CN202994210U - Intelligent hydrological telemetering system - Google Patents
Intelligent hydrological telemetering system Download PDFInfo
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- CN202994210U CN202994210U CN 201220637907 CN201220637907U CN202994210U CN 202994210 U CN202994210 U CN 202994210U CN 201220637907 CN201220637907 CN 201220637907 CN 201220637907 U CN201220637907 U CN 201220637907U CN 202994210 U CN202994210 U CN 202994210U
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Abstract
The utility model discloses an intelligent hydrological telemetering system. A central processing unit (CPU) module of the system is connected with a communication interface circuit and a data acquisition interface circuit to realize the bidirectional data communication; a signal of a power supply selector is input into the CPU module; a power supply output of an uninterrupted power box system is connected to the power supply selector; a video acquisition device and a camera control switch are in bidirectional data communication with the communication interface circuit by a camera connector; the communication interface circuit is in bidirectional data communication with a flowmeter analog signal connector by an RS485 module; a floater type water level connection interface, a rainfall connection interface and a pH meter connection interface input signals to the data acquisition interface circuit. The uninterrupted power box system of the hydrological telemetering system is used for ensuring the normal power supply of the system, the video acquisition device collects image data and realizes data uplink and download functions by a plurality of communication channels of the system, and the system is further provided with a plurality of sensor interfaces, so that the acquisition of hydrological parameters is realized by external sensors.
Description
Technical field
The utility model relates to the Regional Hydrologic prediction research field such as river and lake, specifically a kind of intelligent hydrology telemetry system.
Background technology
Rainfall, water level, etc. hydrographic data be the master data of flood forecasting and reservoir operation.Yet traditional hydrology (precipitation station), reservoir (power station) flood information station adopts manual telephone system to report mostly, and memory causes misrepresenting deliberately, reports late, fails to report, lacks newspaper.Although the employing automatic Hydrological Telemetry System is also arranged now, the part telemetry terminal system is more without solid-state data-carrier store or the mistakes and omissions of solid-state rainwater feelings data in application process, can not meet the requirement of hydrological data compilation; Flood reporting interval is dumb, and the minimum period of existing equipment is 1 hour 1 newspaper, can not meet that short small watershed mountain torrents prediction of concentration time is analyzed and the requirement such as power station (reservoir) Short-term Optimal Operation.In addition, owing to being difficult to grasp institute's employing telemetry terminal system and central station software kernels technology, not only safeguard and the upgrading difficulty, also be difficult in time adapt to the hydrology and observe and predict the business new demand.
Now domestic relevant regimen source intelligent telemetering terminal systematic research has also had some reports.Equipment has been realized the active data transmission, the tasks such as data acquisition, processing, storage and transmission, and the telemanagement of feasible system at present.But owing to powerup issue easily easily occurring under particular surroundings, cause system to quit work.
Increase flow sensor and pH value sensor in existing conventional hydrological telemetering system, can better help be arranged to the monitoring in the hydromorphic anomaly situation and analysis.
Although equipment also can be realized the task switching of main channel and alternate channel at present, can realize simultaneously but be showed no in equipment at present in the design of operating modes of multiple real-time onlines such as addressing internet and optical fiber communication mode, and can realize the active and standby channel flexible combination of communication and automatic switching function, and by central station software, telemetry station RTU solid-state memory reading and writing data state is carried out detection of dynamic.
in sum, at home in disclosed Chinese literature, intelligence water resource telemetry terminal system Product Report seldom, from the hydrlolgic work angle, for satisfying the reality of work demands such as hydrology river forcasting and Data Collection reorganization, research and develop a kind of novel intelligent hydrology telemetry system, the robotization that is used for the hydrographic information data such as river and lake is observed and predicted, be connected with the central processing unit of the intelligent processing module of uninterrupted power source, has many interfaces connecting multi-channel signal, intelligence is collected the rainfall of unit interval, water level, flow, the hydrologic parameters such as pH value, and analyze after automatically gathering, storage and transmission, also the realtime graphic data that detects ground can be carried out synchronous transmission simultaneously, and equipment can be realized the active and standby channel flexible combination of communication and automatic switching function, can also cross central station software telemetry station RTU solid-state memory reading and writing data state is carried out the functions such as detection of dynamic.The intelligent hydrology telemetry system that possesses above-mentioned functions has important practical significance.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of intelligent hydrology telemetry system, this system applies small watershed checkout area institute in data acquisition transmission such as meteorology, flood control etc. can realize automatic collection, storage and the transmission of the hydrologic parameters such as rainfall, water level.
The utility model solves the problems of the technologies described above with following technical scheme:
The utility model intelligence hydrology telemetry system is mainly by CPU modules A, communication interface circuit B, data acquisition interface circuit C, RS485 module D, uninterrupted power source box system 1, video acquisition device 2, float type water level connecting interface 3, rainfall connecting interface 4, flowmeter simulating signal connector 5, PH meter connecting interface 6, form for electrical selector 7, camera gauge tap 8, camera attaching device 9.The CPU modules A realizes two-way data communication with communication interface circuit B, data acquisition interface circuit C respectively, signal input CPU modules A for electrical selector 7, the power supply output of uninterrupted power source box system 1 is connected to for electrical selector 7, video acquisition device 2 and camera gauge tap 8 realize two-way data communication by camera attaching device 9 with communication interface circuit B, and communication interface circuit B realizes two-way data communication by RS485 module D and flowmeter simulating signal connector 5; Float type water level connecting interface 3, rainfall connecting interface 4, PH meter connecting interface 6 difference input signals are to data acquisition interface circuit C.
Described CPU modules A is comprised of cpu chip A1, system clock module A2 and solid-state memory A3; Realize two-way data communication between cpu chip A1 and system clock module A2, solid-state memory A3.
Described uninterrupted power source box system 1 is comprised of solar panel 11, charge controller 12 and accumulator 13, solar panel 11 out-put supplies are to charge controller 12, charge controller 12 out-put supplies are to arriving accumulator 13, and accumulator 13 directly is connected with supplying electrical selector 7.
The built-in pressure type RS485 coding of described flowmeter simulating signal connector 5 output water gauge 51.
Described communication interface circuit B is provided with the communication interface more than four or four.
The utlity model has UPS supply, can external multiple sensors, realize required hydrographic information (comprising the parameters such as unit interval rainfall, water level, flow, pH value) real-time online collection, analysis, transmission, and can detect the realtime graphic data and realize synchronous transmission, for the decision-making of hydrologic management provides strong assurance.
Description of drawings
Fig. 1 is the schematic appearance of the utility model intelligence hydrology telemetry system.
Fig. 2 is the composition schematic diagram of the utility model intelligence hydrology telemetry system.
In figure: A---the CPU module
A1---cpu chip
A2---system clock
A3---solid-state memory
B---communication interface circuit
C---data acquisition interface circuit
D---RS485 module
1---uninterrupted power source box system
11---solar panel
12---charge controller
13---accumulator
2---the screen harvester
3---the float type water level connecting interface
4---the rainfall connecting interface
5---flowmeter simulator signal connector
51---pressure type RS485 coding output water gauge
6---PH counts connecting interface
7---for electrical selector
8---the camera gauge tap
9---camera attaching device
Embodiment
The utility model will be further described below in conjunction with accompanying drawing:
The utility model intelligence hydrology telemetry system is mainly by CPU modules A, communication interface circuit B, data acquisition interface circuit C, RS485 module D, uninterrupted power source box system 1, video acquisition device 2, float type water level connecting interface 3, rainfall connecting interface 4, flowmeter simulating signal connector 5, PH meter connecting interface 6, form for electrical selector 7, camera gauge tap 8, camera attaching device 9.Whole system is fixed in the cabinet of rectangular parallelepiped, and cabinet can be opened from the side, as shown in Figure 1.
The inner structure of system as shown in Figure 2.The CPU modules A realizes two-way data communication with communication interface circuit B, data acquisition interface circuit C respectively, signal input CPU modules A for electrical selector 7, the power supply output of uninterrupted power source box system 1 is connected to for electrical selector 7, video acquisition device 2 and camera gauge tap 8 realize two-way data communication by camera attaching device 9 with communication interface circuit B, and communication interface circuit B realizes two-way data communication by RS485 module D and flowmeter simulating signal connector 5.
The CPU modules A is comprised of cpu chip A1, system clock module A2 and solid-state memory A3.Solid-state memory A3 not only can locally gather or realize remote download by central station, can also carry out detection of dynamic to telemetry station RTU solid-state memory reading and writing data state by central station software, whether the solid-state memory read-write of understanding at any time RTU normally reaches the storage size of having used; And the access method of data in the improvement solid-state memory, realize the monthly day retrieval of solid-state storage data.System clock module A2 is used for the verification of system time.
Uninterrupted power source box system 1 is comprised of solar panel 11, charge controller 12 and accumulator 13, realize having simultaneously sun power, interchange, three kinds of electric power supply systems of direct current, can realize the supply problem of the uninterrupted power source of system's operation, guaranteed under various different operating conditions, especially facing under sudden abominable working environment, system can work.Solar panel 11 can have the DT to accumulator 13 chargings, in the situation that external power cut-off utilizes the sun power replenishment system to the demand of power supply.Solar panel 11 out-put supplies are to charge controller 12, and charge controller 12 out-put supplies are to arriving accumulator 13, and accumulator 13 directly is connected with supplying electrical selector 7.Can realize according to actual conditions the selection of multiple power supply mode for electrical selector 7, guarantee the power supply of whole system.
Communication interface circuit B can provide the communication interface of four kinds of different communication modes, adopts Serial Port expanding technology, and 4 communication interfaces of configuration, adopt 2 communication channels as active/standby communication channel on the telemetry terminal system mounted circuit board.Both form active and standby channel arbitrarily can to select the channels such as GPRS/GSM, ultrashort wave (USW), satellite, internet, optical fiber, and have active and standby channel automatic switching function.As required, communication interface circuit B also can arrange the communication interface more than four.
Float type water level connecting interface 3 is adopted as 19 core aviation sockets, the core pin of the water gauge connector of the 12 corresponding business float-type of cores gray encodings outputs wherein, all the other heart yearn ground connection are corresponding with such water gauge pin;
Flowmeter simulating signal connector 5 adopts 9 core aviation sockets, and wherein the 1-4 core is " 0 " to " 3 " analog input channel, and the 5-6 core is+output of 12V power supply that 7-9 is the core ground wire.The built-in pressure type RS485 coding of flowmeter simulating signal connector 5 output water gauge 51.
PH meter connecting interface 6 adopts 4 core aviation sockets, and electrical specification is the serial communication port of the RS485 agreement of standard, and wherein the 1st core is+12 power supply outputs, and the 2nd core is " A ", and the 4th core is " B ", and the 3rd core is ground wire.
The picture signal of camera gauge tap 8 accessible shootings, and show image transmitting and download situation.Terminating machine allows central station to download image under two states, and the one, permanent line model, the 2nd, after terminating machine uplink data sending message, in the situation that the communication module online image of and then downloading still.Downloading image in two kinds of situations initiatively sends instruction by data center and carries out.Under permanent line model state for the download image instruction of sending, terminating machine generally all can in time respond, but due to after 58 minutes hourly, the terminating machine refusal is carried out any order, and the download image instruction that this moment, data center sent will can not meet with a response.Terminating machine each up report and submit data complete after, will reserve about 30 seconds wait data center and issue various instructions, comprise the download image instruction.Generally this instruction all can in time be responded (SMS communication channel exception, this channel can not send image information).Central station is downloaded the figure step: at first start RTU and enter the image duty, postpone approximately then to send reset instruction, the large small instruction of image, image compression ratio instruction, photographing instruction, reading image length instruction, reading image instruction etc. after 3 seconds and get final product.Generally can complete the download of a two field picture about 15 seconds.
Camera attaching device 9 is standard DB9(pin) the reworked connector, wherein the 1st core is+12V power supply output, the 2nd core is " RXD ", the 3rd core is " TXD ", the 5th core is ground.The electrical specification of the 2nd core, 3 cores is RS232.Can say that picture signal that video acquisition device 2 collects is uploaded or descending by camera attaching device 9, be connected with the CPU module through communication interface circuit B.
In fact whole, the utility model is provided with continual power supply device, guaranteed whole system normal operation under any circumstance, video signal acquisition device is set simultaneously, can realize the realization transmission of image scene data, the interface of multiple sensors also is provided, has realized to rainfall the collection of a plurality of hydrologic parameters such as liquid level, flow, pH value.Storage and transmission; In addition, whole system also provides 4 kinds of different communication modes, adopts the mode of active and standby channel automatic switchover, has guaranteed the reliability of data transmission.Small basin hydrology robotization measuring and reporting system during this intelligence hydrology telemetry system is applicable can be applicable to the fields such as meteorology, flood control.
Claims (5)
1. intelligent hydrology telemetry system, it is characterized in that, it is counted connecting interface (6), is formed for electrical selector (7), camera gauge tap (8), camera attaching device (9) by CPU module (A), communication interface circuit (B), data acquisition interface circuit (C), RS485 module (D), uninterrupted power source box system (1), video acquisition device (2), float type water level connecting interface (3), rainfall connecting interface (4), flowmeter simulating signal connector (5), PH; CPU module (A) realizes two-way data communication with communication interface circuit (B), data acquisition interface circuit (C) respectively, signal input CPU module (A) for electrical selector (7), the power supply output of uninterrupted power source box system (1) is connected to for electrical selector (7), video acquisition device (2) and camera gauge tap (8) realize two-way data communication by camera attaching device (9) and communication interface circuit (B), and communication interface circuit (B) is realized two-way data communication by RS485 module (D) and flowmeter simulating signal connector (5); Float type water level connecting interface (3), rainfall connecting interface (4), PH meter connecting interface (6) input signal are to data acquisition interface circuit (C).
2. intelligent hydrology telemetry system according to claim 1, is characterized in that, described CPU module (A) is by having cpu chip (A1), system clock module (A2) and solid-state memory (A3) to form; Realize two-way data communication between cpu chip (A1) and system clock module (A2), solid-state memory (A3).
3. intelligent hydrology telemetry system according to claim 1, it is characterized in that, described uninterrupted power source box system (1) is comprised of solar panel (11), charge controller (12) and accumulator (13), solar panel (11) out-put supply is to charge controller (12), charge controller (12) out-put supply is to arriving accumulator (13), and accumulator (13) directly is connected with supplying electrical selector (7).
4. intelligent hydrology telemetry system according to claim 1, is characterized in that, the built-in pressure type RS485 coding of described flowmeter simulating signal connector (5) output water gauge (51).
5. intelligent hydrology telemetry system according to claim 1, is characterized in that, described communication interface circuit (B) can provide the communication interface of four kinds of different communication modes, and the communication interface more than four or four can be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220637907 CN202994210U (en) | 2012-11-27 | 2012-11-27 | Intelligent hydrological telemetering system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220637907 CN202994210U (en) | 2012-11-27 | 2012-11-27 | Intelligent hydrological telemetering system |
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| CN202994210U true CN202994210U (en) | 2013-06-12 |
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| CN 201220637907 Expired - Fee Related CN202994210U (en) | 2012-11-27 | 2012-11-27 | Intelligent hydrological telemetering system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967330A (en) * | 2012-11-27 | 2013-03-13 | 广西南宁禹道水利科技有限公司 | Intelligent hydrological telemetering system |
| CN110298975A (en) * | 2018-09-06 | 2019-10-01 | 深圳来电科技有限公司 | The charging module of mobile power source leased equipment and its data transmission method between mobile power source |
-
2012
- 2012-11-27 CN CN 201220637907 patent/CN202994210U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967330A (en) * | 2012-11-27 | 2013-03-13 | 广西南宁禹道水利科技有限公司 | Intelligent hydrological telemetering system |
| CN110298975A (en) * | 2018-09-06 | 2019-10-01 | 深圳来电科技有限公司 | The charging module of mobile power source leased equipment and its data transmission method between mobile power source |
| CN110443958A (en) * | 2018-09-06 | 2019-11-12 | 深圳来电科技有限公司 | A kind of mobile power source charging module, mobile power source and its leased equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20141127 |
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| EXPY | Termination of patent right or utility model |