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SFT0056-2019 English PDF

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SFT0056-2019: Technical specifications of community-corrections electronic positioning wrist band
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Basic data

Standard ID SF/T 0056-2019 (SF/T0056-2019)
Description (Translated English) Technical specifications of community-corrections electronic positioning wrist band
Sector / Industry Chinese Industry Standard (Recommended)
Classification of Chinese Standard L63
Classification of International Standard 35.180
Word Count Estimation 17,134
Date of Issue 2019
Date of Implementation 2019-09-30
Issuing agency(ies) Ministry of Justice of the People's Republic of China

SFT0056-2019: Technical specifications of community-corrections electronic positioning wrist band


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Technical specifications of community-corrections electronic positioning wrist band ICS 35.180 L 63 SF People's Republic of China judicial administration industry standards Community Correction Electronic Positioning Wristband Technical Specifications 2019-09-30 released 2019-09-30 Implementation Issued by the Ministry of Justice of the People's Republic of China

Table of contents

Foreword...II 1 Scope...1 2 Normative references...1 3 Terms and definitions...1 4 Product code code structure...2 5 Technical requirements...2 6 Test method...5 7 Inspection rules...10 8 Packaging, transportation and storage...11 References...13

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that certain contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents. This standard was proposed by the Community Corrections Administration of the Ministry of Justice. This standard is under the jurisdiction of the Information Center of the Ministry of Justice. Drafting organizations of this standard. Community Corrections Administration of the Ministry of Justice, Anhui Provincial Department of Justice, Anhui Provincial Institute of Industry and Information Technology. The main drafters of this standard. Jiang Aidong, Lin Zhenwen, Jiang Xiaoyu, Shen Guizhen, Liu Ye, Guo Jian, Xiao Yunchu, Jiang Tiesheng. Community Correction Electronic Positioning Wristband Technical Specifications

1 Scope

This standard specifies the product code coding structure, technical requirements, test methods, inspection rules and packaging of community correction electronic positioning wristbands. Transportation and storage. This standard applies to the design, development, manufacturing and inspection of electronic positioning wristbands worn by community correction subjects.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 191 Packaging, Storage and Transportation Graphic Mark GB/T 2423.1-2008 Environmental testing of electric and electronic products Part 2.Test method Test A. Low temperature GB/T 2423.2-2008 Environmental testing of electric and electronic products Part 2.Test method Test B. High temperature GB/T 2423.3 Environmental Test Part 2.Test Method Test Cab. Constant Damp Heat Test GB/T 2423.5 Environmental Test Part 2.Test Method Test Ea and Guideline. Impact GB/T 2423.7 Environmental test Part 2.Test method Test Ec. Impact caused by rough operation (mainly used for equipment-type samples) GB/T 2423.10 Environmental Test Part 2.Test Method Test Fc. Vibration (sinusoidal) GB/T 2423.22 Environmental Test Part 2.Test Method Test N. Temperature Change GB/T 4208-2017 Enclosure protection grade (IP code) GB 4943.1 Information Technology Equipment Safety Part 1.General Requirements GB/T 7408 Data element and exchange format information exchange date and time representation GB/T 22451 General requirements for electromagnetic compatibility of wireless communication equipment GB/T 26125 Determination of six restricted substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers) in electrical and electronic products GB/T 26572 Limit requirements for restricted substances in electronic and electrical products GB 31241 Safety requirements for lithium-ion batteries and battery packs for portable electronic products GB/T 32638-2016 Mobile communication terminal power adapter and charging/data interface technical requirements and test methods SF/T 0055-2019 Community Correction Terms SJ/T 11588-2016 BDS/GPS radio frequency and baseband integrated module performance requirements and test methods

3 Terms and definitions

The terms and definitions defined in SF/T 0055-2019 and the following are applicable to this document. For ease of use, SF/T is listed repeatedly below Certain terms and definitions in 0055-2019. 3.1 Community-corrections Criminals who meet legal requirements are placed in the community, and community corrections institutions, with the assistance of relevant departments, social organizations and volunteers, Non-custodial penalty enforcement activities to correct their criminal psychology and behavioral habits within the time limit determined by the judgment, ruling or decision. Note. Quoted from Article 3 of the "Community Corrections Implementation Measures" implemented by the Supreme People's Court, the Supreme People's Procuratorate, the Ministry of Public Security, and the Ministry of Justice on March 1,.2012. [SF/T 0055-2019, definition 2.1] 3.2 Community-corrections electronic positioning wrist band Electronic positioning wrist band It is worn on the wrist of the community correction subject to locate it, and has the functions of anti-disassembly, waterproofing, and sending and receiving data. Special electronic terminal for community corrections. 3.3 Blind area The area where the electronic positioning wristband cannot send and receive data through the mobile communication network due to external reasons.

4 Product code code structure

The product code of the electronic positioning wristband is represented by 5 segments of 21 letters and Arabic numerals. The first 1-3 are the product name code, and the fourth is the product. Wearing position code, the 5th-7th digits are the company name code, the 8-9th digits are the product model code, the 10-21th digits are the product serial number, segment and segment Use "-" to separate between. Requirements are as follows. a) Product name code. It is represented by the uppercase Chinese pinyin letter "DDW"; b) Product wearing position code. Wrist-wearable electronic positioning wristband is indicated by capital letter "S", ankle-wearing electronic positioning wristband The band is represented by a capital letter "Z"; c) Company name code. It is represented by a combination of 3 uppercase Chinese pinyin letters or Arabic numerals; d) Product model code. It is represented by a combination of 2 uppercase Chinese pinyin letters or Arabic numerals; e) Product serial number. expressed with 12 Arabic numerals, which should include the year of production (YYYY, see GB/T 7408),

5 Technical requirements

5.1 Structure The electronic positioning wristband should adopt an integrated structure, consisting of a watch body and a watchband. 5.2 Appearance 5.2.1 The surface of the electronic positioning wristband should be smooth, free from dents, scratches, cracks, deformation, burrs and mildew, and the surface coating should be free Bubbles, cracks and shedding, and the perfusion should not overflow. 5.2.2 The metal parts should be free of rust and other mechanical damage, and the plastic parts should be free of obvious shrinkage, scratches and paint removal. 5.2.3 The strap should be flat, smooth and undistorted, and there should be no obvious pitting or scratches on the strap surface. 5.2.4 The electronic positioning wristband components should be fastened without looseness or warping, and various functions should work normally. 5.3 Material The limit of restricted substances for electronic positioning wristbands should meet the requirements of GB/T 26572. 5.4 Communication method and protocol 5.4.1 The electronic positioning wristband should support one or more remote communication parties such as 2G/3G/4G/5G/NB-IoT (Narrowband Internet of Things)/satellite transmission formula. 5.4.2 The communication protocol should adopt TCP (Transmission Control Protocol)/UDP (User Datagram Protocol)/HTTP (Hypertext Transfer Protocol)/COAP (Restricted Application Protocol)/MQTT (Message Queuing Telemetry Transmission), etc., support the interconnection with the provincial community correction integration platform. 5.5 Battery 5.5.1 General requirements The electronic positioning wristband should be powered by a rechargeable battery. 5.5.2 Charging method The electronic positioning wristband and charger should be charged in a wired or wireless way, and meet the following requirements when charging. a) Charge the mobile charger first, and then charge the electronic positioning wristband after the charger is fully charged; b) The electronic positioning wristband should not be charged during the charging of the charger, and the electronic positioning wristband should be charged separately from the charger; c) When the human body is wearing the electronic positioning wristband for charging, it should prevent the human body from contacting the mains through the wire connection; d) During charging of the electronic positioning wristband, the temperature of the part where the wristband is attached to the skin should not exceed 45°C. 5.5.3 Charging interface capability The electronic positioning wristband and the charging control circuit of the charger should have a current limiting protection device, and there should be no burning, explosion and circuit damage. Elephant. 5.6 Battery life Under normal use environment, the electronic positioning wristband performs positioning once an hour when the battery is saturated and reports the conditions, the battery life Should be > 72 h. 5.7 Function 5.7.1 Positioning function 5.7.1.1 Positioning mode 5.7.1.2 Positioning accuracy The Beidou/GPS horizontal positioning accuracy of the electronic positioning wristband should be ≤20m. 5.7.1.3 Upload location information The location information upload requirements are as follows. a) It shall be equipped with the blind spot supplementary report function, which can store more than 100 offline positioning data; b) The sampling frequency of positioning data should be configurable (the value is in min, and the range should be ≤60min). 5.7.2 Alarm function The electronic positioning wristband should have alarm functions such as disassembly, low power and electronic fence notification, and the form of alarm should support screen display, vibration or For other methods, the specific requirements are as follows. a) Disassembly alarm function. The electronic positioning wristband should have an irreversible hardware anti-disassembly device, which can be damaged, cut or disassembled. When the electronic positioning wristband is often removed, it should be able to send alarm information to the provincial community correction integration platform in real time; b) Low battery warning function. When the electronic positioning wristband has less than 20% power, the community correction object should be alerted in time to remind them to charge; c) Electronic fence alarm function. The electronic positioning wristband exceeds (or enters) the default administrative division and When the electronic fence is set in other circumstances, the provincial-level community corrections integration platform should be able to receive messages in real time and provide community corrections subjects. Show. 5.7.3 Switch function The electronic positioning wristband should be able to turn on automatically when it is charging; when the electronic positioning wristband is in use, it should not be able to be shut down by key operation. It supports remote Program shutdown function. 5.8 Anti-dismantling performance The anti-dismantling performance requirements are as follows. a) It should have an irreversible hardware anti-dismantling device; b) The overall tensile strength should be ≥350N. 5.9 Shell protection performance The protective performance of the shell of the electronic positioning wristband should meet the requirements of IP68 in GB/T 4208-2017. 5.10 Security 5.10.1 Equipment safety performance The safety performance of the electronic positioning wristband should meet the requirements of GB 4943.1. 5.10.2 Battery safety performance The battery safety performance of the electronic positioning wristband should meet the requirements of GB 31241. 5.11 Electromagnetic compatibility The electromagnetic compatibility of the electronic positioning wristband should meet the requirements of GB/T 22451. 5.12 Environmental adaptability 5.12.1 Climate and environmental adaptability The electronic positioning wristband should be tested for climate and environment adaptability in accordance with Table 1, and the state should not change during the test. After the test, the electronic The positioning wristband should work normally. 5.12.2 Mechanical environment adaptability The electronic positioning wristband shall be tested in accordance with the mechanical environment adaptability test specified in Table 2.After the test, the electronic positioning wristband and its interior shall not produce permanent Structural deformation, mechanical damage, electrical failure and loosening of fastening components. The internal circuit, circuit board and interface of the electronic positioning wristband should be No falling off, looseness or poor contact. It should work normally after the test, and the stored data should not be lost.

