ISO-16844-3-2004.pdf
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1、ICS 43.040.10 Ref. No. ISO 16844-3:2004/Cor.1:2006(E) ISO 2006 All rights reserved Published in Switzerland INTERNATIONAL STANDARD ISO 16844-3:2004 TECHNICAL CORRIGENDUM 1 Published 2006-03-01 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION Road vehicles T
2、achograph system Part 3: Motion sensor interface TECHNICAL CORRIGENDUM 1 Vhicules routiers Systmes tachygraphes Partie 3: Interface de capteur de mouvement RECTIFICATIF TECHNIQUE 1 Technical Corrigendum 1 to ISO 16844-3:2004 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee
3、SC 3, Electrical and electronic equipment. The shaded portions represent the portions to be corrected. ISO 16844-3:2004/Cor.1:2006(E) 2 ISO 2006 All rights reserved Pages 1 to 3 In Clause 3, change the following terms and definitions as follows: 3.3 direction of movement ON bit 7 of the Byte MF show
4、ing whether the additional direction information is available or not is replaced by 3.3 direction of movement ON bit 7 of byte MF showing whether the additional direction information is available or not 3.4 identification key key necessary for initialisation of a motion sensor, not stored in the sen
5、sor memory NOTE The identification key shall be derived by adding a constant control vector of the value 48 21 5F 00 03 41 32 8A 00 68 4D 00 CB 21 70 1D hexadecimal on the master key (KID=K XOR CV). is replaced by 3.4 identification key key necessary for initialisation of a motion sensor, not stored
6、 in the sensor memory NOTE The identification key is derived by adding a constant control vector of the value 48 21 5F 00 03 41 32 8A 00 68 4D 00 CB 21 70 1D hexadecimal on the master key (KID=K XOR CV). 3.17 vehicle unit recording equipment excluding the motion sensor and its connecting cables NOTE
7、 The vehicle unit may either be a single unit or be several units distributed in the vehicle, as long as it complies with the security requirements of 1, 2 and 3. is replaced by 3.17 vehicle unit recording equipment excluding the motion sensor and its connecting cables NOTE The vehicle unit may eith
8、er be a single unit or be several units distributed in the vehicle, as long as it complies with the security requirements of 4. Page 3 In Clause 4, change the following abbreviated term as follows: KS sessions key is replaced by KS session key ISO 16844-3:2004/Cor.1:2006(E) ISO 2006 All rights reser
9、ved 3 Page 5 In 5.2.2: The data TxD_out shall only be transmitted if the voltage monitor shows that the supply voltage is within the specified range. See also 7.5.3. is replaced by The data TxD_out shall only be transmitted if the voltage monitor shows that the supply voltage is within the specified
10、 range. See also 5.2.3.1. Page 6 In 5.2.3.1: The electrical requirements of the voltage monitoring of supply voltage over poles 1 and 2, and watchdog signal, both submitted via pole 4 shall be according to Table 3. is replaced by The electrical requirements of the voltage monitoring of supply voltag
11、e over pins 1 and 2, and watchdog signal, both submitted via pin 4 shall be according to Table 3. Table 3 Requirements of the watchdog signal voltage monitor Electrical requirements Parameter Minimum Typical Maximum Remarks Voltage monitor a tdon tdoff twon Watchdog signal b twoff a See block diagra
12、m of data signal in Figure 3. b See data signal (in) Ulow, refer to 5.2.3.2. is replaced by Table 3 Requirements of the watchdog signal voltage monitor Electrical requirements Parameter Minimum Typical Maximum Remarks Voltage monitor a tdon tdoff twon Watchdog signal b twoff a See block diagram of d
13、ata signal in Figure 3. b Voltage level: see data signal in/out (in) Ulow in, see 5.2.1. ISO 16844-3:2004/Cor.1:2006(E) 4 ISO 2006 All rights reserved Page 7 In 5.2.3.2: If the vehicle unit discovers a time-out of an expected response, there shall be the possibilities to start another attempt or to
14、send a watchdog signal to the motion sensor according to Figure 4, and for voltage levels and timing according to Table 3. If the motion sensor detects a watchdog signal at pin 4, it shall restart its program (see 7.5.3) is replaced by If the vehicle unit discovers a time-out of an expected response
15、, there shall be the possibilities to start another attempt or to send a watchdog signal to the motion sensor according to Figure 4, and for voltage levels and timing according to Table 3. If the motion sensor detects a watchdog signal at pin 4, it shall restart its program (see 7.5.3.7 b). Page 9 I
16、n 7.1.1: Start D0 D1 D2 D3 D4 D5 D6 D7 Parity Stop Figure 7 Structure of one data frame Message structure is replaced by Start a D0 D1 D2 D3 D4 D5 D6 D7 Parity Stop b a Start bit shall be low state b Start bit shall be high state Figure 7 Structure of one data byte Page 12 In 7.2: The master key sha
17、ll not be stored completely within the vehicle unit memory. The identification key shall not be stored within the vehicle unit memory and shall be derived by adding a constant control vector of the value 48 21 5F 00 03 41 32 8A | 00 68 4D 00 CB 21 70 1D hexadecimal on the master key (KID=K XOR CV) i
18、s replaced by The master key shall not be stored completely within the vehicle unit memory. The identification key shall not be stored within the vehicle unit memory and shall be derived by adding a constant control vector of the value 48 21 5F 00 03 41 32 8A 00 68 4D 00 CB 21 70 1D hexadecimal on t
19、he master key (KID=K XOR CV) ISO 16844-3:2004/Cor.1:2006(E) ISO 2006 All rights reserved 5 Page 13 In 7.3: Table 5 Instruction numbers Motion sensor Vehicle unit request Reply Instruction- number Header Bytes Instruction Bytes Data Bytes Tail Bytes Acknow- ledge bytes Header Bytes Instruction Bytes
20、Data Bytes Tail Bytes Timing to next instruction ms a There will no response to the request except the acknowledge b The data bytes of the concerned instruction will be transmitted encrypted c In the case of all other characters, the data bytes shall not be encrypted d See Table 9. e See Tables 10 a
21、nd 11. is replaced by Table 5 Instruction numbers Motion sensor Vehicle unit request Reply Instruction- number Header Bytes Instruction Bytes Data Bytes Tail Bytes Acknow- ledge bytes Header Bytes Instruction Bytes Data Bytes Tail Bytes Timing to next instruction ms a There shall be no response to t
22、he request except the acknowledge. b The data bytes of the concerned instruction shall be transmitted encrypted. c The data bytes shall not be encrypted. d See Table 9. e See Tables 10 and 11. Page 14 In 7.4.2.1: Table 6 Sequence of instructions for pairing Vehicle unit Direction of data transfer Mo
23、tion sensor Remark 40 ? Acknowledge See 7.1.2 Response 41 ? Acknowledge See 7.1.2 Response 42 ? Acknowledge See 7.1.2 43 ? Acknowledge See 7.1.2 50 ? Acknowledge See 7.1.2 Response -,-,- ISO 16844-3:2004/Cor.1:2006(E) 6 ISO 2006 All rights reserved is replaced by Table 6 Sequence of instructions for
24、 pairing Vehicle unit Direction of data transfer Motion sensor Remark 40 ? Acknowledge See 7.1.1.2 Response 41 ? Acknowledge See 7.1.1.2 Response 42 ? Acknowledge See 7.1.1.2 43 ? Acknowledge See 7.1.1.2 50 ? Acknowledge See 7.1.1.2 Response Page 18 In 7.5.1: Table 7 Sequence of instruction nos. for
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