CN211452569U - Vehicle-mounted weighing system applicable to cargo vehicle - Google Patents
Vehicle-mounted weighing system applicable to cargo vehicle Download PDFInfo
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- CN211452569U CN211452569U CN202020544292.6U CN202020544292U CN211452569U CN 211452569 U CN211452569 U CN 211452569U CN 202020544292 U CN202020544292 U CN 202020544292U CN 211452569 U CN211452569 U CN 211452569U
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Abstract
The utility model discloses a can be applied to cargo vehicle's on-vehicle weighing system relates to the car weighing system field, and it includes: on-vehicle end and terminal control end, on-vehicle end and terminal control end locate freight train automobile body and remote control center respectively, on-vehicle end include: control platform in left side stress transducer, right stress transducer, weighing instrument, on-vehicle end wireless communication module, GPS orientation module, the on-vehicle end can realize car automatic weighing, location, judge whether the car is the unbalance loading to convey real-time data to remote control center, the terminal control end including control platform, terminal control end wireless communication module in the terminal control end, the terminal control end can receive the real-time data of on-vehicle end transmission and carry out the pronunciation interaction with the on-vehicle end, the utility model discloses can effectual solution freight train unbalance loading, overload, driver increase and decrease the goods in violation of rules and regulations and change the route scheduling problem privately on the way, realize the security of logistics transportation, convenient management.
Description
Technical Field
The utility model relates to an automobile weighing system field especially relates to a can be applied to cargo vehicle's on-vehicle weighing system.
Background
Along with the soaring of Chinese economy, the logistics transportation industry in China also rises rapidly, particularly the road transportation mode becomes the first choice for short-distance and small-volume cargo transportation by virtue of the advantages of flexibility, convenience in loading and unloading and strong adaptability to various natural conditions, the traffic transportation service established by the traffic transportation department makes a success in comprehensively establishing a comfortable society, and the action plan (2018 plus 2020) in the new journey of modernized countries in which the society is comprehensively established is opened, and the highway mileage in China reaches 15 kilometers in 2020, so that the convenience and safety management of road transportation are particularly important.
The overload problem is particularly serious in the aspect of road transportation management, on one hand, traffic accidents can be caused by overload, the life and property safety of people can be seriously damaged, and on the other hand, the overloaded truck has over-standard tail gas and noise, can also pollute the environment and violates the concept of sustainable development.
The existing overload detection mode is mainly characterized in that a fixed point overload detection station is arranged on a truck in the running process for detection, some drivers can mount cargoes in a private mode or bypass the fixed point overload detection station in the transportation process for evasion check, the prior art also provides the overload detection mode of a vehicle-mounted end, but the problems of complex installation procedures or inconvenient communication between a remote control center and the drivers generally exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vehicle-mounted weighing system can solve the problem that leak of current weighing system existence examined, remote control center and driver link up inconvenience and can't in time receive the vehicle information that carries cargo.
The utility model discloses a following technical scheme solves above-mentioned problem:
an on-board weighing system applicable to a truck, comprising: the vehicle-mounted terminal 1 and the terminal control terminal 2; the vehicle-mounted terminal 1 comprises: the system comprises a left stress sensor 3, a right stress sensor 4, a weighing instrument 5, a vehicle-mounted end central control platform 6, a GPS positioning module 7 and a vehicle-mounted end wireless communication module 8; the vehicle-mounted end central control platform 6 comprises: a vehicle-mounted microphone 11, a vehicle-mounted loudspeaker 12, a vehicle-mounted main controller 13 and a vehicle-mounted display 14; the terminal control terminal 2 comprises: a terminal control end wireless communication module 9 and a terminal control end central control platform 10; the central control platform 10 of the terminal control terminal includes: a terminal control end microphone 15, a terminal control end loudspeaker 16, a terminal control end main controller 17 and a terminal control end display 18.
Further, the left stress sensor 3 and the right stress sensor 4 are respectively connected with the weighing instrument 5; the weighing instrument 5 and the GPS positioning module 7 are respectively connected with the vehicle-mounted end main controller 17; the vehicle-mounted end main controller 13 is connected with the vehicle-mounted end wireless communication module 8; the connection mode of the vehicle-mounted end central control platform 6 is as follows: the vehicle-mounted microphone 11 is connected to the vehicle-mounted wireless communication module 8, the vehicle-mounted speaker 12 is connected to the vehicle-mounted wireless communication module 8 and the vehicle-mounted main controller 13, and the vehicle-mounted display 14 is connected to the vehicle-mounted main controller 13.
Further, the terminal control end wireless communication module 9 is connected with the terminal control end central control platform 10; the connection mode of the central control platform 10 of the terminal control end is as follows: the terminal control end microphone 15 is connected to the terminal control end wireless communication module 9, the terminal control end loudspeaker 16 is connected to the terminal control end wireless communication module 10 and the terminal control end main controller 17, and the terminal control end display 18 is connected to the terminal control end main controller 17.
Further, the vehicle-mounted wireless communication module 8 and the terminal control wireless communication module 9 are wirelessly connected through a TD-LTE/FDD-LTE network to realize a bidirectional data transmission function between the vehicle-mounted terminal 1 and the terminal control terminal 2.
Further, the left stress sensor 3 and the right stress sensor 4 are respectively installed at the left end and the right end of the axle of the truck and are located outside two stress points of the axle, and the left stress sensor 3 and the right stress sensor 4 obtain strain signals of the vehicle by measuring the deformation of the axle or the axle set connecting shaft of the vehicle and transmit the strain signals to the weighing instrument 5.
Further, the weighing instrument 5 is installed in the middle of the axle and can receive the strain signals transmitted by the left stress sensor 3 and the right stress sensor 4 and convert the strain signals into weight signals so as to calculate the vehicle-mounted load and transmit the vehicle-mounted load to the vehicle-mounted end main controller 13.
Further, the vehicle-mounted end main controller 13 can receive the weight signal transmitted by the weighing instrument 5 and the strain signals transmitted by the left stress sensor 3 and the right stress sensor 4 to analyze whether the vehicle is in an unbalanced load or overload state, and transmit the load information of the vehicle to the vehicle-mounted end display 14; the vehicle-mounted end main controller 13 can automatically trigger the vehicle-mounted end loudspeaker 12 and the vehicle-mounted end wireless communication module 8 to respectively prompt a driver and a remote control center when the vehicle is in an unbalanced load or overload state; the vehicle-mounted end main controller 13 can receive the position information provided by the GPS positioning module 7, analyze whether the truck deviates from the original route and transmit the result to the vehicle-mounted end wireless communication module 8.
Further, the vehicle-mounted end 1 can be connected with a power supply of a truck to supply power to each module; the terminal control end 2 can be powered by a 220V alternating current power supply.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a left side stress transducer, right stress transducer and weighing instrument calculate the loading capacity of freight train, have convenient, reliable characteristics.
(2) The weighing instrument is connected with the vehicle-mounted end main controller, whether the truck is overloaded or unbalanced can be judged according to data transmitted by the weighing instrument, and the result is transmitted to the vehicle-mounted end wireless communication module, so that data sharing between the vehicle-mounted end and the remote control center is realized.
(3) The utility model discloses still include the microphone, functions such as location can be carried out in real time to speaker and GPS orientation module to realize the voice call function of on-vehicle end and remote control center through wireless communication module, the remote control center of being convenient for will be based on the vehicle carry cargo information and the position of traveling and the instruction transmission of assigning gives the on-vehicle end.
Drawings
FIG. 1 is a flow chart of the operation of a vehicle-mounted weighing system;
FIG. 2 is a block diagram of a vehicle-mounted weighing system;
FIG. 3 is a block diagram of a vehicle-mounted center control platform;
fig. 4 is a block diagram of a structure of a central control platform of a terminal control end.
Detailed Description
The present invention will be further described with reference to the following examples, but the present invention is not limited to these examples.
As shown in fig. 2, 3 and 4, an on-board weighing system applicable to a truck includes: the vehicle-mounted terminal 1 and the terminal control terminal 2; the vehicle-mounted terminal 1 comprises: the system comprises a left stress sensor 3, a right stress sensor 4, a weighing instrument 5, a vehicle-mounted end central control platform 6, a GPS positioning module 7 and a vehicle-mounted end wireless communication module 8; the vehicle-mounted end central control platform 6 comprises: a vehicle-mounted microphone 11, a vehicle-mounted loudspeaker 12, a vehicle-mounted main controller 13 and a vehicle-mounted display 14; the terminal control terminal 2 comprises: a terminal control end wireless communication module 9 and a terminal control end central control platform 10; the central control platform 10 of the terminal control terminal includes: a terminal control end microphone 15, a terminal control end loudspeaker 16, a terminal control end main controller 17 and a terminal control end display 18.
