CN207558186U - One kind falls car detector - Google Patents
One kind falls car detector Download PDFInfo
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- CN207558186U CN207558186U CN201721808592.5U CN201721808592U CN207558186U CN 207558186 U CN207558186 U CN 207558186U CN 201721808592 U CN201721808592 U CN 201721808592U CN 207558186 U CN207558186 U CN 207558186U
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Abstract
The utility model discloses one kind to fall car detector, including mobile unit, remote service end and contact person's terminal；Mobile unit includes：Acceleration transducer falls down information set on Vehicular body front with detect car body；Central processing unit connect with acceleration transducer and falls down information to read；GPS locator, set on Vehicular body front to acquire the location information of car body；GPS locator is connect with central processing unit so that central processing unit is according to falling down information reading position information；Gsm communication component, connect with central processing unit；Central processing unit falls down information and location information by gsm communication component to what the transmission of remote service end was read so that falls vehicle alarm to the transmission of contact person's terminal and falls truck position in remote service end.Falling car detector and can effectively detect vehicle and fall down using the utility model, the vehicle rescue of falling for driver increases rescuing machine meeting and raising rescue efficiency.
Description
Technical Field
The utility model relates to a detect technical field, especially relate to a fall car detection device.
Background
Electric vehicles and motorcycles have become common vehicles for people due to their advantages of low price, convenient use, environmental protection, etc. However, the supervision of the electric vehicle and the motorcycle is weak, so that the parameters of the electric vehicle and the motorcycle such as vehicle weight, vehicle speed, braking and the like in the market far exceed the operation limit value; on the other hand, some drivers usually do not wear safety helmets when going out due to poor safety awareness, and the road conditions are complex, so that many potential safety problems are caused when the drivers drive electric vehicles or motorcycles, and the safety problems easily cause the drivers to have accidents in the driving process. If no people around can rescue in real time right after the vehicle falling accident happens, and the driver loses the self-rescue ability, the optimal rescue time is easily delayed, and the treatment time is missed.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model discloses a fall car detection device can effectively detect the vehicle and fall down, increases the rescue chance and improves rescue efficiency for driver's the rescue of falling the car.
In order to solve the technical problem, the utility model discloses a falling detection device, which comprises a vehicle-mounted device, a remote server and a contact terminal; wherein the in-vehicle apparatus includes:
an acceleration sensor provided at a front portion of the vehicle body to detect falling information of the vehicle body;
the central processing unit is connected with the acceleration sensor to read the falling information;
the GPS positioner is arranged at the front part of the vehicle body to acquire the position information of the vehicle body;
the GPS positioner is connected with the central processing unit, so that the central processing unit reads the position information according to the tumbling information;
the GSM communication part is connected with the central processing unit;
and the central processing unit sends the read falling information and the position information to the remote server through the GSM communication component, so that the remote server sends a car falling alarm and a car falling position to the contact terminal.
Compared with the prior art, the utility model discloses a fall car detection device has following beneficial effect:
1. the falling of the vehicle body is detected through the acceleration sensor, the position information of the falling position of the vehicle body is collected through the GPS positioner, and then the GSM communication component is controlled through the central processing unit to sequentially send a falling alarm and a falling position to the remote server and the contact terminal, so that the situation that a driver loses self-rescue ability or no people around the driver carry out real-time rescue is avoided, the optimal rescue time is delayed, the rescue efficiency is improved, and the rescue opportunity is increased;
2. the central processing unit reads the position information of the vehicle body when the falling information is read, so that the falling information and the position information are more accurately acquired, and the reliability of the falling detection device is improved.
Preferably, the remote server comprises: the remote server is connected with the GSM communication component to receive the falling information and the position information; the short message platform is connected with the remote server through the Ethernet; and the remote server controls the short message platform to send a car falling alarm and a car falling position to the contact terminal in a short message form according to the falling information and the position information.
As an improvement of the above aspect, the crash detection device further includes:
the driver terminal is connected with the vehicle-mounted equipment; wherein,
the vehicle-mounted equipment is provided with a Bluetooth component connected with the central processing unit, and the driver terminal is connected with the vehicle-mounted equipment through the Bluetooth component; and the central processing unit controls the Bluetooth component to sequentially send the falling information and the position information to the driver terminal and the remote server according to the abnormal connection of the GSM communication component.
As an improvement of the above solution, the acceleration sensor is further configured to detect vibration information of the vehicle body;
the remote server is connected with the contact person terminal;
and the central processing unit reads the position information according to the vibration information so as to send the vibration information and the corresponding position information to the remote server, so that the remote server sends an anti-theft alarm and a corresponding vehicle body position to the driver terminal.
