CN213632397U - Vibration sensor device - Google Patents
Vibration sensor device Download PDFInfo
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- CN213632397U CN213632397U CN202023154516.1U CN202023154516U CN213632397U CN 213632397 U CN213632397 U CN 213632397U CN 202023154516 U CN202023154516 U CN 202023154516U CN 213632397 U CN213632397 U CN 213632397U
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Abstract
The utility model discloses a vibration sensor device, which comprises a control module, a vibration sensor and an output module, wherein the control module is respectively connected with the vibration sensor and the output module, a signal amplification module for amplifying signals is connected between the vibration sensor and the control module, the output module is provided with a mos tube and is connected with the control module through the mos tube, the output module is connected with an alarm terminal, and the control module receives detection signals of the vibration sensor and outputs control signals to the alarm terminal through the output module; the utility model discloses an improve the structure, increase signal amplifier and control module analysis processes vibrations sensor feedback signal, do not harm the start-up battery, and effectively improved vibrations to vehicle itself, the striking infringement make timely, accurate reaction.
Description
Technical Field
The utility model relates to a vibrations electron technical field especially relates to a vibrations sensor device.
Background
Vehicle parks and appears being destroyed by bad person maliciously easily when nobody takes care of outside, perhaps the condition of escaping appears by other vehicle rubs back, parking control on the market is mostly famous and unsound, it is optional not to have the parameter again of parking monitoring function, often injure very easily and start the battery, so whether shock sensor detection vehicle bumps, vibrations and make timely reaction have appeared, but prior art's shock sensor often is piezoelectric patch response mode, only produce vibrations to shock sensor and feed back, the structure is comparatively simple, such detection mode accuracy is not high and produce the wrong report easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vibrations sensor device, through improving the structure, increase signal amplifier and control module analysis processes vibrations sensor feedback signal, do not harm the start-up battery, and effectively improved vibrations to vehicle itself, the striking infringement make timely, accurate reaction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a vibrations sensor device, includes control module, vibrations sensor and output module, control module is connected with vibrations sensor and output module respectively, be connected with a signal amplification module that is used for amplifying the signal between vibrations sensor and the control module, output module is equipped with the mos pipe and is connected with control module through the mos pipe, output module is connected with an alarm terminal, control module receives vibrations sensor's detected signal and exports control signal to alarm terminal through output module.
Furthermore, the control module comprises a control chip and a first connection port, and the control chip is connected with a power module for providing power supply through the first connection port; the output module comprises a second connecting port, and the second connecting port is respectively connected with the alarm terminal and the mos tube.
Furthermore, the first connection port and the second connection port both adopt USB connection ports.
Further, the control chip adopts an N76E003AT20 chip.
Further, the alarm terminal is an audible and visual alarm or a vehicle event data recorder.
Furthermore, the control module further comprises a display and a control key, and the display and the control key are respectively connected with the control chip.
Further, the display is an LED nixie tube.
Further, the mos tube is an N-type mos tube.
Further, the signal amplification module comprises an lm358 operational amplifier, and the vibration sensor amplifies the acquired signal through the lm358 operational amplifier and transmits the amplified signal to the control module.
Further, the shock sensor is an inductive sensor.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
1. the utility model discloses a vibrations sensor detects the vehicle and whether takes place vibrations to the vibration signal who will detect is enlargied the back through signal amplification module and is transmitted for control module, and it is the vibrations back that the striking produced to confirm behind the control module analysis, gives output module control alarm terminal work through the mos pipe transmission, and control module external power supply module, the injury-free starts the battery, and has effectively improved vibrations to vehicle itself, the striking infringement makes timely, accurate reaction.
2. The utility model discloses control chip is through the external power supply module of USB connection port of first connection port, and the alarm port is connected to the USB connection port of second connection port, connects conveniently and transmits the high efficiency.
3. The utility model discloses an lm358 operational amplifier effectively amplifies the detected signal of inductive sensor to give control chip.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the circuit structure of the control module and the input module of the present invention;
fig. 3 is the schematic circuit diagram of the vibration sensor and the signal amplification module of the present invention.
Description of reference numerals:
a control module 1, a vibration sensor 2, an output module 3, a signal amplification module 4, an alarm terminal 5, a power supply module 6,
The automobile data recorder comprises a control chip 11, a display 12, a control key 13, an audible and visual alarm 51 and an automobile data recorder 52.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
With reference to fig. 1 to 3, the utility model discloses a vibration sensor device, including control module 1, vibration sensor 2 and output module 3, control module 1 is connected with vibration sensor 2 and output module 3 respectively, be connected with a signal amplification module 4 for amplifying the signal between vibration sensor 2 and control module 1, output module 3 is equipped with mos pipe and is connected with control module through mos pipe, output module 3 is connected with an alarm terminal 5, control module 1 receives the detection signal of vibration sensor 2 and outputs the control signal to alarm terminal 5 through output module 3; the mos tube is an N-type mos tube.
The control module 1 comprises a control chip 11 and a first connecting port, and the control chip 11 is connected with a power module 6 for providing power supply through the first connecting port; the output module 3 includes a second connection port, and the second connection port is connected with the alarm terminal 5 and the mos tube, respectively.
