CN105470630A - Electronic tag antenna with temperature sensing component - Google Patents

Electronic tag antenna with temperature sensing component Download PDF

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Publication number
CN105470630A
CN105470630A CN201511031503.6A CN201511031503A CN105470630A CN 105470630 A CN105470630 A CN 105470630A CN 201511031503 A CN201511031503 A CN 201511031503A CN 105470630 A CN105470630 A CN 105470630A
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China
Prior art keywords
antenna
temperature sensing
electronic tag
tag antenna
temperature
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CN201511031503.6A
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Chinese (zh)
Inventor
杨辉峰
章军
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上海仪电智能电子有限公司
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Priority to CN201511031503.6A priority Critical patent/CN105470630A/en
Publication of CN105470630A publication Critical patent/CN105470630A/en

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    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith

Abstract

The invention discloses an electronic tag antenna with a temperature sensing component. The electronic tag antenna simultaneously integrates an intelligent tag antenna and the temperature sensing component. An electronic tag formed by the antenna can achieve a temperature collection function of a reactive electronic tag. The electronic tag antenna comprises a base material, a main antenna body and the temperature sensing component; and the temperature sensing component and the main antenna body form an intact electronic tag antenna. According to the technology disclosed by the invention, the problem that the temperature sensing component can be powered dependently on a power supply is solved; and meanwhile, wireless transmission of data is conveniently achieved.

Description

一种具有温度传感部件的电子标签天线 An electronic tag antenna temperature sensing member

技术领域 FIELD

[0001]本发明涉及RFID技术领域的智能标签技术以及温度传感器技术,特别涉及一种具有温度传感部件的电子标签天线。 [0001] The present invention relates to the art RFID smart tag technology and a temperature sensor technology, particularly to a temperature sensing element having an electronic tag antenna.

背景技术 Background technique

[0002]随着物联网技术的发展,作为其基础的RFID产业也将迎来新一轮的机遇与挑战。 [0002] With the development of networking technology, as the basis of RFID industry will usher in a new round of opportunities and challenges. 就目前的产业形势来看,RFID的相关市场将进一步扩大,越来越多的传统行业将对RFID产品产生需求。 On the current situation in the industry point of view, RFID-related market will further expand, more and more traditional industries will generate demand for RFID products.

[0003]传感器技术作为智慧城市的神经末端,需求将进一步扩大。 [0003] sensor technology as the nerve endings smart city, the demand will be further expanded. 目前,作为温度传感器应用,几乎全部都是采用传统的有源传感器来实现,传统的有源传感器使用的寿命较短,产品的体积较大,安装和使用较为复杂,数据的采集也不够智能化,较难实现自动化的实时数据管理。 Currently, as a temperature sensor application, almost all the traditional active sensor implemented using a conventional active sensor short lifetime, large volume of the product, more complex to install and use, and data acquisition is not enough intelligence difficult to achieve real-time automated data management.

发明内容 SUMMARY

[0004]本发明针对现有温度传感器使用寿命较短,数据无法实现实时无线传输和管理、无法实现小型化等问题,提供一种性能可靠,无需电源供电,可通过无线射频传输进行数据采集和管理的无源温度传感电子标签天线。 [0004] The present invention is directed to a shorter life of conventional temperature sensors, can not achieve real-time wireless data transmission and management, downsizing can not be achieved and so on, to provide a reliable performance, no power supply, data collection may be performed by radio frequency transmission and management passive electronic temperature sensing tag antenna.

[0005]为了达到上述目的,本发明采用如下的技术方案: [0005] To achieve the above object, the present invention adopts the following technical solution:

[0006] —种具有温度传感部件的电子标签天线,包括基材、天线主体和温度传感部件,所述天线主体和温度传感部件设置在基材的一个表面,温度传感部件和天线主体形成一个完整的电子标签天线。 [0006] - species has a temperature sensing electronic tag antenna member comprising a substrate, a temperature sensing member and the antenna body, the antenna main body and the temperature sensing member is provided on a surface of the substrate, the temperature sensing member and the antenna body to form a complete electronic tag antenna.

[0007]进一步的,所述的天线主体为极化天线,天线的极化方式为单极子或偶极子其中之一Ο [0007] Further, the main antenna is polarized antenna, polarization of the antenna is a dipole or monopole wherein one Ο

[0008]再进一步,所述的天线主体为电感型天线,天线主体为多圈环绕的非闭合导电图形。 [0008] Still further, the main antenna is an inductive antenna, the antenna body is a plurality of turns surrounding the closed non-conductive pattern.

[0009] 再进一步,所述的温度传感部件为薄膜型温度敏感型电阻器。 [0009] Still further, the film-type temperature sensing member is a temperature sensitive resistor.

[0010] 再进一步,所述的温度传感部件为表面印刷型温度敏感型电阻器。 [0010] Still further, according to the temperature sensing means is a temperature sensitive surface of the printed resistor.

[0011]再进一步,所述的温度传感部件的两个电极分别和天线上的谐振回路并联连接。 [0011] Still further, the two electrodes of the temperature sensing component on a parallel resonant circuits respectively and connected to an antenna.

[0012]再进一步,所述的温度传感部件的两个电极分别和天线上的谐振回路串联连接。 [0012] Still further, the two electrodes are temperature sensing member and a series resonant circuit on the antenna connector.

[0013]再进一步,所述的温度传感部件设置在基材的天线主体同一个表面,温度传感部件的两个电极和天线主体上的对应电极直接连接。 Counter electrode [0013] Still further, according to the temperature sensing member is provided on the same surface of the two electrodes and the antenna body, the antenna temperature sensing member is directly connected to the base body.

[0014]再进一步,所述的温度传感部件设置在基材的天线主体同一个表面或者另一个表面;温度传感部件的电极和天线主体的对应电极通过直接连接或者通过导通孔进行连接, [0014] Still further, according to the temperature sensing member is provided on the same surface of the antenna body or another surface of the substrate; and an antenna electrode body corresponding to the temperature sensing element by direct connection or connection through a via hole ,

两者选其一。 Both choose one.

[0015]利用本发明提供的方案所形成的一种具有温度传感部件的电子标签天线,可以实现薄型温度传感标签的应用,加上背胶直接贴装在物体表面,解决了行业内温度传感器体积较大,安装和使用不方便的问题。 [0015] With the electronic tag antenna having a temperature sensing element of the present invention provides a solution is formed, the application of thin labels temperature sensing can be achieved, together with adhesive are mounted directly on the surface, the temperature in the industry to solve sensor larger, inconvenient to install and use problems. 在数据通信方面,使用数据采集设备通过无线方式进行数据通信,免去了传统的传感器有线连接的麻烦,使产品应用更灵活,更方便,易于操作。 In data communication, data collection devices by using wireless data communication, without the hassle of traditional wired connections to sensors that use the product more flexible and convenient, easy to operate. 本发明提供的技术方案将兼容现有电子标签的制作工艺。 The present invention provides the technical solution will be compatible with existing manufacturing process of the electronic tag.

[0016]同时本发明提供的电子标签的制作工艺高效稳定,具有小型化、集成化等特点,极大地推动全球无源传感电子标签行业发展,具有较好的应用前景。 Production process electronic tag [0016] Meanwhile, the invention provides a highly efficient and stable, miniaturization, integration, etc., which greatly promoted the development of global passive sensing RFID industry has good prospects.

附图说明 BRIEF DESCRIPTION

[0017]以下结合附图和具体实施方式来进一步说明本发明。 [0017] The following specific embodiments and the present invention will be further described in conjunction with the accompanying drawings.

[0018]图1为本发明实例1中采用电感环绕型温度传感电子标签天线的结构图; [0018] FIG 1 Example 1 of the present invention, the configuration of FIG surrounding inductive type temperature sensing electronic tag antenna;

[0019]图2为本发明实例2中采用偶极子温度传感电子标签天线的结构图; [0019] FIG 2 using a configuration diagram of an electronic temperature sensing dipole tag antenna Example 2 of the present invention;

具体实施方式 Detailed ways

[0020]为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体图示,进一步阐述本发明。 [0020] In order to achieve the technical means of the present invention, the creation of features, to achieve the purpose and effect readily apparent appreciated that specifically illustrated below with reference to further illustrate the invention.

[0021]本实例通过薄膜型温度敏感型电阻器形成的温度传感部件和天线主体的一体化设计,使电子标签天线性能达到理想状态,并结合温度传感部件的随环境温度变化的阻抗特性对电子标签天线的影响实现温度的检测与判定。 [0021] Integrated Design temperature sensing member and the antenna body of the present example is formed by a thin-film temperature-sensitive resistors, electronic tag antenna to achieve the desired performance state, combined with the ambient temperature of the temperature sensing component characteristic impedance Effects of the electronic tag and the antenna enable detection of the temperature determination.

[0022]实例一 [0022] Examples of a

[0023]参见图1,其所示为本实例中提供的采用电感环绕型温度传感电子标签天线的结构图。 [0023] Referring to Figure 1, which surrounds a structural diagram of inductively type temperature sensing electronic tag antenna provided in the examples below. 由图可知,本实例提供的一种具有温度传感部件的电子标签天线主要包括绝缘基材100、高频天线主体200、温度传感部件300三部分。 The figure shows that the present example provides an electronic tag antenna having a temperature sensing member 100 comprises a main, 200, 300 three-part high frequency antenna body temperature sensing member insulating substrate.

[0024]其中,高频天线200设置在绝缘基材100的一个表面上,构成高频电子标签天线主体结构。 [0024] wherein the high frequency antenna 200 is provided on one surface of the insulating substrate 100, the high-frequency electronic tag antenna body structure.

[0025] 标签中的绝缘基材100用于承载尚频天线主体200和,具体可米用易碎纸质、PET(聚对苯二甲酸类塑料)基材、PI(聚酰亚胺)基材、环氧树脂基材中的一种,既保证标签天线的性能可靠,又可以适应不同应用条件的要求。 [0025] The insulating base 100 for carrying the label is still frequency antenna body 200 and, specifically, with a frangible rice paper, PET (polyethylene terephthalate plastic) (polyimide) substrate base, the PI material, an epoxy resin substrate, both to ensure reliable performance of the tag antenna, and can adapt to different application conditions.

[0026]高频天线200相对于的设置在绝缘基材100的有导电图形的表面上,由此来构成无源温度传感电子标签的主体结构。 Disposed with respect to the [0026] radio-frequency antenna 200 with a conductive pattern on a surface of an insulating substrate 100, thereby constituting the main structure of a passive temperature-sensing electronic tag.

[0027] 具体实现时,高频天线主体200为电感型多圈环绕型天线,包括多圈环形导电图形和两个信号输入端子203和204,以及两个开放型的传感器连接端子201和202;两个开放型的传感器连接端子201和202分别连接温度传感部件300的连个电极,温度传感部件跨过天线主体的图形,之间采用绝缘型的材料进行电气隔离,防止短路。 When [0027] In specific implementation, the high frequency antenna body 200 is surrounded by multi-turn inductive antenna, the conductive pattern includes a plurality of annular ring and two signal input terminals 203 and 204, two open and sensor connector terminals 201 and 202; two open sensor connector terminals 201 and 202 are respectively connected to the temperature sensing member 300 connected electrodes, temperature sensing means across the main antenna pattern, the use of the material between the insulated electrical isolation to prevent shorting. 两个信号输入端子和芯片连接后,形成了一个完整的谐振回路。 After two signal input terminals and the chip connection, form a complete resonant circuit.

[0028]温度传感部件300在不同温度环境中体现出不同的阻抗,使谐振回路的频率特性产生明显的变化。 [0028] The temperature sensing means 300 reflect different impedance environments at different temperatures, the frequency characteristics of the resonator circuit produces significant changes. 通过数据采集设备对电子标签的频率特性进行采样并分析,获得对应的温度测量结果。 By sampling the frequency characteristics of the data acquisition apparatus and the electronic tag analysis, to obtain the corresponding temperature measurements.

[0029]实例二 [0029] Example Two

[0030]参见图1,其所示为本实例中提供的采用偶极子温度传感电子标签天线的结构图。 [0030] Referring to Figure 1, which is a structural diagram of an electronic temperature sensing using dipole tag antenna provided in the examples below. 由图可知,本实例提供的一种具有温度传感部件的电子标签天线主要包括绝缘基材100、超高频天线200和温度传感部件300三部分。 The figure shows that the present example provides an electronic tag antenna having a temperature sensing member 300 mainly includes three parts 100, UHF antenna 200 and temperature sensing member insulating substrate.

[0031]其中,超高频天线主体200设置在绝缘基材100的一个表面上,由此构成超高频电子标签天线的主体结构。 [0031] wherein, UHF antenna body 200 is provided on one surface of the insulating substrate 100, thereby constituting the main structure of the UHF tag antenna.

[0032]标签中的绝缘基材100用于承载超高频天线主体200和温度传感部件300,具体可采用易碎纸质、PET(聚对苯二甲酸类塑料)基材、PI(聚酰亚胺)基材、环氧树脂基材中的一种,既保证标签天线的性能可靠,又可以适应不同应用条件的要求。 [0032] The insulating base 100 for carrying the tab UHF antenna 200 and the temperature sensing body member 300, can be particularly friable paper, PET (polyethylene terephthalate plastic) substrates, PI (poly imide) a substrate, epoxy resin substrate, both to ensure reliable performance of the tag antenna, and can adapt to different requirements of application conditions.

[0033] 超高频天线主体200设置在绝缘基材100的表面上,由一组中心对称的导电图形构成,由此来构成无源温度传感电子标签天线的主体结构。 [0033] UHF antenna body 200 is provided on a surface of the insulating substrate 100 by a set of centrally symmetric configuration conductive pattern, thereby constituting the structure body passive temperature sensing electronic tag antenna.

[0034]具体实现时,超高频天线主体200为两极开放型偶极子超高频天线,主要包括两个信号输入端子203和204,其中,而两个信号输入端子203和204对称设置在长边的中间位置,并位于短边的中心偏下。 [0034] In specific implementation, UHF antenna body 200 is open bipolar UHF dipole antenna includes two signal input terminals 203 and 204, wherein the two signal input terminals 203 and 204 disposed symmetrically the longitudinal intermediate position, and in the center of the short side of the bias.

[0035] 在此基础上,超高频天线主体200中还包括两个延伸的电极201和202,电极的一端各和信号输入端子的一侧相连接,电极的另一端呈发散状设置,发射状的电极和信号输入端子的中间可设置多个折线状图形,以调整天线的频率及阻抗匹配。 [0035] On this basis, the UHF antenna body further comprises two electrodes 200 and 201 extend, each of the side 202 and the signal input terminal is connected to one end of the electrode, the other end of the electrode is provided as a divergent emission shaped intermediate electrode and the signal input terminal may be provided a plurality of polygonal line graph to adjust the frequency and the impedance matching of the antenna.

[0036]该发散型的导电图形根据实际需要,可以设计成弯曲的形状或其他任何形状,一端和信号输入端子连接,另一端沿绝缘基材100的延伸方向设置并悬空。 [0036] The divergent conductive pattern according to actual needs, can be designed in a curved shape or any other shape, and one end of a signal input terminal connected to the other end in the extending direction of the insulating substrate 100 is provided and suspended.

[0037]温度传感部件300由一条平面的薄膜型温度敏感型电阻器组成。 [0037] temperature sensing element 300 is a flat thin film type temperature-sensitive resistors. 温度传感部件的两端分别和超高频天线主体200的两个信号输入端子203和204对应连接起来,形成谐振环的结构,使温度传感部件和天线形成并联电路。 Temperature sensing member ends, respectively, and two UHF antenna 200 of the body 203 and the signal input terminal 204 corresponds to connection to form a ring structure of the resonator, and the temperature sensing member and the antenna form a parallel circuit. 环形导电图形以绝缘基材100的横向中心线(图示方向)为对称轴线,分布在绝缘基材100表面的天线一侧。 An annular conductive pattern transverse center line (the direction shown) of the insulating substrate 100 is an axis of symmetry, the distribution of the antenna 100 in a side surface of the insulating substrate.

[0038]温度传感部件300在不同温度环境中体现出不同的阻抗,使谐振回路的频率特性产生明显的变化。 [0038] temperature sensing element 300 reflect different impedance environments at different temperatures, the frequency characteristics of the resonator circuit produces significant changes. 通过数据采集设备对电子标签的频率特性进行采样并分析,获得对应的温度测量结果。 By sampling the frequency characteristics of the data acquisition apparatus and the electronic tag analysis, to obtain the corresponding temperature measurements.

[0039]据此方案本实例可形成具有840-960MHZ超高频频段温度传感电子标签,该标签不仅尺寸小,厚度薄,能够适应多种工作环境的要求。 [0039] Accordingly the present example embodiment may be formed is required to have temperature sensing 840-960MHZ UHF band electronic tag, which is not only small, thin, can adapt to a variety of work environments.

[0040]由上实例可知,本方案是通过温度传感器和超高频无缘电子标签天线的相结合,去除了传统有源传感器的电源,使产品的使用寿命大大延长,产品也可以做得非常轻巧,安装使用方便,更可实现低成本的应用。 [0040] From the above example, by a temperature sensor of the present embodiment is missed and UHF RFID antenna combination, in addition to the conventional power active sensors, so that greatly extend the life of the product, the product can also be made very lightweight , easy to install, low-cost and more applications can be achieved.

[0041]本方案可广泛用于低成本需求的温度监测领域,如车辆的防水检测、船舶的防水仓温度检测、海鲜产品储运过程温度检测、恒温恒湿环境的温度检测等场合。 Temperature Monitoring FIELD [0041] The present embodiment can be widely used low-cost requirements, the vehicle is detected waterproof, waterproof compartment temperature detecting ship, storage and transportation temperature detection seafood products, the temperature detecting temperature and humidity environment and so on.

[0042]以上显示和描述了本发明的基本原理、主要特征和本发明的优点。 [0042] The above and described the principles of the invention, the main features and advantages of the present invention. 本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。 The industry the art will appreciate, the present invention is not limited to the above embodiment, the above-described examples and embodiments described in the specification are only illustrative of the principles of the present invention, without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, changes and modifications which fall within the scope of the claimed invention. 本发明要求保护范围由所附的权利要求书及其等效物界定。 The scope of the invention as claimed by the appended claims and their equivalents.

Claims (9)

1.一种具有温度传感部件的电子标签天线,其特征在于,所述电子标签天线包括基材、天线主体和温度传感部件,所述天线主体和温度传感部件设置在基材的一个表面,温度传感部件和天线主体形成一个完整的电子标签天线。 A temperature sensing component having an electronic tag antenna, wherein the electronic tag antenna comprises a substrate, a temperature sensing member and the antenna body, the antenna main body and the temperature sensing member is disposed on the substrate surface, temperature sensing means and the antenna main body to form a complete electronic tag antenna.
2.根据权利要求1所述的一种具有温度传感部件的电子标签天线,其特征在于,所述的天线主体为极化天线,天线的极化方式为单极子或偶极子其中之一。 2. An electronic tag antenna member having a temperature sensor according to claim 1, wherein said main antenna is polarized antenna, polarization antenna is a monopole or dipole wherein the One.
3.根据权利要求1所述的一种具有温度传感部件的电子标签天线,其特征在于,所述的天线主体为电感型天线,天线主体为多圈环绕的非闭合导电图形。 1 according to one of the electronic tag antenna having a temperature sensing element as claimed in claim, wherein said antenna is an inductive antenna body, the antenna body is a plurality of turns surrounding the closed non-conductive pattern.
4.根据权利要求1所述的一种具有温度传感部件的电子标签天线,其特征在于,所述的温度传感部件为薄膜型温度敏感型电阻器。 1 according to one of the electronic tag antenna having a temperature sensing element as claimed in claim, wherein said temperature sensing means is a thin film type temperature sensitive resistor.
5.根据权利要求1所述的一种具有温度传感部件的电子标签天线,其特征在于,所述的温度传感部件为表面印刷型温度敏感型电阻器。 1 according to one of the electronic tag antenna having a temperature sensing element as claimed in claim, wherein said temperature sensing means is a temperature sensitive surface of the printed resistor.
6.根据权利要求2或4或5所述的一种具有温度传感部件的电子标签天线,其特征在于,所述的温度传感部件的两个电极分别和天线上的谐振回路并联连接。 6. In accordance with one 2 or 4 or 5 having the electronic tag antenna as claimed in claim temperature sensing member, characterized in that said two electrodes, respectively, and the temperature sensing component on a parallel resonant circuit connected to an antenna.
7.根据权利要求3或4或5所述的一种具有温度传感部件的电子标签天线,其特征在于,所述的温度传感部件的两个电极分别和天线上的谐振回路串联连接。 7. In accordance with one of the 3 or 4 or 5 of the electronic tag antenna having a temperature sensing element as claimed in claim, wherein said two electrodes, respectively, and the temperature sensing member in the series resonant circuit connected to an antenna.
8.根据权利要求2或4或5所述的一种具有温度传感部件的电子标签天线,其特征在于,所述的温度传感部件设置在基材的天线主体同一个表面,温度传感部件的两个电极和天线主体上的对应电极直接连接。 8. In accordance with one 2 or 4 or 5 having the electronic tag antenna as claimed in claim temperature sensing member, wherein said temperature sensing means is provided in the antenna main body with a surface of a substrate, a temperature sensing two electrodes corresponding to electrodes on the body member and the antenna is directly connected.
9.根据权利要求3或4或5所述的一种具有温度传感部件的电子标签天线,其特征在于,所述的温度传感部件设置在基材的天线主体同一个表面或者另一个表面;温度传感部件的电极和天线主体的对应电极通过直接连接或者通过导通孔进行连接,两者选其一。 9. In accordance with one of the 3 or 4 or 5 of the electronic tag antenna having a temperature sensing element as claimed in claim, wherein said temperature sensing means is provided in the antenna main body with a surface of a substrate or other surface ; the corresponding electrode and an antenna body temperature sensing member by direct connection or connection through a via hole, one of the two selected.
CN201511031503.6A 2015-12-31 2015-12-31 Electronic tag antenna with temperature sensing component CN105470630A (en)

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JP2001076111A (en) * 2000-07-12 2001-03-23 Hitachi Kokusai Electric Inc Resonance circuit
CN101383020A (en) * 2008-10-14 2009-03-11 厦门大学 Environment sensitive type passive electronic label
CN102084543A (en) * 2008-07-04 2011-06-01 株式会社村田制作所 Wireless IC device
CN201892966U (en) * 2010-05-12 2011-07-06 上海华申泰格软件有限公司 Intelligent temperature sensing tag
CN205752523U (en) * 2015-12-31 2016-11-30 上海仪电智能电子有限公司 Take electronic tags antenna of temperature sensing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001076111A (en) * 2000-07-12 2001-03-23 Hitachi Kokusai Electric Inc Resonance circuit
CN102084543A (en) * 2008-07-04 2011-06-01 株式会社村田制作所 Wireless IC device
CN101383020A (en) * 2008-10-14 2009-03-11 厦门大学 Environment sensitive type passive electronic label
CN201892966U (en) * 2010-05-12 2011-07-06 上海华申泰格软件有限公司 Intelligent temperature sensing tag
CN205752523U (en) * 2015-12-31 2016-11-30 上海仪电智能电子有限公司 Take electronic tags antenna of temperature sensing

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