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JJG 528-2015: Mobile Radar Vehicle Speed Measurement Devices
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
JJG 528-2015	English	369	Add to Cart	3 days [Need to translate]	Mobile Radar Vehicle Speed Measurement Devices
JJG 528-2004	English	759	Add to Cart	5 days [Need to translate]	Vehicles Radar Measuring Speedometers
JJG 528-1988	English	319	Add to Cart	3 days [Need to translate]	Verification Regulation of Handheld Radar Measuring Speedometer

JJG 528-2015: Mobile Radar Vehicle Speed Measurement Devices

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Mobile vehicle radar gun verification procedures) State verification procedures People's Republic of China Mobile vehicle radar gun Issued on. 2015-06-15 2015-12-15 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Mobile vehicle radar gun Verification Regulation Replacing JJG 528-2004 Focal point. the National Technical Committee of shock and vibration measurement speed Main drafting unit. Beijing Institute of Metrology detection China Institute of Metrology Zhejiang Institute of Metrology Participated in the drafting unit. China Testing Technology Research Institute Guangdong Provincial Institute of Metrology Shanxi Institute of Metrology Anhui Blue Shield Electronic Co., Ltd. This procedure entrust national shock and vibration speed measurement technology committee responsible for the interpretation The main drafters of this procedure. Dai Jinzhou (Beijing Institute of Metrology detection) Sunqiao (China Institute of Metrology) Raymond (Zhejiang Institute of Metrology) Drafters participate. Yang Chunsheng (China Testing Technology Research Institute) Huang Zhenyu (Guangdong Institute of Metrology) White Min (Shanxi Institute of Metrology) Qianjiang (Anhui Blue Shield Electronic Co., Ltd.)

table of Contents

Introduction (Ⅱ) 1 Scope (1) 2. References (1) 3 Terms (1) 3.1 mobile vehicle radar gun (1) 3.2 Radar simulation test device (1) 3.3 site speed standard device (1) 3.4 analog standard speed value (1) 3.5 analog tachometer error (1) 3.6 site speed error (1) 4 Overview (1) 5 metering performance requirements (2) 5.1 microwave transmitting frequency error (2) 5.2 speed range (2) 5.3 analog tachometer error (2) 5.4 Field speed error (2) 6 General Requirements (2) 6.1 Appearance (2) 6.2 Requirements (2) 7 control of measuring instruments (2) 7.1 verification Conditions (2) 7.2 Verification Project (3) 7.3 Verification Methods (3) 7.4 Verification Results Processing (5) 7.5 test cycle (5) Appendix A real traffic situation under complete on-site verification velocity error sample (6) B mobile vehicle radar gun test records (recommended) format (7) Appendix Appendix C mobile vehicle radar gun calibration certificate/test results in the notice page format (8)

Introduction

JJF1002 "national verification procedures write rules", JJF1001 "common measurement terms and definitions" JJF1059.1 "Evaluation and Expression of Uncertainty in Measurement" basic Regulation constitute series support this protocol revision Fan. The main reference JJF1335-2012 "fixed angle radar speedometer type evaluation framework", JJG 1074-2012 "Motor vehicle laser gun" and other technical specifications. This procedure is a revised version of JJG 528-2004. Compared with JJG 528-2004, in addition to editorial revision Outside the main technical changes are as follows. --- Clear the order applies to mobile vehicle radar gun (see 1); --- Canceled subsequent assays test site speed error; --- Increased in real traffic situation to normal with the completion of the field test object vehicle speed error detection Given method (see 7.3.4); --- Increased under Appendix A complete site's traffic speed error status test sample. The previous versions of this Recommendation published case. --- JJG 528-2004 "motor vehicle radar gun." --- JJG 528-1988 "hand-held radar gun." Mobile vehicle radar gun verification procedures

1 Scope

The order applies to the application of the principle of the Doppler effect to measure the speed of a motor vehicle with mobile radar vehicle Speedometer initial verification, use and subsequent verification check. 2. References JJG 1074-2012 vehicle laser gun JJF1335-2012 fixed angle radar speedometer type evaluation outline GB/T 21255-2007 vehicle speedometer For dated references, only the dated edition applies to this procedure; undated reference documents Member, the latest edition (including any amendments) applies to this procedure.

3 Terms

3.1 mobile vehicle radar gun mobileradarvehiclespeedmeasurementdevice Refers to user requirements can be placed in different radar detected position of the vehicle traveling speed values were measured Speed instrument. 3.2 Radar simulation test device simulatorforradarspeedmeasuringdevice For continuous microwave signal receiving radar gun fired, and transmits analog speed corresponding to the set value Dhoop Special testing equipment Le microwave signal. 3.3 site speed standard device standardspeed-measuringdeviceforfieldtest For measuring the motor vehicle by the vehicle stationary radar gun detection zone with the speed special testing equipment. 3.4 analog standard speed value simulatingspeed Radar speed verification device provides analog values. 3.5 analog tachometer error simulatingspeedmeasurementerror Mobile vehicle radar gun speed measurements and analog standard speed value absolute error. 3.6 site speed error fieldtestspeedmeasurementerror At the same time and at the same location, mobile vehicle radar gun with field guns standard device (or standard Speedometer) for the same measured vehicle speed measurement error.

4 Overview

Mobile vehicle radar gun can be placed on both sides of the road users' needs, based on the principle of the Doppler effect The detection area with the vehicle running speed of real-time values, automatic measurement. Mobile vehicle radar gun typically comprises radar antenna, a signal processing unit and the speed of the display unit, for Motor vehicle with automatic recording of images and other relevant information should be equipped with speedometer image recording apparatus. ...