CN104925048A - Using method of following car communication system - Google Patents
Using method of following car communication system Download PDFInfo
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- CN104925048A CN104925048A CN201510310148.XA CN201510310148A CN104925048A CN 104925048 A CN104925048 A CN 104925048A CN 201510310148 A CN201510310148 A CN 201510310148A CN 104925048 A CN104925048 A CN 104925048A
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- Prior art keywords
- car
- communication module
- cars
- channel
- speeding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/30—Conjoint control of vehicle sub-units of different type or different function including control of auxiliary equipment, e.g. air-conditioning compressors or oil pumps
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/65—Data transmitted between vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/02—Clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/18—Braking system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/30—Auxiliary equipments
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a using method of a following car communication system. The method comprises the following steps that person driving cars and a plurality of following cars are arranged, and point-to-point connection is carried out between each following car and a car on the back; the N cars are arranged in the whole car line and are numbered as 1, 2, 3,and the like, N, the work frequency band of a 2.4G directional antenna is divided into four channels, the channels from the front car to the rear car are A, B and C in sequence, and the channel from the rear car to the front car is D; the first car sends information to a car head communication module of the second car through the channel A, a car tail communication module of the second car sends signals to a car head communication module of the third car through the channel B, and a car tail communication module of the third car sends signals to a car head communication module of the fourth car through the channel C. By means of the method, the purpose of point-to-point communication between the following cars is achieved, meanwhile, the communication method meets the high requirement between the communication bandwidths of the following cars and the requirement for the real-time performance, and the following cars are promoted to develop forward.
Description
Technical field
The present invention relates to auto communication field, be specifically related to the using method with vehicle communication system of speeding.
Background technology
Train-type vehicle is all auto/trailer combination technology substantially, and namely it is made up of tractor truck and trailer.Wheel tractor is the power resources of train-type vehicle, and trailer is towed trailer, and itself is not with power source.This train-type vehicle is car one extension substantially, limits the transportation volume of automobile to a certain extent; If a car two is hung or more than, although solve transportation volume problem, to chaufeur, operation there has also been larger risk, further say its more difficult intellectuality realizing automobile.And existing with automobile of speeding owing to there is more problem, be also difficult to be carried out, particularly about particularly outstanding with the problem in auto communication of speeding.Cause the reason of this kind of problem to be high with the bandwidth requirement of auto communication of speeding, requirement of real-time is also high; Large with automotive fleet's quantity of speeding, be not easy to organize net among a small circle; Be different from relay networking with fleet communications of speeding, also need to avoid mutual interference, cause can not get good popularization with automotive technology of speeding.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, using method with vehicle communication system of speeding is provided, this method solve the point-to-point communication problem with speeding between automobile, this communication means meets the requirement with the high requirement of speeding between auto communication bandwidth and real-time simultaneously, has promoted advancing with automobile of speeding.
For solving above-mentioned technical matters, the present invention by the following technical solutions: with the using method of vehicle communication system of speeding, comprise the steps:
A) personnel's steering vehicle and many are set with automobile of speeding, personnel's steering vehicle arranges 2.4G directional antenna, launch signal of communication to adjacent with automobile of speeding, at each with automobile of speeding all being arranged headstock communication module and tailstock communication module, each tailstock communication module with automobile of speeding carries out point to point connect with between rear car front communication module;
B) steps A) in personnel's steering vehicle and many with speed automobile composition permutation fleets be set to N car, from personnel's steering vehicle, number consecutively is 1,2,3 ... N, 2.4G directional antenna working frequency range is divided into 4 channels, front truck is followed successively by A, B and C to the channel of rear car, and rear car is D to the channel of front truck;
C) step B) in No. 1 car send information to the headstock communication module of No. 2 cars by channel A, the tailstock communication module of No. 2 cars is by the headstock communication module transmission signal of channel B to No. 3 cars, the tailstock communication module of No. 3 cars is by the headstock communication module transmission signal of channel C to No. 4 cars, the tailstock communication module of No. 4 cars is by the headstock communication module transmission signal of channel A to No. 5 cars, the tailstock communication module of No. 5 cars is by the headstock communication module transmission signal of channel B to No. 6 cars, the tailstock communication module of No. 6 cars is by the headstock communication module transmission signal of channel C to No. 7 cars, vehicle below carries out signal by that analogy to rear car transmission, rear car forward car transmission of information is then all transmitted with channel D,
D) by step C) after mode transmission of signal, rear car receives the driving information that front truck sends, car parameter differences before and after contrast, is scaled rear car and drives scheme, implement automatically to drive with speeding immediately following front truck.
Steps A) in the information that can send according to front truck with automobile of speeding control by connecting gear, clutch, brake, throttle and signal lamp with control interface that automobile of speeding is arranged.
Rear car sends information to front truck and adopts time division multiple access to carry out transmission transmission.
Compared with prior art, the invention has the beneficial effects as follows:
1, in this programme, personnel's steering vehicle transmission information is sent by 2.4G directional antenna, communicate more targeted, the characteristic of 2.4G antenna also can be utilized to decay comparatively fast in an atmosphere simultaneously, thus from spatially exclusive PCR, avoid the mutual interference between multipair point-to-point communication.
2, the transmission of this method medium frequency is divided into multiple channel mutually to stagger, and front truck sends information to rear car and rear car adopts different channels, in order to avoid mutually disturb to front truck transmission information; Front truck sends the channel of information to rear car, and two pairs of point-to-point communications connections of being separated by nearer do not use same channel; And rear car forward car send information use same channel, but can time division multiple access be used, two pairs of point-to-point communications of being separated by nearer are connected and does not use the same time, and longer-distance two pairs of point-to-point communications connection can not interfere with each other because of atmospheric attenuation, avoid mutual interference further, promote advancing with automobile of speeding.
Detailed description of the invention
The present invention is further elaborated below, and embodiments of the invention are not limited thereto.
Embodiment 1:
The present invention includes the using method with vehicle communication system of speeding, comprise the steps:
A) personnel's steering vehicle and many are set with automobile of speeding, personnel's steering vehicle arranges 2.4G directional antenna, launch signal of communication to adjacent with automobile of speeding, at each with automobile of speeding all being arranged headstock communication module and tailstock communication module, each tailstock communication module with automobile of speeding carries out point to point connect with between rear car front communication module;
B) steps A) in personnel's steering vehicle and many with speed automobile composition permutation fleets be set to N car, from personnel's steering vehicle, number consecutively is 1,2,3 ... N, 2.4G directional antenna working frequency range is divided into 4 channels, front truck is followed successively by A, B and C to the channel of rear car, and rear car is D to the channel of front truck;
C) step B) in No. 1 car send information to the headstock communication module of No. 2 cars by channel A, the tailstock communication module of No. 2 cars is by the headstock communication module transmission signal of channel B to No. 3 cars, the tailstock communication module of No. 3 cars is by the headstock communication module transmission signal of channel C to No. 4 cars, the tailstock communication module of No. 4 cars is by the headstock communication module transmission signal of channel A to No. 5 cars, the tailstock communication module of No. 5 cars is by the headstock communication module transmission signal of channel B to No. 6 cars, the tailstock communication module of No. 6 cars is by the headstock communication module transmission signal of channel C to No. 7 cars, vehicle below carries out signal by that analogy to rear car transmission, rear car forward car transmission of information is then all transmitted with channel D,
D) by step C) after mode transmission of signal, rear car receives the driving information that front truck sends, car parameter differences before and after contrast, is scaled rear car and drives scheme, implement automatically to drive with speeding immediately following front truck.
Steps A) in the information that can send according to front truck with automobile of speeding control by connecting gear, clutch, brake, throttle and signal lamp with control interface that automobile of speeding is arranged.
Rear car sends information to front truck and adopts time division multiple access to carry out transmission transmission.
Headstock communication module in this method and tailstock communication module are signal transmitting and receiving module.This method is passed through at each with automobile of speeding being installed headstock communication module and tailstock communication module simultaneously, each is with the tailstock communication module communication of car in front of the headstock communication module of speeding on automobile, tailstock communication module communicates with the headstock communication module of rear car, and tailstock communication module achieves the point-to-point communication with speeding between automobile.All use channel A between No. 1 car and No. 2 cars, between No. 4 cars and No. 5 cars in this method, but due to distant, add that atmospheric attenuation interference is very little.Mutual interference between multipair point-to-point communication connection, in this method, personnel's steering vehicle adopts 2.4G directional antenna to carry out signal transmission, make communication object more targeted, 2.4G communication band is wave band faster of decaying in air, when No. 1 car sends information to No. 2 cars, due to decay, just do not have No. 2 cars so strong to No. 3 car transmitted powers to No. 3 cars, utilize atmospheric attenuation, exclusive PCR from space length, 2.4G wave band wherein also can adopt more high frequency, to obtain better attenuating, from spatially apart from upper better exclusive PCR.In addition, also frequency be divided into multiple channel to stagger mutually in the communication process with automobile of speeding, front truck sends information to rear car and rear car adopts different channels, in order to avoid mutually disturb to front truck transmission information.Front truck sends the channel of information to rear car, and two pairs of point-to-point communications connections of being separated by nearer do not use same channel; And rear car forward car send information use same channel, but can time division multiple access be used, two pairs of point-to-point communications of being separated by nearer are connected and does not use the same time, and longer-distance two pairs of point-to-point communications connection can not interfere with each other because of atmospheric attenuation, avoid mutual interference further, promote advancing with automobile of speeding.
Just this invention can be realized as mentioned above.
Claims (3)
1. with the using method of vehicle communication system of speeding, it is characterized in that: comprise the steps:
Personnel's steering vehicle and many are set with automobile of speeding, personnel's steering vehicle arranges 2.4G directional antenna, launch signal of communication to adjacent with automobile of speeding, at each with automobile of speeding all being arranged headstock communication module and tailstock communication module, each tailstock communication module with automobile of speeding carries out point to point connect with between rear car front communication module;
Steps A) in personnel's steering vehicle and many with speed automobile composition permutation fleets be set to N car, from personnel's steering vehicle, number consecutively is 1,2,3 ... N, 2.4G directional antenna working frequency range is divided into 4 channels, front truck is followed successively by A, B and C to the channel of rear car, and rear car is D to the channel of front truck;
Step B) in No. 1 car send information to the headstock communication module of No. 2 cars by channel A, the tailstock communication module of No. 2 cars is by the headstock communication module transmission signal of channel B to No. 3 cars, the tailstock communication module of No. 3 cars is by the headstock communication module transmission signal of channel C to No. 4 cars, the tailstock communication module of No. 4 cars is by the headstock communication module transmission signal of channel A to No. 5 cars, the tailstock communication module of No. 5 cars is by the headstock communication module transmission signal of channel B to No. 6 cars, the tailstock communication module of No. 6 cars is by the headstock communication module transmission signal of channel C to No. 7 cars, vehicle below carries out signal by that analogy to rear car transmission, rear car forward car transmission of information is then all transmitted with channel D,
By step C) after mode transmission of signal, rear car receives the driving information that front truck sends, car parameter differences before and after contrast, is scaled rear car and drives scheme, implement automatically to drive with speeding immediately following front truck.
2. the using method with vehicle communication system of speeding according to claim 1, is characterized in that: steps A) in the information that can send according to front truck with automobile of speeding control by connecting gear, clutch, brake, throttle and signal lamp with control interface that automobile of speeding is arranged.
3. the using method with vehicle communication system of speeding according to claim 1, is characterized in that: rear car sends information to front truck and adopts time division multiple access to carry out transmission transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510310148.XA CN104925048A (en) | 2015-06-09 | 2015-06-09 | Using method of following car communication system |
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| CN201510310148.XA CN104925048A (en) | 2015-06-09 | 2015-06-09 | Using method of following car communication system |
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| CN201510310148.XA Pending CN104925048A (en) | 2015-06-09 | 2015-06-09 | Using method of following car communication system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054367A (en) * | 2016-01-26 | 2017-08-18 | 株式会社万都 | Cooperate with running method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000295196A (en) * | 1999-04-12 | 2000-10-20 | Mitsubishi Electric Corp | Communication equipment and communication method |
| CN1953444A (en) * | 2005-10-17 | 2007-04-25 | 同济大学 | A slim client oriented system and method for active publication of real time data |
| CN101385289A (en) * | 2006-02-21 | 2009-03-11 | 索尼爱立信移动通讯有限公司 | Methods, systems and computer program products for establishing a point-to-point communication connection |
| CN103318086A (en) * | 2013-07-17 | 2013-09-25 | 张运芽 | Automobile tailgating prevention and safe driving information exchange caution control system |
| CN203283228U (en) * | 2013-06-24 | 2013-11-13 | 成都衔石科技有限公司 | Car-following driving system |
| CN104048672A (en) * | 2014-06-30 | 2014-09-17 | 科大讯飞股份有限公司 | Motorcade following navigation method and motorcade following navigation system |
-
2015
- 2015-06-09 CN CN201510310148.XA patent/CN104925048A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000295196A (en) * | 1999-04-12 | 2000-10-20 | Mitsubishi Electric Corp | Communication equipment and communication method |
| CN1953444A (en) * | 2005-10-17 | 2007-04-25 | 同济大学 | A slim client oriented system and method for active publication of real time data |
| CN101385289A (en) * | 2006-02-21 | 2009-03-11 | 索尼爱立信移动通讯有限公司 | Methods, systems and computer program products for establishing a point-to-point communication connection |
| CN203283228U (en) * | 2013-06-24 | 2013-11-13 | 成都衔石科技有限公司 | Car-following driving system |
| CN103318086A (en) * | 2013-07-17 | 2013-09-25 | 张运芽 | Automobile tailgating prevention and safe driving information exchange caution control system |
| CN104048672A (en) * | 2014-06-30 | 2014-09-17 | 科大讯飞股份有限公司 | Motorcade following navigation method and motorcade following navigation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054367A (en) * | 2016-01-26 | 2017-08-18 | 株式会社万都 | Cooperate with running method |
| US10788843B2 (en) | 2016-01-26 | 2020-09-29 | Mando Corporation | Cooperative driving method by which follow vehicle merges with or diverges from cooperative driving and cooperative driving method by which lead vehicle controls merging with or diverging from cooperative driving |
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Application publication date: 20150923 |
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