WO2011120300A1 - 汽车的自动组网装置 - Google Patents
汽车的自动组网装置 Download PDFInfo
- Publication number
- WO2011120300A1 WO2011120300A1 PCT/CN2010/078186 CN2010078186W WO2011120300A1 WO 2011120300 A1 WO2011120300 A1 WO 2011120300A1 CN 2010078186 W CN2010078186 W CN 2010078186W WO 2011120300 A1 WO2011120300 A1 WO 2011120300A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- component
- frequency signal
- low frequency
- identity
- high frequency
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Definitions
- the invention relates to an automatic networking device for a vehicle, by which information (such as pressure, temperature, etc.) collected by a user can be automatically sent to a display terminal.
- information such as pressure, temperature, etc.
- the data acquisition device located on the trailer is responsible for collecting information on the trailer
- the data acquisition device located at the front of the vehicle is responsible for collecting the data information of the front
- the two are connected by wire, and The data is transmitted in a wired manner, and the data is transmitted to the display of the front display.
- the technical problem to be solved by the present invention is to provide a more simplified and flexible automatic networking device for automobiles.
- the technical solution adopted by the present invention to solve the above technical problem is to propose an automatic group of automobiles a net device for a car having a first component and a replaceable second component, the automated networking device comprising a first identity module disposed on the first component and a second identity module disposed on the second component
- the first identity recognition module includes a low frequency sensing circuit, a high frequency signal transmitting circuit, and a controller.
- the low frequency sensing circuit is capable of sensing a low frequency wake-up signal.
- the controller is connected to the low frequency sensing circuit and the high frequency signal transmitting circuit, and controls the high frequency signal transmitting circuit to transmit the identity code corresponding to the first component in response to the low frequency wake-up signal.
- the second identification module low frequency signal transmitting circuit, high frequency signal receiving circuit and controller.
- the low frequency signal transmitting circuit can emit the low frequency wake-up signal
- the high frequency signal receiving circuit can receive the identity code sent by the high frequency signal transmitting circuit.
- the controller is connected to the low frequency signal transmitting circuit and the high frequency signal receiving circuit for starting the low frequency signal transmitting circuit and storing the identity code received by the high frequency signal receiving circuit.
- the first component is a front end of a car
- the second component is a trailer of an automobile.
- the second identity recognition module further includes a high frequency signal transmitting circuit, and the second identity recognition module receives the data collected from the second component via the high frequency signal receiving circuit, and loads the identity code. The data is received and the data is forwarded from the high frequency signal transmitting circuit.
- the first component supplies power
- the power cable of the second identity module is connected to the power supply line of the second component
- the controller of the identity module is powered on, it is determined that the second component is connected to the first component to activate the low frequency signal transmitting circuit.
- the first identity recognition module further includes a battery power supply circuit. In the above automatic networking device, the first identity recognition module is located in the low frequency signal coverage of the second identity recognition module.
- Automatic low-frequency wake-up is used to make the monitoring process completely automatic, no need for human operation, users do not need professional operation when using, reduce the possible errors of manual code, use is simple, convenient, and the whole process is automated. , the maintenance cost during the user's use is reduced, and the efficiency of vehicle use is improved.
- first identity recognition module and the second identity recognition module use a wireless connection method for signal transmission, the installation is greatly simplified, and a large number of wire harnesses are reduced, thereby reducing hardware cost and installation labor cost.
- Figure 1 is a block diagram showing an embodiment of an automatic networking apparatus for an automobile.
- FIG. 2 is a flow chart of data communication of an embodiment of an automatic networking device for a car.
- FIG. 3 is a structural block diagram of an embodiment of a first identity recognition module.
- FIG. 4 is a structural block diagram of an embodiment of a second identity recognition module.
- Figure 5 is an exemplary execution flow diagram of the first identity module.
- FIG. 6 is an exemplary execution flow diagram of a second identity module.
- Figure 7 is an exemplary flow chart of the receiving and display module.
- FIG. 1 is a block diagram showing an embodiment of an automatic networking apparatus for an automobile.
- an automatic networking device 200 is disposed in the environment of a car 100 including a front end 10 and a trailer 120.
- the automated networking device can also be used with a car that includes a first component and a replaceable second component that requires networking.
- the automatic networking device 200 includes a first identity recognition module 210 and a second identity recognition module 220.
- the first identity module 210 is disposed on the head 110 and the second identity module 220 is disposed on the trailer 120.
- a receiving and displaying device 112 is disposed on the head 1 10.
- the first identity recognition module 210 is configured to wirelessly transmit an identity code corresponding to the vehicle head 110.
- the high frequency signal can be selected for the wireless transmission signal.
- the second identity module 220 is configured to forward related data on the trailer 120 that needs to be collected. These data may be obtained from temperature and pressure sensor measurements of individual tires provided on trailer 120, and transmitted to second identity module 220 via wire or wireless.
- the first identity recognition module 210 does not continuously transmit the identity code described above, but waits for a trigger condition.
- the first identity recognition module 210 can be signaled by the second identity module 220.
- the low frequency signal having a short wireless transmission range (which can be smaller than the vehicle body width) can be used as the wakeup signal S because of its high reliability.
- the second identity module 220 performs the triggering described above when the trailer 120 is connected to the vehicle head 110 for networking. Although the triggering can be done manually, in an embodiment of the invention, the second identity module 220 can determine, by certain information, that the trailer 120 has been connected to the vehicle head 10. For example, the electronic components on the trailer 120 are typically powered by the front end 110. Each electronic device, such as the second identity module 220 The power cord is connected to the power supply loop of the trailer 120 to obtain power.
- the second identity recognition module 220 can assume that the trailer 120 has been connected to the vehicle head 110 at the time of power-on startup, thereby entering the networking mode, and issuing a low frequency wake-up signal S to wake up the first identity recognition module 210.
- the first identity recognition module 210 After entering the networking signal transmission mode, the first identity recognition module 210 sends the identity code ID corresponding to the vehicle head in a high frequency manner, and the identity code is received by the second identity recognition module 220 and saved. Thus, the second identity recognition module 220 can identify the currently connected front.
- the first identity recognition module and the second identity recognition module do not need to store the identity identification information of the other party in advance before networking, but automatically learn each other's identity identification information after networking through the two. Complete the networking.
- the first identity recognition module 210 may include a controller 21 1 , a low frequency sensing circuit 212 , a high frequency signal transmitting circuit 213 , and a battery power supply circuit 214 .
- the controller 211 is connected to the low frequency sensing circuit 212, the high frequency signal transmitting circuit 213, and the battery power supply circuit 214.
- the low frequency sensing circuit 212 is capable of sensing the low frequency wake-up signal S.
- the controller 21 1 causes the module to enter the network signal transmission mode, and the high-frequency signal transmission circuit 213 transmits the identity code of the corresponding vehicle head.
- the first identity module 210 can be battery powered to avoid cumbersome line connections due to its significant low power consumption.
- Figure 5 is an exemplary execution flow diagram of the first identity module.
- the second identity identifying module 220 may include a controller 221, a low frequency signal transmitting circuit 222, a high frequency signal transmitting circuit 223, and a high frequency signal receiving circuit 224.
- the controller 221 is connected to the low frequency signal transmitting circuit 222, the high frequency signal transmitting circuit 223, and the high frequency signal receiving circuit 224.
- the controller 221 is connected to the power supply line 122 of the trailer. After the power is turned on, the trailer that is located is considered to be connected to the front of the vehicle, so that the network mode is entered, and the low frequency signal transmitting circuit 222 is commanded to issue a low frequency wake-up signal to wake up the first identity recognition module. 210. After the first identity recognition module 210 issues the identity code, the high frequency signal receiving circuit 224 can receive the identity code ID and send it to the controller 221 for saving, and then the controller 221 exits the networking mode.
- FIG. 6 is an exemplary execution flow diagram of a second identity module.
- the second identity module 220 also receives data collected from the trailer via the high frequency signal receiving circuit 224.
- the second identity module 220 can still obtain the acquired data via conventional wired or other types of wireless signals.
- the controller 221 loads the saved vehicle head identity code into the data, and then forwards the data via the high frequency signal transmission circuit 223.
- the receiving and displaying device 112 installed on the vehicle head 110 receives the data forwarded by the second identity recognition module 220, the vehicle head identity code is extracted and compared with the pre-stored identity code, and if it is confirmed that the data of the vehicle is displayed, the display processing is performed. If not, discard.
- FIG. 7 is an exemplary flow diagram of receiving and display device 112.
- the installation locations of the first identity recognition module 210 and the second identity recognition module 220 need to take into account the coverage of the wireless signal.
- the first identity recognition module 210 should be located within the low frequency signal coverage of the second identity recognition module 220.
- the second identity module 220 should be arranged such that its high frequency signal can cover the receiving and display device 112 and is covered by the high frequency signal of the first identity module 210.
- the first identification module 210 is installed at the rear end of the trailer near the trailer, without any wiring harness, and only needs to be fixed.
- the second identification module 220 is installed at the head end of the trailer, and only needs to connect its power line to the normal fire line of the trailer part, and there is no other wiring harness, and the installation is very convenient.
- Automatic low-frequency wake-up is used to make the monitoring process completely automatic, no need for human operation, users do not need professional operation when using, reduce the possible errors of manual code, use is simple, convenient, and the whole process is automated. , the maintenance cost during the user's use is reduced, and the efficiency of vehicle use is improved.
- first identity recognition module and the second identity recognition module use a wireless connection method for signal transmission, the installation is greatly simplified, and a large number of wire harnesses are reduced, thereby reducing hardware cost and installation labor cost.
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Traffic Control Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Selective Calling Equipment (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012146642/08A RU2012146642A (ru) | 2010-03-31 | 2010-10-28 | Устройство для автоматической организации сети в транспортных средствах |
BR112012024561-9A BR112012024561B1 (pt) | 2010-03-31 | 2010-10-28 | aparelho automático de ligação à rede para um veículo |
EP10848758.8A EP2555136B1 (en) | 2010-03-31 | 2010-10-28 | Equipment for automatically organizing network of vehicle |
MX2012011111A MX2012011111A (es) | 2010-03-31 | 2010-10-28 | Dispositivos automaticos formadores de redes para vehiculos. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020146267.9 | 2010-03-31 | ||
CN2010201462679U CN201654796U (zh) | 2010-03-31 | 2010-03-31 | 汽车的自动组网装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011120300A1 true WO2011120300A1 (zh) | 2011-10-06 |
Family
ID=43120039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2010/078186 WO2011120300A1 (zh) | 2010-03-31 | 2010-10-28 | 汽车的自动组网装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8416068B2 (zh) |
EP (1) | EP2555136B1 (zh) |
CN (1) | CN201654796U (zh) |
AU (1) | AU2010238558B2 (zh) |
BR (1) | BR112012024561B1 (zh) |
CA (1) | CA2720042C (zh) |
MX (1) | MX2012011111A (zh) |
RU (1) | RU2012146642A (zh) |
WO (1) | WO2011120300A1 (zh) |
ZA (1) | ZA201007917B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8957770B2 (en) | 2010-03-31 | 2015-02-17 | Shanghai Baolong Automotive Corporation | Automatic networking apparatus and system for vehicles |
JP5601244B2 (ja) * | 2011-03-02 | 2014-10-08 | 株式会社Jvcケンウッド | 通信装置、及び通信システム |
DE102011120649A1 (de) * | 2011-12-09 | 2013-06-13 | Westfalia-Automotive Gmbh | Steuergerät für eine Anhängekupplung und damit ausgestattete Anhängekupplung |
US11023742B2 (en) * | 2018-09-07 | 2021-06-01 | Tusimple, Inc. | Rear-facing perception system for vehicles |
CN113388841A (zh) * | 2020-03-12 | 2021-09-14 | 中国石油天然气股份有限公司 | 阴保电位数据采集方法和系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1170470A (zh) * | 1994-11-22 | 1998-01-14 | 黑那·埃维·佩得森 | 交通工具监管系统 |
CN101300144A (zh) * | 2005-11-08 | 2008-11-05 | 横滨橡胶株式会社 | 车辆监视系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US4397474A (en) * | 1981-05-04 | 1983-08-09 | Truck Safety Systems, Inc. | Steering stabilizer and quick coupling assembly |
US4816802A (en) * | 1985-04-18 | 1989-03-28 | Ben F. Doerksen | Tire pressure monitoring system |
US6687609B2 (en) * | 2002-06-13 | 2004-02-03 | Navcom Technology, Inc. | Mobile-trailer tracking system and method |
US7307514B2 (en) * | 2005-05-23 | 2007-12-11 | General Electric Company | Method for remotely determining and managing connection of tractor and trailer |
US7760077B2 (en) * | 2007-06-05 | 2010-07-20 | Qualcomm Incorporated | Establishing and securing a unique wireless RF link between a tractor and a trailer using a wired connection |
-
2010
- 2010-03-31 CN CN2010201462679U patent/CN201654796U/zh not_active Expired - Lifetime
- 2010-10-28 RU RU2012146642/08A patent/RU2012146642A/ru unknown
- 2010-10-28 EP EP10848758.8A patent/EP2555136B1/en active Active
- 2010-10-28 WO PCT/CN2010/078186 patent/WO2011120300A1/zh active Application Filing
- 2010-10-28 MX MX2012011111A patent/MX2012011111A/es active IP Right Grant
- 2010-10-28 BR BR112012024561-9A patent/BR112012024561B1/pt active IP Right Grant
- 2010-10-29 AU AU2010238558A patent/AU2010238558B2/en active Active
- 2010-11-04 CA CA2720042A patent/CA2720042C/en active Active
- 2010-11-04 ZA ZA2010/07917A patent/ZA201007917B/en unknown
- 2010-11-15 US US12/946,545 patent/US8416068B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1170470A (zh) * | 1994-11-22 | 1998-01-14 | 黑那·埃维·佩得森 | 交通工具监管系统 |
CN101300144A (zh) * | 2005-11-08 | 2008-11-05 | 横滨橡胶株式会社 | 车辆监视系统 |
Also Published As
Publication number | Publication date |
---|---|
MX2012011111A (es) | 2012-10-15 |
RU2012146642A (ru) | 2014-05-10 |
BR112012024561B1 (pt) | 2021-01-05 |
CA2720042C (en) | 2017-12-12 |
US8416068B2 (en) | 2013-04-09 |
CA2720042A1 (en) | 2011-09-30 |
AU2010238558A1 (en) | 2011-10-20 |
EP2555136B1 (en) | 2019-01-16 |
US20110241856A1 (en) | 2011-10-06 |
CN201654796U (zh) | 2010-11-24 |
BR112012024561A2 (pt) | 2016-05-31 |
ZA201007917B (en) | 2011-07-27 |
EP2555136A4 (en) | 2016-11-02 |
EP2555136A1 (en) | 2013-02-06 |
AU2010238558B2 (en) | 2014-12-11 |
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