CN210895812U - Vehicle monitoring device - Google Patents
Vehicle monitoring device Download PDFInfo
- Publication number
- CN210895812U CN210895812U CN201921419617.1U CN201921419617U CN210895812U CN 210895812 U CN210895812 U CN 210895812U CN 201921419617 U CN201921419617 U CN 201921419617U CN 210895812 U CN210895812 U CN 210895812U
- Authority
- CN
- China
- Prior art keywords
- module
- vehicle
- monitoring device
- vehicle body
- iot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Traffic Control Systems (AREA)
Abstract
An embodiment of the utility model provides a vehicle monitoring device, include: the sensing detection module is used for detecting the body posture information of the vehicle; the main control module is in communication connection with the sensing detection module, receives the vehicle body posture information transmitted by the sensing detection module, transmits the judgment result information of whether the vehicle is in an accident or not determined according to the vehicle body posture information to the narrow-band Internet of things NB-IOT module in communication connection with the main control module, and the NB-IOT module transmits at least one of the vehicle body posture information and the judgment result information to the cloud platform network. The utility model discloses a but scheme real-time supervision automobile driving state, and can accomplish the warning very first time and seek help when the traffic accident takes place.
Description
Technical Field
The utility model relates to a circuit field especially indicates a vehicle monitoring device.
Background
With the increasing strengthening of comprehensive national force of China and the gradual improvement of the living standard of people, automobiles become more and more popular; however, under the circumstances, the occurrence of traffic accidents is also promoted year by year, the death rate of traffic accidents is gradually increased, and the traffic safety problem and the problem of timely rescue of passengers after traffic accidents become the pain and difficulty of the current society. At present, the traffic accident emergency capacity is poor, the untimely rescue is the main reason of the death of the passengers in the traffic accident, and if the traffic accident happens, the wounded or seriously wounded personnel can obtain timely and effective emergency measures, and most of the lives of the passengers can be saved. Especially when an accident occurs on a highway.
At present, traffic accident alarming mainly depends on ways of calling for help by a first accident finder and the like, and such ways can delay rescue time of passengers due to untimely discovery of traffic accidents or untimely alarming, thereby causing irretrievable loss and regret. In highway traffic accidents, the rescue time of the wounded is the key point for ensuring the rescue of the wounded, and the very important significance is achieved when the traffic accidents are shortened as much as possible.
In the prior art, the accident information is mainly acquired through ① image acquisition and identification, ② automobile acceleration and Euler angle acquisition and judgment, ③ the automobile traffic accident information acquisition and judgment is realized after an automobile hits a guardrail by installing an air pressure detection sensor on the highway guardrail.
The prior art has at least the following problems:
1. when a traffic accident occurs, the traditional and common method is as follows: the vehicle occupant of the traffic accident or the first finder of the traffic accident gives an alarm or seeks help by making a call. The traditional method has great contingency, and if the vehicle and the personnel are syncope or the accident is found later, the optimal rescue time of the patient with serious injury is greatly prolonged.
2. In the technical scheme of the conventional highway traffic accident detection device or system, the detection accuracy of the detection method is not high, and the detection method has a detection blind area or a judgment blind area.
3. In the technical scheme of the conventional highway traffic accident detection device or system, namely when a traffic accident occurs, the positioning information of the traffic accident still cannot be uploaded to a far-end background at the first time, and the problem of positioning the traffic accident is not solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vehicle monitoring device. The problem of traffic accident can't in time report and fix a position among the prior art is solved.
In order to solve the above technical problem, an embodiment of the present invention provides the following solutions:
a vehicle monitoring device comprising:
the sensing detection module is used for detecting the body posture information of the vehicle;
the main control module is in communication connection with the sensing detection module, receives the body posture information transmitted by the sensing detection module, transmits judgment result information of whether the vehicle is in an accident or not determined according to the body posture information to the NB-IOT module in communication connection with the main control module, and the NB-IOT module transmits at least one of the body posture information and the judgment result information to the cloud platform network.
Optionally, the sensing module includes: the system comprises at least one of a global navigation positioning system (GNSS) positioning module, an impact sensor, a gyroscope and an acceleration detection sensor, wherein the GNSS positioning module, the impact sensor, the gyroscope and the acceleration detection sensor are respectively in communication connection with a main control module.
Optionally, the impact sensor comprises: the vehicle body structure includes a first impact sensor mounted to a first portion of the vehicle body, a second impact sensor mounted to a second portion of the vehicle body, and a third impact sensor mounted to a third portion of the vehicle body.
Optionally, the vehicle monitoring device further comprises: and the power supply module is electrically connected with the sensing detection module, the main control module and the NB-IOT module respectively and provides power for the sensing detection module, the main control module and the NB-IOT module.
Optionally, the power supply module includes: the lithium battery pack comprises a lithium battery pack and a charging management module electrically connected with the lithium battery pack.
Optionally, the charging management module includes: the battery power detection module and with the charge control switch that the battery power detection module electricity is connected.
Optionally, the GNSS positioning module and the NB-IOT module are integrated on a communication module.
Optionally, the gyroscope is a three-axis gyroscope, and the acceleration detection sensor is a three-axis accelerometer.
The optional GNSS positioning module, the gyroscope, the acceleration detection sensor, the main control module, the NB-IOT module and the power supply module are all arranged in the shell.
Optionally, the housing has a first hole and a second hole.
The above technical scheme of the utility model at least include following beneficial effect:
according to the above technical scheme of the utility model, the attitude information of vehicle body is detected to the sensing detection module, and here attitude information can include the locating information of the vehicle that GNSS orientation module gathered, the acceleration information of the vehicle that acceleration detection sensor detected, the vehicle body angle of inclination and the situation information of swaying that the gyroscope detected, the information that the vehicle that the sensor of striking detected was bumped; the main control module calculates and judges after obtaining the information, whether the vehicle is in an accident or not can be determined, the NB-IOT (narrow-band Internet of things) module sends the attitude information of the vehicle and the judgment result of whether the vehicle is in the accident or not to the cloud network platform, the driving state of the vehicle can be monitored in real time, and the alarm and help seeking can be completed at the first time when the traffic accident occurs.
Drawings
Fig. 1 is a schematic structural view of the vehicle monitoring device of the present invention;
FIG. 2 is a schematic view of the installation of a sensing module;
fig. 3 is a schematic view of the case with an opening at the outer side.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1, an embodiment of the present invention provides a vehicle monitoring device, including:
the sensing detection module 1 is used for detecting the body posture information of the vehicle;
the main control module 2 is in communication connection with the sensing detection module and receives the vehicle body posture information transmitted by the sensing detection module 1, the judgment result information of whether the vehicle is in an accident or not determined according to the vehicle body posture information is transmitted to the NB-IOT module 3 in communication connection with the main control module 2, and at least one of the vehicle body posture information and the judgment result information is transmitted to the cloud platform network through the NB-IOT module 3.
The utility model discloses a this embodiment passes through NB-IOT module 3 will but at least one item transmission in automobile body gesture information and the judgement result information to the cloud platform network real-time supervision automobile driving state, and can accomplish the warning very first time when the traffic accident takes place and seek help.
In an optional embodiment of the present invention, the sensing module 1 includes: at least one of a GNSS (global navigation positioning system) positioning module 11, an impact sensor 12, a gyroscope 13, and an acceleration detection sensor 14, where the GNSS positioning module 11, the impact sensor 12, the gyroscope 13, and the acceleration detection sensor 14 are respectively in communication connection with the main control module 2.
Here, the sensing module 1 detects attitude information of the vehicle body, where the attitude information may include positioning information of the vehicle collected by the GNSS positioning module 11, acceleration information of the vehicle detected by the acceleration detection sensor 14, a body inclination angle and sway condition information detected by the gyroscope 13, and information that the vehicle detected by the impact sensor 12 is impacted; after the main control module 2 obtains the information, calculation and judgment are carried out, whether the vehicle is in an accident or not can be determined, the NB-IOT module 3 sends the attitude information of the vehicle and the judgment result of whether the vehicle is in the accident or not to the cloud network platform, the driving state of the vehicle can be monitored in real time, and alarming and help seeking can be completed at the first time when the traffic accident occurs.
In an optional embodiment of the present invention, the gyroscope 13 is a three-axis gyroscope, and the acceleration detecting sensor 14 is a three-axis accelerometer.
In an optional embodiment of the present invention, as shown in fig. 2, the car impact sensor is installed schematically, and the impact sensor 12 includes: the vehicle body structure includes a first impact sensor mounted to a first portion of the vehicle body, a second impact sensor mounted to a second portion of the vehicle body, and a third impact sensor mounted to a third portion of the vehicle body.
Further, the first impact sensor is a front impact sensor installed on the front side of the vehicle 5, the second impact sensor is a side impact sensor installed on the side 52 of the vehicle, the third impact sensor is a rear impact sensor installed on the rear side 53 of the vehicle, and the impact sensors are installed on the vehicle body and are respectively used for detecting external forces applied to the front side, the side and the rear side of the vehicle.
The utility model discloses an in the optional embodiment, vehicle monitoring devices still includes: and the power supply module 4 is electrically connected with the sensing detection module 1, the main control module 2 and the NB-IOT module 3 respectively and is used for providing power for the sensing detection module 1, the main control module 2 and the NB-IOT module 3.
In an optional embodiment of the present invention, the power supply module 4 includes: the lithium battery pack 41 and the charging management module 42 electrically connected with the lithium battery pack 41 are respectively used for supplying power to the vehicle monitoring device and managing charging of the lithium battery pack 41.
In an optional embodiment of the present invention, the charging management module 42 includes: the battery electric quantity detection module and the charging control switch electrically connected with the battery electric quantity detection module detect the electric quantity of the lithium battery pack 41 and control the charging state.
The main control module 2 is used for collecting and controlling the electric quantity information of the lithium battery pack 41 and managing the charging state of the battery, and meanwhile, the main control module 2 is used for collecting information parameters such as external force, inclination angle, swing state and acceleration of the automobile in real time and sending the information parameters to the NB-IOT module 3; alternatively, the charging excitation source for the lithium battery pack can be an automobile lead-acid storage battery pack and can also be an external power supply.
In an optional embodiment of the present invention, the GNSS positioning module 11 and the NB-IOT module 3 are integrated on a communication module. The NB-IOT module 3 is connected with an NB-IOT network, sends automobile running state information to the cloud platform in real time, and sends traffic accident information and alarm help-seeking information to the background in time when a traffic accident occurs.
As shown in fig. 3, which is a schematic view of the hole opened on the outer side of the housing, in an optional embodiment of the present invention, the GNSS positioning module 11, the gyroscope 13, the acceleration detection sensor 14, the main control module 2, the NB-IOT module 3, and the power supply module 4 are all disposed in the housing 6; further, the shell 6 is made of hard materials, so that the alarm device is prevented from being damaged when traffic accidents happen, and the stability and the reliability of the whole device are improved.
In an optional embodiment of the present invention, the housing 6 has a first hole 61 and a second hole 62. Wherein, the first hole 61 is an aviation jack, and the second hole 62 is an external USB (universal serial bus) charging hole; in particular, the housing 6 is placed inside the vehicle body 5.
The utility model discloses an in the above-mentioned embodiment, lithium cell package 41 adopts 2000mA.h lithium cell, and its effect is for whole device power supply, arranges hard casing 6 in, increases system stability and reliability, because the system's trouble that causes is damaged to power supply unit when avoiding the traffic accident to take place.
The charging management module 42 includes a battery power monitoring module and a charging control switch, wherein the battery power monitoring module adopts a BQ27510 chip to detect the current power of the battery and transmit the data to the main control module 2 in real time, and the main control module 2 controls the charging control switch according to the current power of the lithium battery pack 41 to determine whether to charge the lithium battery pack 41; the charging control switch adopts a CN3052A chip to realize the constant voltage or constant current charging control of the battery; reasonable charging management is adopted to prolong the service life of the battery.
The main control module 2 adopts a microprocessor STM32F401CB and optional external equipment, is mainly used for controlling information acquisition, and judges whether a traffic accident occurs in an automobile or not after filtering, interference removing, calculating, fusing and the like of a sensor return signal, and judges the severity of the traffic accident. And finally, the accident information is sent to the NB-IOT module through an SPI bus between the microprocessor and the NB-IOT module 3.
And the NB-IOT module integrates an NB-IOT function and a GNSS positioning function by adopting a communication module M5310-A and transmits data to a remote background in real time. The NB-IOT technology can realize ultra-long distance coverage and ultra-large connection quantity, and the background server based on the One-NET cloud platform can monitor a plurality of running vehicles in real time and respond in a short time according to alarm information sent by the device, so that life and property safety driving protection for passengers is realized.
The high isolation of the first hole 61 of the housing 6 allows the power lines and the signal lines to be arranged in parallel, and the second hole 62 provides an additional external charging interface, so that the device can have a longer standby time even after external charging based on the low power consumption characteristic of the NB-IOT network.
The embodiment of the utility model provides a vehicle monitoring device has following technical advantage:
1. whether the automobile has a traffic accident or not is judged by detecting the inclination degree and the acceleration of the automobile, and the traffic accident of the automobile is re-judged according to the speed information after the traffic accident of the automobile, so that the judgment accuracy is higher.
2. The automobile external force condition is detected in real time through the impact sensor, external impact force such as impact force, extrusion force and the like applied to the automobile can be quantified according to the DAC value returned by the impact sensor, and the grade of the automobile in which a traffic accident occurs is preliminarily judged.
3. The communication module based on the NB-IOT network can realize automobile positioning, know the geographical position of the automobile in which a traffic accident occurs, environmental information and the like at the first time, know the environment where the automobile and the passengers are located and provide preparation for rescue.
4. The device realizes real-time uploading and detection of fluid parameters based on the NB-IOT network, and the NB-IOT network has the characteristics of low power consumption, wide coverage, large connection and low cost, and can improve the stability of data transmission.
5. The device adopts independent power supply, and each functional module is integrated inside the casing, and the whole device can cope with more extreme environmental conditions and emergency.
The embodiment of the utility model provides a vehicle monitoring device based on internet of things utilizes to install and can detect the car and receive the external force condition in automobile body collision sensor all around, utilizes the angle of inclination and the condition of swaing that gyroscope and acceleration sensor detected the car, can make preliminary judgement to the severity that whether the traffic accident takes place and take place the traffic accident to the car average speed according to GNSS orientation module collection carries out the reexamination to whether taking place the traffic accident, increases the accuracy of judgement. The NB-IOT module can send the location of the traffic accident to the far-end background in real time according to the positioning information of the GNSS positioning module of the global navigation satellite system, and can give an alarm in real time for help when necessary. The device adopts double judgment, and the accuracy is higher. In addition, the lithium battery is adopted to independently supply power to improve the stability of the system.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A vehicle monitoring device, comprising:
the sensing detection module (1) is used for detecting the body posture information of the vehicle;
the main control module (2) is in communication connection with the sensing detection module, receives the vehicle body posture information transmitted by the sensing detection module (1), transmits the judgment result information of whether the vehicle is in accident or not determined according to the vehicle body posture information to the narrow-band Internet of things NB-IOT module (3) in communication connection with the main control module (2), and the NB-IOT module (3) transmits at least one of the vehicle body posture information and the judgment result information to the cloud platform network.
2. The vehicle monitoring device according to claim 1, characterized in that the sensing module (1) comprises: the system comprises at least one of a global navigation positioning system (GNSS) positioning module (11), an impact sensor (12), a gyroscope (13) and an acceleration detection sensor (14), wherein the GNSS positioning module (11), the impact sensor (12), the gyroscope (13) and the acceleration detection sensor (14) are respectively in communication connection with a main control module (2).
3. The vehicle monitoring device according to claim 2, wherein the impact sensor (12) comprises: the vehicle body structure includes a first impact sensor mounted to a first portion of the vehicle body, a second impact sensor mounted to a second portion of the vehicle body, and a third impact sensor mounted to a third portion of the vehicle body.
4. The vehicle monitoring device of claim 1, further comprising:
and the power supply module (4) is electrically connected with the sensing detection module (1), the main control module (2) and the NB-IOT module (3) respectively and provides power for the sensing detection module (1), the main control module (2) and the NB-IOT module (3).
5. Vehicle monitoring device according to claim 4, characterized in that the power supply module (4) comprises: the lithium battery pack comprises a lithium battery pack (41) and a charging management module (42) electrically connected with the lithium battery pack (41).
6. The vehicle monitoring device according to claim 5, wherein the charge management module (42) comprises: the battery power detection module and with the charge control switch that the battery power detection module electricity is connected.
7. The vehicle monitoring device according to claim 2, wherein the GNSS positioning module (11) and the NB-IOT module (3) are integrated on a communication module.
8. A vehicle monitoring device according to claim 2, characterized in that the gyroscope (13) is a three-axis gyroscope and the acceleration detection sensor (14) is a three-axis accelerometer.
9. Vehicle monitoring device according to any of claims 2 to 8, characterised in that the GNSS positioning module (11), the gyroscope (13), the acceleration detection sensor (14), the master control module (2), the NB-IOT module (3) and the power supply module (4) are all placed inside the housing (6).
10. A vehicle monitoring device according to claim 9, wherein the housing (6) has a first aperture (61) and a second aperture (62) therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419617.1U CN210895812U (en) | 2019-08-29 | 2019-08-29 | Vehicle monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419617.1U CN210895812U (en) | 2019-08-29 | 2019-08-29 | Vehicle monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210895812U true CN210895812U (en) | 2020-06-30 |
Family
ID=71337742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921419617.1U Active CN210895812U (en) | 2019-08-29 | 2019-08-29 | Vehicle monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210895812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258852A (en) * | 2020-10-22 | 2021-01-22 | 济南浪潮高新科技投资发展有限公司 | Intelligent license plate fixing system and method |
-
2019
- 2019-08-29 CN CN201921419617.1U patent/CN210895812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258852A (en) * | 2020-10-22 | 2021-01-22 | 济南浪潮高新科技投资发展有限公司 | Intelligent license plate fixing system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104035425B (en) | A kind of electric motor car and hybrid vehicle long distance control system | |
| CA2797575C (en) | Systems and methods for automatic connection and charging of an electric vehicle at a charging station | |
| CN201886532U (en) | Vehicle accident early-warning and information recording instrument | |
| CN103985220B (en) | Vehicle-mounted safety monitoring terminal | |
| CN102024280B (en) | Vehicle accident early alarming and information recorder | |
| CN101857008B (en) | Active-mode intelligent safety monitoring instrument for car | |
| CN105329210B (en) | A kind of method of the Vehicular intelligent burglary-resisting system based on abnormal vibration monitoring | |
| CN204749867U (en) | Agricultural machinery vehicle and gesture monitoring and alarm system thereof | |
| CN107323377A (en) | A kind of vehicle-mounted early warning system and method for early warning | |
| CN206819541U (en) | A kind of collecting vehicle information, reception system | |
| CN102201170A (en) | Highway full-section in-time prompt system | |
| CN107901865A (en) | Vehicle comprehensive pre-warning alarm system and its method | |
| CN111137330A (en) | Level crossing safety traffic system and level crossing control system | |
| CN210895812U (en) | Vehicle monitoring device | |
| CN206820900U (en) | A kind of vehicle information collecting device | |
| CN205104007U (en) | Car accident monitoring alarm device | |
| CN113442728A (en) | Electric vehicle's mileage integrated management system that traveles | |
| CN210295557U (en) | Auxiliary scoring system for road test | |
| CN111063140A (en) | Traffic accident detection early warning alarm system | |
| CN215204756U (en) | Vehicle-mounted terminal for monitoring dangerous driving | |
| CN205890705U (en) | Rear -end collision -proof system of automobile | |
| CN103129581B (en) | Railway bridges and culverts limit for height bumper frame intelligent alarm system | |
| CN210348819U (en) | High-speed vehicle section type grating trail tracking and wireless charging system | |
| CN111674329A (en) | Intelligent recognition safe driving early warning system and working method thereof | |
| CN206058313U (en) | A kind of vehicle monitoring system positioned based on the Big Dipper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |