CN211347035U - Automatic detection and prompt device for overload of transport vehicle - Google Patents
Automatic detection and prompt device for overload of transport vehicle Download PDFInfo
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- CN211347035U CN211347035U CN202020290754.6U CN202020290754U CN211347035U CN 211347035 U CN211347035 U CN 211347035U CN 202020290754 U CN202020290754 U CN 202020290754U CN 211347035 U CN211347035 U CN 211347035U
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims description 9
- 238000012806 monitoring device Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses an automatic overload detection and prompt device for transport vehicles, which comprises an ultrasonic distance sensor arranged on the bottom surface of a chassis corresponding to an axle, wherein a signal reflection plate is fixedly arranged on the axle and is positioned under the ultrasonic distance sensor, the ultrasonic distance sensor is connected to a load monitoring system arranged on the transport vehicle, and the signal output end of the load monitoring system is connected with a load field display device; the ultrasonic distance sensor detects a distance signal between the ultrasonic distance sensor and the signal reflection plate, converts the distance signal into an electric signal and transmits the electric signal to the load monitoring system, the load monitoring system performs data processing to form information representing load, compares the information with standard information prestored in the load monitoring system, transmits a comparison result to the load monitoring system to be displayed, sends out a warning prompt signal when meeting prompt conditions, avoids overload of a vehicle, and reduces accident rate caused by overload.
Description
Technical Field
The utility model relates to a transport vechicle is loaded and is detected technical field, especially relates to a transport vechicle automatic detection suggestion device that overloads.
Background
The phenomenon of transportation overload has been one of the technical problems difficult to solve by transportation management departments. The traditional remote overload transportation monitoring method is characterized in that special detection facilities are arranged at each traffic key plug, when a transport vehicle passes through, the load of the vehicle is detected, and if an overload phenomenon occurs, the vehicle is shout and stopped in time. In the detection method, because the detection facilities are fixedly preset on the road, drivers familiar with road conditions can choose to drive around to avoid detection, and vehicles forcibly pass through, so that the overload problem of transport vehicles cannot be fundamentally solved, and the vehicle transport overload is one of important factors causing traffic accidents. Therefore, there is a need to design a technical means for obtaining the load information at any time without depending on an external measuring facility, so as to eliminate the transportation risk caused by overload.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a transportation vehicle overload automated inspection suggestion device that vehicle transportation overload information detected simply, the warning in time just can show on line is provided.
In order to solve the technical problem, the technical scheme of the utility model is that: the automatic overload detection prompting device for the transport vehicle comprises an ultrasonic distance sensor which is arranged on the bottom surface of a chassis and corresponds to an axle, wherein a signal reflecting plate is fixedly arranged on the axle and is positioned right below the ultrasonic distance sensor, the ultrasonic distance sensor is connected to a load monitoring system arranged on the transport vehicle, and the signal output end of the load monitoring system is connected with a load field display device.
As a preferable technical scheme, the number of the ultrasonic distance sensors corresponding to the same axle is an even number greater than zero, and the ultrasonic distance sensors are symmetrically arranged on both sides of the center line of the chassis.
As a preferred technical scheme, the load monitoring system is set as an electronic control unit ECU, and the electronic control unit ECU includes a microprocessor, a hard disk, a memory, and a system bus.
As a preferred technical scheme, the load capacity field display device comprises a display, a warning lamp and a warning buzzer, wherein the display, the warning lamp and the warning buzzer are connected to the output end of the microprocessor.
As a preferred technical scheme, the microprocessor is further connected with a load capacity remote monitoring device through a communication device, and a positioner matched with the load capacity remote monitoring device is arranged in the microprocessor.
As a preferable technical solution, the load capacity remote monitoring device includes an automobile load capacity server provided in a remote vehicle monitoring center.
As an improvement to the above technical solution, the communication device includes a wireless communication interface based on GPRS, EDGE, WLAN, Wi-Fi, 3G, 4G and 5G technologies.
