CN103761853A - Hydrologic data transmission method and device - Google Patents
Hydrologic data transmission method and device Download PDFInfo
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- CN103761853A CN103761853A CN201410041337.7A CN201410041337A CN103761853A CN 103761853 A CN103761853 A CN 103761853A CN 201410041337 A CN201410041337 A CN 201410041337A CN 103761853 A CN103761853 A CN 103761853A
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Abstract
The invention discloses a hydrologic data transmission method and device. The hydrologic data transmission device comprises a housing, a circuit board, a display screen, an antenna and an RS232 interface, wherein the display screen and a plurality of functional keys are arranged on the housing; the circuit board is arranged in the housing; when the functional keys on the housing are pressed down, commands or data corresponding to the pressed functional keys can be input into the circuit of the circuit board; the display screen is arranged on the housing and electrically connected with the circuit board; the antenna is arranged at the top end of the housing and electrically connected with the circuit board; the RS232 interface is formed in the housing and electrically connected with the circuit board; the circuit board comprises a control circuit and a single chip microcomputer connected with the control circuit; the control circuit is used for controlling the flow direction of the data; the single chip microcomputer is used for carrying out storage, operation and format conversion treatment on the hydrologic data. According to the invention, labor intensity of hydrologic observation personnel can be effectively reduced and flood-reporting information aging can be improved.
Description
Technical field
The present invention relates to hydrologic monitoring technology, relate in particular to a kind of hydrographic data transmission method and device.
Background technology
Hydrologic observation is generally used for the collection to information such as water resource discharge measurement, water-level observations, and the data message of hydrologic observation is reported without delay to hydrologic observation central station, is conducive to hydrologic data record on the one hand, is also conducive on the other hand flood control flood information dispatch control.
At present, the hydrographic data of hydrologic observation is normally by artificial observation record, and delivers to hydrologic observation central station, sends out afterwards by network again.Due to artificial observation and transmit hydrographic data, not only hydrologic observation personnel labor intensity is large, and flood information is ageing also poor, thereby is unfavorable for flood control flood information.
Summary of the invention
The invention provides a kind of hydrographic data transmission method and device, in order to alleviate hydrologic observation personnel's labour intensity, improve flood information timeliness.
First aspect of the present invention is to provide a kind of hydrological data transmission device, comprising:
Shell, is provided with display screen and multiple function key;
Circuit board, is arranged in described shell, when press on lower casing function key time, can be to input in the circuit of circuit board order or the data corresponding with the function key of pressing;
Display screen, is arranged on described shell, and is electrically connected with described circuit board;
Antenna, is arranged on shell top, and is electrically connected with described circuit board;
RS232 interface, is arranged on described shell, and is electrically connected with described circuit board;
Described circuit board comprises: control circuit and the single-chip microcomputer being connected with control circuit, described control circuit is used for controlling data flow, described single-chip microcomputer for hydrographic data is stored, computing and format conversion processing.
Second aspect of the present invention is to provide a kind of hydrographic data transmission method, comprising:
Obtain the key-press input of function key;
According to the key-press input of function key, determine it is hydrographic data input or hydrographic data output;
If hydrographic data input, according to function key, select to determine whether to adopt wireless mode to receive data by antenna, and the data of reception are undertaken being presented on display screen after format conversion by single-chip microcomputer, if, start antenna reception, otherwise start RS232 interface, receive, and the data of reception are undertaken being presented on display screen after format conversion by single-chip microcomputer;
If whether hydrographic data output, carry out channel selecting according to function key and adopt wireless mode to send data by antenna, if so, by wireless mode, data to be sent are sent, otherwise, by RS232 interface, data to be sent are sent.
The present invention can control data transfer direction by control circuit, by single-chip microcomputer can store the hydrographic data of transmission, computing and format conversion processing, by antenna, can realize hydrographic data is carried out to wireless transmission, and on circuit board, input related data and order by the function key being arranged on shell, realized the remote control control transmitting-receiving of hydrographic data, not only reduced hydrologic observation personnel's labour intensity, but also can timely and effectively hydrographic information be sent to hydrometric station, improve flood information timeliness.
Accompanying drawing explanation
Fig. 1 is the structural representation of hydrological data transmission device provided by the invention;
Fig. 2 is the structural representation of middle circuit board embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of middle single-chip microcomputer embodiment illustrated in fig. 1;
Fig. 4 is a kind of hydrographic data transmission method process flow diagram provided by the invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
Fig. 1 is the structural representation of hydrological data transmission device provided by the invention, the structural representation that Fig. 2 is middle circuit board embodiment illustrated in fig. 1, and as depicted in figs. 1 and 2, the device of the present embodiment comprises: shell 10, is provided with display screen 12 and multiple function key 11; Circuit board 15, is arranged in described shell 10, when press on lower casing 10 function key 11 time, can be to input in the circuit of circuit board order or the data corresponding with the function key of pressing; Display screen 12, is arranged on described shell, and is electrically connected with described circuit board; Antenna 13, is arranged on shell top, and is electrically connected with described circuit board; RS232 interface 14, is arranged on described shell, and is electrically connected with described circuit board 15; Described circuit board 15 comprises: for control the control circuit 50 of data flow and for hydrographic data is stored, the single-chip microcomputer 20 of computing and format conversion processing.
In the present embodiment, hydrological data transmission device can be received and dispatched hydrographic data by the RS232 interface 14 on shell 10 and antenna 13, when hydrological data transmission device is during in holding state, can determine whether transceiving data according to the user's who holds this device key-press input, for sending data, be defaulted as wireless transmission, if desired by wired RS232 interface 14, send, need user to carry out function input selection, for receiving data, also be similar, be defaulted as wireless receiving, user can select wired mode to receive by function setting.Control circuit 50 on circuit board 15 can be according to the data flow in key-press input control circuit board, thereby control to send and still receive data, at Data processing, single-chip microcomputer 20 can be stored the hydrographic data sending or receive, computing and format analysis processing, so that carry out Chinese display on display screen 12.
In the present embodiment, on circuit board 15, modulator-demodular unit 30 can be set, with the data-switching that single-chip microcomputer 20 was processed, become wireless simulation signal to send to antenna 13, by antenna 13, sent, also can convert digital signal to the wireless simulation signal receiving from antenna 13 and be transmitted to single-chip microcomputer 20 to process rear storage or demonstration.
In the present embodiment, between antenna 13 and modulator-demodular unit 30, be also provided with transmitting-receiving very high frequency(VHF) (Very high frequency, be called for short VHF) or the transceiver 40 of superfrequency (Ultra High Frequency, be called for short UHF) wave band wireless signal.
In described single-chip microcomputer, can comprise multiple functional modules, for the data of obtaining are stored, computing and format conversion processing.Fig. 3 is the structural representation of middle single-chip microcomputer embodiment illustrated in fig. 1, and as shown in Figure 3, single-chip microcomputer 20 comprises: event manager module 22, for according to the input executive routine initialization of function key and boot workflow; Function key administration module 21, processes corresponding functional module for the input of function key being mapped to execution functional analysis, data I/O management and/or Data Format Transform; Data disaply moudle 25, for carrying out format analysis processing to display mode and character boundary in the data that show screen display; Data transmit-receive module 23, differentiates for the data to input and output, processes the mistake occurring in transmitting procedure; Data memory module 24, for storing the hydrographic data obtaining; Information databases in Chinese 26, for according to input order, the character information of translation program, retrieval and inquiry response.
In concrete application, when user passes through the function key 11 input key function of setting on shell 10, event manager module 22 can be according to the input executive routine initialization of function key, function key administration module 21 is carried out functional analysis according to the input of function key to user's input simultaneously, and function treatment analysis being obtained by event manager module 22 is directed to corresponding functional module; If data receiver, data transmit-receive module 23 can carry out format discriminance and process the data that receive, simultaneously, data memory module 24 can be stored the hydrographic data receiving, if the hydrographic data of reception will be presented on display screen, for ease of user, read, information databases in Chinese 26 can also be carried out Chinese character retrieval to the information showing according to corresponding order, thereby data disaply moudle 25 can require to carry out being presented on display screen after format analysis processing according to the demonstration setting in advance.
The present embodiment can be controlled data transfer direction by control circuit, by single-chip microcomputer can store the hydrographic data of transmission, computing and format conversion processing, by antenna, can realize hydrographic data is carried out to wireless transmission, and on circuit board, input related data and order by the function key being arranged on shell, realized the remote control control transmitting-receiving of hydrographic data, not only reduced hydrologic observation personnel's labour intensity, but also can timely and effectively hydrographic information be sent to hydrometric station, improve flood information timeliness.
Fig. 4 is a kind of hydrographic data transmission method process flow diagram provided by the invention, and the method for the present embodiment, comprising:
Step 401, obtain the key-press input of function key.
Step 402, according to the key-press input of function key, determine it is hydrographic data input or hydrographic data output.If hydrographic data input, performs step 403, if otherwise output performs step 404.
Step 403, according to function key select to determine whether by antenna adopt wireless mode receive data, and the data of reception are undertaken being presented on display screen after format conversion by single-chip microcomputer, if, start antenna reception, otherwise start RS232 interface, receive, and the data of reception are undertaken being presented on display screen after format conversion by single-chip microcomputer.In practical application, also can be set to default transport mode by wireless mode.
Step 404, according to function key, carry out channel selecting and whether by antenna, adopt wireless mode to send data, if so, by wireless mode, data to be sent are sent, otherwise, by RS232 interface, data to be sent are sent.In practical application, also can be set to default transport mode by wireless mode.
In concrete application, if select to determine to be that while adopting wireless mode to receive data by antenna, described method, also comprises: send to single-chip microcomputer after the wireless simulation signal of antenna reception being converted to digital signal by modulator-demodular unit according to function key;
Equally, if carry out channel selecting according to function key, be to adopt wireless mode to send data by antenna, described method, also comprises: after digital signal single-chip microcomputer being sent by modulator-demodular unit converts wireless simulation signal to, send to antenna.
In the present embodiment, by antenna, adopt wireless mode to send or receive data, being specially: adopting very high frequency(VHF) or ultrahigh frequency band to carry out data transmit-receive.The data of reception are undertaken being presented on display screen after format conversion by single-chip microcomputer, specifically comprise: according to the input message of function key, to the data that receive by antenna or RS232 interface store, computing and format conversion processing; According to the display mode and the character boundary that show screen display data, require data to carry out Graphics Processing.
The method of the present embodiment can be carried out by the hydrological data transmission device shown in above-mentioned Fig. 1, and its principle of work and the technique effect reaching are similar, repeat no more.
Claims (8)
1. a hydrological data transmission device, is characterized in that, comprising:
Shell, is provided with display screen and multiple function key;
Circuit board, is arranged in described shell, when press on lower casing function key time, can be to input in the circuit of circuit board order or the data corresponding with the function key of pressing;
Display screen, is arranged on described shell, and is electrically connected with described circuit board;
Antenna, is arranged on shell top, and is electrically connected with described circuit board;
RS232 interface, is arranged on described shell, and is electrically connected with described circuit board;
Described circuit board comprises: control circuit and the single-chip microcomputer being connected with control circuit, described control circuit is used for controlling data flow, described single-chip microcomputer for hydrographic data is stored, computing and format conversion processing.
2. device according to claim 1, is characterized in that, described circuit board also comprises the modulator-demodular unit for the data-signal of sending and receiving is changed, and described modulator-demodular unit is connected with single-chip microcomputer, control circuit and antenna respectively.
3. device according to claim 2, is characterized in that, is also provided with the transceiver of transmitting-receiving very high frequency(VHF) or ultrahigh frequency band wireless signal between described antenna and modulator-demodular unit.
4. according to the device described in any one in claim 1～3, it is characterized in that, described single-chip microcomputer comprises:
Event manager module, for according to the input executive routine initialization of function key and boot workflow;
Function key administration module, processes corresponding functional module for the input of function key being mapped to execution functional analysis, data I/O management and/or Data Format Transform;
Data disaply moudle, for carrying out showing after format analysis processing to display mode and character boundary in the data that show screen display;
Data transmit-receive module, for the data of input and output are carried out to format discriminance, processes the mistake occurring in transmitting procedure;
Data memory module, for storing the hydrographic data obtaining;
Information databases in Chinese, for according to input order, the character information of translation program, retrieval and inquiry response.
5. a hydrographic data transmission method, is characterized in that, comprising:
Obtain the key-press input of function key;
According to the key-press input of function key, determine it is hydrographic data input or hydrographic data output;
If hydrographic data input, according to function key, select to determine whether to adopt wireless mode to receive data by antenna, and the data of reception are undertaken being presented on display screen after format conversion by single-chip microcomputer, if, start antenna reception, otherwise start RS232 interface, receive, and the data of reception are undertaken being presented on display screen after format conversion by single-chip microcomputer;
If whether hydrographic data output, carry out channel selecting according to function key and adopt wireless mode to send data by antenna, if so, by wireless mode, data to be sent are sent, otherwise, by RS232 interface, data to be sent are sent.
6. method according to claim 5, is characterized in that, if select to determine to be that while adopting wireless mode to receive data by antenna, described method, also comprises according to function key:
After the wireless simulation signal of antenna reception being converted to digital signal by modulator-demodular unit, send to single-chip microcomputer;
If carrying out channel selecting according to function key is to adopt wireless mode to send data by antenna, described method, also comprises:
After converting wireless simulation signal to, digital signal single-chip microcomputer being sent by modulator-demodular unit sends to antenna.
7. method according to claim 6, is characterized in that, by antenna, is adopted wireless mode to send or is received data, is specially: adopt very high frequency(VHF) or ultrahigh frequency band to carry out data transmit-receive.
8. according to the method described in any one in claim 5～7, it is characterized in that, the data of reception undertaken being presented on display screen after format conversion by single-chip microcomputer, specifically comprise:
According to the input message of function key, to the data that receive by antenna or RS232 interface store, computing and format conversion processing;
According to the display mode and the character boundary that show screen display data, require data to carry out Graphics Processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041337.7A CN103761853A (en) | 2014-01-28 | 2014-01-28 | Hydrologic data transmission method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041337.7A CN103761853A (en) | 2014-01-28 | 2014-01-28 | Hydrologic data transmission method and device |
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| CN103761853A true CN103761853A (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410041337.7A Pending CN103761853A (en) | 2014-01-28 | 2014-01-28 | Hydrologic data transmission method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049561A (en) * | 2014-07-04 | 2014-09-17 | 郑州星睿水利科技有限公司 | Flow measuring remote control instrument |
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Patent Citations (5)
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| US4252017A (en) * | 1979-08-02 | 1981-02-24 | Zaslavsky Leonid I | Apparatus for monitoring fluid level in a vessel |
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| CN202177395U (en) * | 2011-07-18 | 2012-03-28 | 北京航天福道高技术股份有限公司 | Hydrology comprehensive measurement operation controlling means |
| CN202329629U (en) * | 2011-11-17 | 2012-07-11 | 成都技高科技有限公司 | Wireless hydrological telegage |
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Application publication date: 20140430 |
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