CN103963771A - Car brake controller with Bluetooth function - Google Patents
Car brake controller with Bluetooth function Download PDFInfo
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- CN103963771A CN103963771A CN201410224046.1A CN201410224046A CN103963771A CN 103963771 A CN103963771 A CN 103963771A CN 201410224046 A CN201410224046 A CN 201410224046A CN 103963771 A CN103963771 A CN 103963771A
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Abstract
The invention relates to a car brake controller with a Bluetooth function. The car brake controller is capable of acquiring data in real time and guaranteeing the driving safety in the car active safety field. The car brake controller comprises a casing and a control circuit in the casing. The control circuit comprises a single-chip microcomputer and a Bluetooth module. The single-chip microcomputer is connected with a first photoelectric coupler and a power supply +5V, and the first photoelectric coupler is grounded and connected with a power supply +12V and a speed sensor. The single-chip microcomputer is connected with a second photoelectric coupler and is connected with the power supply +5V through a resistor, and the second photoelectric coupler is grounded and connected with a car brake system. The single-chip microcomputer is connected with a third photoelectric coupler and is connected with the power supply +5V and a steering sensor through resistors, and the single-chip microcomputer is connected with a Bluetooth module which is grounded. The car brake controller is novel and unique in structure, convenient to mount and use, good in effect and capable of acquiring car driving information in real time and facilitating accident recalling.
Description
Technical field
The present invention relates to electrical equipment, particularly a kind of braking automobile controller with Bluetooth function.
Background technology
Along with social development vehicle is as in the deep life of being dissolved into people of a kind of walking-replacing tool easily and transportation means, also increased the caseload of traffic accident simultaneously.At present automobile active safety product has started development, and generation that can minimizing accident, but collection travelling data that but have to be real-time are made troubles to recollecting of causing the accident.Drive recorder can collect the image frame in driving process, but lacks the data such as speed, distance, braking of Vehicle Driving Cycle.Therefore the communication system devices that automobile active safety field can real-time data collection is technical matters very in the urgent need to address.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the present invention's object is just to provide a kind of braking automobile controller with Bluetooth function, and can effectively solve automobile active safety field can real-time data collection, guarantees the problem of traffic safety.
The technical scheme that the present invention solves is, comprise housing and interior control circuit thereof, described control circuit comprises micro controller system U1 and bluetooth module U2, 3 pin of micro controller system U1, crystal oscillator X1 is housed between 4 pin, and through capacitor C 1, capacitor C 2 earths, 5 pin connect 1 pin of the first photoelectrical coupler TL1, and meet power supply+5V through resistance R 1, the 2 pin ground connection of the first photoelectrical coupler TL1, 4 pin meet power supply+12V, 3 pin connect speed sensor (SPEED) through resistance R 2, 17 pin of micro controller system U1 connect 1 pin of the second photoelectrical coupler TL2, and meet power supply+5V through resistance R 4, 2 pin of the second photoelectrical coupler TL2, 3 pin ground connection, 4 pin connect the brake system (BREAK) of automobile through resistance R 5, and through capacitor C 3 ground connection, 18 pin of micro controller system U1 connect 1 pin of the 3rd photoelectrical coupler TL3, and meet power supply+5V through resistance R 6, 2 pin, 3 pin ground connection, 4 pin connect rotation direction sensor (TURN) through resistance R 9, and through capacitor C 4 ground connection, the 31 foot meridian capacitor C5 of micro controller system U1 meet power supply+5V, and through resistance R 10 ground connection, the 12 pin ground connection of micro controller system U1, 28 pin meet power supply+5V, 1 pin connects 2 pin of bluetooth module U2, 32 pin of micro controller system U1 connect 1 pin of bluetooth module U2, 19 pin of micro controller system U1 connect 26 pin of bluetooth module U2 through resistance R 3, and through resistance R 8 ground connection, 24 pin of bluetooth module U2 are through the resistance R 7 of series connection, light-emitting diode DL1 ground connection, 12 pin meet power supply+3.3V, and through capacitor C 6 ground connection, 21 pin, 22 pin, 13 pin earths.
Novel structure of the present invention is unique, easy to install, effective, in use, match with automatic navigator, smart mobile phone, portable computer, panel computer, form the braking automobile control system with Bluetooth function, the Real-time Collection of realization to vehicle traveling information, as supplementing of automobile active safety product function, emergency review is convenient, and economic and social benefit is huge.
Accompanying drawing explanation
Fig. 1 is use state box diagram of the present invention.
Fig. 2 is external structure block diagram of the present invention.
Fig. 3 is control circuit figure of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
By Fig. 2, shown in 3, the utility model comprises housing and interior control circuit thereof, described control circuit comprises micro controller system U1 and bluetooth module U2, 3 pin of micro controller system U1, crystal oscillator X1 is housed between 4 pin, and through capacitor C 1, capacitor C 2 earths, 5 pin connect 1 pin of the first photoelectrical coupler TL1, and meet power supply+5V through resistance R 1, the 2 pin ground connection of the first photoelectrical coupler TL1, 4 pin meet power supply+12V, 3 pin connect speed sensor (SPEED) through resistance R 2, 17 pin of micro controller system U1 connect 1 pin of the second photoelectrical coupler TL2, and meet power supply+5V through resistance R 4, 2 pin of the second photoelectrical coupler TL2, 3 pin ground connection, 4 pin connect the brake system (BREAK) of automobile through resistance R 5, and through capacitor C 3 ground connection, 18 pin of micro controller system U1 connect 1 pin of the 3rd photoelectrical coupler TL3, and meet power supply+5V through resistance R 6, 2 pin, 3 pin ground connection, 4 pin connect rotation direction sensor (TURN) through resistance R 9, and through capacitor C 4 ground connection, the 31 foot meridian capacitor C5 of micro controller system U1 meet power supply+5V, and through resistance R 10 ground connection, the 12 pin ground connection of micro controller system U1, 28 pin meet power supply+5V, 1 pin connects 2 pin of bluetooth module U2, 32 pin of micro controller system U1 connect 1 pin of bluetooth module U2, 19 pin of micro controller system U1 connect 26 pin of bluetooth module U2 through resistance R 3, and through resistance R 8 ground connection, 24 pin of bluetooth module U2 are through the resistance R 7 of series connection, light-emitting diode DL1 ground connection, 12 pin meet power supply+3.3V, and through capacitor C 6 ground connection, 21 pin, 22 pin, 13 pin earths.
In order to guarantee result of use, described housing is oblong, on the side of housing 1, be useful on the interface 2 of external source or charging, housing front portion is respectively arranged with for receiving the car speed sensor interface 3 of vehicle speed signal, for receiving the brake system interface 4 of brake signal and for receiving the rotation direction sensor interface 5 of rotation direction sensor signal, car speed sensor is connected with the signal input part resistance R 2 of the first photoelectrical coupler TL1 through car speed sensor interface 3, brake system is connected with the signal input part resistance R 5 of the second photoelectrical coupler TL2 through brake system interface 4, rotation direction sensor is connected with the signal input part resistance R 9 of the 3rd photoelectrical coupler TL3 through rotation direction sensor interface 5,
The model of described micro controller system U1 is PCA82C250 or STC51, and the model of described bluetooth module U2 is a kind of of BLR-MD-BC04-B or BLK-MD-SPD series.
The braking automobile controller with Bluetooth function of the present invention combines by wired or wireless connection with automatic navigator, smart mobile phone, portable computer, panel computer, form the braking automobile control system with Bluetooth function, for the Real-time Collection to vehicle traveling information.
When the present invention uses, be arranged on the under-seat of power actuated vehicle (as automobile) operator's compartment, and coordinate by wired or wireless connection with the automatic navigator, smart mobile phone, portable computer, the panel computer that are equipped with, with the device pairing link with Bluetooth function such as smart mobile phone, panel computer, on-vehicle Bluetooth, PC terminal, carry out communication, the information of vehicles detecting is passed through to the Bluetooth transmission of active safety equipment to other bluetooth receiving terminal, thereby realize the externally transmission in real time of data.Other bluetooth equipment terminal also can, by sending code data to active safety product bluetooth, be asked for the data message of active safety equipment.After obtaining data, just can artificially analyze the service condition that judges active safety product, obtain driving situation and accident liability and recollect.
By above-mentioned, shown, the present invention be the data such as speed in just driving process, braking, braking time, braking distance by bluetooth real-time be transferred to mobile phone, navigation, flat board, PC etc. with the device end of Bluetooth function so that the data of transferring are afterwards analyzed judgement through row.Two of object of the present invention is that emergency review is convenient as the supplementing of drive recorder function.Support the use with automobile active safety product, on automobile active safety product, increase Bluetooth function, as slave, use, use the equipment of external belt Bluetooth function to match with it.Exterior terminal band bluetooth function device is opened already installed serial ports, just can receive in real time active safety product and spread out of next data.In addition, also can send code by the device end with Bluetooth function and ask for the data on automobile active safety product.Then according to the data obtained, can artificially analyze the situation of judgement driving process.Effectively solve after accident occurs and can recollect easily the reason causing the accident, as evidence, solve responsibility dispute problem, and warp is in the upper test of many times of self-propelled vehicle (10) and on probation, efficiently solve automobile (simulation) traffic accident, avoided unnecessary trouble, guaranteed safety traffic, economic and social benefit is huge.
