CN202806391U - Vehicle overloading real-time warning system - Google Patents
Vehicle overloading real-time warning system Download PDFInfo
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- CN202806391U CN202806391U CN 201220252822 CN201220252822U CN202806391U CN 202806391 U CN202806391 U CN 202806391U CN 201220252822 CN201220252822 CN 201220252822 CN 201220252822 U CN201220252822 U CN 201220252822U CN 202806391 U CN202806391 U CN 202806391U
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Abstract
The utility model relates to a vehicle overloading real-time warning system which is characterized by comprising a strain sensor, a pressure sensor, a server, a client side, a GPS (Global Positioning System)/GPRS (General Packet Radio Service) system, an IC card, a vehicle-mounted printer and a central processing instrument; the strain sensor and the pressure sensor are used for indirectly measuring the weight signal of a vehicle; the server is used for recording the vehicle load data and the vehicle positioning data; the client side is used for displaying and processing the data in the server; the GPS/GPRS system is used for performing vehicle positioning and transmitting the positioning data and the load data to the server; the IC card is used for recording the personal information of users; the vehicle-mounted printer is used for printing the vehicle load data; the central processing instrument is used for processing the vehicle weight signal, reading the user information of the IC card, controlling the vehicle-mounted printer and sending/receiving and managing the vehicle load data and the vehicle positioning data. Compared with the prior art, the vehicle overloading real-time warning system has the advantages that the strain sensor and the pressure sensor which are installed on the vehicle are more convenient to install due to the adoption of the indirect weighing principle, and the degradation of safety performance of the automobile is not caused; and besides, the vehicle overloading real-time warning system can be used for identifying the user identity as well as monitoring the traveling track and the load conditions of vehicles in real time.
Description
Technical field
The utility model relates to a kind of vehicle weighing system, specifically refers to a kind of overload of vehicle real-time alarm system.
Background technology
In weighing system is in the past used, must use the collection that strain gauge load cell carries out weight signal, the weight signal that obtains is directly inputted weighing instrument, and instrument shows gravimetric value in instrument after processing weighing-up wave.This method can obtain the weighing results of degree of precision, but must use strain gauge load cell as the Weight acquisition unit.And LOAD CELLS when mounted, must make the suffered power of sensor equal the actual weight value of institute's check weighing thing.If LOAD CELLS is directly installed on the automobile, the position at their places must be very special, to such an extent as to when sensor installation, the structure that needs to replace original part or change former car.Certainly will cause like this decline of vehicle safety performance, can't directly reequip by the vehicle structure restriction at all, namely enable repacking and also take time and effort very much.In addition, present vehicle weighing system has also been equipped the overload warning system mostly, vehicle for overload can carry out real-time prompting by chimes of doom at the scene, to improve travel safety, but this warning not only functional structure is comparatively single, can only carry out onsite alarming, and can't directly show excess weight, thereby, be still waiting existing this class overload warning system is further improved.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, provide a kind of non-direct Weighing type, install comparatively easily and with the overload of vehicle real-time alarm system of vehicle location and data-transformation facility.
The utility model solves the problems of the technologies described above the technical scheme that adopts: this overload of vehicle real-time alarm system is characterized in that comprising
Strain sensor and pressure sensor are installed in the weight signal that also passes through the indirect measuring vehicle of distortion of measured automobiles suspension on the vehicle;
Server, registration of vehicle weight information data and vehicle location information data;
Client links to each other with server by the internet, shows and processes the above-mentioned data that record on the described server;
The GPS/GPRS system carries out vehicle location providing described vehicle location information data, and gives described server with this vehicle location information data and described vehicle load information data transmission;
IC-card, the recording user personal information;
Vehicle-mounted chopping machine is printed described vehicle load information data;
Central authorities process instrument, process the vehicle weight signal that described strain sensor and pressure sensor record, and read described IC-card user's information, control described vehicle-mounted chopping machine and the transmitting-receiving described vehicle load information data of management and vehicle location information data.
Preferably, described vehicle includes the air bellow suspension system that is installed on the tire, this air bellow suspension system comprises shock-proof spring, air shock-proof spring, high-pressure air pipe, pressure container and regulates the valves, described pressure container provides high pressure gas by high-pressure air pipe to the air shock-proof spring, described regulating the valves is serially connected on the described high-pressure air pipe so that the air shock-proof spring is in gauged distance all the time, and described pressure sensor is installed in the branch of described high-pressure air pipe by threeway.Like this, pressure sensor can record the air pressure of high-pressure air pipe.
In order to protect pressure sensor to be subject to suddenly the impact of big-flow high-pressure gas and to cause pressure sensor to damage, a flow regulating valve is installed also between described threeway and the pressure sensor.
Further preferred, the vehicle shock-absorbing can also adopt the spring plate shock-absorbing except adopting the air bellow shock-absorbing, namely at described Vehicle Axles the spring plate suspension system is installed, described strain sensor is installed on the spring plate of above-mentioned spring plate suspension system.
Preferred as above-mentioned arbitrary scheme, described vehicle propons is equipped with the spring plate suspension system, and described strain sensor is installed in the center of described propons.Like this, when two wheels of propons are stressed, can guarantee that the signal that collects is maximum, and not be subjected to the impact of unbalance loading.
Compared with prior art, the utility model has the advantage of: because this overload of vehicle real-time alarm system is installed strain sensor and pressure sensor at vehicle, it adopts non-direct Weighing type principle, come the load-bearing situation of indirect measured automobiles by the distortion of measured automobiles suspension, thereby the installation of sensor is comparatively convenient, and the installation of sensor can not cause the decline of vehicle safety performance; In addition, this warning also has demonstration, processing and the transfer function of user identity identification, vehicle location and data, and the energy Real Time Monitoring is to driving trace and the load condition of vehicle.
Description of drawings
Fig. 1 is system's pie graph of the utility model embodiment;
Fig. 2 is the scheme of installation of pressure sensor of the present utility model on vehicle;
Fig. 3 is the scheme of installation of flow regulating valve of the present utility model;
Fig. 4 is the scheme of installation one of strain sensor of the present utility model;
Fig. 5 is the birds-eye view of Fig. 4;
Fig. 6 is the scheme of installation two of strain sensor of the present utility model;
Fig. 7 is the birds-eye view of Fig. 6.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the overload of vehicle real-time alarm system in the present embodiment includes strain sensor 1, pressure sensor 2, server 3, client 4, GPS/GPRS system 5, IC-card 6, vehicle-mounted chopping machine 7 and central authorities and processes instrument 8.Wherein, strain sensor 1 and pressure sensor 2 are installed in the weight signal that also passes through the indirect measuring vehicle of distortion of measured automobiles suspension on the vehicle; Server 3 is used for registration of vehicle weight information data and vehicle location information data; Client 4 links to each other with server 3 by internet 19, in client 4 computer display terminal software is installed, be used for showing and processing server 3 on the vehicle load information data and the vehicle location information data that record, wherein the vehicle load information data mainly comprises the heavy and gross vehicle weight of every axle axle, and the vehicle location information data mainly comprises the current position of vehicle and vehicle driving trace; GPS/GPRS system 5 is used for vehicle is positioned and provides the locating information data of vehicle, and this vehicle location information data and vehicle load information data are transferred to server 3 by GPRS network 20; IC-card 6, the recording user personal information, other is furnished with and IC-card 6 matching used IC-card card-punching system, and by swiping the card to identify driver's identity, and this driver identification information can show in client 4 equally; Vehicle-mounted chopping machine 7 is printed the vehicle load information data; Central authorities process instrument 8, process the vehicle weight signal that strain sensor 1 and pressure sensor 2 record, and read the user profile of IC-card 6, control vehicle-mounted chopping machine 7 and transmitting-receiving management vehicle load information data and vehicle location information data.
As shown in Figures 2 and 3, tire 9 at the vehicle of weighing is equipped with the air bellow suspension system, this air bellow suspension system comprises shock-proof spring 10, air shock-proof spring 11, high-pressure air pipe 12, pressure container 13 and regulates the valves 14, pressure container 13 provides high pressure gas by high-pressure air pipe 12 to air shock-proof spring 11, regulates the valves 14 to be serially connected on the high-pressure air pipe 12 so that air shock-proof spring 11 is in gauged distance all the time.Pressure sensor 2 is installed in by threeway 15 in the branch of high-pressure air pipe 12, and like this, pressure sensor 2 can record the air pressure of high-pressure air pipe 12.In addition, in order to protect pressure sensor 2 to be subject to suddenly the impact of big-flow high-pressure gas and to cause pressure sensor 2 to damage, in the present embodiment, between threeway 15 and pressure sensor 2, flow regulating valve 16 is installed also.
In domestic lorry, the air bellow suspension system generally all is not installed, but substitute with the spring plate suspension system that is installed on the automobile front-axle, spring plate 18 at the spring plate suspension system is equipped with strain sensor 1, specifically referring to Fig. 4 and shown in Figure 5, it should be noted that especially the installation site of strain sensor 1 should be identical on two spring plates 18 on the same axle.