As an improvement of the above aspect, the in-vehicle apparatus further includes:
the driving circuit and the buzzer are sequentially connected with the central processing unit;
and the central processing unit controls the driving circuit to work according to the falling information so as to trigger the buzzer to give out sound alarm.
As an improvement of the above scheme, the acceleration sensor, the central processing unit, the GPS locator, the GSM communication unit, and the driving circuit are integrated on the same circuit board to form a central controller.
As an improvement of the scheme, the positive electrode of the buzzer is connected with a power supply; the drive circuit includes: a triode and a resistor; wherein,
the collector of the triode is connected with the negative electrode of the buzzer, the emitter is grounded, and the base is connected to the central processing unit through the resistor, so that the central processing unit outputs a high level to control the driving circuit to work or outputs a low level to control the driving circuit to stop working.
As an improvement of the above aspect, the in-vehicle apparatus further includes:
the trigger switch is connected with the central processing unit to generate a trigger signal;
and the central processing unit controls the driving circuit to stop working according to the trigger signal so as to remove the sound alarm sent by the buzzer.
As a modification of the above, the in-vehicle apparatus is fixed to the vehicle body front portion by a bolt.
As an improvement of the above scheme, the remote server includes:
a remote server connected with the GSM communication component to receive the fall information and the location information;
the short message platform is connected with the remote server;
and the remote server controls the short message platform to send the car falling alarm and the car falling position to the contact terminal in a short message mode according to the falling information and the position information.
As an improvement of the above solution, the remote server is connected to the short message platform through an ethernet.
Drawings
Fig. 1 is a schematic structural diagram of a crash detection device according to embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a driving circuit in embodiment 1 of the present invention.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms without departing from the spirit or essential characteristics thereof, and it should be understood that the invention is not limited to the specific embodiments disclosed below.
The technical solution of the present invention will be described in detail and fully with reference to the following embodiments and accompanying drawings.
Example 1
As shown in fig. 1, it is a schematic structural diagram of a crash detection device according to embodiment 1 of the present invention.
The utility model discloses a crash detection device, which comprises a vehicle-mounted device 1, a remote server 2 and a contact terminal 3; wherein, mobile unit 1 passes through the bolt fastening in the automobile body front portion, and mobile unit 1 includes: an acceleration sensor 11 provided at the front of the vehicle body to detect falling information of the vehicle body; a central processor 12 connected to the acceleration sensor 11 to read the fall information of the vehicle body; a GPS positioner 13 arranged at the front part of the vehicle body to collect the position information of the vehicle body; the GPS positioner 13 is connected with the central processing unit 12, so that the central processing unit 12 reads the position information according to the falling information; the GSM communication part 14 is connected with the central processing unit 12, so that the vehicle-mounted equipment 1 and the remote server 2 are in GSM communication connection; the central processing unit 12 sends the read falling information and the position information to the remote service end 2 through the GSM communication part 14, so that the remote service end 2 sends a vehicle falling alarm and a vehicle falling position to the contact terminal 3.
Specifically, the utility model discloses an in the detection device that falls, when electric motor car or motorcycle fall down on the ground, acceleration sensor 11 surpasss the acceleration threshold value and the inclination angle of automobile body in the duration through the acceleration information that detects the automobile body and is greater than the angle threshold value and realizes that the automobile body falls to detect, for example when the driver normally drives, the acceleration of automobile body is located 0 ~ 10m/s2The inclination angle is in the angle range of 0-25 degrees; when the vehicle body falls down, the acceleration of the vehicle body is obviously changed, and the acceleration of the vehicle body is more than 10m/s2If the vehicle is held up within 30s, the fall information cannot be detected; if the vehicle body is not lifted in 30S, the inclination angle of the vehicle body detected by the acceleration sensor 11 is more than 20 degrees in the continuous 30S, then the falling information of the vehicle body is detected by the acceleration sensor 11, and the accurate detection of the falling of the vehicle body is realized. When the central processing unit 12 reads the falling information, the position information of the vehicle body collected by the GPS locator 13 is further read to determine the falling position of the vehicle body, and further when the central processing unit 12 reads the falling information and the position information simultaneously, the falling information and the position information are sent to the remote service end 2 through the GSM communication part 14, so that the remote service end 2 sends a falling alarm and a falling position to the contact terminal 3, and the missing of treatment opportunity caused by delay of the best rescue time is avoided; the positioning precision of the GPS positioner 13 is less than or equal to 30m, and the position of the vehicle body can be accurately positioned; the name and the contact mode of the contact terminal 3 are prestored in the remote server 2, so that the remote server 2 can send fall information and position information to the contact terminal 3 through the contact mode, and then when a driver loses self-rescue capacity or is just unmanned around for real-time rescue, an emergency contact can obtain a vehicle falling alarm and a vehicle falling position through the contact terminal 3, and the driver can be rescued by timely taking effective means.
Compared with the prior art, the utility model discloses a fall car detection device has following beneficial effect:
1. the falling of the vehicle body is detected through the acceleration sensor 11, the position information of the falling position of the vehicle body is collected through the GPS positioner 13, and then the GSM communication component 14 is controlled through the central processing unit 12 to sequentially send a falling alarm and a falling position to the remote service terminal 2 and the contact terminal 3, so that the situation that a driver loses self-rescue capacity or no person around carries out real-time rescue, the optimal rescue time is delayed, the rescue efficiency is improved, and the rescue opportunity is increased;
2. the central processing unit 12 reads the position information of the vehicle body when the falling information is read, so that the falling information and the position information are more accurately acquired, and the reliability of the falling detection device is improved.
Preferably, the remote server 2 comprises: a remote server 21 connected with the GSM communication part 14 to receive the fall information and the location information; a short message platform 22 connected with the remote server 21 through an Ethernet 23; the short message platform 22 is in GSM communication connection with the contact terminal 3, so that the remote server 21 controls the short message platform 22 to send a car-falling alarm and a car-falling position to the contact terminal 3 in a short message form according to the falling information and the position information.
Further, in order to improve the integration level of the falling detection device and enable the vehicle-mounted device 1 to process information in a centralized manner, the utility model discloses an in the falling detection device, acceleration sensor 11, central processing unit 12, GPS locator 13, GSM communication component 14 and drive circuit 16 are integrated on the same circuit board to constitute central controller 10.
Further, the SIM card of the GSM communication component 14 usually uses the 2G network for communication transmission, but since the usage amount of the 2G network base stations is gradually reduced, when a car-falling accident occurs in an area where the 2G network is not deployed or the GSM communication component 14 fails, the GSM communication component 14 cannot transmit car-falling information and location information.
In order to avoid leading to falling the unable transmission of car information and positional information because of GSM communication part 14 can not connect teleservice end 2, the utility model discloses a fall car detection device still includes: a driver terminal 4 connected to the in-vehicle apparatus 1; the vehicle-mounted equipment 1 is provided with a Bluetooth component 15 connected with the central processing unit 12, and the driver terminal 4 is in Bluetooth communication connection with the vehicle-mounted equipment 1 through the Bluetooth component 15; the central processing unit 12 controls the bluetooth component 15 to sequentially send the falling information and the set information to the driver terminal 4 and the remote service terminal 2 according to the connection abnormality of the GSM communication component 14, so as to realize transmission and improve the reliability of information transmission of the falling detection device. The driver terminal 4 can be a smart phone installed with an application program, a driver can bind with a license plate number through the mobile phone number of the driver terminal 4, can set or modify names and contact ways of contacts through the driver terminal 4, and stores the names and the contact ways of the contacts through the remote server 21 in the remote server 2.
Preferably, in order to prevent the vehicle from being stolen, the acceleration sensor 11 in the crash detection device of the present invention is further used for detecting vibration information of the vehicle body; the remote server 2 is connected with the contact terminal 3;
the central processor 12 reads the position information according to the vibration information to send the vibration information and the corresponding position information to the remote server 2, so that the remote server 2 sends the anti-theft alarm and the corresponding vehicle body position to the contact terminal 3.
Further, the utility model discloses an among the detection device that falls the car, mobile unit 1 still includes: a driving circuit 16 and a buzzer 17 connected with the central processor 12 in sequence; the central processor 12 controls the driving circuit 16 to work according to the falling information so as to trigger the buzzer 17 to give out sound alarm; is connected with the central processing unit 12 to generate a trigger signal; the CPU 12 controls the driving circuit 16 to stop operating according to the trigger signal, so as to release the sound alarm from the buzzer 17.
Specifically, as shown in fig. 1 and 2, the positive electrode of the buzzer 17 is connected to a power supply; the drive circuit 16 includes: a transistor 161 and a resistor 162; the collector of the triode 161 is connected with the cathode of the buzzer 17, the emitter is grounded, and the base is connected to the central processing unit 12 through the resistor 162, so that the central processing unit 12 outputs a high level to control the driving circuit 16 to work or outputs a low level to control the driving circuit 16 to stop working.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, so that any simple modification, equivalent change and modification made by the technical entity of the present invention to the above embodiments without departing from the technical solution of the present invention all fall within the scope of the technical solution of the present invention.
