M432094 五、新型說明: 【新型所屬之技術領域】 -種以線性雷射做指標的—維條碼讀取器,本創作 尤指以-線性雷射光束準確對準條碼,而_讀取光源則 對條碼進行榻取動作,且兩光源採自動切換式動作的以 線性雷射做指標的一維條碼讀取器。 【先前技術】M432094 V. New description: [New technical field] - A kind of linear barcode reader with linear laser as the index. This creation especially refers to the accurate alignment of the bar code with the linear laser beam, while the reading source is _ A one-dimensional bar code reader that uses a linear laser as an indicator to perform a couching action on the bar code and the two light sources adopt an automatic switching action. [Prior Art]
-維條碼’係由數個寬度相異的黑條或空白所組 成,黑條與空白之間係按一編碼規則所排%,以記载一 資訊,透過掃描操取與解碼即可取得條碼所記載的資 訊,上述掃描揭取係由-條碼讀取器以自身所產生的掃 描光源,投射於條碼上,而黑條與空白兩者對光的反射 率相異,條碼讀取n操取經條碼所反射的光源,將其解 碼便可得條碼所記載H m取資訊時,條碼 讀取器需與所欲讀取之條碼,準销齊,錢檢測光源 能完整投射於條碼之上,進而得以完整擷取條碼資訊, 但習知條碼掃描n細發光二極體之光源進行條碼讀取 時,因其所產生的光帶較粗,㈣人為时使條碼讀取 器與條碼之間產生失準’而有時無法順_取條碼,例 如,條碼高度較低的條碼.,故,若能針對上述實施方式 及其結構進行μ,必缺善上料題,達職佳的實 施方式,此外,現有條碼讀㈣雷射做為檢測 光源1準確類取條碼資訊,但運用雷射,需於條碼讀 3 M432094 取器中建構一機械擺盪結構,又或是以透明圓柱或波浪 板,將雷射折射成一雷射光束瞄準條碼,其中,先以機 械擺盪結構進行說明,機械擺盪結構於實施時,需來回 擺盪以做掃描,即受限於機械擺盪結構的掃描速度,致 使讀取條碼時間拉長,又,機械擺盪結構易因些微的碰 撞’產生損毀,而以透明圓柱或波浪板的實施方式,則 容易在折射作用後,使雷射光束產生不均勻的雷射光 線,此不均勻的雷射光線無法正確讀取條碼,再者,以 雷射做掃描源,其光點必須.很強,才可用於讀取條碼之 上,但光點過強易傷人眼,且部份色系之條碼無法準確 讀取。 【新型内容】- The dimension bar code is composed of a number of black bars or blanks of different widths. The black bar and the blank are arranged according to a coding rule to record a message, and the bar code can be obtained by scanning and decoding. According to the recorded information, the scanning and extracting is performed by the bar code reader on the scanning light source generated by itself, and the black bar and the blank have different reflectances to the light, and the bar code reading n is performed. The light source reflected by the barcode can be decoded to obtain the information recorded by the barcode. When the barcode is read, the barcode reader needs to be read with the barcode to be read, and the money detection light source can be completely projected on the barcode. The barcode information can be completely retrieved, but the conventional bar code scans the light source of the n-light-emitting diode for bar code reading, because the light band produced by the bar code is thicker, and (4) the error between the bar code reader and the bar code is caused by human beings. It is sometimes impossible to take a bar code, for example, a bar code with a lower bar code height. Therefore, if μ can be applied to the above embodiment and its structure, it is necessary to have a good problem and achieve a good implementation. , the existing bar code reading (four) laser as The detection light source 1 accurately takes the bar code information, but with the laser, it is necessary to construct a mechanical swing structure in the bar code reading 3 M432094, or to refract the laser into a laser beam aiming at the bar code by a transparent cylinder or a wave plate. Firstly, the mechanical swinging structure is first described. When the mechanical swinging structure is implemented, it needs to swing back and forth for scanning, that is, it is limited by the scanning speed of the mechanical swinging structure, so that the reading barcode time is elongated, and the mechanical swinging structure is easy to be caused. A slight collision 'destroyed, and in the case of a transparent cylinder or wave plate, it is easy to cause uneven laser light after the refraction, and the uneven laser light cannot read the barcode correctly. Furthermore, the laser is used as the scanning source, and its light spot must be strong enough to be used to read the barcode. However, the light spot is too strong to hurt the human eye, and the bar code of some color systems cannot be accurately read. [New content]