In addition, no matter be to adopt the air bellow suspension system or adopt the spring plate suspension system, at vehicle propons 17 the spring plate suspension system is installed all, as shown in Figure 6 and Figure 7, strain sensor 1 is installed in the center of vehicle propons 17.Like this, when two wheels of propons 17 are stressed, can guarantee that the signal that collects is maximum, and not be subjected to the impact of unbalance loading.
After installation of sensors is complete, need to demarcate weighing system, only have just can finish to transfinite more accurately to carry through the vehicle of demarcating and weigh.During empty wagons, axle weight scale driven by automobile, and it is heavy to measure successively axle, then calculates the weight of each axle.At this moment, processing instrument by central authorities demarcates axle respectively heavy zero point.At full load, it is heavy to measure in the same way axle, and by the fully loaded point of central authorities' each axle of processing meter calibration, vehicle just can carry out real-time axle and heavily weigh after finishing demarcation.In addition, be connected vehicle-mounted chopping machine and connect upper central processing instrument table in GPS location with the GPRS data transmission systems, and client connects connects to the Net and start management software, and just the energy Real Time Monitoring is to driving trace and the load condition of vehicle.
Claims (5)
1. an overload of vehicle real-time alarm system is characterized in that comprising
Strain sensor (1) and pressure sensor (2) are installed in the weight signal that also passes through the indirect measuring vehicle of distortion of measured automobiles suspension on the vehicle;
Server (3), registration of vehicle weight information data and vehicle location information data;
Client (4) links to each other with server (3) by the internet, shows and processes the above-mentioned data that record on the described server (3);
GPS/GPRS system (5) carries out vehicle location providing described vehicle location information data, and gives described server (3) with this vehicle location information data and described vehicle load information data transmission;
IC-card (6), the recording user personal information;
Vehicle-mounted chopping machine (7) is printed described vehicle load information data;
Central authorities process instrument (8), process the vehicle weight signal that described strain sensor (1) and pressure sensor (2) record, read described IC-card (6) user's information, control described vehicle-mounted chopping machine (7) and the transmitting-receiving described vehicle load information data of management and vehicle location information data.
2. overload of vehicle real-time alarm system according to claim 1, it is characterized in that: described vehicle includes the air bellow suspension system that is installed on the tire (9), this air bellow suspension system comprises shock-proof spring (10), air shock-proof spring (11), high-pressure air pipe (12), pressure container (13) and regulate the valves (14), described pressure container (13) provides high pressure gas by high-pressure air pipe (12) to air shock-proof spring (11), it is upper so that air shock-proof spring (11) is in gauged distance all the time that described regulating the valves (14) is serially connected in described high-pressure air pipe (12), and described pressure sensor (2) is installed in the branch of described high-pressure air pipe (12) by threeway (15).
3. overload of vehicle real-time alarm system according to claim 2 is characterized in that: between described threeway (15) and the pressure sensor (2) flow regulating valve (16) is installed also.
4. overload of vehicle real-time alarm system according to claim 1, it is characterized in that: the spring plate suspension system is installed on the described Vehicle Axles, and described strain sensor (1) is installed on the spring plate (18) of above-mentioned spring plate suspension system.
5. any one described overload of vehicle real-time alarm system in 4 according to claim 1, it is characterized in that: described vehicle propons (17) is equipped with the spring plate suspension system, and described strain sensor (1) is installed in the center of described propons (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252822 CN202806391U (en) | 2012-05-29 | 2012-05-29 | Vehicle overloading real-time warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252822 CN202806391U (en) | 2012-05-29 | 2012-05-29 | Vehicle overloading real-time warning system |
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| Publication Number | Publication Date |
|---|---|
| CN202806391U true CN202806391U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220252822 Expired - Fee Related CN202806391U (en) | 2012-05-29 | 2012-05-29 | Vehicle overloading real-time warning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402530A (en) * | 2019-12-23 | 2020-07-10 | 宁波柯力传感科技股份有限公司 | Data integration method of unattended weighing system based on face recognition |
-
2012
- 2012-05-29 CN CN 201220252822 patent/CN202806391U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402530A (en) * | 2019-12-23 | 2020-07-10 | 宁波柯力传感科技股份有限公司 | Data integration method of unattended weighing system based on face recognition |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20190529 |
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| CF01 | Termination of patent right due to non-payment of annual fee |