CN206475813U - A kind of truckload real-time monitoring alarm system - Google Patents
A kind of truckload real-time monitoring alarm system Download PDFInfo
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- CN206475813U CN206475813U CN201720158273.8U CN201720158273U CN206475813U CN 206475813 U CN206475813 U CN 206475813U CN 201720158273 U CN201720158273 U CN 201720158273U CN 206475813 U CN206475813 U CN 206475813U
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- lorry
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- mounted terminal
- strain gauge
- truckload
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Abstract
The utility model provides a kind of truckload real-time monitoring alarm system, including strain gauge transducer, car-mounted terminal, camera and background service center；The strain gauge transducer is installed on the vibration damper steel plate of lorry, for detecting that vehicle load changes；The strain gauge transducer, camera are all connected with car-mounted terminal, the car-mounted terminal is used to obtain GPS/ Big Dippeves positional information and lorry velocity information, analyze vehicle load change variation tendency, and combination GPS/ Big Dippeves positional information and lorry velocity information judge whether to substitute goods situation for another surreptitiously, if in the presence of, trigger camera and carry out shooting, and send to background service center the picture or video of warning message and shooting.Situations such as the utility model is capable of deciding whether to have illegal discharging, substitutes goods for another surreptitiously, simple and convenient, cost is low.
Description
Technical field
The utility model is related to field of vehicle detection, and in particular to a kind of truckload real-time monitoring alarm system.
Background technology
The problem of substituting goods for another surreptitiously with developing rapidly for logistic industry, during vehicle transport becomes more and more prominent, is
Solve to judge whether the situation for substituting goods for another surreptitiously in the problem, correlation technique by obtaining goods accurate weight.But this
The method of kind has that vehicle weighing device installs inconvenience, price, weighing information.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of truckload real-time monitoring alarm system, the system can be real
When monitoring truckload change, situations such as information such as binding site, speed per hour judges whether illegal discharging, substitutes goods for another surreptitiously and on
Report monitor supervision platform.
The purpose of this utility model is realized using following technical scheme：
There is provided a kind of truckload real-time monitoring alarm system, including strain gauge transducer, car-mounted terminal, camera and
Background service center；The strain gauge transducer is installed on the vibration damper steel plate of lorry, for detecting that vehicle load changes；It is described
Strain gauge transducer, camera are all connected with car-mounted terminal, and the car-mounted terminal is used to obtain GPS/ Big Dippeves positional information and goods
Vehicle speed information, analysis vehicle load change variation tendency, and combine GPS/ Big Dippeves positional information and the judgement of lorry velocity information
With the presence or absence of goods situation is substituted for another surreptitiously, if in the presence of triggering camera carries out shooting, and sends warning message to background service center
With the picture or video of shooting.
Preferably, the car-mounted terminal includes locating module, wireless communication module and processor, the locating module, nothing
Line communication module is all connected to processor, and the strain gauge transducer, camera are connected by the interface and processor of car-mounted terminal
Connect；The locating module is used to obtain GPS/ Big Dippeves positional information and lorry velocity information；The wireless communication module is used to pass
Transmission of data, and communicated with background service center.
Wherein, the combination GPS/ Big Dippeves positional information and lorry velocity information judge whether to substitute goods situation for another surreptitiously, tool
Body is：
If under Parking situation, vehicle load change has after a range of decline and rising, and entrucking and before unloading
Vehicle load difference in change is not above the threshold value of setting, then is determined as " exchanging goods "；
If under Parking situation, vehicle load change has a range of decline, and vehicle-mounted heavy after entrucking and before unloading
The threshold value that difference in change exceedes setting is measured, then is determined as " occurring stealing goods ".
Further, the car-mounted terminal is additionally provided with memory module, for storing GPS/ Big Dippeves positional information, lorry speed
The picture or video of information, shooting.
Preferably, the memory module includes ferroelectric memory FRAM, FLASH flash memory and hard disk.
Preferably, the strain gauge transducer is foil gauge, and the strain gauge adhesion is in lorry vibration damper steel plate upper face center
Position.
The beneficial effects of the utility model are：Truckload can be monitored in real time to change, the information such as binding site, speed per hour is sentenced
It is disconnected with the presence or absence of illegal discharging, substitute goods for another surreptitiously situations such as and report background service center, simple and convenient, cost is low.
Brief description of the drawings
Using accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not constituted to of the present utility model
Any limitation, on the premise of not paying creative work, can also be according to following attached for one of ordinary skill in the art
Figure obtains other accompanying drawings.
Fig. 1 is the structure connection diagram of the utility model one embodiment.
Strain gauge transducer 1, car-mounted terminal 2, camera 3, background service center 4, locating module 5, wireless communication module
6th, processor 7, memory module 8.
Embodiment
The utility model is further described with the following Examples.
Embodiment 1
Referring to Fig. 1, a kind of truckload real-time monitoring alarm system is present embodiments provided, including strain gauge transducer 1,
Car-mounted terminal 2, camera 3 and background service center 4；The strain gauge transducer 1 is installed on the vibration damper steel plate of lorry, is used for
Detect vehicle load change；The strain gauge transducer 1, camera 3 are all connected with car-mounted terminal 2, and the car-mounted terminal 2 is used for
GPS/ Big Dippeves positional information and lorry velocity information, analysis vehicle load change variation tendency are obtained, and combines GPS/ Big Dippeves position
Confidence ceases and lorry velocity information judges whether to substitute goods situation for another surreptitiously, if in the presence of, triggering camera 3 carries out shooting, and
The picture or video of warning message and shooting are sent to background service center 4.
Wherein, the car-mounted terminal 2 is uploaded to background service also by GPS/ Big Dippeves positional information and with lorry velocity information
Center 4.
Wherein, the car-mounted terminal 2 include locating module 5, wireless communication module 6 and processor 7, the locating module 5,
Wireless communication module 6 is all connected to processor 7, the interface and place of the strain gauge transducer 1, camera 3 by car-mounted terminal 2
Reason device 7 is connected；The locating module 5 is used to obtain GPS/ Big Dippeves positional information and lorry velocity information；The radio communication mold
Block 6 is used to transmit data, and is communicated with background service center 4.
Described background service center 4, for receiving, the data of the upload of car-mounted terminal 2, vehicle location are monitored, track is returned
Put, handle warning message, under send instructions.
Entrucking, unload, steal goods, exchanging goods is required for reporting information to background service center 4, wherein these four states have respectively
From the characteristics of.Which kind of state can be according to following rule judgments：
(1) if under Parking situation, vehicle load is changed significantly increase, it is possible to determine that be " entrucking "；
(2) if under Parking situation, vehicle load is changed significantly reduction, it is possible to determine that be " unloading "；
(3) if under Parking situation, vehicle load change has after a range of decline and rising, and entrucking and before unloading
Vehicle load difference in change be not above setting threshold value, then be determined as " exchanging goods "；
(4) if under Parking situation, vehicle load change has a range of decline, and vehicle-mounted after entrucking and before unloading
Weight change difference exceedes the threshold value of setting, then is determined as " occurring stealing goods ".
Wherein, the car-mounted terminal 2 is additionally provided with memory module 8, for storing GPS/ Big Dippeves positional information, lorry speed letter
Breath, the picture or video of shooting.The memory module 8 includes ferroelectric memory FRAM, FLASH flash memory and hard disk.In addition,
Warning message, which is uploaded, backstage instruction is issued must all need network, and car-mounted terminal 2 uses EM310 wireless communication modules, and it has mark
Quasi- RS232 serial line interfaces, support voice, data and short message, and master control borad is completed and GPRS and gps data by serial interface
Exchange, GPRS and GPS there are independent CPU serial interfaces.The power supply of car-mounted terminal 2 be Vehicular accumulator cell, voltage range 9~
36V, current requirements are less than 1.2A, are powered by master control borad switching power circuit to modules.
Wherein, the strain gauge transducer 1 is foil gauge cheap, easy for installation, and the strain gauge adhesion is in lorry
Vibration damper steel plate upper face center position.When lorry traveling or load-carrying change, vibration damper steel plate stress produces change, deformation extent
It can change, the sensitive grid of foil gauge is in company with deformation, and its resistance value occurs respective change, voltage is converted to by change-over circuit
Or current variation value.It is after amplification, denoising that each foil gauge signal is pending by sensor interface access processor etc.
Analysis.
Foil gauge is screened, cleaned, pasting, testing particularly important, directly affects final warning message accuracy.Should in screening
First have to observation sensitive grid whether there is rust staining, defect when becoming piece, if marshalling, substrate and coating whether there is damage, and lead is
It is no intact.Next, checking whether sensitive grid has open circuit, short circuit by resistance bridge, and sorted, with it is a collection of use should
Becoming piece sensitivity coefficient must be identical.
Surface paint, oxide layer and dirt at vibration damper steel plate strain gauge adhesion are removed during cleaning foil gauge first, is then ground
Flat or filing, and polished with crosus cloth.
Suitable binder should be selected when pasting foil gauge, it is desirable to which adhesion strength is high, anticorrosive, insulating properties is high, ageing-resistant
It is good with heatproof moisture-proof.During stickup, portion faces line is being pasted, paster coordinate line is determined.Vibration damper steel plate surface and strain
Count one layer binder of uniform painting in substrate.Glue-coated strain gauge is attached on vibration damper steel plate relevant position by coordinate line alignment, is used
Finger direct-axis removes bubble removing and unnecessary glue to rolling.Check is needed after posting, paster deviation should be in tolerance band, resistance
Change should be in measuring instrument preset range, and the insulaion resistance between lead and steel plate is sufficiently large.Check passed through just can with wiring,
Wire is chosen, strain gauge lead and wire are welded by intermediary's lug plate, and fixes.The strain gauge and lead fixed is applied
Upper epoxy resin, neoprene, varnish etc., prevent mechanical scuffing, it is ensured that strain gauge stable and reliable working performance.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
Lead to it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (6)
1. a kind of truckload real-time monitoring alarm system, it is characterized in that, including strain gauge transducer, car-mounted terminal, camera
And background service center；The strain gauge transducer is installed on the vibration damper steel plate of lorry, for detecting that vehicle load changes；Institute
Strain gauge transducer, camera is stated all to be connected with car-mounted terminal, the car-mounted terminal be used for obtain GPS/ Big Dippeves positional information and
Lorry velocity information, analysis vehicle load change variation tendency, and combination GPS/ Big Dippeves positional information and lorry velocity information are sentenced
Disconnected whether there is substitutes goods situation for another surreptitiously, if in the presence of triggering camera carries out shooting, and sends alarm signal to background service center
The picture or video of breath and shooting.
2. a kind of truckload real-time monitoring alarm system according to claim 1, it is characterized in that, the car-mounted terminal bag
Locating module, wireless communication module and processor are included, the locating module, wireless communication module are all connected to processor, described
Strain gauge transducer, camera are connected by the interface of car-mounted terminal with processor；The locating module is used to obtain GPS/ north
The positional information that struggles against and lorry velocity information；The wireless communication module is used to transmit data, and is communicated with background service center.
3. a kind of truckload real-time monitoring alarm system according to claim 1, it is characterized in that, the combination GPS/ north
Bucket positional information and lorry velocity information judge whether to substitute goods situation for another surreptitiously, be specially：
If under Parking situation, vehicle load change has vehicle-mounted after a range of decline and rising, and entrucking and before unloading
Weight change difference is not above the threshold value of setting, then is determined as " exchanging goods "；
If under Parking situation, vehicle load change has a range of decline, and the vehicle load change after entrucking and before unloading
Change the threshold value that difference exceedes setting, be then determined as " occurring stealing goods ".
4. a kind of truckload real-time monitoring alarm system according to claim 2, it is characterized in that, the car-mounted terminal is also
Provided with memory module, for store GPS/ Big Dippeves positional information, lorry velocity information, shooting picture or video.
5. a kind of truckload real-time monitoring alarm system according to claim 4, it is characterized in that, the memory module bag
Include ferroelectric memory FRAM, FLASH flash memory and hard disk.
6. a kind of truckload real-time monitoring alarm system according to claim 1, it is characterized in that, the strain-type sensing
Device is foil gauge, and the strain gauge adhesion is in lorry vibration damper steel plate upper face center position.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158273.8U CN206475813U (en) | 2017-02-21 | 2017-02-21 | A kind of truckload real-time monitoring alarm system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720158273.8U CN206475813U (en) | 2017-02-21 | 2017-02-21 | A kind of truckload real-time monitoring alarm system |
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| CN206475813U true CN206475813U (en) | 2017-09-08 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225513A (en) * | 2017-11-30 | 2018-06-29 | 西安航天三沃机电设备有限公司 | A kind of vehicle-mounted weighing system of goods train and weight calculation method |
| CN110334986A (en) * | 2019-06-20 | 2019-10-15 | 吉旗物联科技（上海）有限公司 | Vehicle handling point recognition methods and device based on car loading side |
| CN110379041A (en) * | 2019-07-18 | 2019-10-25 | 亳州职业技术学院 | A kind of travel position intelligence automatic identifying method based on vehicle location |
| CN111052193A (en) * | 2018-06-29 | 2020-04-21 | 百度时代网络技术（北京）有限公司 | Anti-theft technique for autonomous vehicles for transporting goods |
| CN114414023A (en) * | 2021-12-30 | 2022-04-29 | 北京万集科技股份有限公司 | Sensor abnormality diagnosis method and device, and storage medium |
-
2017
- 2017-02-21 CN CN201720158273.8U patent/CN206475813U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225513A (en) * | 2017-11-30 | 2018-06-29 | 西安航天三沃机电设备有限公司 | A kind of vehicle-mounted weighing system of goods train and weight calculation method |
| CN111052193A (en) * | 2018-06-29 | 2020-04-21 | 百度时代网络技术（北京）有限公司 | Anti-theft technique for autonomous vehicles for transporting goods |
| CN111052193B (en) * | 2018-06-29 | 2022-08-19 | 百度时代网络技术（北京）有限公司 | Anti-theft technique for autonomous vehicles for transporting goods |
| CN110334986A (en) * | 2019-06-20 | 2019-10-15 | 吉旗物联科技（上海）有限公司 | Vehicle handling point recognition methods and device based on car loading side |
| CN110379041A (en) * | 2019-07-18 | 2019-10-25 | 亳州职业技术学院 | A kind of travel position intelligence automatic identifying method based on vehicle location |
| CN114414023A (en) * | 2021-12-30 | 2022-04-29 | 北京万集科技股份有限公司 | Sensor abnormality diagnosis method and device, and storage medium |
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