Claims (10)
1. A car crash detection device is characterized by comprising a vehicle-mounted device, a remote server and a contact terminal; wherein the in-vehicle apparatus includes:
an acceleration sensor provided at a front portion of the vehicle body to detect falling information of the vehicle body;
the central processing unit is connected with the acceleration sensor to read the falling information;
the GPS positioner is arranged at the front part of the vehicle body to acquire the position information of the vehicle body;
the GPS positioner is connected with the central processing unit, so that the central processing unit reads the position information according to the tumbling information;
the GSM communication part is connected with the central processing unit;
and the central processing unit sends the read falling information and the position information to the remote server through the GSM communication component, so that the remote server sends a car falling alarm and a car falling position to the contact terminal.
2. The crash detection device according to claim 1, further comprising:
the driver terminal is connected with the vehicle-mounted equipment; wherein,
the vehicle-mounted equipment is provided with a Bluetooth component connected with the central processing unit, and the driver terminal is connected with the vehicle-mounted equipment through the Bluetooth component;
and the central processing unit controls the Bluetooth component to sequentially send the falling information and the position information to the driver terminal and the remote server according to the abnormal connection of the GSM communication component.
3. The crash detection device according to claim 2, wherein the acceleration sensor is further configured to detect vibration information of the vehicle body;
the remote server is connected with the contact person terminal;
and the central processing unit reads the position information according to the vibration information so as to send the vibration information and the corresponding position information to the remote server, so that the remote server sends an anti-theft alarm and a corresponding vehicle body position to the contact terminal.
4. The crash detection device according to claim 1 or 2, wherein the in-vehicle apparatus further comprises:
the driving circuit and the buzzer are sequentially connected with the central processing unit;
and the central processing unit controls the driving circuit to work according to the falling information so as to trigger the buzzer to give out sound alarm.
5. The crash detection device according to claim 4, wherein the acceleration sensor, the central processor, the GPS locator, the GSM communication unit and the driving circuit are integrated on the same circuit board to constitute a central controller.
6. The crash detection device according to claim 4, wherein the positive electrode of the buzzer is connected to a power supply; the drive circuit includes: a triode and a resistor; wherein,
the collector of the triode is connected with the negative electrode of the buzzer, the emitter is grounded, and the base is connected to the central processing unit through the resistor, so that the central processing unit outputs a high level to control the driving circuit to work or outputs a low level to control the driving circuit to stop working.
7. The crash detection device according to claim 4, wherein the in-vehicle apparatus further comprises:
the trigger switch is connected with the central processing unit to generate a trigger signal;
and the central processing unit controls the driving circuit to stop working according to the trigger signal so as to remove the sound alarm sent by the buzzer.
8. The crash detection device according to claim 4, wherein the in-vehicle equipment is fixed to the front vehicle body by bolts.
9. The crash detection device according to claim 1 or 2, wherein the remote server comprises:
a remote server connected with the GSM communication component to receive the fall information and the location information;
the short message platform is connected with the remote server;
and the remote server controls the short message platform to send the car falling alarm and the car falling position to the contact terminal in a short message mode according to the falling information and the position information.
10. The crash detection device of claim 9, wherein the remote server is connected to the short message platform via an ethernet network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721808592.5U CN207558186U (en) | 2017-12-19 | 2017-12-19 | One kind falls car detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721808592.5U CN207558186U (en) | 2017-12-19 | 2017-12-19 | One kind falls car detector |
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| CN207558186U true CN207558186U (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721808592.5U Expired - Fee Related CN207558186U (en) | 2017-12-19 | 2017-12-19 | One kind falls car detector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110334784A (en) * | 2019-05-14 | 2019-10-15 | 上海电子信息职业技术学院 | Signal Position Recognition System Acting on Dummy Model |
| CN111383362A (en) * | 2018-12-29 | 2020-07-07 | 北京骑胜科技有限公司 | Safety monitoring method and device |
| CN115180059A (en) * | 2022-07-05 | 2022-10-14 | 苏州万佳电器有限公司 | Fall warning device and method, two-wheel vehicle and storage medium |
-
2017
- 2017-12-19 CN CN201721808592.5U patent/CN207558186U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111383362A (en) * | 2018-12-29 | 2020-07-07 | 北京骑胜科技有限公司 | Safety monitoring method and device |
| CN110334784A (en) * | 2019-05-14 | 2019-10-15 | 上海电子信息职业技术学院 | Signal Position Recognition System Acting on Dummy Model |
| CN110334784B (en) * | 2019-05-14 | 2022-12-13 | 上海电子信息职业技术学院 | Signal Position Recognition System Acting on Dummy Model |
| CN115180059A (en) * | 2022-07-05 | 2022-10-14 | 苏州万佳电器有限公司 | Fall warning device and method, two-wheel vehicle and storage medium |
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Granted publication date: 20180629 Termination date: 20211219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |