CN201858986U - Reusable intelligent environment recorder comprising independent file system - Google Patents
Reusable intelligent environment recorder comprising independent file system Download PDFInfo
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- CN201858986U CN201858986U CN2010202871771U CN201020287177U CN201858986U CN 201858986 U CN201858986 U CN 201858986U CN 2010202871771 U CN2010202871771 U CN 2010202871771U CN 201020287177 U CN201020287177 U CN 201020287177U CN 201858986 U CN201858986 U CN 201858986U
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- registering instrument
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Abstract
The utility model relates to an environment state parameter recorder, in particular to an intelligent environment recorder which saves acquired data of a neighboring environment state to a self file system in a specific file format during running. The recorder comprises a core function electronic circuit board and a man-machine interactive system which is coupled with the core function electronic circuit board. The recorder is characterized in that the core function electronic circuit board is provided with at least one sensor, a data storage, a real-time clock circuit, a data transceiving interface and a programmed microprocessor, wherein the sensor is set to acquire the data of the neighboring environment state; the data storage is used for storing the data acquired by the sensor; the real-time clock circuit gives a time stamp to the acquired data; the data transceiving interface is used for exchanging information with an external device; and the programmed microprocessor is coupled with the sensor, the data storage, the real-time clock circuit and the data transceiving interface. The utility model has the advantages of small volume, low cost and high working reliability, is convenient to carry and transport, is simple and convenient to set and operate, is convenient and fast to start and can more accurately record temperature data.
Description
Technical field
The utility model relates to a kind of ambient condition parameter recorder, refers to that especially a kind of data with the surrounding enviroment state that collects in service are with the intelligent temperature registering instrument of specific stored in file format in the file system of self.
Background technology
In the responsive industry of food and medicine equitemperature, raw-material production dispensing and sales section all will pay special attention to keep the consistance of temperature to guarantee the stay in grade of product, in the logistics and warehousing system of the responsive to temperature industry under the warming equipment of the refrigeration that many advanced persons are arranged is supported, happen occasionally owing to the product quality accident that unallowed variation fluctuation causes appears in temperature, brought very big economic loss to industry.Moreover, a lot of stakeholder is arranged in the logistics system of responsive to temperature industry, in case above-mentioned product quality accident takes place, responsibility is difficult to define, and traces it to its cause, to a great extent all because cause owing to monitoring temperature is ineffective in the logistics system operational process.Just be based on this point, the electron temperature register instrument has obtained using widely as third party's human observer.
At present had the electron temperature register instrument of number of different types to appear on the market, their general characteristics be volume big, use inconvenience, setting and operation steps is loaded down with trivial details, data read is unstable easily loses and cost an arm and a leg.Especially before use more complicated is set, not enough foolization causes the loss of certain maloperation and client's efficient.And a lot of electron temperature register instruments all are to adopt serial port to carry out data transmission, have in addition also utilizing parallel port to carry out data transmission, exist data downloading speed low, shortcomings such as transmission instability.The electron temperature register instrument of current trend costs an arm and a leg, and causes very big pressure for client's cost budgeting.
Same, other for responsive industries such as humidity, pressure in, do not have the registering instrument of a kind of small size, easy to use, operation steps design equally with hommization.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, a kind of reusable intelligent environment registering instrument that contains separate file system is provided, this registering instrument can be set up an independently file system in the hardware resource inside of self by the program firmware that is solidificated in the core processor, with the temperature data that collects with .pdf, .txt be kept in the file system of self with the existing mainstream data file layout of .xls or the like, when being connected to the operating system of PC by the data transmit-receive interface based on the usb communication agreement, the data file in the file system can be automatically recognized and can freely be duplicated and preserve.Full and accurate abundant human-computer interaction interface of displaying contents and action button, the setting of the running parameter of registering instrument has been simplified in the operation steps design of hommization greatly, has fundamentally avoided the defective of prior art.
The utility model purpose realizes being finished by following technical scheme:
A kind of reusable intelligent environment registering instrument that contains separate file system, comprise Core Feature electronic circuit board and the man-machine interactive system that is coupled with it, it is characterized in that described Core Feature electronic circuit board is provided with: at least one sensor is set to the data of gathering the surrounding enviroment state; Data-carrier store is used to store described sensor institute image data; Real time clock circuit is given described image data with timestamp; The data transmit-receive interface is used for and the external device exchange message; The microprocessor that is programmed is coupled with described sensor, data-carrier store, real time clock circuit and data transmit-receive interface.
Described sensor comprises the combination of a kind of in humidity sensor, pressure transducer, gas sensor, the temperature sensor or at least two kinds.
Described man-machine interactive system comprises: display unit is used for the real-time status of centralized displaying registering instrument operational process; Functional unit is used for the duty that the trigger recording instrument enters appointment.
Described data transmit-receive interface is used for establishing a communications link with the USB port of computing machine based on the usb communication agreement.
Be solidified with the program firmware in the described microprocessor, described program firmware be used to make described core microprocessors and the coupling of data-carrier store generation content with form one independently, can be by computer operating system identification and compatible file system automatically, and be used for organizing described image data to be stored in described file system with a plurality of optional compressions and redaction rule.
Described compression and redaction rule include: .pdf .txt and .xls document format data.
Include in the described microprocessor: module is set, is used for the required various running parameters of setting recording instrument operation as required; Calibration module is coupled to the described module that is provided with, and is used for described sensor acquisition data are calibrated.
The utility model has the advantages that: volume is little, cost is low, have strong packing reliable, is easy to carry, transports, and is provided with easy and simple to handle, and it is convenient to start, and can write down temperature data more accurately, and functional reliability is good.
Description of drawings
Accompanying drawing 1 is the overall appearance synoptic diagram of the registering instrument of the utility model;
Accompanying drawing 2 is provided with synoptic diagram for registering instrument is connected to PC;
Accompanying drawing 3 is connected to PC to obtain data report file synoptic diagram for registering instrument.
Embodiment
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technician's of the same trade understanding:
As shown in Figure 1 to Figure 3, always represent respectively: usb communication interface 6, the PC 7 of protecting sheathing 1, independent external probe 2, functional unit 3, display unit 4, usb communication interface 5, PC, software 8, data report file 9 are set with reference to label 1-9.
Be example with the temperature sensor in the present embodiment, introduce interconnecting and interactively of each parts of registering instrument in the utility model in detail.But those skilled in the art will be appreciated that, the scope of law of the present utility model should be limited by the words of claims of the present utility model, detailed description among the following embodiment should be interpreted as only playing exemplary effect, is not to describe each possible embodiment.Temperature sensor among the embodiment can be substituted by the sensor of pressure transducer, humidity sensor, flow sensor or the like other types, and does not influence the realization of other structure functions; Same, also can adopt a plurality of sensors not of the same race and the mode of core microprocessors composition star topology, realize collection for surrounding enviroment various states parameter.
Referring to Fig. 1; the Core Feature wiring board adopts PCB and SMT technology to make; be designed to particular geometric shapes and step line structure; so that it is installed in the protecting sheathing 1 in reliable mode; install usb communication interface 5, independent external probe 2, display unit 4 and functional unit 3 on the Core Feature wiring board, hardware completes.Firmware program is burned onto in the core microprocessors of Core Feature wiring board, the operation that powers on after burning is finished is externally set up a file system in the FLASH data access unit according to the design architecture of firmware program again.
Referring to Fig. 2, the running parameter that the intelligent temperature registering instrument is set for present embodiment, the usb communication interface 5 of intelligent temperature registering instrument is connected on the usb communication interface 6 of PC, on PC 7, open and move again and software 8 is set carries out the setting of various running parameters, for example writing time, logging interval, warning setting, Starting mode, final data report file name and application scenario informative abstract or the like.After setting is finished, display unit 4 will show corresponding icon representation current working state, as timing starting state or button starting state, the user finished to trigger on functional unit 3 according to the explanation of associative operation step and made intelligent recorder enter the writing task state this moment, display unit 4 also will show the relevant information of relevant writing task state, for example Current Temperatures numerical value has or not warning message or the like.If the temperature of target goods exceeds the usable range of intelligent temperature registering instrument, in order to guarantee intelligent temperature registering instrument energy operate as normal, can use independently external probe to be attached to the target goods, and intelligent temperature registering instrument main part keep and the residing temperature field of target goods effective isolation.
Referring to Fig. 3, after the intelligent temperature registering instrument is transported to the destination with the target goods, take out the intelligent temperature registering instrument and its usb communication interface 5 is connected to the usb communication interface 6 of PC, wait for that the intelligent temperature registering instrument changes into .pdf with the temperature data that collects, .txt with the data file of .xls or the like form and after being kept in self the file system, can in the operating system of PC, generate a unique drive that identifies current intelligent temperature registering instrument file system, opening this file system duplicates data file wherein and pastes suitable path and get final product, various file layouts can be utilized corresponding third party software program to open and browse, for example the data file of .pdf form can be opened and browse with Adobe system house Adobe Reader software, and the file of .xls form can be opened and be browsed or the like by the Excel software of microsoft company.
In the present embodiment, contain on the described Core Feature electronic circuit board core microprocessors, temperature detecting unit, record temperature data storage unit, real time clock circuit, data transmit-receive interface, show the display unit of various duties, and trigger the functional unit that the intelligent temperature registering instrument starts record and stops to write down.Wherein, in the power circuit on the Core Feature wiring board, power supply adopts the lithium battery of various models common on the market and size.Core microprocessors adopts ready-made and small-sized all kinds of single-chip microcomputers stay in grade on the market, realizes the control to miscellaneous part.Contain temperature sensor on the Core Feature electronic circuit board, temperature sensor adopts ready-made and all kinds of digital temperature sensors, RTD, NTC or PTC etc. stay in grade on the market, be responsible for gathering environment temperature, analog temperature sensor passes through after signal condition and the analog to digital conversion and sends to core microprocessors and handles.The timestamp that ambient temperature data that is collected by temperature sensor and real time clock circuit provide is stored through sending to data-carrier store after the processing of core microprocessors, data-carrier store adopts ready-made and all kinds of EEPROM or FLASH stay in grade on the market, the temperature data amount that storage size optionally writes down what and decide.Core microprocessors is obtained the absolute time that external unit gives by the data transmit-receive interface, and this absolute time and real time clock circuit carried out synchronously, real time clock circuit synchronously begins numeration and increases certainly, in core processor record temperature data, stamp timestamp for this temperature data.
Designed a data transmit-receive interface on the Core Feature wiring board based on the usb communication agreement, data transmit-receive interface major function is to be used to accept the configuration information of peripherals and to send the data report file that the intelligent temperature registering instrument is generated, configuration information comprises all the relevant parameters of function that realized with the intelligent temperature registering instrument, logging interval for example, the record cycle, the alarm temperature bound, delayed startup, delayed alarm, product Serial No, product Model No or the like information, the above-mentioned information that core microprocessors is obtained according to the data transmit-receive interface is adjusted the corresponding function of intelligent temperature registering instrument, to realize the flexible configuration of intelligent temperature registering instrument.The display unit that has also comprised indication usefulness on the Core Feature wiring board for example adopts the flexible display technologies of LCD screen or electronics stationery, this indicator elment to be used for that indication starts beginning, temperature over-range, warning is overtime or variety of event and information such as normal operating condition.
Core microprocessors is to have the core microprocessors of the accuracy of measurement of temperature sensor being carried out the self-calibrating function, has promptly solidified the firmware that includes the self-calibrating algorithm of design voluntarily.The self-calibrating program can be accepted operation automatically after the order of external unit by the data transmit-receive interface, before the program software that contains the self-calibrating algorithm moves automatically, the electron temperature pen recorder is placed in the known temperature field environment, can draw the departure of the true temperature value in data that temperature sensor gathers and this temperature field after the program run, core microprocessors can be preserved this deviation, so that in follow-up measurement and writing task, revise the ambient temperature data that obtains, improve the accuracy of the thermometric of intelligent temperature registering instrument thus.
On appearance packaging, adopt the PC(polycarbonate) or the protecting sheathing of the good macromolecular material injection mo(u)lding of other mechanical propertys and chemical property, the critical pieces that the intelligent temperature registering instrument is all are installed in the protecting sheathing.Enclose pad pasting on the shell, the various information of printing on the pad pasting comprise product ID, product type, bar code, company information and some modification picture and text.
The present embodiment product adopts the firmware program that contains the self-calibrating algorithm of design voluntarily, can allow instrument dispatch from the factory, all can carry out self-calibrating in use and the period regulation, revised the intrinsic gauging error of existing temperature sensor, improve each temperature sensor owing to the different measurement inconsistencies that occur of production batch, improved the accuracy of measurement of intelligent temperature registering instrument greatly.
The product appearance encapsulation is reliable, compact attractive in appearance, has the good dust-proof performance, can adapt to various complex operating environment, and is simple to operate, greatly improved user's monitoring efficient.
Claims (4)
1. reusable intelligent environment registering instrument that contains separate file system, comprise Core Feature electronic circuit board and the man-machine interactive system that is coupled with it, it is characterized in that described Core Feature electronic circuit board is provided with: at least one sensor is set to the data of gathering the surrounding enviroment state; Data-carrier store is used to store described sensor institute image data; Real time clock circuit is given described image data with timestamp; The data transmit-receive interface is used for and the external device exchange message; The microprocessor that is programmed is coupled with described sensor, data-carrier store, real time clock circuit and data transmit-receive interface.
2. a kind of reusable intelligent environment registering instrument that contains separate file system according to claim 1 is characterized in that: described sensor comprises the combination of a kind of in humidity sensor, pressure transducer, gas sensor, the temperature sensor or at least two kinds.
3. a kind of reusable intelligent environment registering instrument that contains separate file system according to claim 1 is characterized in that described man-machine interactive system comprises: display unit is used for the real-time status of centralized displaying registering instrument operational process; Functional unit is used for the duty that the trigger recording instrument enters appointment.
4. a kind of reusable intelligent environment registering instrument that contains separate file system according to claim 1 is characterized in that: described data transmit-receive interface is used for establishing a communications link with the USB port of computing machine based on the usb communication agreement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202871771U CN201858986U (en) | 2010-08-10 | 2010-08-10 | Reusable intelligent environment recorder comprising independent file system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202871771U CN201858986U (en) | 2010-08-10 | 2010-08-10 | Reusable intelligent environment recorder comprising independent file system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858986U true CN201858986U (en) | 2011-06-08 |
Family
ID=44104791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202871771U Expired - Lifetime CN201858986U (en) | 2010-08-10 | 2010-08-10 | Reusable intelligent environment recorder comprising independent file system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858986U (en) |
-
2010
- 2010-08-10 CN CN2010202871771U patent/CN201858986U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |
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| CX01 | Expiry of patent term |