As shown in fig. 1, 2, 3 and 4, the output ends of the left stress sensor 3 and the right stress sensor 4 are both connected to a weighing instrument 5, the output ends of the weighing instrument 5 and the GPS positioning module 7 are both connected to a vehicle-mounted end main controller 13, and the vehicle-mounted end main controller 13 is connected to a vehicle-mounted end wireless communication module 8; the connection mode of the vehicle-mounted end central control platform 6 is as follows: the output end of the vehicle-mounted end microphone 11 is connected to the vehicle-mounted end wireless communication module 8, the vehicle-mounted end loudspeaker 12 is connected to the vehicle-mounted end wireless communication module 8 and the vehicle-mounted end main controller 13, and the vehicle-mounted end display 14 is connected to the vehicle-mounted end main controller 13; the connection mode of the central control platform 10 of the terminal control end is as follows: the output end of the terminal control end microphone 15 is connected to the terminal control end wireless communication module 9, the terminal control end loudspeaker 16 is connected to the terminal control end wireless communication module 9 and the terminal control end main controller 17, and the terminal control end display 18 is connected to the terminal control end main controller 17; the vehicle-mounted terminal wireless communication module 8 is in wireless connection with the terminal control terminal wireless communication module 9 through a TD-LTE/FDD-LTE network.
As shown in fig. 2, the left stress sensor 3 and the right stress sensor 4 at the vehicle-mounted end are respectively installed at the left end and the right end of the axle of the truck and are both positioned outside two stress points of the axle, and the left stress sensor 3 and the right stress sensor 4 obtain a strain signal of the vehicle by measuring the deformation of the axle or a connecting shaft of the axle group of the vehicle and transmit the strain signal to the weighing instrument 5; the utility model discloses a left side stress transducer 3, right stress transducer 4 are glass micro-melting formula stress transducer, adopt the silicon strainometer, through high temperature sintering, combine as an organic wholely with the stainless steel diaphragm, and the product does not have hysteresis, and sensitivity is high, and stability is good, and the technology controllability is good, is fit for extensive batch production.
As shown in fig. 2, the weighing instrument 5 is installed in the middle of the axle and can receive the strain signals transmitted by the left stress sensor 3 and the right stress sensor 4 and convert the strain signals into weight signals to calculate the vehicle-mounted load and transmit the vehicle-mounted load to the vehicle-mounted end central control platform main controller 13; to prevent errors, the weighing device 5 receives the sets of data transmitted by the left and right stress sensors 3, 4 and calculates an average value thereof.
As shown in fig. 2 and 3, the vehicle-mounted end main controller 13 can receive the weight signal transmitted by the weighing instrument 5 and the strain signals transmitted by the left stress sensor 3 and the right stress sensor 4 to analyze whether the vehicle is in an unbalanced load or overload state, and transmit the load information of the vehicle to the vehicle-mounted end display 14; the vehicle-mounted end central control platform main controller 13 can also automatically trigger the vehicle-mounted end loudspeaker 12 and the vehicle-mounted end wireless communication module 8 to respectively prompt a driver and a remote control center when the vehicle is in an unbalanced load or overload state; the vehicle-mounted end main controller 13 can receive the position information provided by the GPS positioning module 7 and transmit the result to the vehicle-mounted end wireless communication module 8 after analyzing whether the truck deviates from the original route.
As shown in fig. 1 and 2, the vehicle-mounted terminal 1 can supply power to each module by being connected with a power supply of a truck, and the terminal 2 can supply power by a 220 v alternating current power supply.
The utility model discloses a computer program is simple calculation, judgement and transmission, and for prior art, not improve.
The vehicle-mounted terminal wireless transmission module 8 is wirelessly connected with the terminal control terminal wireless transmission module 9 through a TD-LTE/FDD-LTE network, and is the most mainstream 4G mobile communication technology at present.
Specifically, the utility model discloses a working process does:
the left stress sensor 3 and the right stress sensor 4 measure the deformation of a vehicle axle or an axle set connecting shaft to obtain a strain signal of a vehicle, the strain signal is transmitted to the weighing instrument 5 and the vehicle-mounted end main controller 13, the weighing instrument 5 calculates the load of the vehicle according to the strain signal and transmits the load to the vehicle-mounted end main controller 13, the vehicle-mounted end main controller 13 receives the load signal of the vehicle transmitted by the weighing instrument 5 to judge whether the vehicle is overweight, judges whether the vehicle is unbalanced-loaded according to the strain signals transmitted by the left stress sensor 3 and the right stress sensor 4, and then transmits the judgment result to the terminal control end 2 through the vehicle-mounted end wireless communication module 8; if the vehicle-mounted end main controller 13 is overloaded or unbalanced-loaded, the loudspeaker 12 is triggered to play the warning audio to remind the driver to process as soon as possible, and the terminal control end 2 also receives the warning signal to remind the staff to correctly process the overload or the unbalanced load of the vehicle as soon as possible; the vehicle-mounted terminal 1 and the terminal control terminal 2 carry out voice interaction through a vehicle-mounted terminal wireless communication module 8, a terminal control terminal wireless communication module 9, a vehicle-mounted terminal microphone 11, a terminal control terminal microphone 15, a vehicle-mounted terminal loudspeaker 12 and a terminal control terminal loudspeaker 16; the specific process for realizing voice interaction is as follows: the vehicle-mounted end microphone 11 and the terminal control end microphone 15 respectively receive voice contents of a driver and a remote control center, respectively send own voice contents and receive voice contents of an opposite side through the vehicle-mounted end wireless communication module 8 and the terminal control end wireless communication module 9, and received voice signals are converted into voice signals through the loudspeaker.
It should be understood that the above-mentioned embodiments are merely preferred examples of the present invention, and not intended to limit the scope of the invention, which is defined by the claims and the accompanying drawings.
Claims (10)
1. An on-board weighing system applicable to a truck, comprising: the system comprises a vehicle-mounted terminal (1) and a terminal control terminal (2); the vehicle-mounted terminal (1) comprises: the system comprises a left stress sensor (3), a right stress sensor (4), a weighing instrument (5), a GPS positioning module (7), a vehicle-mounted end wireless communication module (8) and a vehicle-mounted end central control platform (6); the vehicle-mounted end central control platform (6) comprises: a vehicle-mounted end main controller (13), a vehicle-mounted end microphone (11), a vehicle-mounted end loudspeaker (12) and a vehicle-mounted end display (14); the terminal control terminal (2) comprises: a terminal control end central control platform (10) and a terminal control end wireless communication module (9); the terminal control end central control platform (10) comprises: a terminal control end main controller (17), a terminal control end microphone (15), a terminal control end loudspeaker (16) and a terminal control end display (18).
2. The vehicle-mounted weighing system applicable to the cargo vehicle is characterized in that the left stress sensor (3) and the right stress sensor (4) are respectively connected with the weighing instrument (5); the weighing instrument (5) and the GPS positioning module (7) are respectively connected with a vehicle-mounted end main controller (13) of the vehicle-mounted end central control platform (6); the vehicle-mounted end main controller (13) is connected with the vehicle-mounted end wireless communication module (8); the vehicle-mounted end central control platform (6) is connected in the following mode: the vehicle-mounted end microphone (11) is connected to the vehicle-mounted end wireless communication module (8), the vehicle-mounted end loudspeaker (12) is connected to the vehicle-mounted end wireless communication module (8) and the vehicle-mounted end main controller (13), and the vehicle-mounted end display (14) is connected to the vehicle-mounted end main controller (13).
3. The vehicle-mounted weighing system applicable to the cargo vehicle is characterized in that the terminal central control platform (10) is connected with the terminal wireless communication module (9); the connection mode of the central control platform (10) of the terminal control end is as follows: the terminal control end microphone (15) is connected to the terminal control end wireless communication module (9), the terminal control end loudspeaker (16) is connected to the terminal control end wireless communication module (9) and the terminal control end main controller (17), and the terminal control end display (18) is connected to the terminal control end main controller (17).
4. The vehicle-mounted weighing system applicable to cargo vehicles according to claim 1, wherein the vehicle-mounted wireless communication module (8) and the terminal wireless communication module (9) are wirelessly connected through a TD-LTE/FDD-LTE network to realize a bidirectional data transmission function.
5. The vehicle-mounted weighing system applicable to the truck as claimed in claim 1, wherein the left stress sensor (3) and the right stress sensor (4) are respectively installed at the left end and the right end of the truck axle and are respectively positioned outside two stress points of the axle, and the left stress sensor (3) and the right stress sensor (4) obtain a strain signal of the vehicle by measuring the deformation of the axle or a connecting shaft of the axle set and transmit the strain signal to the weighing instrument (5).
6. The vehicle-mounted weighing system applicable to the truck as claimed in claim 1, wherein the weighing instrument (5) is installed in the middle of the axle and can receive the strain signals transmitted by the left stress sensor (3) and the right stress sensor (4), convert the strain signals into weight signals representing the cargo capacity of the truck through calculation and transmit the weight signals to the vehicle-mounted main controller (13).
7. The vehicle-mounted weighing system applicable to the truck as claimed in claim 1, wherein the vehicle-mounted end main controller (13) is capable of receiving the weight signal transmitted by the weighing instrument (5) and the strain signals transmitted by the left stress sensor (3) and the right stress sensor (4) to analyze whether the vehicle is in an unbalanced load or an overloaded state, and transmitting the load information of the vehicle to the vehicle-mounted end display (14) and the vehicle-mounted end wireless communication module (8).
8. The vehicle-mounted weighing system applicable to cargo vehicles according to claim 1, wherein the terminal central control platform (10) analyzes digital signals received by the terminal wireless communication module (9) through the terminal main controller (17) and converts the digital signals into sound and text signals through the terminal loudspeaker (16) and the terminal display (18); the central control platform (10) of the terminal control end can also convert a voice command sent by a remote control center into a digital signal through a microphone (15) of the terminal control end, and then the digital signal is transmitted to the vehicle-mounted end (1) through a wireless communication module (9) of the terminal control end; the terminal control end main controller (17) can also automatically trigger the terminal control end loudspeaker (16) to send out warning sound after receiving a vehicle overload or unbalance loading signal sent by the vehicle-mounted end (1).
9. The vehicle-mounted weighing system applicable to the cargo vehicle as claimed in claim 1, wherein the vehicle-mounted end main controller (13) can automatically trigger the vehicle-mounted end loudspeaker (12) and the vehicle-mounted end wireless communication module (8) to respectively prompt a driver and a remote control center when the vehicle is in an unbalanced or overloaded state; the vehicle-mounted end main controller (13) can receive the position information provided by the GPS positioning module (7) and transmit the result to the vehicle-mounted end wireless communication module (8) after analyzing whether the truck deviates from the original route.
10. The vehicle-mounted weighing system applicable to the cargo vehicle is characterized in that the vehicle-mounted end (1) is connected with a power supply of the cargo vehicle to supply power to each module; the terminal control end (2) can be powered by a 220V alternating current power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020544292.6U CN211452569U (en) | 2020-04-14 | 2020-04-14 | Vehicle-mounted weighing system applicable to cargo vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020544292.6U CN211452569U (en) | 2020-04-14 | 2020-04-14 | Vehicle-mounted weighing system applicable to cargo vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN211452569U true CN211452569U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020544292.6U Expired - Fee Related CN211452569U (en) | 2020-04-14 | 2020-04-14 | Vehicle-mounted weighing system applicable to cargo vehicle |
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| CN (1) | CN211452569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112687099A (en) * | 2020-12-16 | 2021-04-20 | 北京北大千方科技有限公司 | Method and device for judging overload suspected vehicle |
| CN113157774A (en) * | 2021-04-30 | 2021-07-23 | 贵州数据宝网络科技有限公司 | Vehicle cargo carrying and bearing monitoring method and system |
-
2020
- 2020-04-14 CN CN202020544292.6U patent/CN211452569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112687099A (en) * | 2020-12-16 | 2021-04-20 | 北京北大千方科技有限公司 | Method and device for judging overload suspected vehicle |
| CN113157774A (en) * | 2021-04-30 | 2021-07-23 | 贵州数据宝网络科技有限公司 | Vehicle cargo carrying and bearing monitoring method and system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20210414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |