T-ZSA 194-2023 超高频射频识别固定式读写设备应用于血液管理的技术规范

学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载ICS

学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载CCS

J70团 体 标 准T/ZSA

194—2023超高频射频识别固定式读写设备应用于血液管理的技术规范

发布

12-05

实施中关村标准化协会 发布学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载目 录学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载1

范围

.............................................................................. 12

规范性引用文件

.................................................................... 13

术语和定义

........................................................................ 13.1

用于血液管理的固定式读写设备

fixed

reading

and

writing

equipment

for

bloodmanagement

...................................................................... 13.2

读写单元read-write

unit

..................................................... 13.3

天线单元

antenna

unit

....................................................... 13.4

馈线单元

feeder

unit

........................................................ 13.5

读操作

reading

.............................................................. 13.6

写操作

writing

.............................................................. 13.7

读距离

reading

distance

..................................................... 23.8

写距离

writing

distance

..................................................... 24

缩略语

............................................................................ 25

分类

.............................................................................. 25.1

按结构

...................................................................... 25.2

按耐温等级

.................................................................. 26

基本要求

.......................................................................... 26.1

组成

........................................................................ 26.2

外廓尺寸

.................................................................... 26.3

外观

........................................................................ 26.4

铭牌标志

.................................................................... 36.5

空中接口协议

................................................................ 36.6

工作频率

.................................................................... 36.7

通信接口

.................................................................... 37

功能要求

.......................................................................... 37.1

一般要求

.................................................................... 37.2

安全要求

.................................................................... 37.3

基本功能

.................................................................... 47.4

数据统计

.................................................................... 47.5

数据上传

.................................................................... 47.6

声光提示

.................................................................... 48

性能要求

.......................................................................... 48.1

读距离

...................................................................... 48.2

写距离

...................................................................... 58.3

识读性能

.................................................................... 58.4

阻抗

........................................................................ 59

环境适应性

........................................................................ 59.1

气候环境适应性

.............................................................. 59.2

电磁兼容性

.................................................................. 510

试验方法

......................................................................... 710.1

试验条件

................................................................... 710.2

外廓尺寸测试

............................................................... 810.3

外观测试

................................................................... 810.4

温度测试

................................................................... 810.5

湿热测试

................................................................... 810.6

外壳防护等级测试

........................................................... 810.7

读距离测试

................................................................. 8I学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载10.8

写距离测试

................................................................. 9学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载10.9

环境适应性测试

............................................................. 9

电磁兼容性测试

............................................................ 9II学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载 学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载本文件按照GB/T

1.1—2020《标准化工作导则

第1部分：标准化文件的结构和起草规则》的规定起草。本文件由中关村标准化协会智能物联分技术委员会提出并归口。本文件起草单位：北京宏诚创新科技有限公司、深圳市血液中心、浙江省血液中心、南京红十字会血中心、江苏省血液中心、南宁中心血站、苏州市中心血站、中国人民解放军总医院第五医学中心、新疆军总医院、联勤保障部队第九二三医院、中国人民解放军宁波血站、安诺优达基因科技（北京）有限公司、青本文件主要起草人：田川、韩思淼、张艳艳、胡伟、刘其中、陈显、苏常、王明元、骆群、邢颜超学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载 学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载血液治疗是医疗上十分重要的救治手段，血液在采集、保管、运输、使用这一系列过程中需要进行严一般血液管理的流程是从献血登记管理、身体检查、血样安全检测、血液采集制备到血液入库管理、液出库登记再到血液最终使用。这一完整流程中，血液常常要经过多种数据的记录，包括献血者的身份息、血液本身的类型质量、血液采集的时间地点、血液出库入库的信息记录等。大量信息的记录和血液转UHF

RFID技术是一种非接触式的自动识别技术，它通过射频信号自动识别目标对象并获取相关数据，整用UHF

UHF

RFID固定式读写器应用在血液采集、成分制备、库存管理、冷链运输等场景时和常规的工况环境不一致，相关性能会受到影响。国内已经出现了UHF

RFID电子标签应用于血液的团体标准和UHF

RFID技术应用于血库管理的地方标准。尚未出现UHF

RFID固定式读写器应用于血液管理的相关技术规范，不利于UHF

固定式读写器应用于血液管理的普及推广应用。为此，为促进UHF

RFID固定式读写器在血液管理中的应用规IV学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载

本文件适用于指导设备厂商设计血液管理场景UHF

下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件，仅注日期的版本适用于本文件。GB/T

2423.1

GB/T

2423.2

GB/T

GB

GB

4943.1-2022

GB/T

9254.1-2021

GB/T

9254.2-2021

GB/T

GB/T

GB/T

GB/T

GB/T

29768-2013

GB/T

34996-2017

GJB

7377.1-2018

ISO/IEC

18000-63

第6C部分:860-960MHz

3.1

fixed

reading

and

writing

for

management通过无线射频通信方式对血袋射频标签电子标识进行数据读、写等操作的电子装置，产品形态包括桌3.2

read-write

3.3

antenna

unit3.4

feeder

将读写单元发出的电信号传送到天线单元输入端，或将天线单元接收到的电信号传送到读写单元输入3.5

reading3.6

writing兔ｗｗｗ学兔．ｂｚｆｘｗ．ｃｏｍ标准下载按耐温等级可分为A类、B类，其中：A类

适用的环境温度范围为0℃～70℃，B类

适用的环境温度范3.7

reading兔ｗｗｗ学兔．ｂｚｆｘｗ．ｃｏｍ标准下载按耐温等级可分为A类、B类，其中：A类

适用的环境温度范围为0℃～70℃，B类

适用的环境温度范读写设备能有效地对血袋射频标签电子标识进行读操作时，天线单元几何中心与血袋射频标签电子标3.8

writing

distance读写设备能有效地对血袋射频标签电子标识进行写操作时，天线单元几何中心与血袋射频标签电子标

packet

VBW——视频带宽（video

UHF

RFID——超高频射频识别（UHF

5.1

按结构固定式读写设备可为一体式和分体式。一体式读写设备的读写单元、馈线单元和天线单元应在5.2

6.1

6.2

UHF

RFID固于35cm，于20cm，6.3

UHF

a)

b)

c)

d)

e)

f)

注：①A类设备属于商业级的设备，主要用于血液常温流转场景，如采集、制备、检验等业务场景。②B类设备属于工业级的设备，主要用于血液储存场景，如冰箱、冷库等业务场景。

学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载6.4

学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载UHF

a)

铭牌标志至少包括规格型号、制造厂商的名称或商标；b)

读写单元的铭牌标志应包括供电电源的额定值；c)

标志的耐擦性符合GB

4943.1-2022中的规定。6.5

读写设备的空中接口协议应符合ISO/IEC

6.6

为840MHz～845MHz或920MHz～925MHz为40

······(1)

——信道中心频率，单位为兆赫兹（MHz）；——信道序号，整数，取值范围0-19。6.7

a)

读写单元至少包括一个EIA

RS-232或RS-485通信接口，和一个10/100Base-T以太网通信接口；b)

EIA

RS-232或RS-485接口至少支持38400bps、115200bps、256000bps、512000bps中的两种通信速率。默认通信速率为115200bps,通信格式为8位数据、无校验位、1位停止位。

7.1

a)

b)

c)

0℃～40℃条件下，固定式读写设备内部的日历时钟误差不超过±20s/10day。7.2

全性能需

GB

4943.1-2022，许多产品需使用能引疼痛或伤的能。产品的计又无法避免使用这种能量。因此这些产品宜采用能减少这种能量传递到人体部位的可能性方案。能减少1.

设备级安全防护，既要求设备的输出功率不得大于

33dBm,以降低天线所辐射的电磁波对人体2.

5cm

10cm

20cm

30cm

50cm学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载3.

行为性安全防护，这是一种主动的或受过指导的行为，尽量减少能量传递到人体部位的可能性。学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载对固定式读写设备而言，要求选择合适的天线增益、波瓣角度、驻波比，并设计相关的屏蔽单元，确保7.3

读写设备能按照设定的访问权限，实现血袋射频标签电子标识的身份识别、指定存储区数据的读操作

在通信中断情况下，固定式读写设备应采用循环覆盖的方式存储识读的血袋射频标签电子标识信息。

7.4

固定式读写设备应具有血液业务数据流量统计功能，支持按血型、品种、规格等信息进行分类统计，7.5

7.6

表1

表1

8.1

-40-40输出功率26dBm，天线增益9dBi输出功率30dBm，天线增益9dBi写距离/m≥1输出功率26dBm，天线增益9dBi≥2输出功率30dBm，天线增益9dBiｗｗ兔ｗ兔学．ｂｚｆｘｗ．ｃｏｍ标准下载ｗｗ兔ｗ兔学．ｂｚｆｘｗ．ｃｏｍ标准下载

8.2

8.3

固定式读写设备应能准确识读血袋射频标签电子标识芯片标识符和血袋射频标签登记信息区信息；固8.4

对于分体式读写设备，读写单元与天线单元连接端口的输出阻抗、天线单元的阻抗及馈线单元的阻抗

9.1

读写设备适应温度范围见表4。进行读写设备的温度试验，就是在规定的温度环境下，验证读写器设

9.2

试验场强/(V/m)1030kVkV15兔学兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载兔学兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载图2

1）当|R-S|

-40dB;2）当|R-S|

-60dB;

进行静电放电试验，应符合GB/T

接触放电是优先选择的试验方法，空气放电则用在不能使用接触放电的场合中。表5给出了每种试验对于空气放电试验，试验应按照表5规定的试验等级逐级实施，直至达到规定的试验等级。对于接触

试验应符合GB/T

表6

表6

电源端口和接地端口（PE）0.55或1000.255或1005或1000.55或1005或1005或1005或1005或100kV0.50.51.01.02.02.04.0准ｏｍ标ｚｆｘｗ学兔兔ｗｗｗ．ｂ．ｃ下载试验通常在800MHz-960MHz和1.4GHz-6GHz的频率范围内进行。由于试验所产生的场强高，应在屏蔽室准ｏｍ标ｚｆｘｗ学兔兔ｗｗｗ．ｂ．ｃ下载

合GB/T

中5规第2级表7列

对浪涌抗扰度的测试应符合GB/T

17626.5-2019中5规定的第2级试验等级要求。具体的试验等级见表

10

10.1 学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载10.2 使用卷尺或直尺测量读写设备长度、宽度及厚度，记录测量结果。根据测试记录判断是否符合6.2的10.3 10.4 按照GB/T

2423.1和GB/T

2423.2分别进行低温、高温测试，测试结果应符合本文件的要求。测试期间和测试结束后按10.7的要求测试读写设备操作功能，记录测试结果。根据测试记录判断是否符合9.1.1的进行高低温测试，需使用温度传感器来测量试验箱里的空气温度，温度传感器的位置离试验样品的距10.4.1

UHF

1.

设备冷启动试验，参考GB/T2423.1中5.3的要求进行测试，冷启动温度需设定为-25℃，低温贮存2.

设备温度渐变低温试验，参考GB/T2423.1中5.4的要求进行测试，低温测试的温度设定为-25℃，10.4.2

UHF

3.

设备高温启动试验，参考GB/T2423.2中5.3的要求进行测试，热启动温度需设定为85℃，高温贮存4.

设备温度渐变高温试验，参考GB/T2423.2中5.4的要求进行测试，高温测试的温度设定为70℃，通10.5 按照GB/T

10.6 按照GB

10.7 预先向基准血袋射频标签电子标识中的血袋射频标签登记信息区写入96bit随机数A，并按规定粘贴在a)

搭建测试的环境，选择标准的CAB2400-100-7D

50射频馈线、9dBi圆极化测试天线，以及读写设b)

c)

测试人员将血袋粘贴标签的一面正对天线，然后手持血袋从近到远，逐步远离读写单元天线，在d)

e)

f)

通过上位机工具设置读写单元的输出功率为30dBm，重复c、d、e的测试；g)

学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载10.8 学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载a)

b)

向测试分区写入96bit随机数A；c)

读取测试分区96bit数据B，比较A与B是否一致，记录测试结果；h)

10.9 环境适应性测试按照GB/T

34996-2017

5.6

29768-2013

GB/T

17626.2-2018

中

5

规定的第

2

级试验等级的要求进行；对射频电磁场抗扰度的测试，需按照

GB/T

17626.3-2016

中

5.2

规定的第

2

级试验等级的要求进行；对电快速瞬变脉冲群抗扰度的测试，需按照

GB/T

17626.4-2018

中

5

规定的第

2

级试验等级的要求进行；对浪涌（冲击）抗扰度的测试，需按照

GB/T

17626.5-2019

中

5

规定的第

2

级试验等级要求进行。学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载ICS

学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载CCS

J70G r o u p S n d r dT/ZSA

194—2023

specification

fixed

reading

writing

applied

to

managementPublished

on

04-12-2023 Implemented

05-12-2023Published

by ZhongguancunStandardization

Association学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载Contents学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载1

Scope

..............................................................................

12

documents

.........................................................

13

and

definitions

................................................................. 13.1

fixed

reading

and

writing

for

blood

management

.............................. 13.2

read-write

unit

.................................................................. 13.3

antenna

unit

.................................................................... 23.4

feeder

.....................................................................

23.5

reading

....................................................................... 23.6

writing

........................................................................ 23.7

reading

distance

................................................................ 23.8

writing

distance

................................................................. 24

Abbreviations

........................................................................ 25

Classification

........................................................................

25.1

By

structure

.................................................................... 25.2

By

grade

....................................................

26

Basic

requirements

.................................................................... 26.1

Composition

...................................................................

26.2

Overall

dimensions

..............................................................

36.3

Appearance

....................................................................

36.4

Nameplate

.................................................................

36.5

Air

interface

protocol

............................................................

36.6

Operating

frequency

.............................................................

36.7

Channel

interface

...............................................................

37

Functional

requirements

............................................................... 47.1

General

requirements

............................................................

47.2

Safety

requirements

............................................................. 47.3

Basic

functions

.................................................................

47.4

Data

statistics

..................................................................

57.5

Data

uploading

.................................................................

57.6

.............................................................. 58

Performance

requirements

..............................................................

58.1

Reading

distance

................................................................ 58.2

Writing

distance

................................................................

58.3

Identification

and

reading

..............................................

68.4

Impedance

..................................................................... 69

adaptability

............................................................... 69.1

environment

adaptability

..................................................

69.2

compatibility

.....................................................

610

Test

method

........................................................................

910.1

Test

conditions

................................................................

910.2

Overall

dimension

test

.......................................................... 910.3

Appearance

test

................................................................ 910.4

Temperature

test

...............................................................

910.5

test

................................................................ 910.6

Enclosure

protection

grade

test

.................................................... 910.7

Reading

distance

test

.......................................................... 1010.8

Writing

distance

test

...........................................................

10I学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载10.9

adaptability

test

....................................................

10学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载10.10

compatibility

test

...............................................

10II学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载

accordance

1.1-2020

standardization—Part

1:

and

of

contents

hereof

document

not

of

document

and

by

of

Honor

Nanning

Suzhou

of

General

General

No.923

Annoroad

and

document

Chuan,

Changshan,

Qun,

Haiquan,

Yanhui,

学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载Blood

therapy

is

a

very

curing

approach

in

medical

and

blood

is

subject

to

strictmanagement

and

throughout

the

collection,

storage,

transportation

and

use

process,

so

as

to

ensure

bloodsafety

and

circumstances

caused

by

management

factors.

general,

blood

management

procedures

from

blood

donation

registration

management,

physicalexamination,

blood

sample

safety

blood

collection

and

preparation

to

inbound

blood

management,outbound

blood

registration

to

final

use

of

blood.

the

procedures,

a

variety

of

blood

data

are

oftenrecorded,

including

the

identity

information,

blood

and

blood

collection

and

place,inbound

and

outbound

blood

information

etc.

Massive

information

records

and

external

conditions

during

blood

transfer

final

application

of

blood,

and

in

the

of

a

it

willaffect

the

life

health

and

safety

of

a

automatic

identification

identifies

the

object

RF

signal

and

acquires

relevant

data,

eliminating

need

for

manual

intervention

inthe

whole

process.

The

blood

quality

is

supervised

using

thereby

ensuring

transparencyand

safety

throughout

the

use

of

blood,

achieving

scientific

and

informational

blood

management,

and

assistingwith

of

scientific

medical

treatment.When

the

fixed

reader

is

applied

in

scenarios

such

as

blood

collection,

component

preparation,inventory

management

and

cold

chain

transportation,

under

working

environment,

relevantperformance

be

affected.

The

group

standard

for

electronic

applied

to

blood

and

localstandard

for

applied

to

blood

bank

in

China.

The

absence

ofrelevant

technical

specification

of

fixed

reader

applied

to

blood

management

is

not

to

thepopularization,

promotion

and

application

of

fixed

reader

applied

to

blood

management.

Therefore,in

order

to

promote

scientific

and

healthy

of

fixed

reader

in

bloodmanagement,

this

specification

is

hereby

formulated.IV学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载

of

学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载

blood

technical

and

methods

readingand

blood

document

manufacturers

reading

and

blood

scenarios.

indispensable

of

dated

reference

dated

apply

reference

versions

apply

and

2:

and

2:

heat

and

2:

heat,

4208-2017

of

by

enclosure

code)

1:

General

and

1:

and

2:

and

and

techniques—Radiated,

radio-

and

and

frequency

800/900

of

800/900

frequency

technology—Air

frequency

1:

and

apply

3.1

fixed

and

operations

ofblood

bag

by

of

reader,

reader,

3.2

学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载

and

学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载

and

3.3

output

of

by

or

input

of

3.4

and

sent

out

by

input

end

of

antenna

or

by

antenna

input

end

of

3.5

process

of

reading

of

blood

bag

by

reading

and

3.6

process

of

of

blood

bag

by

reading

and

3.7

center

of

antenna

and

center

of

of

blood

bag

when

reading

and

can

reading

of

of

blood

bag

3.8

center

of

antenna

and

center

of

of

blood

bag

when

reading

and

can

of

of

blood

bag

apply

bandwidth.

Frequency

5.1

reading

and

can

divided

and

by

read-

feeder

and

antenna

of

reading

and

feeder

and

antenna

of

reading

and

independent

5.2

divided

and

by

of

6.1

reading

and

of

antenna

and

feeder

shown

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学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载

6.2

Overall

meet

Antenna

dimensions

on

antenna

shape

and

antenna

6.3

reading

and

meet

a)

no

dent,

scratch,

deformation,

and

on

surface;b)

and

c)

no

corrosion

or

other

of

d)

and

and

buttons,

and

other

operated

and

e)

and

and

and

correct

andNotes:

Class

A

are

commercial

grade

equipment,

mainly

used

for

blood

circulation

scenariosunder

room

temperature,

such

as

collection,

preparation,

inspection

and

other

business

scenarios.

Class

B

are

industrial

grade

equipment,

mainly

used

for

blood

storage

scenarios,

such

asrefrigerator,

cold

and

other

business

scenarios.6.4

The

nameplate

of

fixed

reading

and

writing

shall

meet

the

followingrequirements:a)

Nameplate

sign

includes

at

least

specification

model,

manufacturer

or

b)

Nameplate

sign

of

read-write

shall

include

the

rated

value

of

power

c)

Scuff

resistance

of

the

sign

complies

with

the

provisions

of

4943.1-2022.6.5

interface

protocol

protocol

of

reading

and

meet

of

or

or

GJB/7377.1-2018.6.6

operating

frequency

or

of

40,

center

frequency

by

or

and

bandwidth

of

each

······(1)

——channel

center

in

(MHz);——channel

serial

number,

integer,

value

range

0-19.6.7

interface

meet

a)

The

read-write

includes

at

least

one

or

communication

interface,

and

one学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载

学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载b)

or

interface

shall

support

at

least

two

communication

rates

out

of

38400bps,115200bps,

256000bps,

512000bps.

The

communication

rate

is

and

communicationformat

is

8-bit

data,

no

parity

bit

and

1-bit

stop

bit.

7.1

meet

a)

reading

and

model,

code

and

andreading

functions;b)

and

function,

c)

Under

of

calendar

clock

of

reading

and

no

7.2

Safety

4943.1-2022,

and

many

can

cause

or

can

reduce

of

such

protection.

1.

protection,

requires

output

power

of

no

reduce

of

by

on

2.

protection,

intended

reading

and

andrequires

of

and

3.

protection,

or

of

body

reading

and

requires

choose

and

ensure

no

antenna

of

operators.7.3

and

reading

and

can

reading

or

of

and

of

of

blood

bag

according

access

clock

and

manual

function.

of

reading

and

and

electronic

identification

information

of

blood

bag

by

coverage.

communication

restored,

upload

records

on

reading

and

record

and

reading

and

0.5m

1.0m10cm

2.5m20cm

5.0m30cm

10m50cm

conditionsOutput

power

antenna

Output

power

antenna

兔学兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载

should

record

shutdown

and

other

兔学兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载

and

and

recording

no

months.

maintenance

reading

and

support

running

and

other

functions

by

means

of

reading

and

can

of

blood

bag

based

on

access

and

screen

out

redundant

7.4

reading

and

of

blood

business

support

by

blood

and

other

and

send

7.5

reading

and

support

functions

of

uploading

blood

business

7.6

reading

and

functions

of

sound

or

when

of

blood

bag

and

of

reading

and

reading

counting

and

reading

near

antenna

of

recording

distances,

whether

counting

area,

of

area,

process,

and

and

shown

1:

of

fixed

reading

and

of

reading

and

speed

and

other

8.1

reading

blood

bag

by

reading

and

2.

of

blood

bag

by

reading

and

meet

3.

of

conditionsOutput

power

antenna

Output

power

antenna

．ｃ学兔兔ｗｗｗ．ｂｚｆｘｗｏｍ标准下载8.3

reading

and

and．ｃ学兔兔ｗｗｗ．ｂｚｆｘｗｏｍ标准下载8.3

of

blood

bag

and

blood

bag

area;

reading

and

of

blood

bag

8.4

reading

and

output

of

and

antenna

impedance

of

antenna

and

of

feeder

9.1

reading

and

shown

4.

of

reading

and

whether

reader

can

heat

upper

of

heat

of

reading

and

provisions

4208-2017.9.2

Adjacent

power

adjacent

power

of

reader

shown

15

can

any

below

or

other

dedicated

and

dedicated

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channelpower

leakage学兔兔ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ标准下载

power

of

of

power

of

reader

power

of

other

1)

-40dB;2)

-60dB;

meet

of

17626.2-2018.

and

used

scenarios

and

used

scenarios

method

does

not

of

methods.

of

by

according

5,

of

contact

according

Radiofrequency

5.2

of

17626.3-2016.

presented

6.

output

and

burst

frequency

port

and

port

port

and

control

port

0.5

or

1000.25

or

100

1000.5

100

or

100

or

100

or

100

or

100

frequency

of

used

closer

actual

circumstances.

frequency

according

of

Line-ground0.50.51.01.02.02.04.01030

open

of

can

standard.兔兔ｗｗｗ．ｂｚｆ学ｘｗ．ｃｏｍ标准下载

frequency

of

and

of

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