CN214372869U - Sharing automobile overload intelligent detection and early warning device - Google Patents
Sharing automobile overload intelligent detection and early warning device Download PDFInfo
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- CN214372869U CN214372869U CN202120823851.1U CN202120823851U CN214372869U CN 214372869 U CN214372869 U CN 214372869U CN 202120823851 U CN202120823851 U CN 202120823851U CN 214372869 U CN214372869 U CN 214372869U
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- 238000001514 detection method Methods 0.000 title abstract description 17
- 238000005303 weighing Methods 0.000 claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000005728 strengthening Methods 0.000 description 1
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Abstract
An intelligent detecting and early warning device for sharing automobile overload. The passenger car weighing system mainly aims at solving the problems that in the prior art, the number of people in a passenger car is detected, and the weighing of a truck is detected. The utility model discloses the constitution includes: a single chip microcomputer; the intelligent camera is characterized by comprising an intelligent camera, a plurality of weighing pressure sensors (3), fixing plates (2) are fixed at four corners of the bottom of a vehicle trunk (6) through bolts respectively, each fixing plate is fixedly provided with one weighing pressure sensor and one guide pillar (4), each guide pillar is sleeved with a buffer spring (5), the upper end of each guide pillar penetrates through a round hole in a weighing pressure acting plate (1) and then is connected with a nut in a threaded manner, and the intelligent camera is used for detecting the weight of an automobile load and electrically connected with a single chip microcomputer; the alarm device is electrically connected with the singlechip and is used for giving an alarm when overload or overload occurs; and a Bluetooth module. The utility model is used for sharing car overload intellectual detection system and early warning.
Description
Technical Field
The utility model relates to a sharing car intelligent detection and early warning device that overloads.
Background
The shared automobile is used as a novel automobile leasing mode, the number of passengers and the cargo quality of the shared automobile are accurately detected, the overload is prevented, and the shared automobile leasing mode plays an important role in reducing traffic accidents and strengthening standard management. The number of people is mainly detected to the passenger train in prior art, weighs and detects the freight train, and the shared automobile model is littleer than passenger train, freight train, and the number detection range is concentrated, and the goods is placed the position and is concentrated, should adopt more accurate detection method.
SUMMERY OF THE UTILITY MODEL
In order to solve the shortcomings of the prior art, the utility model aims to provide a sharing car overload intellectual detection system and early warning device to overcome the defect among the prior art.
In order to achieve the above object, the utility model provides a sharing car intelligent detection and early warning device that overloads, a sharing car intelligent detection and early warning device that overloads include the singlechip;
the intelligent camera is used for monitoring the number of the personnel in the vehicle;
the four corners of the bottom of the vehicle trunk are respectively fixed with a fixing plate through bolts, each fixing plate is fixed with one weighing pressure sensor and one guide pillar, each guide pillar is sleeved with a buffer spring, the upper end of each guide pillar penetrates through a round hole in a weighing pressure acting plate and then is in threaded connection with a nut, and the automobile load weight is detected and electrically connected with the single chip microcomputer for detecting the automobile load weight;
the alarm device is electrically connected with the singlechip and is used for giving an alarm when overload or overload occurs;
and the Bluetooth module is electrically connected with the single chip microcomputer.
As right the further explanation of a sharing car overload intellectual detection system and early warning device, preferably, intelligent camera install along the position on the left side of vehicle rearview mirror.
As right the utility model relates to a sharing car overload intellectual detection system and early warning device's further explanation, preferably, the intelligent camera be the OpenMV camera.
As right the utility model a sharing car overload intellectual detection system and early warning device's further explanation, preferably, the singlechip be the STM32 singlechip.
The utility model has the advantages that:
1. the utility model utilizes the intelligent camera to realize the monitoring of the number of the personnel in the vehicle, thereby achieving the purpose of preventing the excess personnel; measuring the mass of the goods loaded in the trunk by using a weighing pressure sensor; the camera and the weighing pressure sensor are connected with the single chip microcomputer, and under the condition of overload or overweight, the alarm is used for voice reminding and App reminding to play a role in early warning a driver, so that the generation of overload accidents is effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a schematic diagram of the operation of the present invention;
FIG. 3 is a top view of the mounting location of the load pressure sensor;
FIG. 4 is a front view of a mounting location for a load pressure sensor;
FIG. 5 is a schematic view of the structure of the guide post;
the reference numerals are explained below:
1. a weighing pressure sensor; 2. a fixing plate; 3. a weighing pressure sensor; 4. a guide post; 5. a buffer spring; 6. a vehicle trunk.
Detailed Description
In order to further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention.
In a first specific embodiment, the shared vehicle overload intelligent detection and early warning device in the first embodiment comprises a single chip microcomputer; 1. the intelligent camera is used for monitoring the number of people in the vehicle, the OpenMV4 Cam H7 Plus intelligent camera is connected with the single chip microcomputer in a Bluetooth module mode, and the adopted Bluetooth module is an HC-05 Bluetooth module.
