CN203376790U - Vehicle data acquiring and sending device - Google Patents
Vehicle data acquiring and sending device Download PDFInfo
- Publication number
- CN203376790U CN203376790U CN201320430429.5U CN201320430429U CN203376790U CN 203376790 U CN203376790 U CN 203376790U CN 201320430429 U CN201320430429 U CN 201320430429U CN 203376790 U CN203376790 U CN 203376790U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- communication module
- processor
- data
- module
- 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.)
- Expired - Lifetime
Links
Abstract
The utility model relates to a vehicle data acquiring and sending device which is connected with an ECU (engine control unit), an ABS (anti-skid brake system), a speed changing box, an ECAS (electronically controlled air suspension), an instrument, an acceleration sensor, an angle speed sensor, a switching value and vehicle speed pulse signal module and a traveling recorder. The device acquires and sends traveling data to the traveling recorder. The data acquiring and sending device comprises a processor and a communication module, a storage module and a voltage comparator which are connected with the processor, wherein the ECU, the ABS, the speed changing box, the ECAS, the instrument and the traveling recorder are connected with the communication module; the switching value and vehicle speed pulse signal module is connected with the voltage comparator; the acceleration sensor and the angle speed sensor are connected with the processor. Compared with the prior art, the vehicle data acquiring and sending device disclosed by the utility model has the advantages that a conventional automobile traveling recorder realizes acquisition of data such as vehicle oil consumption, driving behaviors of a driver and running states of a vehicle, and a novel measure of mounting an intelligent safety instruction monitoring recorder on a motor vehicle is implemented.
Description
Technical field
The utility model relates to a kind of travelling data treating apparatus, especially relates to a kind of vehicle data collection and dispensing device.
Background technology
Automobile travel recorder, to the promotion of traffic safety, and the function in traffic administration, by China traffic administration personnel at different levels, be familiar with at large, therefore, go into overdrive in recent years to promote the utilization of drive recorder in traffic administration.GB/T19056-2003 " automobile travel recorder " national standard of issuing on April 15th, 2003, and come into effect on September 1st, 2003." traffic safety " method of China formally went into effect on May 1st, 2004, wherein be given for road operate period passenger car, heavy motor truck, tractor truck, should install and use the automobile travel recorder that meets national standard.Can say that automobile travel recorder is used very extensive, but existing automobile travel recorder only can gather the per second data messages such as velocity variations, brake lamp, indicator, headlight, windscreen wiper, car door constantly, the data that gather are considerably less, can't meet the demand of user to data such as oil consumption, driving behavior and travel condition of vehicle, therefore objectively, be badly in need of a kind of can the direct drivers safe driving again can the recording and reconstruction running state of automotive vehicle intelligent apparatus, to improve the driving ability of human pilot, reduce the vehicle traffic accident rate.Because the collection of the judgement of the collection of fuel consumption data, driver's driving behavior, travel condition of vehicle relates to the data analysis of reading of vehicle motor ECU (ECU (Electrical Control Unit)), wheel box, CAN (controller local area network) data such as ABS (anti-lock braking system), ECAS (automatically controlled AIRMATIC Dual Control) and acceleration transducer, angular-rate sensor, these data are generally controlled by car load manufacturer, and general automobile travel recorder manufacturer can't obtain these data.
The utility model content
The purpose of this utility model is exactly to provide a kind of vehicle data collection and dispensing device in order to overcome the defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of vehicle data collection and dispensing device, the Engine ECU of this device and vehicle, ABS, wheel box, ECAS, instrument, acceleration transducer, angular-rate sensor, switching value and vehicle speed pulse signaling module, drive recorder connects, send to drive recorder after gathering travelling data, described data acquisition and dispensing device comprise processor and the communication module be connected with processor, memory module and voltage comparator, described Engine ECU, ABS, wheel box, ECAS, instrument is connected with communication module with drive recorder, described switching value and vehicle speed pulse signaling module are connected with voltage comparator, described acceleration transducer is connected with processor with angular-rate sensor.
Described communication module comprises CAN communication module and serial communication module, and described Engine ECU, ABS, wheel box, ECAS, instrument connect the CAN communication module by the CAN bus.
Described drive recorder adopts CAN communication module or serial communication module, and data acquisition and dispensing device connect by the drive recorder of corresponding communication module.
The communication module of described data acquisition and dispensing device can, by by drive recorder, receiving upgrade data, carry out the remote upgrade of program.
Compared with prior art, the utility model is by arranging a data collection and dispensing device, connecting engine ECU, wheel box, ABS, ECAS, the devices such as instrument, collection can gather the CAN data of these devices and to acceleration transducer, angular-rate sensor, switching value data, then by existing data processing method, these data are calculated, can draw vehicle oil consumption, driver's driving behavior, the data such as travel condition of vehicle, and the mode by CAN communication or serial communication sends to automobile travel recorder these data, make traditional automobile travel recorder realize vehicle oil consumption, driver's driving behavior, the collection of the data such as travel condition of vehicle, that the new behave that intelligent and safe instructs the monitoring record instrument is installed on motor vehicle, to introduce electronization in auto industry, intelligentized once successfully trial, development for auto industry, vehicle safety travel and traffic administration system perfect has very important practical significance.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of vehicle data collection and dispensing device, this device comprises processor 4 and the communication mould be connected with processor 4, memory module 6 and voltage comparator 7.Wherein, communication module comprises CAN communication module 8 and serial communication module 2.The Engine ECU 9 of vehicle, ABS10, wheel box 11, ECAS12, instrument 13 connect CAN communication module 81 by the CAN bus, to processor, send related data.The switching value of vehicle and vehicle speed pulse signaling module 15, be connected with voltage comparator 7, and the acceleration transducer 3 of vehicle is connected with direct processor with 5 of angular-rate sensors.4 pairs of data of obtaining of processor are processed, and obtain comprising the travelling data of vehicle oil consumption, driving behavior, travel condition of vehicle, and are sent to drive recorder 1 by communication module, by 1 pair of above line car data of drive recorder, carry out record.
Because communication module comprises CAN communication module 8 and serial communication module 2, therefore support CAN communication, two kinds of modes of serial communication, can with drive recorder, be connected by any one mode.This device sends to automobile travel recorder 1 to the result that gathers and analyze by communication module, and sends in real time heartbeat message to automobile travel recorder 1, to maintain this device presence; Automobile travel recorder 1 sends to this device to configuration parameter (comprise and be not limited in the vehicle speed pulse coefficient, anxious acceleration, anxious deceleration decision threshold, collision warning decision threshold, rollover alarming decision threshold etc.) by communication module; In addition, the data that this device can also receive automobile travel recorder 1 by communication module are carried out remote upgrade.
The concrete condition that the utility model gathered and sent data is as follows:
Processor 4 reads the decision threshold of anxious acceleration, anxious deceleration, collision warning and compares with the accekeration that reads in real time acceleration transducer 3 from memory module 6, the transport condition of vehicle in front is worked as in judgement, and sends to automobile travel recorder 1 by communication module 2.
Processor 4 reads the decision threshold of rollover alarming and compares with the angle value of real-time reading angular sensor 5 from memory module 6, and judgement is worked as vehicle in front whether rollover alarming is occurred, and sends to automobile travel recorder 1 by communication module 2.
The angle value of processor 4 real-time reading angular sensors 5, judge the inclination angle of current Vehicle Driving Cycle, when the Vehicle Driving Cycle inclination angle is greater than the inclination angle threshold values read from memory module 6, processor 4 sends the speed limit message to Engine ECU 9, the restriction Vehicle Speed, avoid because of Vehicle Driving Cycle when the turning road conditions because the speed of a motor vehicle is too fast, cause overturn accident, guarantee driving safety.
The multichannel I/O pin of processor 4 is connected with plurality of voltages comparer 7, the switching value signals such as the pulse signal of vehicle speed sensor and Qianmen, Zhong Men, left and right steering indicating light, brake, air-conditioning, well heater, ABS work, reversing, high beam, windscreen wiper in collection switching value and vehicle speed pulse signaling module 15, and calculate Vehicle Speed and judge the state of each switching value, processor 4 sends to automobile travel recorder 1 to the state of Vehicle Speed and each switching value by communication module 2 in real time.
Processor 4 is connected with memory module 6, and 4 pairs of memory modules 6 of processor such as are wiped, read, write at the operation.Processor 4 receives the parameters sent from automobile travel recorder 1 by communication module 2, and parameters is kept in memory module 6.
Processor 4 reads the data that are connected to the device on the CAN bus by CAN communication module 8, the CAN bus unit comprises when being not limited to Engine ECU 9, ABS module 10, wheel box 11, ECAS12, instrument 13 and other associated components, processor 4 reads the data that are connected to the device on the CAN bus in real time, and analyze judgement, finally analysis result is sent to automobile travel recorder 1 by communication module 2.
The data of the Engine ECU 9 that processor 4 reads include but not limited to engine speed, engine torque, battery tension, oil temperature, atmospheric pressure, intake air temperature, the speed of a motor vehicle, cooling Ji temperature, motor instant oil consumption, accelerator pedal position, engine working time, fuel oil accumulative total use amount, engine failure code etc.
The data of the ABS module 10 that processor 4 reads include but not limited to ABS module failure code, ABS duty etc.
The data of the wheel box 11 that processor 4 reads include but not limited to wheel box oil level, TOT Transmission Oil Temperature, gearbox-gear information, Fault Diagnosis of Gearbox information.
The data of the ECAS12 that processor 4 reads include but not limited to bleed pressure, air spring height, air spring air pressure, walk crosswise the information such as angular velocity, ECAS fault diagnosis.
The data of the instrument 13 that processor 4 reads include but not limited to the information such as the speed of a motor vehicle, switching value, fuel tank fuel quantity, vehicle interior temperature, the outer temperature of car, engine bin temperature.
The above, be only preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with this, and all simple conversion of doing according to the utility model claim and description, all should still belong to protection domain of the present utility model.
