CN114684072A - ECU high-low voltage repeated power-on detection device - Google Patents
ECU high-low voltage repeated power-on detection device Download PDFInfo
- Publication number
- CN114684072A CN114684072A CN202011610243.9A CN202011610243A CN114684072A CN 114684072 A CN114684072 A CN 114684072A CN 202011610243 A CN202011610243 A CN 202011610243A CN 114684072 A CN114684072 A CN 114684072A
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- China
- Prior art keywords
- controller
- communication module
- acceleration sensor
- wireless communication
- mems acceleration
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- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 26
- 230000001133 acceleration Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/40—Features of the power supply for the anti-theft system, e.g. anti-theft batteries, back-up power supply or means to save battery power
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention relates to the technical field of automobile detection, in particular to an ECU high-low voltage repeated power-on detection device, which comprises a triaxial MEMS acceleration sensor, a controller, a memory, a wireless communication module and a power supply module, wherein the controller is used for controlling the power supply module to supply power to the ECU; the triaxial MEMS acceleration sensor is connected with the controller; the wireless communication module comprises a 3G communication module; the controller is connected with the wireless communication module and used for judging the vehicle body posture when the vehicle stops or moves according to the three-axis MEMS acceleration sensor so as to carry out corresponding prompt according to the corresponding vehicle body posture; the controller is connected with a memory; and the power supply ports of the triaxial MEMS acceleration sensor, the controller and the wireless communication module are connected with the power supply module. The invention can ensure the timeliness and reliability of the automobile monitoring and early warning.
Description
Technical Field
The invention relates to the technical field of automobile detection, in particular to an ECU high-low voltage repeated electrification detection device.
Background
Automobiles have become an indispensable vehicle in the mass lives. Existing automobiles often require the use of a large number of Electronic Control Units (ECUs) to individually control various devices or systems in the automobile, such as a center lock, a power seat, an anti-lock brake system (ABS), an engine management system, a traction control system, an air conditioning control system, and the like.
However, as vehicles increase, urban road conditions become complex, so that the requirements for vehicle theft prevention are increasingly highlighted. Traditional car theftproof needs to arrive 4S installation, and stolen when the vehicle, can not in time inform the car owner, perhaps the vehicle is dragged away and can't monitor.
Disclosure of Invention
The invention provides an ECU high-low voltage repeated electrification detection device which can ensure the timeliness and reliability of automobile monitoring and early warning. The invention realizes the aim through the following technical scheme:
an ECU high-low voltage repeated power-on detection device comprises: the system comprises a triaxial MEMS acceleration sensor, a controller, a memory, a wireless communication module and a power supply module;
the triaxial MEMS acceleration sensor is connected with the controller;
the wireless communication module comprises a 3G communication module;
the controller is connected with the wireless communication module and used for judging the vehicle body posture when the vehicle stops or moves according to the three-axis MEMS acceleration sensor so as to carry out corresponding prompt according to the corresponding vehicle body posture;
the controller is connected with a memory;
and the power supply ports of the triaxial MEMS acceleration sensor, the controller and the wireless communication module are connected with the power supply module.
According to an embodiment of the invention, the wireless communication module and the controller are connected by a UART interface.
According to one embodiment of the invention, the three-axis MEMS acceleration sensor is connected with the controller by an I2C interface.
The invention has the following beneficial effects:
according to the invention, the state of the vehicle body is detected through the three-axis MEMS acceleration sensor, the three-dimensional attitude of the vehicle can be effectively detected, the application cost is low, the data acquisition precision is high, and 3G communication is adopted, so that the timeliness and the reliability of monitoring and early warning are ensured, the safety driving and the vehicle anti-theft alarm function are improved, and the practicability and the advancement are higher.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
An ECU high-low voltage repeated power-on detection device comprises: the system comprises a triaxial MEMS acceleration sensor 1, a controller 2, a memory 3, a wireless communication module 4 and a power module 5;
as shown in fig. 1, the three-axis MEMS acceleration sensor 1 is connected to a controller 2 for detecting the body attitude of the vehicle;
the wireless communication module 4 comprises a 3G communication module;
the controller 2 is connected with the wireless communication module 4, and the controller 2 judges the vehicle body posture when the vehicle stops or moves according to the three-axis MEMS acceleration sensor 1 so as to carry out corresponding prompt according to the corresponding vehicle body posture;
the controller 2 is connected with a memory 3;
and power ports of the triaxial MEMS acceleration sensor 1, the controller 2 and the wireless communication module 4 are connected with the power module 5.
Further, the wireless communication module 4 and the controller 2 are connected by a UART interface for implementing asynchronous communication.
Further, the triaxial MEMS acceleration sensor 1 is connected to the controller 2 by an I2C interface, so as to implement synchronous communication.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. An ECU high-low voltage repeated power-on detection device comprises: the device comprises a triaxial MEMS acceleration sensor (1), a controller (2), a memory (3), a wireless communication module (4) and a power supply module (5);
the method is characterized in that: the triaxial MEMS acceleration sensor (1) is connected with the controller (2);
the wireless communication module (4) comprises a 3G communication module, and the controller (2) judges the vehicle body posture when the vehicle stops or moves according to the triaxial MEMS acceleration sensor (1) so as to perform corresponding prompt according to the corresponding vehicle body posture;
the controller (2) is connected with the wireless communication module (4);
the controller (2) is connected with a memory (3);
and power ports of the triaxial MEMS acceleration sensor (1), the controller (2) and the wireless communication module (4) are connected with the power module (5).
2. The device for detecting repeated power-on of the ECU at high and low voltages according to claim 1, is characterized in that: the wireless communication module (4) is connected with the controller (2) through a UART interface.
3. The ECU high-low voltage repeated power-on detection device according to claim 2, characterized in that: the triaxial MEMS acceleration sensor (1) is connected with the controller (2) by an I2C interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011610243.9A CN114684072A (en) | 2020-12-30 | 2020-12-30 | ECU high-low voltage repeated power-on detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011610243.9A CN114684072A (en) | 2020-12-30 | 2020-12-30 | ECU high-low voltage repeated power-on detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114684072A true CN114684072A (en) | 2022-07-01 |
Family
ID=82132417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011610243.9A Pending CN114684072A (en) | 2020-12-30 | 2020-12-30 | ECU high-low voltage repeated power-on detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114684072A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155958A (en) * | 2010-12-31 | 2011-08-17 | 北京兴华机械厂 | Transportation condition monitoring recorder based on micro-inertial component |
| CN202966241U (en) * | 2012-12-14 | 2013-06-05 | 江苏中科天安智联科技有限公司 | Security and protection detecting device of automotive body postures |
| CN205737350U (en) * | 2016-05-18 | 2016-11-30 | 广州分享车联网科技有限公司 | OBD vehicle detecting system |
-
2020
- 2020-12-30 CN CN202011610243.9A patent/CN114684072A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155958A (en) * | 2010-12-31 | 2011-08-17 | 北京兴华机械厂 | Transportation condition monitoring recorder based on micro-inertial component |
| CN202966241U (en) * | 2012-12-14 | 2013-06-05 | 江苏中科天安智联科技有限公司 | Security and protection detecting device of automotive body postures |
| CN205737350U (en) * | 2016-05-18 | 2016-11-30 | 广州分享车联网科技有限公司 | OBD vehicle detecting system |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220701 |
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| RJ01 | Rejection of invention patent application after publication |