This standard specifies the requirements, testing methods, packaging, transportation, storage, and installation of hazardous chemical vehicle transportation safety monitoring vehicle terminals (hereinafter referred to as vehicle terminals) This standard is applicable to safety and full monitoring vehicle terminals for hazardous chemical vehicle transportation based on global positioning system (GPS) and wireless mobile communication technology
2 Normative References
The clauses in the following documents become clauses of this standard through reference in this standard.
. For dated reference documents, all subsequent amendments (excluding corrected content) or revisions are not applicable to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version applies to this standardGB 4768 Technical Requirements for Anti Raspberry Packaging
GB 4879 Anti rust Packaging
GB 5048 Anti moisture Packaging
GB 6833.6-1987 Electromagnetic Compatibility Test Specification for Electronic Measuring Instruments
GB/T 8566 Information Technology Software Life Cycle Process
GB/T 8567 Computer Software Product Development Document Preparation Guidelines
GB 9254-1998 Radio Disturbance Limits and Measurement Methods for Information Technology Equipment GB/T 12504 Specification for Computer Software Quality Assurance PlanGB15540-1995 Technical Requirements and Measurement Methods for Electromagnetic Compatibility of Land Mobile Communication Equipment GB/T 19056-2003 Automotive Travel Recorder
GB/T 19392-2003 General Specification for Automotive GPS Navigation System
3 Terminology and Abbreviations
3.1 Terminology
Firmware
Embedded software running in on-board terminal microprocessors
Geo fence
Set a limited area centered around the vehicle's flameout position and a certain distance as a radius.
3.2 Abbreviation
232 Step Serial Communication Interface RS232
485 Asynchronous Serial Communication Interface RS485
Electromagnetic Compatibility
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China