By adopting the technical scheme, the automatic overload detection prompting device for the transport vehicle comprises an ultrasonic distance sensor which is arranged on the bottom surface of a chassis corresponding to an axle, wherein a signal reflection plate is fixedly arranged on the axle and is positioned right below the ultrasonic distance sensor, the ultrasonic distance sensor is connected to a load monitoring system arranged on the transport vehicle, and the signal output end of the load monitoring system is connected with a load field display device; the utility model discloses following beneficial effect has: ultrasonic distance sensor detects its and the distance signal between the signal reflection board to convert the signal of telecommunication transmission to payload monitored control system into, payload monitored control system forms the information that represents the payload through data processing, contrast rather than the inside standard information that prestores, and convey the contrast result to payload monitored control system and show, send out warning cue signal when satisfying the suggestion condition, this device is when implementing, do not receive external condition influence, the testing result is accurate, can avoid the vehicle to appear overload phenomenon, thereby reduce the accident rate because of overloading and arousing.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a side view of a mounting structure of a part of an ultrasonic distance sensor according to an embodiment of the present invention;
fig. 2 is a rear view of the structure of a part of the ultrasonic distance sensor according to the embodiment of the present invention;
fig. 3 is a block diagram of the embodiment of the present invention;
in the figure: 1-a chassis; 2-vehicle bridge; 3-an ultrasonic distance sensor; 4-signal reflection board.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1, 2 and 3, the automatic overload detection and prompting device for a transport vehicle includes an ultrasonic distance sensor 3 mounted on the bottom surface of a chassis 1 corresponding to an axle 2, a signal reflection plate 4 is fixedly mounted on the axle 2, and the signal reflection plate 4 is located right below the ultrasonic distance sensor 3. In this embodiment, the number of the ultrasonic distance sensors 3 corresponding to the same axle 2 is an even number greater than zero, and the ultrasonic distance sensors 3 are symmetrically arranged on both sides of the center line of the chassis 1, so as to improve the accuracy of detection. The ultrasonic distance sensor 3 sends out ultrasonic signals, the ultrasonic signals are reflected back after encountering the signal reflecting plate 4 and form electric signals representing the distance between the ultrasonic distance sensor and the signal reflecting plate after being received by the ultrasonic distance sensor 3, so that the ultrasonic distance sensor is conveniently conveyed outwards for processing and use.
The ultrasonic distance sensor 3 is connected to a load monitoring system arranged on a transport vehicle, and a signal output end of the load monitoring system is connected with a load field display device. Specifically, the load monitoring system is configured as an electronic control unit ECU including a microprocessor, a hard disk, a memory, and a system bus. The load capacity field display device comprises a display, a warning lamp and a warning buzzer, wherein the display, the warning lamp and the warning buzzer are connected to the output end of the microprocessor.
The more the vehicle is loaded, the more the plate spring or suspension is deformed and compressed, the closer the distance between the chassis 1 and the axle 2, and the closer the distance between the ultrasonic distance sensor 3 and the signal reflection plate 4, based on the working principle of the ultrasonic distance sensor 3, the different distance generates different electric signals, when the distance between them is reduced to a set value, the load monitoring system receives the corresponding electric signals, and after processing, the overload alarm warning sound, namely the warning information, is sent out.
Before the system is used, system test and vehicle load standard value setting are required, namely, the installation distance and the overload judgment distance between the ultrasonic distance sensor 3 and the signal reflection plate 4 are determined according to different vehicle types, the vehicle load standard value for judging vehicle overload is formed according to the overload judgment distance, and the vehicle load standard value is stored in the load monitoring system in the corresponding vehicle type for calling and comparing when the vehicle is loaded. In practical use, a transportation capacity allowable range can be set in the load capacity monitoring system on the basis of the standard value of the vehicle load, so that the transportation benefit is maximized on the premise of ensuring safe transportation.
When the ultrasonic distance sensor is actually used, the load capacity of the transport vehicle is detected by the ultrasonic distance sensor 3, a detection signal is transmitted to the load capacity monitoring system, the load capacity monitoring system processes the detection signal to form a vehicle load detection value, the vehicle load detection value is compared with the vehicle load standard value, when the vehicle load detection value exceeds the vehicle load standard value or exceeds the sum of the vehicle load standard value and a transport capacity allowable range, the load capacity monitoring system judges that the transport vehicle has an overload phenomenon, and drives the load capacity field display device to display and warn.
In order to prevent false alarm caused by factors such as road bump and the like of a vehicle, the setting number of the ultrasonic distance sensors 3 can be increased reasonably, alarm starting conditions are set in the load monitoring system, alarm prompt is started if detection signals of all the ultrasonic distance sensors 3 meet the alarm conditions, meanwhile, a delay circuit can be set in the microprocessor, after a judgment result is determined, a certain delay alarm time is formed, for example, 10 seconds, and after the delay alarm time is over, overload information is unchanged, alarm is started.
The microprocessor of the embodiment can also be connected with a load capacity remote monitoring device through a communication device, and a positioner matched with the load capacity remote monitoring device is arranged in the microprocessor. The load capacity remote monitoring device comprises an automobile load capacity server arranged in a remote vehicle monitoring center; the communication device comprises a wireless communication interface based on GPRS, EDGE, WLAN, Wi-Fi, 3G, 4G and 5G technologies. By the technical means, remote networking monitoring of vehicle transportation can be achieved, and when the vehicle is overloaded, the vehicle can be positioned through the positioner so as to inform a vehicle operation enterprise or a nearby traffic management department of timely intercepting and processing, and therefore potential traffic accident hazards are eliminated.
The utility model discloses an ultrasonic wave distance sensor detects its and the distance signal between the signal reflection board to convert the signal of telecommunication to load capacity monitored control system, load capacity monitored control system forms the information of representing the load capacity through data processing, contrast rather than the inside standard information that prestores, and convey the contrast result to load capacity monitored control system and show, send out the warning signal when satisfying the suggestion condition, this device is when implementing, do not influenced by external condition, the testing result is accurate, can avoid the vehicle overload phenomenon to appear, thereby reduce the incident rate because of overloading and arousing.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Transport vehicle automatic detection suggestion device that overloads, its characterized in that: the vehicle-mounted ultrasonic load monitoring system comprises an ultrasonic distance sensor which is arranged on the bottom surface of a chassis and corresponds to a vehicle axle, wherein a signal reflecting plate is fixedly arranged on the vehicle axle and is positioned under the ultrasonic distance sensor, the ultrasonic distance sensor is connected to a load monitoring system arranged on a transport vehicle, and a signal output end of the load monitoring system is connected with a load field display device.