Claims (4)
1. a braking automobile controller with Bluetooth function, comprise housing and interior control circuit thereof, it is characterized in that, described control circuit comprises micro controller system U1 and bluetooth module U2, 3 pin of micro controller system U1, crystal oscillator X1 is housed between 4 pin, and through capacitor C 1, capacitor C 2 earths, 5 pin connect 1 pin of the first photoelectrical coupler TL1, and meet power supply+5V through resistance R 1, the 2 pin ground connection of the first photoelectrical coupler TL1, 4 pin meet power supply+12V, 3 pin connect speed sensor through resistance R 2, 17 pin of micro controller system U1 connect 1 pin of the second photoelectrical coupler TL2, and meet power supply+5V through resistance R 4, 2 pin of the second photoelectrical coupler TL2, 3 pin ground connection, 4 pin connect the brake system of automobile through resistance R 5, and through capacitor C 3 ground connection, 18 pin of micro controller system U1 connect 1 pin of the 3rd photoelectrical coupler TL3, and meet power supply+5V through resistance R 6, 2 pin, 3 pin ground connection, 4 pin connect rotation direction sensor through resistance R 9, and through capacitor C 4 ground connection, the 31 foot meridian capacitor C5 of micro controller system U1 meet power supply+5V, and through resistance R 10 ground connection, the 12 pin ground connection of micro controller system U1, 28 pin meet power supply+5V, 1 pin connects 2 pin of bluetooth module U2, 32 pin of micro controller system U1 connect 1 pin of bluetooth module U2, 19 pin of micro controller system U1 connect 26 pin of bluetooth module U2 through resistance R 3, and through resistance R 8 ground connection, 24 pin of bluetooth module U2 are through the resistance R 7 of series connection, light-emitting diode DL1 ground connection, 12 pin meet power supply+3.3V, and through capacitor C 6 ground connection, 21 pin, 22 pin, 13 pin earths.
2. the braking automobile controller with Bluetooth function according to claim 1, it is characterized in that, described housing is oblong, on the side of housing (1), be useful on the interface (2) of external source or charging, housing front portion is respectively arranged with for receiving the car speed sensor interface (3) of vehicle speed signal, for receiving the brake system interface (4) of brake signal and for receiving the rotation direction sensor interface (5) of rotation direction sensor signal, car speed sensor is connected with the signal input part resistance R 2 of the first photoelectrical coupler TL1 through car speed sensor interface (3), brake system is connected with the signal input part resistance R 5 of the second photoelectrical coupler TL2 through brake system interface (4), rotation direction sensor is connected with the signal input part resistance R 9 of the 3rd photoelectrical coupler TL3 through rotation direction sensor interface (5).
3. the braking automobile controller with Bluetooth function according to claim 1, it is characterized in that, the model of described micro controller system U1 is PCA82C250 or STC51, and the model of described bluetooth module U2 is a kind of of BLR-MD-BC04-B or BLK-MD-SPD series.
4. the braking automobile controller with Bluetooth function claimed in claim 1, combine by wired or wireless connection with automatic navigator, smart mobile phone, portable computer, panel computer, form the braking automobile control system with Bluetooth function, for the Real-time Collection to vehicle traveling information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410224046.1A CN103963771A (en) | 2014-05-24 | 2014-05-24 | Car brake controller with Bluetooth function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410224046.1A CN103963771A (en) | 2014-05-24 | 2014-05-24 | Car brake controller with Bluetooth function |
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| Publication Number | Publication Date |
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| CN103963771A true CN103963771A (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410224046.1A Pending CN103963771A (en) | 2014-05-24 | 2014-05-24 | Car brake controller with Bluetooth function |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201886531U (en) * | 2009-11-06 | 2011-06-29 | 湖北汽车工业学院 | Vehicle multi-source information acquiring and transmitting device |
| CN202966129U (en) * | 2012-11-01 | 2013-06-05 | 孙超 | Novel automobile intelligent anti-rear-end-collision device |
| CN203020178U (en) * | 2012-11-08 | 2013-06-26 | 长安大学 | Rear-end collision prevention device based on single chip microcomputer |
| CN103448703A (en) * | 2013-08-08 | 2013-12-18 | 宁波市巴颜喀拉电子有限公司 | Novel intelligent anti-collision device of vehicle |
| CN203920729U (en) * | 2014-05-24 | 2014-11-05 | 曲保章 | A kind of braking automobile controller with Bluetooth function |
-
2014
- 2014-05-24 CN CN201410224046.1A patent/CN103963771A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201886531U (en) * | 2009-11-06 | 2011-06-29 | 湖北汽车工业学院 | Vehicle multi-source information acquiring and transmitting device |
| CN202966129U (en) * | 2012-11-01 | 2013-06-05 | 孙超 | Novel automobile intelligent anti-rear-end-collision device |
| CN203020178U (en) * | 2012-11-08 | 2013-06-26 | 长安大学 | Rear-end collision prevention device based on single chip microcomputer |
| CN103448703A (en) * | 2013-08-08 | 2013-12-18 | 宁波市巴颜喀拉电子有限公司 | Novel intelligent anti-collision device of vehicle |
| CN203920729U (en) * | 2014-05-24 | 2014-11-05 | 曲保章 | A kind of braking automobile controller with Bluetooth function |
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Application publication date: 20140806 |