used to set the sampling time interval of overload warning threshold values and sensor groups (1) parameter set unit (6), to the Information Monitoring of sensor groups (1) institute carry out analyzing and processing and according to monitored lorry under the analysis processing result synchronous judgment current state whether be in the data processing module (3) of overload condition, according to data processing module (3) but analysis processing result display module (4) that the current pay load and the residue cargo dead-weight of monitored lorry shown synchronously, the overload warning reminding module of controlling by data processing module (3) (7) and the power management module (5) that joins with data processing module (3), said parameter set unit (6), display module (4) and overload warning reminding module (7) all join with data processing module (3).
2. according to described a kind of high precision microsensor overload of vehicle of claim 1 and alarming device, it is characterized in that: the vehicle power of being installed on said power management module (5) and the monitored lorry (8) joins.
3. according to claim 1 or 2 described a kind of high precision microsensor overload of vehicle and alarming devices; It is characterized in that: also comprise solar panel (9) that is laid in monitored truck body top and the sun power rechargeable battery (10) that joins with solar panel (9), said sun power rechargeable battery (10) joins with power management module (5).
4. according to claim 1 or 2 described a kind of high precision microsensor overload of vehicle and alarming devices; It is characterized in that: a plurality of said pressure transducers (1-1) are analog signal sensors; And a plurality of said analog signal sensors are all joined with A/D change-over circuit module (1-2), and said A/D change-over circuit module (1-2) is joined with data acquisition module (2).
5. according to claim 1 or 2 described a kind of high precision microsensor overload of vehicle and alarming devices, it is characterized in that: said data processing module (3) is chip MCF5307.
6. according to claim 1 or 2 described a kind of high precision microsensor overload of vehicle and alarming devices, it is characterized in that: said parameter set unit (6), display module (4) and data processing module (3) all are laid in the pilothouse of monitored lorry.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010595970 CN102538930A (en) | 2010-12-18 | 2010-12-18 | High-precision micro sensor vehicle overload and warning device |
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| CN 201010595970 CN102538930A (en) | 2010-12-18 | 2010-12-18 | High-precision micro sensor vehicle overload and warning device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928057A (en) * | 2012-10-26 | 2013-02-13 | 中北大学 | Vehicle load overweight monitoring alarm device |
| CN104792396A (en) * | 2015-04-29 | 2015-07-22 | 胡清桂 | Vehicle overloading data mandatory saving system |
| CN106710239A (en) * | 2016-12-28 | 2017-05-24 | 邸志明 | Method for jointly performing overload control and tolling on highway |
| CN107067792A (en) * | 2017-06-15 | 2017-08-18 | 合肥讯邦网络科技有限公司 | A kind of intelligent traffic management system and application method |
| CN107458235A (en) * | 2017-08-16 | 2017-12-12 | 合肥向宇互联网科技有限公司 | Electric car overload self-power-off system |
| CN107505033A (en) * | 2017-07-28 | 2017-12-22 | 武汉依迅北斗空间技术有限公司 | Overload of vehicle determination methods and system based on the conversion of load measuring sensor measurement signal |
| CN109470343A (en) * | 2018-12-04 | 2019-03-15 | 佛山科学技术学院 | A kind of intelligent Urban Bridge overload prior-warning device |
| CN109552172A (en) * | 2019-01-09 | 2019-04-02 | 奇瑞万达贵州客车股份有限公司 | A kind of car load alarming device and its application method |
| CN111649812A (en) * | 2020-06-17 | 2020-09-11 | 山东理工大学 | Semi-trailer vehicle-mounted weighing system |
| CN113155259A (en) * | 2021-01-29 | 2021-07-23 | 湖南财政经济学院 | Freight transportation overload alarm system |
| CN114111990A (en) * | 2021-12-07 | 2022-03-01 | 南京智鹤电子科技有限公司 | Vehicle load monitoring method, monitoring device and control system |
-
2010
- 2010-12-18 CN CN 201010595970 patent/CN102538930A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928057A (en) * | 2012-10-26 | 2013-02-13 | 中北大学 | Vehicle load overweight monitoring alarm device |
| CN104792396A (en) * | 2015-04-29 | 2015-07-22 | 胡清桂 | Vehicle overloading data mandatory saving system |
| CN106710239A (en) * | 2016-12-28 | 2017-05-24 | 邸志明 | Method for jointly performing overload control and tolling on highway |
| CN106710239B (en) * | 2016-12-28 | 2017-11-07 | 邸志明 | Highway overload remediation detects the method with charge linkage |
| CN107067792A (en) * | 2017-06-15 | 2017-08-18 | 合肥讯邦网络科技有限公司 | A kind of intelligent traffic management system and application method |
| CN107505033A (en) * | 2017-07-28 | 2017-12-22 | 武汉依迅北斗空间技术有限公司 | Overload of vehicle determination methods and system based on the conversion of load measuring sensor measurement signal |
| CN107458235A (en) * | 2017-08-16 | 2017-12-12 | 合肥向宇互联网科技有限公司 | Electric car overload self-power-off system |
| CN109470343A (en) * | 2018-12-04 | 2019-03-15 | 佛山科学技术学院 | A kind of intelligent Urban Bridge overload prior-warning device |
| CN109552172A (en) * | 2019-01-09 | 2019-04-02 | 奇瑞万达贵州客车股份有限公司 | A kind of car load alarming device and its application method |
| CN111649812A (en) * | 2020-06-17 | 2020-09-11 | 山东理工大学 | Semi-trailer vehicle-mounted weighing system |
| CN113155259A (en) * | 2021-01-29 | 2021-07-23 | 湖南财政经济学院 | Freight transportation overload alarm system |
| CN114111990A (en) * | 2021-12-07 | 2022-03-01 | 南京智鹤电子科技有限公司 | Vehicle load monitoring method, monitoring device and control system |
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Application publication date: 20120704 |