2. The automatic detecting and prompting device for overloading of transport vehicle as claimed in claim 1, characterized in that: the number of the ultrasonic distance sensors corresponding to the same axle is an even number larger than zero, and the ultrasonic distance sensors are symmetrically arranged on two sides of the center line of the chassis.
3. The automatic detecting and prompting device for overloading of transport vehicle as claimed in claim 1, characterized in that: the load monitoring system is set as an electronic control unit ECU, and the electronic control unit ECU comprises a microprocessor, a hard disk, a memory and a system bus.
4. The automatic detecting and prompting device for overloading of transport vehicle as claimed in claim 3, characterized in that: the load capacity field display device comprises a display, a warning lamp and a warning buzzer, wherein the display, the warning lamp and the warning buzzer are connected to the output end of the microprocessor.
5. The automatic detecting and prompting device for overloading of transport vehicle as claimed in claim 3, characterized in that: the microprocessor is also connected with a load capacity remote monitoring device through a communication device, and a positioner matched with the load capacity remote monitoring device is arranged in the microprocessor.
6. The automatic detecting and prompting device for overloading of transport vehicle as claimed in claim 5, characterized in that: the load capacity remote monitoring device comprises an automobile load capacity server arranged in a remote vehicle monitoring center.
7. The automatic detecting and prompting device for overloading of transport vehicle as claimed in claim 5, characterized in that: the communication device comprises a wireless communication interface based on GPRS, EDGE, WLAN, Wi-Fi, 3G, 4G and 5G technologies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020290754.6U CN211347035U (en) | 2020-03-11 | 2020-03-11 | Automatic detection and prompt device for overload of transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020290754.6U CN211347035U (en) | 2020-03-11 | 2020-03-11 | Automatic detection and prompt device for overload of transport vehicle |
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| Publication Number | Publication Date |
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| CN211347035U true CN211347035U (en) | 2020-08-25 |
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| CN202020290754.6U Expired - Fee Related CN211347035U (en) | 2020-03-11 | 2020-03-11 | Automatic detection and prompt device for overload of transport vehicle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964765A (en) * | 2020-09-17 | 2020-11-20 | 山东理工大学 | High measurement accuracy semitrailer vehicle-mounted weight detection system |
| CN112050923A (en) * | 2020-09-01 | 2020-12-08 | 中车青岛四方机车车辆股份有限公司 | Automatic measuring device and method for load of railway vehicle and railway vehicle |
| CN113758550A (en) * | 2021-09-08 | 2021-12-07 | 山东理工大学 | Semitrailer vehicle-mounted weighing device based on intermediary strain measurement |
| CN114044077A (en) * | 2021-10-14 | 2022-02-15 | 摩拜(北京)信息技术有限公司 | Overload detection method and device for electric bicycle and electric bicycle |
| CN114751138A (en) * | 2022-03-09 | 2022-07-15 | 国家能源集团国源电力有限公司 | Belt longitudinal tearing monitoring system and conveying equipment |
| CN116067471A (en) * | 2023-03-27 | 2023-05-05 | 珠海上富电技股份有限公司 | Automobile load detection device and method |
-
2020
- 2020-03-11 CN CN202020290754.6U patent/CN211347035U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050923A (en) * | 2020-09-01 | 2020-12-08 | 中车青岛四方机车车辆股份有限公司 | Automatic measuring device and method for load of railway vehicle and railway vehicle |
| CN111964765A (en) * | 2020-09-17 | 2020-11-20 | 山东理工大学 | High measurement accuracy semitrailer vehicle-mounted weight detection system |
| CN113758550A (en) * | 2021-09-08 | 2021-12-07 | 山东理工大学 | Semitrailer vehicle-mounted weighing device based on intermediary strain measurement |
| CN113758550B (en) * | 2021-09-08 | 2024-04-19 | 山东理工大学 | On-vehicle weighing device of semitrailer based on intermediary strain measurement |
| CN114044077A (en) * | 2021-10-14 | 2022-02-15 | 摩拜(北京)信息技术有限公司 | Overload detection method and device for electric bicycle and electric bicycle |
| CN114044077B (en) * | 2021-10-14 | 2023-12-26 | 摩拜(北京)信息技术有限公司 | Overload detection method and device for electric bicycle and electric bicycle |
| CN114751138A (en) * | 2022-03-09 | 2022-07-15 | 国家能源集团国源电力有限公司 | Belt longitudinal tearing monitoring system and conveying equipment |
| CN116067471A (en) * | 2023-03-27 | 2023-05-05 | 珠海上富电技股份有限公司 | Automobile load detection device and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200825 |