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TW201019218A - Portable sensing system - Google Patents

Portable sensing system Download PDF

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Publication number
TW201019218A
TW201019218A TW97142659A TW97142659A TW201019218A TW 201019218 A TW201019218 A TW 201019218A TW 97142659 A TW97142659 A TW 97142659A TW 97142659 A TW97142659 A TW 97142659A TW 201019218 A TW201019218 A TW 201019218A
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TW
Taiwan
Prior art keywords
display
sensor
signal
rechargeable battery
detection system
Prior art date
Application number
TW97142659A
Other languages
Chinese (zh)
Inventor
Ping-Gui Su
Zheng-Yi Zhou
De-Chang Huang
Original Assignee
Hsuan Jui Co Ltd
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Publication date
Application filed by Hsuan Jui Co Ltd filed Critical Hsuan Jui Co Ltd
Priority to TW97142659A priority Critical patent/TW201019218A/en
Publication of TW201019218A publication Critical patent/TW201019218A/en

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Abstract

A portable sensing system is composed of a battery management device, a microcontroller, a display device, and plurality of sensors. The battery management device controls the charging operation for a rechargeable battery and discharges the electricity from the rechargeable battery for supplying the power to the sensors, the display device, and the microcontroller. The microcontroller receives the detection signal of the sensors and converts the signal to universal serial bus signal that is transmitted to a far end through a universal serial bus. The microcontroller can also generate a driving signal to drive the display device for showing patterns, symbols, and characters.

Description

201019218 九、發明說明: 【發明所屬之技術領域】 本發明涉及-種動以統,尤其是可隨身攜帶且具有 藉太陽能充電功能的偵測系統。 【先前技術】 人類的各種活動產生了大量的有機或無機物質,並不 ❹ _排入周圍環境中,對環境造成了嚴重的傷害。在現代 社會中’完全不存在污染幾乎是不可能的,但是污染應該 有-個限度’才能保障人類的生存環境,所以對有害物質 的擴散需要加以嚴格控制,使其不至於對社會系統和經濟 造成太多的影響。 通常,污染物質的控制有不同的方法,其中一種是收 集監測,這是通常的作法,主要是對環境的綜合污染情況 φ 蹄分析及評估,域糾輕氣钱,供水系統的飲用 水污染、土壤污染等。另一種是排放監測,即在存在某種 >可染源的特定地區設置監測站’對於污染物質的排放監測 是為了確保排放量處合乎法規定的界限之内。 目前對於各種不同基質中之不同污染的偵測及分析 大都採用儀器偵測,如原子/分子吸收光譜、原子/分子之 激發螢光光譜及氣相層析是化學實驗室和品管檢驗實驗 至最常用的氣體分析設備’對於每個樣本都需使用多種技 5 201019218 ΓΓ處理料綠,域工料大,縣締,及採樣 3空間性和時間性也有所限制。這些儀軸具有高 早確度、咼靈敏度與低偵測極限的優點。 =習用技術的缺點為_裝置的體積龐大、構造 複雜且格昂貴,在顧上受職大的限制。 電池=技術的另一缺點為耗電量相當高,無法以-般的201019218 IX. INSTRUCTIONS: [Technical Field] The present invention relates to a mobile system, in particular, a detection system that can be carried around and has a solar charging function. [Prior Art] Human activities produce a large amount of organic or inorganic substances, which are not ❹ _ discharged into the surrounding environment, causing serious damage to the environment. In modern society, 'no pollution at all is almost impossible, but pollution should have a limit' to protect the living environment of human beings, so the proliferation of harmful substances needs to be strictly controlled so that it does not affect the social system and economy. Cause too much impact. In general, there are different methods for controlling pollutants. One of them is collection and monitoring. This is the usual practice, mainly for the comprehensive pollution situation of the environment φ hoof analysis and assessment, domain correction, drinking water pollution of the water supply system, Soil pollution, etc. The other is emissions monitoring, where monitoring stations are set up in specific areas where there is a > dyeable source. The monitoring of emissions of pollutants is to ensure that emissions are within the limits set by law. At present, most of the detection and analysis of different pollutions in various substrates are detected by instruments, such as atomic/molecular absorption spectroscopy, atomic/molecular excitation spectroscopy and gas chromatography, which are chemical laboratory and quality control tests. The most commonly used gas analysis equipment 'uses a variety of techniques for each sample 5 201019218 ΓΓ treatment material green, domain materials, county, and sampling 3 space and time constraints are also limited. These axes have the advantages of high early accuracy, high sensitivity and low detection limits. = The disadvantage of the conventional technology is that the device is bulky, complicated in structure and expensive, and it is limited by the occupation. Another disadvantage of battery=technology is that the power consumption is quite high and cannot be used.

…’因此無法製造成可卿式哺置,但是在需要 進行_㈣地可能沒訪電供應,使得_ 現場進行,増加侧的難度。 …、会在 因此’需要—_易及節能且可隨身攜帶的感測裝 置^以-般電池為電源,_傳統的氣體感測器,如電 匕:式氣體感測n、絲式氣體感湘、固態離子導體電 化予式赠勤j||、及轉體式金屬氧化減體感測器, 、偵貝J到的氣體濃度轉變成電氣信號,再以微處理器進行 處理,以取得精確的感測數據。 【發明内容】 本^明之主要目的在提供一種可攜式债測系統,係包 括電源管理11、微翻ϋ以及減個細H,湘電源管 理益控制對充電電池的充電操作以及由充電電池抽取出電 力以供應感測器以及微處理器,微處理器接收感測器的偵 測^號’轉換成通用串列匯流排信號,經通用串列匯流排 201019218 傳送到遠端的接收主機,微處理器並產生驅動信,用以驅 動顯不ϋ ’使顯示n顯示出職、符號或文字。 本發明之另一目的在提供一種高度整合功能的可攜式 偵測系統,包括電源、控制、偵測以及傳輸介面,同時結 合太陽能電池’ m此具有省電、及時(Real_time)傳送的感 測功能,尤其是使社陽能電池,使得本發明的可攜式偵 測系統具有節能的特點。 因此,藉由本發明所提供的可攜式偵測系統,可解決 上述習知技術的所有缺點,提供省電、節能、偵測、傳輸 的整合性功能。 【實施方式】 以下配合圖式及元件符號對本發明之實施方式做更 詳細的說明,俾使熟習該項技藝者在研讀本說明書後能據 以實施。 參閱第一圖,本發明可攜式偵測系統的示意圖。本發 明的可攜式偵測系統1包括電源管理器10、太陽能電池 22以及充電電池24,其中太陽能電池22接收光線後產生 太陽能電池輸出電壓給電源管理器1〇,電源管理器1〇將 太陽能電池22的太陽能電池輸出電壓轉換成充電電壓給 充電電池24,充電電池24產生充電電池輪出電壓,同時 電源管理器10接收邊充電電池輸出電壓並轉換成電源輸 201019218 * 出電壓。因此,電源管理器10會對充電電池24進行充電 與放電處理,亦即,在太陽能電池22產生足夠電力時, 電源管理器1〇對充電電池24進行充電處理,而在充電電 池24能輸出足夠電力時,讓充電電池24放電,以做為供 電電源。 ' 太陽能電池22可為單晶矽太陽能電池、多晶石夕太陽 月b電池薄膜晶梦太知能電池或染料晶碎太陽能電池。充 ❹ 電電池24可為鋰二次電池、鎳鎘電池或鎳氫電池。當然, 本發明的範圍並不以此為限,上述的實例只是用以方便解 釋本發明的特點而已。 如第一圖所示’可攜式偵測系統1進一步包括微處理 器40、顯示器5〇以及複數個感測器,而在本實施例中為 詳細說明起見,該等感測器包括溫度感測器31、濕度感測 器33、以及氣體感測器35,分別用以感測溫度、濕度、 Ο 以及特定氣體。要注意的是,本發明的範圍並不以溫度感 測器31、濕度感測器33、以及氣體感測器35為限。微處 理器40、顯示器50、溫度感測器31、濕度感測器33、以 及氣體感測器35都是由電源管理器10抽取充電電池24 的電力來供電。 而氣體感測器35可為用以偵測一氧化碳濃度的一氧 化碳感測器及酒精濃度的酒精感測器。當然,本發明的範 8 201019218 圍並不以此為限,一氧化碳感測器以及酒精感測器只是用 以解釋本發明特點的實例而已。 微處理器40接收溫度感測器31、濕度感測器33、以 及氣體感測器35的偵測信號,經適當處理產生相對應的 感測器輸出信號,並進一步轉換成通用串列匯流排 (Universal Serial Bus,USB)信號,傳送到 USB 匯流排 61上,同時產生顯示器驅動信號51,用以驅動該顯示器 ® 50,使顯示器50顯示出圖案、符號串或文字串,用以表 示溫度、濕度、特定液體之蒸氣濃度以及特定氣體濃度, 或其他需告知使用者的訊息,比如電池電量不足。 參閱第二圖’本發明可攜式偵測系統的微處理器的示 意圖。如第二圖所示,微處理器40包括微處理器核心43、 USB輸出介面45、顯示器輸出介面47以及複數個類比至 數位轉換器(ADC)41 卜 413、415,其中 ADC411、413、415 ❿ 將溫度感測器3卜濕度感測器33、以及氣體感測器35的 偵測信號轉換成相對應的數位偵測信號,微處理器核心43 接收後進行數位濾波處理’以避免雜訊的干擾,進而產生 複數個相職感輪出信號,接著將制器輸出信號轉 換成USB介面信號與顯示器介面信號,分別傳送給廳輸 出介面45與顯示器輸出介面47t>USB輸出介面奶產生usb #號並藉USB匯流排61而傳送到遠端的接收方(圖 201019218 中未顯示)’同時’顯示器輸出介面47產生顯示器驅動信 號51以驅動該顯示器50。 因此,本發明的可攜式侧系統能利用太陽能對充電 電池充電,並由充電電池提供穩定的電源給複數個感測 器、微處理II以及顯示器’且由於本發明的可攜式债測系 統已尚度整合電源、控制與感測的功能,因此適合可隨身 攜帶’方便隨時針對溫度、濕度、特定液體之蒸氣濃度以 β 及特定氣體濃度進行谓測,並達到即時摘測的目的以及藉 USB匯流排達到即時傳送相關偵測數據與資訊的功能。 以上所述者僅為用以解釋本發明之較佳實施例,並非 企圖據以對本發明做任何形式上之限制,是以,凡有在相 同之發明精神下所作有關本發明之任何修飾或變更,皆仍 應包括在本發明意圖保護之範疇。 φ 【圖式簡單說明】 第一圖為顯示本發明可攜式偵測系統的示意圖。 第二圖為顯示本發明可攜式偵測系統的微處理器的示意 圖。 【主要元件符號說明】 1可攜式偵測系統 10電源管理器 22太陽能電池 201019218 24充電電池 31溫度感測器 33濕度感測器 35氣體感測器 40微處理器 50顯示器 51顯示器驅動信號 61 USB匯流排 411、413、415 ADC 43微處理器核心 45 USB輸出介面 47顯示器輸出介面...' Therefore, it is impossible to make a kind of feeding, but if there is a need to carry out _(4), there may be no power supply, so that _ is carried out on site, and the difficulty of the side is added. ..., it will be used as a power source for the sensor device that is easy to save energy and can be carried around. _ Traditional gas sensor, such as electric sputum: gas sensing n, silk gas sensation Xiang, solid-state ion conductor electrification pre-suggested j||, and swivel metal oxide reduction body sensor, the gas concentration of the detector J is converted into an electrical signal, and then processed by the microprocessor to obtain accurate Sensing data. SUMMARY OF THE INVENTION The main purpose of the present invention is to provide a portable debt measurement system, which includes power management 11, micro-turning and reducing fine H, and the power management control of the rechargeable battery is charged and charged by the rechargeable battery. The power is supplied to the sensor and the microprocessor, and the microprocessor receives the detection signal of the sensor and converts it into a universal serial bus signal, and transmits it to the remote receiving host through the universal serial bus 201019218. The processor also generates a drive letter to drive the display to 'display n to display the job, symbol or text. Another object of the present invention is to provide a highly integrated portable detection system including a power supply, a control, a detection and a transmission interface, and a solar cell with a sense of power saving and timely (Real_time) transmission. The function, especially the solar cell, makes the portable detection system of the present invention energy-saving. Therefore, all the shortcomings of the above-mentioned prior art can be solved by the portable detection system provided by the present invention, and the integrated functions of power saving, energy saving, detection, and transmission are provided. [Embodiment] The embodiments of the present invention will be described in more detail below with reference to the drawings and the reference numerals, and the skilled in the art can be practiced after the study. Referring to the first figure, a schematic diagram of the portable detection system of the present invention. The portable detection system 1 of the present invention includes a power management unit 10, a solar battery 22, and a rechargeable battery 24, wherein the solar battery 22 receives the light and generates a solar battery output voltage to the power manager 1〇, and the power manager 1 The solar cell output voltage of the battery 22 is converted into a charging voltage to the rechargeable battery 24, and the rechargeable battery 24 generates a charging battery turn-off voltage, while the power manager 10 receives the charging battery output voltage and converts it into a power supply 201019218* output voltage. Therefore, the power manager 10 performs charging and discharging processes on the rechargeable battery 24, that is, when the solar battery 22 generates sufficient power, the power manager 1 充电 charges the rechargeable battery 24, and the rechargeable battery 24 can output enough. When the power is supplied, the rechargeable battery 24 is discharged to serve as a power supply. The solar cell 22 can be a single crystal germanium solar cell, a polycrystalline stone, a solar cell, a b cell film, a crystal dream, or a dye crystal solar cell. The rechargeable battery 24 can be a lithium secondary battery, a nickel cadmium battery, or a nickel hydrogen battery. Of course, the scope of the present invention is not limited thereto, and the above examples are merely for facilitating the explanation of the features of the present invention. As shown in the first figure, the portable detection system 1 further includes a microprocessor 40, a display 5A, and a plurality of sensors, and in the present embodiment, for the sake of detailed description, the sensors include temperature. A sensor 31, a humidity sensor 33, and a gas sensor 35 are used to sense temperature, humidity, helium, and a specific gas, respectively. It is to be noted that the scope of the present invention is not limited to the temperature sensor 31, the humidity sensor 33, and the gas sensor 35. The microprocessor 40, the display 50, the temperature sensor 31, the humidity sensor 33, and the gas sensor 35 are all powered by the power source 10 extracting the power of the rechargeable battery 24. The gas sensor 35 can be a carbon monoxide sensor for detecting carbon monoxide concentration and an alcohol sensor for alcohol concentration. Of course, the scope of the present invention is not limited thereto, and the carbon monoxide sensor and the alcohol sensor are merely examples for explaining the features of the present invention. The microprocessor 40 receives the detection signals of the temperature sensor 31, the humidity sensor 33, and the gas sensor 35, and appropriately processes the corresponding sensor output signals, and further converts them into a universal serial bus. A (Universal Serial Bus, USB) signal is transmitted to the USB bus 61, and a display drive signal 51 is generated to drive the display® 50 to cause the display 50 to display a pattern, a string of symbols or a string of characters for indicating temperature, Humidity, vapor concentration of a particular liquid, and specific gas concentrations, or other messages that need to be communicated to the user, such as a low battery. Referring to the second figure, the schematic of the microprocessor of the portable detection system of the present invention. As shown in the second figure, the microprocessor 40 includes a microprocessor core 43, a USB output interface 45, a display output interface 47, and a plurality of analog to digital converters (ADCs) 41 413, 415, wherein the ADCs 411, 413, 415转换 Converting the detection signals of the temperature sensor 3 and the humidity sensor 33 and the gas sensor 35 into corresponding digital detection signals, and the microprocessor core 43 receives the digital filtering process after receiving 'to avoid noise Interference, which in turn generates a plurality of sensed rounds of signals, and then converts the controller output signals into USB interface signals and display interface signals, which are respectively transmitted to the office output interface 45 and the display output interface 47t> USB output interface milk generation usb # The number is transmitted to the remote receiver (not shown in FIG. 201019218) by the USB bus 61. The simultaneous display output 47 generates a display drive signal 51 to drive the display 50. Therefore, the portable side system of the present invention can charge a rechargeable battery using solar energy, and provide a stable power supply from the rechargeable battery to a plurality of sensors, a microprocessor II, and a display' and because of the portable debt measuring system of the present invention It has been integrated with power supply, control and sensing functions, so it is suitable for carrying it. It is convenient to measure the temperature, humidity, and specific liquid vapor concentration with β and specific gas concentration at any time, and achieve the purpose of instant sampling and borrowing. The USB bus bar provides the ability to instantly transmit relevant detected data and information. The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the present invention in any way, and any modifications or alterations to the present invention made in the spirit of the same invention. All should still be included in the scope of the intention of the present invention. φ [Simplified description of the drawings] The first figure is a schematic diagram showing the portable detection system of the present invention. The second figure is a schematic diagram showing a microprocessor of the portable detection system of the present invention. [Main component symbol description] 1 Portable detection system 10 Power manager 22 Solar battery 201019218 24 Rechargeable battery 31 Temperature sensor 33 Humidity sensor 35 Gas sensor 40 Microprocessor 50 Display 51 Display drive signal 61 USB bus 411, 413, 415 ADC 43 microprocessor core 45 USB output interface 47 display output interface

Claims (1)

201019218 十、申請專利範圍: 1. 一種可攜式偵測系統’用以偵測溫度、濕度以及氣體並可隨 身攜帶,該可攜式偵測系統包括: 複數個感測器,每個感測器產生一彳貞測信號; 一顯示器,用以顯示一圖案、一符號串或一文字串; 一微處理器,具有複數個類比至數位轉換器以及一微處理器 核心,該等類比至數位轉換器接收該等感測器的偵測信號, Φ 產生複數個數位偵測信號,並經該微處理器核心的一適當處 理,產生複數個相對應感測器輸出信號,並將該等感測器輸 出信號轉換成一 USB介面信號與一顯示器介面信號; 一太陽能電池,接收光線,產生—太陽能電池輸出電壓; -充電電池,接收-充電電壓’肋儲存電能,並輸出一充 電電池輸出電壓;以及 -電源纽ϋ ’接收該太陽能電池触賴,轉換成該充電 φ 電壓’用以對該充電電池進行充電,並接收該充電電池輸出 電壓’經轉換成-電源輸出電壓後,供電給該等感測器、顯 不器以及微處理器; 其中該微處理器進-步包括-龍輸出介面以及一顯示器輸 出介面’該USB輸出介面接收介面信號產生一哪信號, 傳送到-USB®流排,而該顯示器輪出介面接收顯示器介面 信號產生一顯示器驅動信號,用以驅動該顯示器。 2. 依射請專概_丨獅述之可攜式細纽,其中該等 12 201019218 感測器包括一温度感測器、一濕度感測器以及一氣體感測器 的至少其中之一。 3. 依據申請專利範圍第2項所述之可攜式偵測系統,其中該氣 體感測器包括一用以偵測一氧化碳濃度的一氧化碳感測器。 4. 依據申請專利範圍第2項所述之可攜式偵測系統’其中該氣 體感測器包括一用以偵測酒精蒸體濃度的酒精感測器。 5. 依據申請專利範圍第1項所述之可攜式偵測系統,其中該適 ❹ 當處理包括進行數位濾波處理,以避免雜訊干擾該等數位债 測信號。 6. 依據申請專利範圍第1項所述之可攜式偵測系統,其中該充 電電池包括一鋰二次電池、一鎳鎘電池以及一鎳氫電池的至 少其中之一。 7. 依據申請專利範圍第1項所述之可攜式偵測系統,其中該充 電電池包括複數個鋰二次電池、複數個鎳鎘電池以及複數個 Φ 鎳氫電池的至少其中之一。 8. 依據中請專利範圍第1項所述之可攜式制系統,其中該太 陽能電池包括-單晶;^太陽能電池…多祕太陽能電池、 -薄膜晶教陽能電池以及-轉晶♦太陽能電池的至少其 中之一。201019218 X. Patent application scope: 1. A portable detection system for detecting temperature, humidity and gas and carrying it with them. The portable detection system comprises: a plurality of sensors, each sensing Generating a test signal; a display for displaying a pattern, a string of symbols or a string of words; a microprocessor having a plurality of analog to digital converters and a microprocessor core, the analog to digital conversion Receiving the detection signals of the sensors, Φ generating a plurality of digital detection signals, and generating a plurality of corresponding sensor output signals through an appropriate processing of the microprocessor core, and sensing the signals The output signal is converted into a USB interface signal and a display interface signal; a solar cell receives light, generates a solar cell output voltage; - a rechargeable battery, a receiving-charging voltage' rib stores electrical energy, and outputs a rechargeable battery output voltage; - the power supply 'receives the solar cell to touch, converts to the charging φ voltage' to charge the rechargeable battery, and Receiving the rechargeable battery output voltage 'after being converted into a power supply output voltage, supplying power to the sensors, the display, and the microprocessor; wherein the microprocessor further includes a -on output interface and a display output interface The USB output interface receives a signal from the interface signal and transmits it to the -USB® stream, and the display wheel interface receives the display interface signal to generate a display drive signal for driving the display. 2. Depending on the shot, please refer to the lion's portable fine button, where the 12 201019218 sensor includes at least one of a temperature sensor, a humidity sensor and a gas sensor. 3. The portable detection system of claim 2, wherein the gas sensor comprises a carbon monoxide sensor for detecting a concentration of carbon monoxide. 4. The portable detection system of claim 2, wherein the gas sensor comprises an alcohol sensor for detecting the concentration of the alcoholic body. 5. The portable detection system of claim 1, wherein the processing comprises performing a digital filtering process to prevent noise from interfering with the digital signal. 6. The portable detection system of claim 1, wherein the rechargeable battery comprises at least one of a lithium secondary battery, a nickel cadmium battery, and a nickel hydrogen battery. 7. The portable detection system of claim 1, wherein the rechargeable battery comprises at least one of a plurality of lithium secondary batteries, a plurality of nickel cadmium batteries, and a plurality of Φ nickel metal hydride batteries. 8. The portable system according to claim 1, wherein the solar cell comprises: a single crystal; a solar cell, a multi-secret solar cell, a thin film crystal solar cell, and a transgranular ♦ solar energy At least one of the batteries.
TW97142659A 2008-11-05 2008-11-05 Portable sensing system TW201019218A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9819261B2 (en) 2012-10-25 2017-11-14 Semiconductor Energy Laboratory Co., Ltd. Central control system
TWI835012B (en) * 2021-10-15 2024-03-11 熱映光電股份有限公司 Portable electronic device suitable for different using orientation
TWI845463B (en) * 2021-10-15 2024-06-11 熱映光電股份有限公司 Portable electronic device suitable for different using orientation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9819261B2 (en) 2012-10-25 2017-11-14 Semiconductor Energy Laboratory Co., Ltd. Central control system
TWI636434B (en) * 2012-10-25 2018-09-21 日商半導體能源研究所股份有限公司 Central control system
US10630176B2 (en) 2012-10-25 2020-04-21 Semiconductor Energy Laboratory Co., Ltd. Central control system
TWI835012B (en) * 2021-10-15 2024-03-11 熱映光電股份有限公司 Portable electronic device suitable for different using orientation
TWI845463B (en) * 2021-10-15 2024-06-11 熱映光電股份有限公司 Portable electronic device suitable for different using orientation

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