^有鑒上述問題,本創作人係依多年來從事相關產生 叹°十之經驗,針對現有擺盈式雷射條碼讀取器結構及檢 :方式,進行相關的分析及研究,期能設計出符合上述 #求的結構’緣此’本創作主要目的在於提供—種可產 生讀取位置提示’以確保條碼資訊擷取完整的以線性雷 射做指標的一維條碼讀取器。 一·",達上述目的’本創作所稱之以線性雷射做指標的 条碼项取器’主要係藉—非擺盪式雷射模組產生一 =雷射光束’透過線性雷射光束確定與一待讀條碼之 位準關係,讀取位置確認後,非擺盛式#射模組自 4 M432094 動關閉,並立即自動轉由一發光二極體光源模組產生— 。貝取光源,以進行後續讀取動作,如此,即可改進目前 雷射條碼讀取器的缺點,藉線性雷射光束的視覺提示, 增加條碼讀取時的準確性,且兩光源模組交互作動的實 施方式,更可降低耗能。 以上關於本創作内容之說明及以下之實施方式之 說明’係用以示範與解釋本創作之精神與原理,並且提 供本新型之專利範圍更進一步解釋。 【實施方式】 請參閱「第1圖」’圖中所示係為本創作之構件示意 圖,如圖,本創作所稱的以線性雷射做指標的一維條碼 讀取器1〇,主要具有一電性載板1〇1、一非擺盡式雷射 模組102、一發光二極體光源模組103、一光通道模組104 及一光訊號感應模組105’其中,電性載板1〇1上佈設有 電f生線路,分別電性連接相關電性零組件,而上述構件 分別佈設於電性載板101之上,又,非擺盪式雷射模組 102的投射端係組設有一第一透鏡1〇21,其外觀略成圓 柱狀或表徵成形為波浪狀,藉以使通過的光源產生線狀 聚焦,又,發光二極體光源模組103於投射端組設有一 第二透鏡1031,以將發光二極體光源模組1〇3所投射之 光源聚焦,又,光通道模組1〇4係可接收外界所投射或 所反射之光源,其組設位置係如第一圖所示,但並不以 5 M432094 此為限,另,光通道模組l〇4更可藉組設一反射構件, 將光源反射至其通道之中,又,光通道模組1〇4末端則 與光訊號感應模組1 〇5連結,以將光通道模組丨〇4所接 收之光線,經光電轉換,轉換成一電子資訊,另,圖中 所繪之光訊號感應模組1 〇 5,具有一反射結構,但實際實 施時,並不以此為限,可依現實情況進行適度改變,此 外,上述非擺盪式雷射模組1 〇 2係以一雷射作為光源, 而發光二極體光源模組1 〇 3則可具有一種以上的波長, 例如紅色 '綠色等又或是多個顏色混合而成,以因應不 同用途。 請參閱「第2圖」,圖中所示係為本創作之電性組成 示意圖,並請搭配「第1圖」,除上述構件之外,電性載 板101上電性佈設有一微控制處理模組1〇6,如圖,微控 制處理模組1 06分別與非擺盪式雷射光源模組丨〇2、發光 二極體光源模組103及光訊號感應模組1 〇5電性連結, 其中’微控制處理模組106作動後,常態接收光訊號感 應模組105所傳遞的位準確認訊號D1,並進一步針對位 準確認訊號D1,驅動兩光源模組(1 〇2、1 〇3)產生作動或 停止作動,而微控制處理模組1〇6除上述實施方式之外, 更接收光訊號感應模組105作動後所產生的一轉碼資訊 D2,以將轉碼資訊D2資訊傳遞至外部電子裝置,再者, 本實施例係以光訊號感應模組1 〇5產生位準確認訊號di 進行舉例,但並不以此為限,亦可藉由一外部感應元件 6 產生相同功效。 請同時參閱「第2圖」至「第4圖」,其中,「第3 圖」係為本創作之實施流程圖,「第4圖」則為本創作之 實施示意圖(一),如圖,本創作所稱之以線性雷射做指 標的一維條碼讀取器1〇,其作動流程係如下所述: (1) 指標產生21 :實施初始,微控制處理模組1〇6 傳遞一作動資訊D3,驅使非擺盪式雷射模組1〇2 作動’而其所投射的雷射光源,經第一透鏡1021 作用形成一線性雷射光束L1 ’而線性雷射光 東L1不用於掃描讀取上,其供使用者,藉其顯 著指示快速得知當下所對之掃描位置,而得以快 速對準一待讀取的條碼B ; (2) 讀取位置判斷22 :承上述,線性雷射光束u投 射的同時’光訊號感應模組105常態偵測線性雷 射光束L1投射物體時所產生的一反射光源L2, 當光訊號感應模組105判斷反射光源L2未產生 變化’例如狀似條碼資訊的光學反射,本創作則 埒續進行指標產生21步驟,直到光訊號感應模 組· 105偵測到變化; (3) 標示彳τ止23 :承上’當線性雷射光束L1投射到 條碼B時’光訊號感應模組105偵測到變化,隨 即傳遞位準確認資訊D1至微控制處理模組 106 ’微控制處理模組106於接收同時,再次傳 瑋作動資訊D3至非擺盪式雷射模組102,驅使 非擺盈式雷射模組10 2停止作動; (4) 產生讀取光源24·請參閱「第5圖」,圖中所示 係為本創作之實施不忍圖(二),承上述,微控制 處理模組10 6除使非擺盈式雷射模組1 〇 2停止作 動’同一時間,微控制處理模組1 〇 6傳遞另一作 動資訊D4,驅使發光二極體光源模組1〇3作動, 發光一極體光源模組10 3作動後,其所產生之光 源經第二透鏡1031作用,形成一讀取光源[3, I讀取光源L3係完整投射於條碼b之上; (5) 讀取條碼資訊25 :承上,讀取光源L3投射至條 碼B時’隨即因條碼B的黑條及空白的光反射率 不同’產生有一條碼反射光源L4,條碼反射光 源L4則反射至光通道模組1 之中,如此一來, 條碼反射光源L4便經光通道模組1〇4投射於光 訊號感應模組1 〇 5之上,進而得以光電轉換,得 到條碼β上所記載之資訊。 另上述實施例中,非擺盪式雷射模組丨〇2與發光 二極體光源模組103未產生同步作動,但本創作係可透 過微控制處理模組1 〇6強制兩光源模組(丨〇2、1 〇3)同時 作動。 综上所述,本創作所稱之以線性雷射做指標的一維 條碼璜取器,實施時,預先藉由一非擺盪式雷射模組產 M432094 生線性雷射光束,供使用者可藉線性雷射光束痛定與 條碼之間的位準關係,當一光訊號感應模組禮認讀取 位置後’―微控制處理模組驅使非擺盪式雷射模組立即 :止作動,轉由一發光二極體模組產生一讀取光源,進 行條碼資訊讀取的動作,以避免條碼讀取時的位準問 題’據此’本創作據以實施後,確實可提供—種可產生^ In light of the above problems, the creator has been engaged in the relevant analysis and research on the structure and inspection method of the existing pen-magnification laser bar code reader based on the experience of the relevant sighing ten years. The main purpose of this creation is to provide a one-dimensional bar code reader that can generate a reading position prompt to ensure that the bar code information is complete and that the linear laser is used as an indicator. I·", for the above purpose 'this article refers to the bar code item picker with linear laser as the indicator' mainly by the non-swinging laser module to generate a = laser beam 'through the linear laser beam' After determining the position relationship with a bar code to be read, after the reading position is confirmed, the non-pendulum type #射 module is turned off from 4 M432094, and is immediately automatically transferred to a light emitting diode light source module. The light source is taken for subsequent reading, so that the shortcomings of the current laser barcode reader can be improved, and the visual prompt of the linear laser beam is used to increase the accuracy of the barcode reading, and the two light source modules interact with each other. The implementation of the method can reduce energy consumption. The above description of the present invention and the following description of the embodiments are intended to demonstrate and explain the spirit and principles of the present invention and to provide further explanation of the scope of the invention. [Embodiment] Please refer to "Figure 1". The figure is a schematic diagram of the components of this creation. As shown in the figure, the one-dimensional bar code reader with linear laser is used as the index. An electrical carrier board 1 , a non-split laser module 102 , a light emitting diode light source module 103 , an optical channel module 104 and an optical signal sensing module 105 ′ An electrical circuit is disposed on the board 1〇1, and the related electrical components are electrically connected, and the components are respectively disposed on the electrical carrier 101, and the projection end of the non-oscillating laser module 102 is further disposed. The first lens 1 〇 21 is provided, and the appearance thereof is slightly cylindrical or characterized as a wave shape, so that the passing light source generates linear focusing, and the light emitting diode light source module 103 is provided with a first portion in the projection end group. The two lenses 1031 are configured to focus the light source projected by the light emitting diode light source module 1〇3, and the light channel module 1〇4 can receive the light source projected or reflected by the outside, and the set position is as follows. One picture, but not limited to 5 M432094. In addition, the optical channel module l〇4 can be used. A reflective member is disposed to reflect the light source into the channel thereof, and the end of the optical channel module 1〇4 is coupled to the optical signal sensing module 1 〇5 to receive the light received by the optical channel module 丨〇4 After photoelectric conversion, it is converted into an electronic information. In addition, the optical signal sensing module 1 〇5 depicted in the figure has a reflective structure, but in practice, it is not limited thereto, and can be appropriately changed according to actual conditions. In addition, the non-oscillating laser module 1 〇 2 uses a laser as a light source, and the light-emitting diode light source module 1 〇 3 can have more than one wavelength, for example, red 'green, etc. The colors are mixed to suit different purposes. Please refer to "Figure 2". The figure shows the electrical composition of the creation. Please refer to "Figure 1". In addition to the above components, the electrical carrier 101 is electrically connected with a micro control. The module 1〇6, as shown in the figure, the micro-control processing module 106 is electrically connected to the non-swinging laser light source module 丨〇2, the light-emitting diode light source module 103 and the optical signal sensing module 1〇5, respectively. After the micro control processing module 106 is activated, the level receiving confirmation signal D1 transmitted by the optical signal sensing module 105 is normally received, and the two light source modules (1 〇 2, 1 〇 are further driven for the level confirmation signal D1. 3) generating or stopping the operation, and the micro control processing module 1〇6, in addition to the above embodiment, receives a transcoding information D2 generated by the optical signal sensing module 105 to activate the transcoding information D2 information. The present invention is exemplified by the generation of the level confirmation signal di by the optical signal sensing module 1 , 5, but not limited thereto, and the same can be generated by an external sensing element 6 efficacy. Please also refer to "Figure 2" to "Figure 4", where "3rd figure" is the implementation flow chart of the creation and "4th picture" is the implementation diagram of the creation (1), as shown in the figure. This creation refers to the one-dimensional bar code reader with linear laser as the index. The operation flow is as follows: (1) Indicator generation 21: Initial implementation, micro-control processing module 1〇6 transmits an action Information D3 drives the non-swinging laser module 1〇2 to act' and the laser light it projects is formed by the first lens 1021 to form a linear laser beam L1' and the linear laser light L1 is not used for scanning and reading. In the above, it is for the user to quickly know the current scanning position by the prominent indication, and can quickly align with the barcode B to be read; (2) Reading position judgment 22: According to the above, the linear laser beam When the projection is performed, the optical signal sensing module 105 normally detects a reflective light source L2 generated when the linear laser beam L1 projects an object, and the optical signal sensing module 105 determines that the reflected light source L2 does not change, such as bar code information. Optical reflection, this creation continues 21 steps are generated until the optical signal sensing module 105 detects a change; (3) indicates 彳τ 23: when the linear laser beam L1 is projected onto the barcode B, the optical signal sensing module 105 detects The change, then pass the level confirmation information D1 to the micro control processing module 106. The micro control processing module 106 transmits the actuation information D3 to the non-swinging laser module 102 again to drive the non-swinging laser. The module 10 2 stops working; (4) generates the reading light source 24 · Please refer to "figure 5", which is shown in the figure for the implementation of the creation (2), according to the above, the micro control processing module 10 6 In addition to stopping the non-swinging laser module 1 〇 2 at the same time, the micro control processing module 1 〇 6 transmits another actuation information D4 to drive the LED light source module 1 〇 3 to operate, one pole of illumination After the body light source module 10 3 is actuated, the generated light source acts through the second lens 1031 to form a reading light source [3, I reading the light source L3 is completely projected on the barcode b; (5) reading the barcode information 25: On the support, when reading the light source L3 to the barcode B, 'the black strip of the barcode B is The white light reflectance is different. 'There is a code reflection light source L4, and the bar code reflection light source L4 is reflected into the light channel module 1. Thus, the bar code reflection light source L4 is projected on the optical signal through the optical channel module 1〇4. The sensing module 1 is above the 〇5, and then photoelectrically converted to obtain the information recorded on the barcode β. In the above embodiment, the non-swinging laser module 丨〇2 and the illuminating diode light source module 103 are not synchronized, but the author can force the two light source modules through the micro control processing module 1 〇6 (丨〇 2, 1 〇 3) Simultaneous action. In summary, the one-dimensional bar code extractor, which is referred to as a linear laser as an indicator, is pre-produced by a non-swinging laser module to produce a linear laser beam of M432094 for users to use. By the positional relationship between the linear laser beam and the bar code, when an optical signal sensing module greets the reading position, the micro-control processing module drives the non-swinging laser module immediately: stop acting, turn A reading light source is generated by a light-emitting diode module to perform barcode information reading operation to avoid the problem of level reading when the barcode is read. According to this, after the implementation of the present invention, it is indeed possible to provide
讀取位置提示,叫保條碼資簡取完整的以線性雷射 做指標的一維條碼讀取器。 唯’以上所述者,❹本創作之較佳之實_而已, 並非用以限;t本創作實施之範圍;任何熟習此技藝者, 在不脫離本創作之精神與範圍下所作之均等變化與修 飾’皆應涵蓋於本創作之專利範圍内。 综上所述,本創作之功效,係具有新型之「產業可 利用性」、「新穎性」與「進步性」等專利要件;申請人 爰依專利法之規定,向鈞局提起新型專利之申嘈。胃 M432094 【圖式簡單說明】 第1圖,係為本創作之構件示意圖。 第2圖,係為本創作之電性組成示意圖。 第3圖,係為本創作之實施流程圖。 第4圖,係為本創作之實施示意圖(一)。 第5圖,係為本創作之實施示意圖(二)。 【主要元件符號說明】 以發光《—極體做知描源的條碼讀取 iUi 電性载板 102 非擺盪式雷射模 1021 第一透鏡 103 發光二極體光源模組 104 光通道模組 1031 第二透鏡 105 光訊號感應模組 106 微控制處理模組 21 指標產生 22 讀取位置判斷 23 標示停止 24 產生讀取光源 25 讀取條碼資訊 B 條碼 D1 位準確認訊號 D2 轉碼資訊 D3 作動資訊 D4 作動資訊 L1 線性雷射光束 L2 反射光源 M432094 L3 讀取光源 L4 條碼反射光源Read the position prompt, called the warranty code to take a complete one-dimensional bar code reader with linear laser as an indicator. Only the above-mentioned ones, the better of the creation of this book, is not intended to be limited; t is the scope of the implementation of this work; any person who is familiar with this skill, does not deviate from the spirit and scope of the creation of the same changes and Modifications should be covered by the scope of this creation. In summary, the effectiveness of this creation is in the form of new types of patents such as “industry availability,” “novelty,” and “progressiveness”; the applicant filed a new patent with the bureau in accordance with the provisions of the Patent Law. Application. Stomach M432094 [Simple description of the diagram] Figure 1 is a schematic diagram of the components of this creation. Figure 2 is a schematic diagram of the electrical composition of the creation. Figure 3 is a flow chart of the implementation of this creation. Figure 4 is a schematic diagram of the implementation of this creation (1). Figure 5 is a schematic diagram of the implementation of this creation (2). [Description of main component symbols] Reading the iUi electrical carrier board 102 with the illuminating "---------------------------------------------------------------- Second lens 105 Optical signal sensing module 106 Micro control processing module 21 Index generation 22 Read position judgment 23 Mark stop 24 Generate reading light source 25 Read barcode information B Bar code D1 Level confirmation signal D2 Transcode information D3 Actuation information D4 actuation information L1 linear laser beam L2 reflection source M432094 L3 reading source L4 barcode reflection source
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