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1、BRITISH STANDARD BS ISO 11783-1:2007 Tractors and machinery for agriculture and forestry Serial control and communications data network Part 1: General standard for mobile data communication ICS 35.240.99; 65.060.01 ? Licensed Copy: London South Bank University, London South Bank University, Mon Jul
2、 16 04:17:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS ISO 11783-1:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2007 BSI 2007 ISBN 978 0 580 55628 9 National foreword This British Standard is the UK implementation of ISO 1
3、1783-1:2007. The UK participation in its preparation was entrusted by Technical Committee AGE/6, Agricultural tractors and forestry machinery, to Subcommittee AGE/6/1, Agricultural electronics. A list of organizations represented on this committee can be obtained on request to its secretary. This pu
4、blication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South
5、 Bank University, London South Bank University, Mon Jul 16 04:17:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Reference number ISO 11783-1:2007(E) INTERNATIONAL STANDARD ISO 11783-1 First edition 2007-06-15 Tractors and machinery for agriculture and forestry Serial control and communications data n
6、etwork Part 1: General standard for mobile data communication Tracteurs et matriels agricoles et forestiers Rseaux de commande et de communication de donnes en srie Partie 1: Systme normalis gnral pour les communications de donnes avec les quipements mobiles BS ISO 11783-1:2007 Licensed Copy: London
7、 South Bank University, London South Bank University, Mon Jul 16 04:17:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ii Licensed Copy: London South Bank University, London South Bank University, Mon Jul 16 04:17:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iii Contents Page Foreword iv Introduction
8、 v 1 Scope . 1 2 Normative references. 1 3 Terms and definitions. 1 4 Abbreviated terms 9 5 Application of OSI model to ISO 11783 10 6 ISO 11783 network requirements 11 6.1 General. 11 6.2 Physical layer 11 6.3 Data link layer 11 6.4 Network layer 13 6.5 Network management. 13 6.6 Network segments 1
9、3 6.7 Virtual terminal 15 6.8 Tractor ECU. 15 6.9 Task controllers 15 6.10 Farm management computer interface 15 6.11 Diagnostics 16 6.12 File server 16 6.13 Process data 16 6.14 Working sets . 16 6.15 Safe mode operation 18 6.16 Addition of parameters and messages. 18 Annex A (normative) Parameter
10、group assignments. 19 Annex B (normative) ISO 11783 Industry groups . 53 Annex C (normative) ISO 11783 Industry group 0 preferred addresses 54 Annex D (normative) ISO 11783 Industry group 2 initial addresses. 59 Annex E (normative) ISO 11783 NAMEs 60 Annex F (normative) ISO 11783 All industry NAMEs
11、75 Annex G (normative) ISO 11783 manufacturer codes 81 Annex H (informative) ISO 11783 Request forms 88 Bibliography. 94 BS ISO 11783-1:2007 Licensed Copy: London South Bank University, London South Bank University, Mon Jul 16 04:17:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iv Foreword ISO (the
12、International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee
13、 has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnic
14、al standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bo
15、dies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. ISO 11783-1 was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture and forestry, Subcommittee SC 19, Agricultural electronics. ISO 11783 co
16、nsists of the following parts, under the general title Tractors and machinery for agriculture and forestry Serial control and communications data network: Part 1: General standard for mobile data communication Part 2: Physical layer Part 3: Data link layer Part 4: Network layer Part 5: Network manag
17、ement Part 6: Virtual terminal Part 7: Implement messages application layer Part 8: Power train messages Part 9: Tractor ECU Part 10: Task controller and management information system data interchange Part 11: Mobile data element dictionary Part 12: Diagnostics services Part 13: File server Automate
18、d functions is to form the subject of a future part 14. BS ISO 11783-1:2007 Licensed Copy: London South Bank University, London South Bank University, Mon Jul 16 04:17:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI v Introduction ISO 11783 specifies a communications system for agricultural equipment
19、based on the CAN 2.0 B 1 protocol. SAE J 1939 documents1), on which parts of ISO 11783 are based, were developed jointly for use in truck and bus applications and for construction and agriculture applications. Joint documents were completed to allow electronic units that meet the truck and bus SAE J
20、 1939 specifications to be used by agricultural and forestry equipment with minimal changes. General information on ISO 11783 is to be found in this part of ISO 11783. The purpose of ISO 11783 is to provide an open, interconnected system for on-board electronic systems. It is intended to enable elec
21、tronic control units (ECUs) to communicate with each other, providing a standardized system. The International Organization for Standardization (ISO) draws attention to the fact that it is claimed that compliance with this part of ISO 11783 may involve the use of a patent concerning the controller a
22、rea network (CAN) protocol referred to throughout the document. ISO takes no position concerning the evidence, validity and scope of this patent. The holder of this patent has assured ISO that he is willing to negotiate licences under reasonable and non- discriminatory terms and conditions with appl
23、icants throughout the world. In this respect, the statement of the holder of this patent right is registered with ISO. Information may be obtained from: Robert Bosch GmbH Wernerstrasse 51 Postfach 30 02 20 D-70442 Stuttgart-Feuerbach Germany Attention is drawn to the possibility that some of the ele
24、ments of this part of ISO 11783 may be the subject of patent rights other than those identified above. ISO shall not be held responsible for identifying any or all such patent rights. 1) Society of Automotive Engineers, Warrendale, PA, USA. BS ISO 11783-1:2007 Licensed Copy: London South Bank Univer
25、sity, London South Bank University, Mon Jul 16 04:17:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI blank Licensed Copy: London South Bank University, London South Bank University, Mon Jul 16 04:17:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 1 Tractors and machinery for agriculture and forestry Ser
26、ial control and communications data network Part 1: General standard for mobile data communication 1 Scope ISO 11783 as a whole specifies a serial data network for control and communications on forestry or agricultural tractors and mounted, semi-mounted, towed or self-propelled implements. Its purpo
27、se is to standardize the method and format of transfer of data between sensors, actuators, control elements, and information-storage and -display units, whether mounted on, or part of, the tractor or implement. It is intended to provide open system interconnect (OSI) for electronic systems used by a
28、gricultural and forestry equipment. This part of ISO 11783 gives a general overview of ISO 11783. Its annexes contain the identifiers for messages, addresses, control functions, implements and manufacturers, required for the implementation of a compliant network. 2 Normative references The following
29、 referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 11783 (all parts), Tractors and machinery for agriculture
30、and forestry Serial control and communications data network ISO 11898-1, Road vehicles Controller area network (CAN) Part 1: Data link layer and physical signalling ISO 11898-2, Road vehicles Controller area network (CAN) Part 2: High-speed medium access unit 3 Terms and definitions For the purposes
31、 of this document, the following terms and definitions apply. 3.1 active mask collection of display elements selected by a working set for display on a virtual terminal NOTE An active mask may or need not be visible. 3.2 address eight-bit field used to define the source or destination of a message 3
32、.3 alarm mask object that defines alarm information for display on a virtual terminal BS ISO 11783-1:2007 Licensed Copy: London South Bank University, London South Bank University, Mon Jul 16 04:17:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 2 3.4 auxiliary input unit electronic control unit provi
33、ding auxiliary controls for common use NOTE These may be physically located on the virtual terminal. 3.5 bridge electronic control unit interconnecting two ISO 11783 network segments that stores and forwards messages between the two or more network segments NOTE 1 This permits changes of media, the
34、electrical interface, and data rate between segments, but the data link protocol and address space are the same on both connections of a bridge. NOTE 2 A bridge can selectively filter messages going across it so that the network load is minimized on each segment. 3.6 coding data data that changes in
35、frequently, such as machine or chemical data, or that does not vary from task to task 3.7 command configurable address source address of a control function that can be altered using the command address message during normal operations 3.8 control function function that performs operations to complet
36、e a specific function on or within devices NOTE A control function has one unique address on the network. 3.9 data dictionary listing of data variables and their identifiers NOTE The data dictionary is defined in ISO 11783-11. 3.10 data dictionary entity process data variable data dictionary identif
37、ier, definition, value range, value resolution and units specifications 3.11 data dictionary identifier 16-bit number that uniquely identifies a data dictionary entity NOTE The data dictionary identifier is used in the process data message to identify the data dictionary entity for which a value or
38、command is communicated. 3.12 data page bit in the identifier portion of the CAN arbitration field used to select one of two pages of parameter group numbers 3.13 data transfer file generic term for files in the extensible markup language format, which are used for the data transfer between the farm
39、 management information system and the task controller of an ISO 11783 network BS ISO 11783-1:2007 Licensed Copy: London South Bank University, London South Bank University, Mon Jul 16 04:17:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 3 3.14 destination address DA protocol data unit-specific field
40、 in the CAN identifier used to indicate the address of the intended receiver of the CAN message 3.15 device mechanical system such as tractor, trailer or implement, or an independent sensor system 3.16 device element any addressable item on a device EXAMPLE Nozzle on sprayer boom where the nozzle ha
41、s individually addressable process data variables. 3.17 display part of a virtual terminal that presents visible information to an operator 3.18 electronic control unit ECU electronic item consisting of a combination of basic parts, subassemblies and assemblies packaged together as a physically inde
42、pendent entity EXAMPLE Function controller, network interconnect unit or virtual terminal. 3.19 equipment device or machine that performs a specific field operation NOTE It can be a tractor or an implement attached to a tractor or self-propelled machine. 3.20 farm management information system FMIS
43、office computer system used by a farmer or contractor that includes the software for farm management such as book keeping, payroll, resource management for machines, products, workers, field management, geographical information system, decision support systems and task management 3.21 field one or m
44、ore partfields NOTE The field is only of importance within the farm management information system for business management considerations and is not necessarily related to a single crop. 3.22 function action or activity by which equipment fulfils one of its intended purposes 3.23 gateway electronic c
45、ontrol unit that permits data to be transferred between two networks with different protocols or message sets NOTE A gateway provides a means to repackage parameters into new message groups when transferring messages from one network to another. BS ISO 11783-1:2007 Licensed Copy: London South Bank U
46、niversity, London South Bank University, Mon Jul 16 04:17:08 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 4 3.24 grid cell rectangular areas defined by overlaying a grid on a partfield 3.25 group extension protocol data unit-specific field that is used as part of the information necessary to determine
47、 the parameter group number 3.26 implement device or machine that performs a specific operation and which is normally attached to a tractor 3.27 industry group IG allocation of devices and their functions used by a specific industry 3.28 initial address source address of a control function in a self
48、-configuring electronic control unit that is determined during initial power up of the ECU and which is used on the subsequent power up 3.29 machine device that uses or applies mechanical power, which has a definite function and which performs a specific kind or kinds of work 3.30 management compute
49、r gateway electronic control unit that interfaces to the management computer system and to the ISO 11783 network NOTE A management computer gateway can store data for transmission at a later time. 3.31 mask top-level object that contains other objects for display on the virtual terminal 3.32 media physical entity that conveys the electrical transmission (or equivalent means of communication) between ECUs on the network NOTE ISO 11783 media consists of quad-