The power module 6 preferably selects an external power supply, such as a mobile charger bank, the mobile charger bank is connected with an opto-electric coupling element Optoisolator and a VDD pin of the control chip 11 through a three-terminal regulator Voltreg, the three-terminal regulator Voltreg is used for stabilizing the voltage of the control panel circuit so as to prevent the circuit from being burnt out due to overhigh voltage, the opto-electric coupling element is a group of devices which transmit electric signals by taking light as a medium, the function of the opto-electric coupling element is to maintain a good isolation effect between input and output of the electric signals at ordinary times, and the electric signals can pass through a transmission mode of an isolation layer when.
The first connection port and the second connection port both adopt USB connection ports, wherein the first connection port is Mini USB 2.0 Type B, and the second connection port is USB 2.0 Type A. The control chip 11 is connected with the external power supply assembly through the USB connecting port of the first connecting port, and the USB connecting port of the second connecting port is connected with the alarm port, so that the connection is convenient and the transmission is efficient. The control chip 11 is an N76E003AT20 chip, which is a type of chip with a memory.
The alarm terminal 5 is preferably an audible and visual alarm 51 or a vehicle event data recorder 52, and the vehicle event data recorder 52 is connected to the vehicle-mounted battery, and when the vehicle is illegally damaged, such as a collision, the control chip 11 controls the audible and visual alarm to give an alarm, and controls the vehicle event data recorder to start recording.
The control module 1 further includes a display 12 and a control key 13, and the display 12 and the control key 13 are respectively connected to the control chip 11. The control key 13 has S1, S2 and S3, S1, S2 and S3 connected to the p0.7/RXD, p1.6/[ SDA ] and p0.4 pins of the control chip 11, respectively.
The display 12 is an LED nixie tube. Digital display is carried out through the LED nixie tube, and the alarm time of the control chip is controlled by matching with the control key 13.
The signal amplification module 4 comprises an lm358 operational amplifier, and the vibration sensor 2 amplifies the acquired signal through the lm358 operational amplifier and transmits the amplified signal to the control module 1. The vibration sensor 2 is preferably an inductive sensor, an electromagnetically inductive omnidirectional vibration sensor, rather than a piezoelectric sheet inductive system. The Lm358 operational amplifier is connected to a photocoupler Optoisolator.
In the embodiment, whether the vehicle vibrates is detected through the vibration sensor 2, the detected vibration signal is amplified through the signal amplification module 3 and then transmitted to the control module 1, the vibration generated by impact is determined after analysis of the control module 1, and then the vibration is transmitted to the output module 3 through the mos tube to control the alarm terminal 5 to work, the control module 1 is externally connected with the power module 6, the starting battery is not damaged, and the vehicle can timely and accurately react to damage such as vibration and impact of the vehicle after being installed with the product, so that false alarm (particularly in the process of lightning strike), false alarm and missing alarm are effectively prevented; the control method of the control chip 11 is a common technique, and the description of this embodiment is omitted here.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A shock sensor device characterized by: including control module, vibrations sensor and output module, control module is connected with vibrations sensor and output module respectively, be connected with a signal amplification module that is used for amplifying the signal between vibrations sensor and the control module, output module is equipped with the mos pipe and is connected with control module through the mos pipe, output module is connected with an alarm terminal, control module receives vibrations sensor's detected signal and exports control signal to alarm terminal through output module.
2. A shock sensor device according to claim 1, wherein: the control module comprises a control chip and a first connecting port, and the control chip is connected with a power module for providing power supply through the first connecting port; the output module comprises a second connecting port, and the second connecting port is respectively connected with the alarm terminal and the mos tube.
3. A shock sensor device according to claim 2, wherein: and the first connecting port and the second connecting port both adopt USB connecting ports.
4. A shock sensor device according to claim 2, wherein: the control chip adopts an N76E003AT20 chip.
5. A shock sensor device according to claim 2, wherein: the alarm terminal is an audible and visual alarm or an automobile data recorder.
6. A shock sensor device according to claim 2, wherein: the control module further comprises a display and a control key, and the display and the control key are respectively connected with the control chip.
7. A shock sensor device according to claim 6, wherein: the display is an LED nixie tube.
8. A shock sensor device according to claim 2, wherein: the mos tube is an N-type mos tube.
9. A shock sensor device according to claim 1, wherein: the signal amplification module comprises an lm358 operational amplifier, and the vibration sensor amplifies the acquired signals through the lm358 operational amplifier and transmits the amplified signals to the control module.
10. A shock sensor device according to claim 9, wherein: the vibration sensor is an inductive sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023154516.1U CN213632397U (en) | 2020-12-24 | 2020-12-24 | Vibration sensor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023154516.1U CN213632397U (en) | 2020-12-24 | 2020-12-24 | Vibration sensor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213632397U true CN213632397U (en) | 2021-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023154516.1U Active CN213632397U (en) | 2020-12-24 | 2020-12-24 | Vibration sensor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213632397U (en) |
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2020
- 2020-12-24 CN CN202023154516.1U patent/CN213632397U/en active Active
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