6 Test method

6.1 Structural inspection Visually observe the electronic positioning wristband structure to determine whether the result meets the requirements of 5.1. 6.2 Visual inspection Under natural backlight conditions, check the electronic positioning wristband with visual perception (at 500 mm) and hand feel to determine whether the result meets 5.2 Claim. 6.3 Material inspection The electronic positioning wristband manufacturer shall provide the inspection agency above the provincial level with the inspection report of the main materials according to GB/T 26125 to determine Whether the result meets the requirements of 5.3. 6.4 Communication method and protocol inspection The communication method and protocol of the electronic positioning wristband should be tested using communication satellites, communication networks and communication protocol testing equipment to determine the results. The results meet the requirements of 5.4. 6.5 Battery inspection 6.5.1 General requirements inspection Under normal use environment, perform charging operation, check the battery, and determine whether the result meets the requirements of 5.5.1. 6.5.2 Charging method inspection Under normal use environment, perform charging operation and check the charger; during charging, use the temperature sensor to obtain the position where the wrist strap is attached to the skin temperature. Determine whether the result meets the requirements of 5.5.2. 6.5.3 Charging interface capability inspection Test according to the method 5.4.2.1.1 in GB/T 32638-2016 to determine whether the result meets the requirements of 5.5.3. 6.6 Battery life test In a normal use environment, after charging the battery of the electronic positioning wristband to a saturated state, perform positioning once an hour, and the recording is continuously normal Working hours, determine whether the result meets the requirements of 5.6. 6.7 Function test 6.7.1 Inspection of positioning function 6.7.1.1 Positioning mode inspection Provide a test environment, under the condition of normal access to satellites (Beidou/GPS), WIFI and base station data, output the satellites collected on site (Beidou/GPS), WIFI and base station data, determine the combination of satellite (Beidou/GPS), WIFI and base station positioning mode, multiple positioning modes Whether the result of functions such as intelligent switching of Hehe positioning mode meets the requirements of 5.7.1.1. 6.7.1.2 Positioning accuracy inspection According to SJ/T 11588-2016 the positioning and speed measurement accuracy test method, determine whether the result meets the requirements of 5.7.1.2 begging. 6.7.1.3 Positioning information upload inspection Connect the electronic positioning wristband to the provincial-level community correction integration platform, and observe the number of uploads in the two states of terminal communication blind zone and non-blind zone According to the received data from the provincial community correction integration platform, it is determined whether it has the blind spot supplementary report and the configurable data sampling frequency function. Meet the requirements of 5.7.1.3. 6.7.2 Alarm function test Connect the electronic positioning wristband to the provincial community correction integrated platform, and the electronic positioning wristband should be able to observe the provincial community when it is picked up abnormally The correction integrated platform receives the warning information in real time; when the electronic positioning wristband is discharged to less than 20% of the battery power, it should prompt a low battery warning; electronic The positioning wristband should be able to receive messages from the provincial community correction integration platform and give warnings to determine whether the result meets the requirements of 5.7.2. 6.7.3 Power on/off function test The function inspection requirements for switch machine are as follows. a) Turn on. When the battery is exhausted and turned off, charge it to determine whether the electronic positioning wristband can automatically turn on; b) Shut down. perform key operation to determine whether the result meets the requirements of 5.7.3. 6.8 Anti-dismantling performance inspection The anti-dismantling function inspection requirements are as follows. a) If the original accessories are not provided, the electronic positioning wristband cannot be restored after being disassembled, and the judgment result meets the requirements of 5.8 a); b) Put the electronic positioning wristband into the tensile strength testing machine, and when the watchband is normally buckled, stretch the watchband straight through the test mold. Speed ≥0.5mm/min, until the pulling force > 350N. Determine whether the result meets the requirements of 5.8 b). 6.9 Enclosure protection performance inspection The dustproof performance of the enclosure protection performance should be tested according to the test method with the first digit feature 6 in GB/T 4208-2017. The continuous water immersion performance should be tested according to the test method with the second digit characteristic of GB/T 4208-2017 being 8 to determine whether the result meets the requirements of 5.9 begging. 6.10 Security inspection 6.10.1 Equipment safety performance inspection Electronic positioning wristband manufacturers should provide inspection reports issued by inspection agencies at or above the provincial level that meet the requirements of GB 4943.1 to meet 5.10.1 requirements. 6.10.2 Battery safety performance inspection The battery used in the electronic positioning wristband should be provided with a test report in compliance with GB 31241 issued by an inspection agency above the provincial level to meet 5.10.2 requirements. 6.11 Electromagnetic compatibility inspection Electronic positioning wristband manufacturers should provide inspection reports issued by inspection agencies above the provincial level that meet the requirements of GB/T 22451 to meet 5.11 requirements. 6.12 Environmental adaptability test 6.12.1 Climate and environmental adaptability test 6.12.1.1 High temperature test The electronic positioning wristband high temperature test procedure should be carried out in accordance with the provisions of 5.2 Test Bb in GB/T 2423.2-2008 and the following procedures. a) The electronic positioning wristband should be placed in a test box at room temperature without packaging, and placed in the center of the test box as much as possible. So that there is enough space between any part of the electronic positioning wristband and the box wall; b) The temperature of the test chamber rises at an average rate of (0.7～1) ℃/min (referring to the average value of every 5 min), and gradually heats up to 60 ℃ ±2 ℃. When the electronic positioning wristband reaches a stable temperature, turn it on and continue to work for 2 hours; c) Check and record the status of the electronic positioning wristband 30 minutes before the end of the test; d) After the test, the electronic positioning wristband is disconnected from the power supply, and the temperature of the test chamber is reduced to an average rate of (0.7～1)℃/min 23 ℃±2 ℃, perform functional test after 2 hours of recovery. Determine whether the result meets the requirements of 5.12.1. 6.12.1.2 High temperature storage test The high temperature storage test procedure of the electronic positioning wristband shall be carried out in accordance with the provisions of 5.2 Test Bb in GB/T 2423.2-2008 and the following procedures. a) The electronic positioning wristband should be placed in a test box at room temperature when it is unpackaged and not turned on. The center of the box, so that there is as much space as possible between any part of the electronic positioning wristband and the box wall; b) The temperature of the test chamber increases at an average rate of (0.7～1) ℃/min (refers to the average value every 5 min), and gradually heats up to 65 ℃ ±2 ℃. When the electronic positioning wristband reaches a stable temperature, put it aside for 16 hours; c) At the end of the test, the temperature of the test chamber will be reduced to within the range of normal test atmospheric conditions at an average rate of (0.7～1)℃/min For a certain value, perform a functional test after 2 h of recovery. Determine whether the result meets the requirements of 5.12.1. 6.12.1.3 Low temperature test The low temperature test procedure of the electronic positioning wristband shall be carried out in accordance with the provisions of 5.2 Test Ab in GB/T 2423.1-2008 and the following procedures. a) The electronic positioning wristband should be placed in a test box at room temperature without packaging, and placed in the center of the test box as much as possible. So that there is as much space as possible between any part of the electronic positioning wristband and the wall of the box; b) The temperature of the test chamber is decreased to -20 ℃ ± 3 ℃ at an average rate of (0.7～1) ℃/min (referring to the average value every 5 min). When the electronic positioning wristband reaches a stable temperature, turn it on and continue working on the electronic positioning wristband for 2 hours; c) After the test, the electronic positioning wristband is disconnected from the power supply, and the temperature of the test box rises to positive at an average rate of (0.7～1)℃/min. Normal test a certain value within the range of atmospheric conditions, and perform a functional test after recovering 2 hours. Determine whether the result meets the requirements of 5.12.1. 6.12.1.4 Low temperature storage test The low-temperature storage test procedure of the electronic positioning wristband should be carried out in accordance with the provisions of 5.2 Test Ab in GB/T 2423.1-2008 and the following procedures. a) The electronic positioning wristband should be placed in a test box at room temperature when it is unpackaged and not turned on; b) The temperature of the test chamber is decreased to -40 ℃ ± 3 ℃ at an average rate of (0.7～1) ℃/min (referring to the average value every 5 min). When the electronic positioning wristband reaches a stable temperature, put it aside for 16 hours; c) At the end of the test, the temperature of the test chamber will rise to within the range of normal test atmospheric conditions at an average rate of (0.7～1)℃/min For a certain value, perform a functional test after 2 h of recovery. Determine whether the result meets the requirements of 5.12.1. 6.12.1.5 Constant humidity test The constant damp heat test procedure of the electronic positioning wristband shall be carried out in accordance with the provisions of GB/T 2423.3 and the following procedures. a) The electronic positioning wristband should be placed in a test box at room temperature without packaging; b) The temperature of the test chamber is increased to 40 ℃ ± 2 ℃ at an average rate of (0.7～1) ℃/min (referring to the average value every 5 minutes). when After the electronic positioning wristband reaches a stable temperature, add humidity to a relative humidity of (93±3)%, and put it aside for 4 hours after turning it on; c) Check the status of the electronic positioning wristband within the last 30 minutes of the test; d) At the end of the test, restore the temperature of the test chamber to a certain value within the range of normal test atmospheric conditions, and perform the function 2 hours after the recovery test; e) Check the working condition o...

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