The Bluetooth modules are respectively connected with the single chip microcomputer in a wired mode;
the device comprises a plurality of weighing pressure sensors 3, four corners of the bottom of a vehicle trunk 6 are respectively fixed with a fixed plate 2 through bolts, each fixed plate is fixed with one weighing pressure sensor and one guide pillar 4, each guide pillar is sleeved with a buffer spring 5, the upper end of each guide pillar penetrates through a round hole in a weighing pressure acting plate 1 and then is in threaded connection with a nut, and the weighing pressure sensors are used for detecting the weight of the automobile carried object and electrically connected with a single chip microcomputer;
the alarm device is electrically connected with the singlechip and is used for giving an alarm when overload or overload occurs;
and the Bluetooth module is electrically connected with the single chip microcomputer.
In a second embodiment, the present embodiment is a further description of the shared vehicle overload intelligent detecting and warning device in the first embodiment, wherein the intelligent camera is installed at the upper edge of the left side of the vehicle rearview mirror.
In a third specific embodiment, the third embodiment is a further description of the shared vehicle overload intelligent detection and early warning device in the first specific embodiment, where the intelligent camera is an OpenMV camera, and OpenMV takes STM32H7 as a core, integrates an OV5640 camera, and can be controlled by Python. The module may trigger or execute an algorithm with an external terminal, the results of which may be used to control the I/O pins. The human face detection algorithm is to use Haar Cascade to detect the number of human faces, use a front face Harr Cascade loaded by a front face built-in fronthaul of OpenMV, traverse the current shot picture, search a part which is possibly the human face, return the part as an array, and obtain the number of the human faces of the current picture by calculating the length of the array, so as to count the personnel information in the vehicle.
In a fourth specific embodiment, the present embodiment is a further description of the shared vehicle overload intelligent detection and early warning apparatus in the first specific embodiment, where the single chip is an STM32 single chip, and an STM32F429 chip is used as a main control chip.
The working principle is as follows: as shown in fig. 2, the driver and passenger enter the shared automobile and luggage items are put into the trunk; the face detection system is used for detecting personnel's the overload condition, utilizes the OpenMV camera to carry out the face seizure to the passenger in the car to the information transmission who will gather handles in the STM32 singlechip, makes statistics of the number of people on the car, and the singlechip is connected with the wireless transmission ware electricity, and the passenger number of calculating through the wireless transmission ware can be shown by sharing car cell-phone end APP. When the number of passengers exceeds the set maximum number of the shared automobiles, the system sends out alarm prompt, luggage and other articles are placed on a weighing pressure acting plate of a trunk of the automobile to detect the weight of the automobile carried articles, and under the condition of overweight, the alarm is used for voice reminding and App reminding to play a role in early warning a driver, so that the generation of overload accidents is effectively reduced.
It should be noted that the above mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limiting the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.
Claims (4)
1. The intelligent detecting and early warning device for the overload of the shared automobile is characterized by comprising a singlechip;
the intelligent camera is used for monitoring the number of the personnel in the vehicle;
the four corners of the bottom of the vehicle trunk are respectively fixed with a fixing plate through bolts, each fixing plate is fixed with one weighing pressure sensor and one guide pillar, each guide pillar is sleeved with a buffer spring, the upper end of each guide pillar penetrates through a round hole in a weighing pressure acting plate and then is in threaded connection with a nut, and the automobile load weight is detected and electrically connected with the single chip microcomputer for detecting the automobile load weight;
the alarm device is electrically connected with the singlechip and is used for giving an alarm when overload or overload occurs;
and the Bluetooth module is electrically connected with the single chip microcomputer.
2. The device as claimed in claim 1, wherein the smart camera is mounted on the left upper edge of the rear-view mirror of the vehicle.
3. The device of claim 2, wherein the smart camera is an OpenMV camera.
4. The intelligent shared vehicle overload detecting and warning device as claimed in claim 3, wherein the single chip microcomputer is an STM32 single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823851.1U CN214372869U (en) | 2021-04-21 | 2021-04-21 | Sharing automobile overload intelligent detection and early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823851.1U CN214372869U (en) | 2021-04-21 | 2021-04-21 | Sharing automobile overload intelligent detection and early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214372869U true CN214372869U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120823851.1U Expired - Fee Related CN214372869U (en) | 2021-04-21 | 2021-04-21 | Sharing automobile overload intelligent detection and early warning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790798A (en) * | 2023-02-06 | 2023-03-14 | 新乡市朗科精工衡器有限公司 | Electronic truck scale |
-
2021
- 2021-04-21 CN CN202120823851.1U patent/CN214372869U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790798A (en) * | 2023-02-06 | 2023-03-14 | 新乡市朗科精工衡器有限公司 | Electronic truck scale |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |