CN105915614A - Beidou-based vehicle-mounted identification and communication terminal - Google Patents
Beidou-based vehicle-mounted identification and communication terminal Download PDFInfo
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- CN105915614A CN105915614A CN201610253812.6A CN201610253812A CN105915614A CN 105915614 A CN105915614 A CN 105915614A CN 201610253812 A CN201610253812 A CN 201610253812A CN 105915614 A CN105915614 A CN 105915614A
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- 230000006854 communication Effects 0.000 title claims abstract description 53
- 238000004891 communication Methods 0.000 title claims abstract description 50
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 45
- 238000013480 data collection Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000006855 networking Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- 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
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
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Abstract
The invention discloses a Beidou-based vehicle-mounted identification and communication terminal comprising a vehicle state data acquisition device, an RFID intelligent identification system read-write terminal, a Beidou user machine and a Beidou satellite intelligent communication protocol converter. Vehicle information acquired by the data acquisition device and the RFID read-write terminal is converted into Beidou satellite data information so that seamless connection of vehicle state and RFID information acquisition and Beidou satellite communication can be realized.
Description
Technical field
The present invention relates to vehicle-mounted Big Dipper fixation and recognition and communicating terminal, a kind of on-vehicle positioning terminal machine RFID based on Big Dipper identification and collecting vehicle information and transmission terminal.
Technical background
Domestic current technology of Internet of things is advanced by leaps and bounds, application of the most progressively marching toward.Big Dipper technology reaches its maturity, communication, navigate, the aspect such as location has newcoming advantage.Development of Mobile Internet technology is the most ripe at aspects such as automobile navigation location.Car networking is the big market demand based on " the Internet+" thinking proposed in recent years.But the actual application of information of vehicles interconnection distance that cars on hand networking does not the most possess in universality, and region also has stretch to walk.In order to strengthen the integrated management of information of vehicles, realize monitoring in real time and mutual, improve vehicle service efficiency and safety, realize looking into of information of vehicles controlled, use by vehicle-mounted identification terminal, realize collection and the transmission of vehicle key state, information etc., reach the monitoring purpose of the omnidistance all the period of time to vehicle.
Summary of the invention
It is an object of the invention to provide a kind of RFID based on dipper system to identify and communicating terminal, and realized collection and the transmission of vehicle sections status data by this terminal, to solve the problem that present information of vehicles exists isolated island.
For not up to object above, the technical solution used in the present invention is:
A kind of vehicle-mounted identification based on the Big Dipper and communicating terminal, it is characterized in that: in vehicle, use distributed installation vehicle status data harvester, the power supply of collection vehicle and kinestate, by Big Dipper communication protocol converter, the main movement state of this vehicle is carried out data acquisition, by terminal unit to this type of data prediction after, utilize Beidou satellite communication transmission reach communication process layer；Receive terminal by big-dipper satellite, receive real time data and the information of this vehicle, it is achieved this vehicle critical movements status information and geography information；
Each car adds a RFID label tag, comprise the details of product in label, owing to the chip in RFID label tag provides the unique mark to physical object, vehicle can be realized the all-the-way tracking in whole plateform system, data variation by the information flow of RFID, it is achieved follow the tracks of and information inspection；
The real time information of the vehicle feedback installing RFID label tag additional is converted into big-dipper satellite data galaxy, it is achieved RFID gathers the slitless connection that information communicates with Big Dipper communications satellite；
Utilize the ground time service function of big-dipper satellite, vehicle-mounted identification and communicating terminal are carried out time service, it is achieved each car networked node and the time synchronized of system, solve the time synchronized safety problem that information of vehicles interconnection exists.
Utilize the positioning function of big-dipper satellite, by vehicle-mounted identification and communicating terminal, can be by vehicle current information, under authorizing premise, realize the communication between vehicle and licensee, facilitate licensee to retrieve the key message such as current vehicle position, state by RFID label tag.
Described a kind of based on the Big Dipper vehicle-mounted identification and communicating terminal, it is characterized in that: include vehicle data collection device, big-dipper satellite intelligent communication breath with transducer and big-dipper satellite subscriber computer and RFID identification system read write line, RFID identification terminal realizes information mutual communication, data acquisition by wireless network with big-dipper satellite subscriber computer and uploads.
Vehicle data collection device passes through private cable with vehicle launch power supply, electromotor etc. by sensor acquisition, is transferred to data acquisition module by holding wire, by RS-485 standard interface, the data collected are transferred to vehicle-mounted identification and communicating terminal.Data acquisition module by with big-dipper satellite subscriber computer interface hard connecting mode, from subscriber computer outlet PT, CT bis-side, directly electric current, voltage data are analyzed out the most meritorious, idle, judge the running status of Current vehicle in conjunction with electromotor folding condition；
The smart communication protocol transducer of big-dipper satellite and vehicle power supply sensor signal interface carry out communication by DL/T645-2007 agreement, use RS-485 standard serial electric interfaces, for double half work communication modes, under the conditions of communication speed is not more than 100kbps, effective propagation path is not less than 1.2m.
Communication protocol is the half-duplex operation mode of main-slave structure, acquisition terminal is main website, collecting sensor signal is slave station, each communication line all has respective geocoding, the information frame sent with releasing Jun You main website of setting up of communication link controls, every frame is made up of 7 territories such as start-of-frame, tributary address territory, control code, data field length, data field, frame information longitudinal check code and frame knot only symbols, and every part is made up of some bytes；
RFID identification terminal is made up of embedded system, RFID read-write module, GPRS communication module, WIFI communication module and logic control element, can add other functional modules according to actual needs.
This terminal is utilized to be capable of the collection of vehicle real time data, transmit, receive, manage.Under authorising conditional, remotely checking during vehicle unmanned, monitoring, be particularly well-suited to car networking base application field, data big-dipper satellite location navigation, RFID identify field.
The exportable vehicle location of the present invention and status information, can carry out time service and mandate by car networked system, have low cost, integrated easily, volume is little, lightweight, low in energy consumption, be easy to be embedded into the advantage such as vehicle interior of needs.
Accompanying drawing explanation
Fig. 1 is principle of the invention schematic diagram.
Fig. 2 is present configuration frame diagram.
Detailed description of the invention
Participate in shown in Fig. 1, Fig. 2, a kind of vehicle-mounted identification based on the Big Dipper and communicating terminal, in car working application, intrasystem vehicle can be carried out equipment and install on the spot, by data acquisition, data prediction, utilize Beidou satellite communication to be sent to communication process layer；Terminal is received, the real time data of the system that receives each vehicle interior and information, it is achieved vehicle key state data and geodata in all-network are acquired and are supervised by big-dipper satellite；
Each car possesses unique RFID label tag, and label is contained within the details of vehicle, and vehicle can realize all the period of time all-the-way tracking in the whole network, by the data variation of the information flow of RFID, it is achieved follow the tracks of and information inspection；
The real time information of the vehicle feedback installing RFID label tag additional is converted into big-dipper satellite data galaxy, it is achieved RFID gathers the slitless connection that information communicates with Big Dipper communications satellite；
Utilize the ground time service function of big-dipper satellite, vehicle-mounted identification and communicating terminal are carried out time service, it is achieved each car networked node and the time synchronized of system, solve the time synchronized safety problem that information of vehicles interconnection exists；
Intelligent communication including vehicle data collection device, big-dipper satellite ceases with transducer and big-dipper satellite subscriber computer and RFID identification system read write line, and RFID identification terminal realizes information mutual communication, data acquisition by wireless network with big-dipper satellite subscriber computer and uploads；
Vehicle data collection device is connected by sensor with vehicle launch power supply, electromotor etc. by private cable, and the data collected are transferred to the data acquisition module of vehicle-mounted identification and communicating terminal by RS-485 standard interface.Data acquisition module by with big-dipper satellite subscriber computer interface hard connecting mode, from subscriber computer outlet PT, CT bis-side, directly electric current, voltage data are analyzed out the most meritorious, idle, judge the running status of Current vehicle in conjunction with electromotor folding condition；
Vehicle data collection device passes through sensor acquisition by private cable and vehicle launch power supply, electromotor etc., it is transferred to data acquisition module by holding wire, data acquisition module carries analog conversion function, and by RS-485 standard interface, the data collected are transferred to vehicle-mounted identification and communicating terminal.Data acquisition module by with big-dipper satellite subscriber computer interface hard connecting mode, from subscriber computer outlet PT, CT bis-side, directly electric current, voltage data are analyzed out the most meritorious, idle, judge the running status of Current vehicle in conjunction with electromotor folding condition；
The smart communication protocol transducer of big-dipper satellite and vehicle power supply sensor signal interface carry out communication by DL/T645-2007 agreement, use RS-485 standard serial electric interfaces, for double half work communication modes, under the conditions of communication speed is not more than 100kbps, effective propagation path is not less than 1.2m.
Communication protocol is the half-duplex operation mode of main-slave structure, acquisition terminal is main website, collecting sensor signal is slave station, each communication line all has respective geocoding, the information frame sent with releasing Jun You main website of setting up of communication link controls, every frame is made up of 7 territories such as start-of-frame, tributary address territory, control code, data field length, data field, frame information longitudinal check code and frame knot only symbols, and every part is made up of some bytes；
RFID identification terminal is made up of embedded system, RFID read-write module, GPRS communication module, WIFI communication module and logic control element, can add other functional modules according to actual needs.
RFID read-write module work process is: when RFID enters in the effective range of module for reading and writing read-write antenna, vehicle-mounted identification based on the Big Dipper and communicating terminal read electronic information automatically, and read information is sent the data such as the state of Current vehicle, position to residing car networked system platform by GPRS/WIFI wireless communication module by label substance by wireless network.Information of vehicles is stored in the storage element of the corresponding handheld terminal authorized simultaneously.Handheld terminal should be supported Voice command and report function.Reading while write module and by wireless network, the corresponding informance of reading is sent to big-dipper satellite subscriber computer, information of vehicles is sent to Beidou satellite communication system by subscriber computer.
Claims (6)
1. a vehicle-mounted identification based on the Big Dipper and communicating terminal, it is characterized in that: in vehicle, use distributed installation vehicle status data harvester, the power supply of collection vehicle and kinestate, by Big Dipper communication protocol converter, the main movement state of this vehicle is carried out data acquisition, by terminal unit to this type of data prediction after, utilize Beidou satellite communication transmission reach communication process layer；Receive terminal by big-dipper satellite, receive real time data and the information of this vehicle, it is achieved this vehicle critical movements status information and geography information；
Each car adds a RFID label tag, comprise the details of product in label, owing to the chip in RFID label tag provides the unique mark to physical object, vehicle can be realized the all-the-way tracking in whole plateform system, data variation by the information flow of RFID, it is achieved follow the tracks of and information inspection；
The real time information of the vehicle feedback installing RFID label tag additional is converted into big-dipper satellite data message, it is achieved RFID gathers the slitless connection that information communicates with Big Dipper communications satellite；
Utilize the ground time service function of big-dipper satellite, vehicle-mounted identification and communicating terminal are carried out time service, it is achieved each car networked node and the time synchronized of system, solve the time synchronized safety problem that information of vehicles interconnection exists.
A kind of vehicle-mounted identification based on the Big Dipper the most according to claim 1 and communicating terminal, peculiar really it is: utilize the positioning function of big-dipper satellite, by vehicle-mounted identification and communicating terminal, can be by vehicle current information, under authorizing premise, realize the communication between vehicle and licensee, facilitate licensee to retrieve the key message such as current vehicle position, state by RFID label tag.
3. a kind of based on the Big Dipper the vehicle-mounted identification described in and communicating terminal, it is characterized in that: include vehicle data collection device, big-dipper satellite intelligent communication breath with transducer and big-dipper satellite subscriber computer and RFID identification system read write line, RFID identification terminal realizes information mutual communication, data acquisition by wireless network with big-dipper satellite subscriber computer and uploads.
4. vehicle data collection device passes through private cable with vehicle launch power supply, electromotor etc. by sensor acquisition, is transferred to data acquisition module by holding wire, by RS-485 standard interface, the data collected are transferred to vehicle-mounted identification and communicating terminal.
5. data acquisition module by with big-dipper satellite subscriber computer interface hard connecting mode, from subscriber computer outlet PT, CT bis-side, directly electric current, voltage data are analyzed out the most meritorious, idle, judge the running status of Current vehicle in conjunction with electromotor folding condition；
The smart communication protocol transducer of big-dipper satellite and vehicle power supply sensor signal interface carry out communication by DL/T645-2007 agreement, use RS-485 standard serial electric interfaces, for double half work communication modes, under the conditions of communication speed is not more than 100kbps, effective propagation path is not less than 1.2m.
6. communication protocol is the half-duplex operation mode of main-slave structure, acquisition terminal is main website, collecting sensor signal is slave station, each communication line all has respective geocoding, the information frame sent with releasing Jun You main website of setting up of communication link controls, every frame is made up of 7 territories such as start-of-frame, tributary address territory, control code, data field length, data field, frame information longitudinal check code and frame knot only symbols, and every part is made up of some bytes；
RFID identification terminal is made up of embedded system, RFID read-write module, GPRS communication module, WIFI communication module and logic control element, can add other functional modules according to actual needs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610253812.6A CN105915614A (en) | 2016-04-23 | 2016-04-23 | Beidou-based vehicle-mounted identification and communication terminal |
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| CN201610253812.6A CN105915614A (en) | 2016-04-23 | 2016-04-23 | Beidou-based vehicle-mounted identification and communication terminal |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111674288A (en) * | 2020-06-11 | 2020-09-18 | 南京朗禾智能控制研究院有限公司 | Clean energy battery control method applied to new energy intelligent vehicle |
| CN112448784A (en) * | 2019-09-02 | 2021-03-05 | 广州中广国科测控技术有限公司 | Time-sharing time service method for motor vehicle networking |
| CN112799318A (en) * | 2020-11-30 | 2021-05-14 | 东北农业大学 | Agricultural unit motion state identification system and method based on Beidou system |
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| CN104007456A (en) * | 2014-06-09 | 2014-08-27 | 新疆电子研究所有限公司 | Compass car-mounted terminal capable of automatically reading electronic number plate and using method of compass car-mounted terminal capable of automatically reading electronic number plate |
| CN104767558A (en) * | 2015-03-31 | 2015-07-08 | 中铁工程设计咨询集团有限公司 | Vehicle-mounted equipment system based on Beidou satellite time signals |
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2016
- 2016-04-23 CN CN201610253812.6A patent/CN105915614A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007456A (en) * | 2014-06-09 | 2014-08-27 | 新疆电子研究所有限公司 | Compass car-mounted terminal capable of automatically reading electronic number plate and using method of compass car-mounted terminal capable of automatically reading electronic number plate |
| CN104767558A (en) * | 2015-03-31 | 2015-07-08 | 中铁工程设计咨询集团有限公司 | Vehicle-mounted equipment system based on Beidou satellite time signals |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448784A (en) * | 2019-09-02 | 2021-03-05 | 广州中广国科测控技术有限公司 | Time-sharing time service method for motor vehicle networking |
| CN111674288A (en) * | 2020-06-11 | 2020-09-18 | 南京朗禾智能控制研究院有限公司 | Clean energy battery control method applied to new energy intelligent vehicle |
| CN112799318A (en) * | 2020-11-30 | 2021-05-14 | 东北农业大学 | Agricultural unit motion state identification system and method based on Beidou system |
| CN112799318B (en) * | 2020-11-30 | 2024-02-27 | 东北农业大学 | Beidou system-based agricultural unit motion state identification system and method |
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Effective date of registration: 20170725 Address after: Daoxiang road in Shushan District of Hefei City, Anhui province 230000 No. 9 Business Center Room 801 Applicant after: ANHUI ANSHI TECHNOLOGY INFORMATION SERVICE CO., LTD. Address before: 246100 Anhui province Anqing City Yixiu District Yingbin Road No. two building of Anqing youth entrepreneurship Applicant before: Hefei Chuang Bo Information Technology Ltd. |
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Application publication date: 20160831 |