Claims (3)
1. a vehicle data collection and dispensing device, the Engine ECU of this device and vehicle, ABS, wheel box, ECAS, instrument, acceleration transducer, angular-rate sensor, switching value and vehicle speed pulse signaling module, drive recorder connects, send to drive recorder after gathering travelling data, it is characterized in that, described data acquisition and dispensing device comprise processor and the communication module be connected with processor, memory module and voltage comparator, described Engine ECU, ABS, wheel box, ECAS, instrument is connected with communication module with drive recorder, described switching value and vehicle speed pulse signaling module are connected with voltage comparator, described acceleration transducer is connected with processor with angular-rate sensor.
2. a kind of vehicle data collection according to claim 1 and dispensing device, it is characterized in that, described communication module comprises CAN communication module and serial communication module, and described Engine ECU, ABS, wheel box, ECAS, instrument connect the CAN communication module by the CAN bus.
3. a kind of vehicle data collection according to claim 2 and dispensing device, is characterized in that, described drive recorder adopts CAN communication module or serial communication module, and data acquisition and dispensing device connect by the drive recorder of corresponding communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430429.5U CN203376790U (en) | 2013-07-18 | 2013-07-18 | Vehicle data acquiring and sending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430429.5U CN203376790U (en) | 2013-07-18 | 2013-07-18 | Vehicle data acquiring and sending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203376790U true CN203376790U (en) | 2014-01-01 |
Family
ID=49839309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320430429.5U Expired - Lifetime CN203376790U (en) | 2013-07-18 | 2013-07-18 | Vehicle data acquiring and sending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203376790U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104063913A (en) * | 2014-06-25 | 2014-09-24 | 深圳市众鸿科技股份有限公司 | Bluetooth-based driving habit analysis system |
| CN104268958A (en) * | 2014-08-27 | 2015-01-07 | 南车南京浦镇车辆有限公司 | Event recording method and equipment based on central control unit |
| CN108279353A (en) * | 2018-04-28 | 2018-07-13 | 厦门奈克斯特汽车科技有限公司 | One kind being based on CAN BUS system car vehicle electric comprehensive test stands |
| CN108279353B (en) * | 2018-04-28 | 2024-05-03 | 厦门奈克斯特汽车科技有限公司 | BUS whole-vehicle electric comprehensive test bed based on CAN BUS system |
-
2013
- 2013-07-18 CN CN201320430429.5U patent/CN203376790U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104063913A (en) * | 2014-06-25 | 2014-09-24 | 深圳市众鸿科技股份有限公司 | Bluetooth-based driving habit analysis system |
| CN104268958A (en) * | 2014-08-27 | 2015-01-07 | 南车南京浦镇车辆有限公司 | Event recording method and equipment based on central control unit |
| CN108279353A (en) * | 2018-04-28 | 2018-07-13 | 厦门奈克斯特汽车科技有限公司 | One kind being based on CAN BUS system car vehicle electric comprehensive test stands |
| CN108279353B (en) * | 2018-04-28 | 2024-05-03 | 厦门奈克斯特汽车科技有限公司 | BUS whole-vehicle electric comprehensive test bed based on CAN BUS system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103366416B (en) | A kind of vehicle data collection and dispensing device | |
| CN102616235B (en) | A kind of collaborative collision avoidance device based on truck traffic and collision avoidance method | |
| CN102745025B (en) | Vehicle tire monitoring apparatus and method thereof | |
| CN103481850B (en) | Emergency braking interfering system and method before collision | |
| CN102903162B (en) | Automobile running state information acquisition system and method | |
| CN102407816B (en) | Early warning system and detection method for safety performance of large bus based on controller area network (CAN) bus | |
| CN202093389U (en) | Intelligent bus control system for vehicle | |
| CN102849006B (en) | Vehicular intelligent safety warning system | |
| CN207510403U (en) | A kind of automatic braking device for vehicle | |
| CN102092388A (en) | Driving safety control device related to pavement adhesion coefficient | |
| CN201501359U (en) | Vehicle body control system based on CAN bus and LIN bus | |
| CN206171362U (en) | Electric automobile controller | |
| CN202138330U (en) | CAN (controller area network) bus based safety performance warning system for coach | |
| CN110435568A (en) | A kind of control system for electric motor coach vehicle | |
| CN103085736B (en) | Vehicle speed signal secure transmission system, method and vehicle | |
| CN101697068A (en) | Vehicle body control system based on CAN bus | |
| CN203376790U (en) | Vehicle data acquiring and sending device | |
| CN202448979U (en) | Safe-running intelligent warning system for automobile | |
| CN203283228U (en) | Car-following driving system | |
| CN202110067U (en) | Simulation test device of anti-rollover system for automobile | |
| CN201570127U (en) | Collision warning device based on visual analysis | |
| CN203996230U (en) | A kind of self-adaption cruise system | |
| CN201633728U (en) | Intelligent vehicle-mounted overload safety monitoring system | |
| CN203283231U (en) | Vehicle state mutual monitoring system | |
| CN203305947U (en) | Double-flashing reminding control system of automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |