CN209764186U - Drainage basin flood control rainwater condition automatic monitoring system - Google Patents
Drainage basin flood control rainwater condition automatic monitoring system Download PDFInfo
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- CN209764186U CN209764186U CN201920864407.7U CN201920864407U CN209764186U CN 209764186 U CN209764186 U CN 209764186U CN 201920864407 U CN201920864407 U CN 201920864407U CN 209764186 U CN209764186 U CN 209764186U
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Abstract
The utility model discloses an automatic monitoring system for flood control rainwater conditions in drainage basin, which comprises a central station and a plurality of rainwater condition remote monitoring stations in communication connection with the central station; the rainwater condition remote sensing station comprises a power supply, a water level meter or/and a rain gauge, a main control board, a power supply board, a communication unit and a USB interface; the main control board comprises a main control chip, a crystal oscillator, a reset port, a debugging port, an SD card and an SD card testing unit which are respectively connected with the main control chip, and the water level meter or/and the rain gauge, the communication unit and the USB interface are respectively connected with the main control chip; the communication unit comprises a Beidou satellite communication unit and a GSM/GPRS communication unit, the Beidou satellite communication unit is connected with a satellite antenna, the GSM/GPRS communication unit is connected with an antenna, the power supply comprises a storage battery, and a solar cell panel is connected with the storage battery through a charging controller. The utility model discloses realize automatic acquisition, transmission and the processing of basin regimen information, satisfy the basin and be building the water and electricity engineering flood prevention flood fighting's safety needs, simple structure easily loads and unloads, and convenient to use practices thrift the cost of labor.
Description
Technical Field
The utility model belongs to the technical field of the flood control, concretely relates to drainage basin flood control rainwater feelings automatic monitoring system.
Background
Flood is a natural phenomenon, and often causes the flooding of river along the bank, valley, alluvial plain, estuary delta and flood-control zone of coastal land. However, due to the characteristics of periodicity and randomness of flood phenomena, the change of natural environment and the influence of human activities, the submerging range and time of the zones have certain regularity, are unfixed and are organic, generally, flood seasons are 6-11 months per year, and flood damages not only the natural environment and the building facilities, but also the life and property safety of people.
flood prevention is related work performed in the aspects of flood forecasting, flood control scheduling, flood control engineering application and the like in order to prevent and alleviate flood disasters. The main content of flood prevention includes: the method comprises the steps of long-term, medium-term or short-term weather situation forecasting, flood condition forecasting, dispatching and application of flood control projects such as dikes, reservoirs, water gates, flood storage areas and the like, emergency rescue and relief after dangerous situations occur, emergency measures under abnormal conditions and the like.
The method comprises the steps of mastering the water conditions and the weather conditions, timely issuing weather hydrological conditions such as temperature, wind, precipitation, ice and snow, water level, tide level and flow rate of flood, forecasting flood peaks, water increase, flood amount and the like which are possibly generated, and alarming if necessary, so that the real-time mastering of the water conditions is important for flood prevention work, then the existing mode is basically manual detection, a large amount of labor cost is consumed for the manual detection, and the emergency cannot be responded, so that certain potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide an automatic monitoring system for flood control rainwater conditions in drainage basins.
the utility model discloses the technical scheme who adopts does:
An automatic monitoring system for flood control rainwater conditions in a drainage basin comprises a central station and a plurality of rainwater condition remote monitoring stations in communication connection with the central station;
The rainwater condition remote sensing station comprises a power supply, a water level meter or/and a rain gauge, a main control board, a power supply board, a communication unit and a USB interface; the main control board comprises a main control chip, a crystal oscillator, a reset port, a debugging port, an SD card and an SD card testing unit which are respectively connected with the main control chip, and the water level meter or/and the rain gauge, the communication unit and the USB interface are respectively connected with the main control chip; the communication unit comprises a Beidou satellite communication unit and a GSM/GPRS communication unit, the Beidou satellite communication unit is connected with a satellite antenna, the GSM/GPRS communication unit is connected with an antenna, the power supply comprises a storage battery, and a solar cell panel is connected with the storage battery through a charging controller;
The rainwater condition remote sensing station further comprises a support frame, a battery panel support and a case which are respectively connected with the support frame, a main control panel, a power panel and a communication unit are arranged in the case, a USB interface is arranged on the surface of the case, an antenna and a satellite antenna are arranged at the top of the support frame, the side wall of the support frame is connected with a convex chute, and the side wall of the case is connected with a guide rail matched with the chute; the solar cell panel support comprises a connecting plate, a cross rod, a vertical rod, an upper groove and a lower groove, wherein one side of the connecting plate is connected with the supporting frame, one end of the cross rod is connected with the other side of the connecting plate, one side of the vertical rod is connected with the other end of the cross rod, the upper groove and the lower groove are respectively connected with the upper end and the lower end of the other side of the vertical rod, and the solar cell.
on the basis of the technical scheme, the rainwater condition remote sensing station comprises a water level meter, wherein the water level meter is a float type water level meter, a bubble type water level meter, a radar type water level meter or a pressure type water level meter.
On the basis of the technical scheme, when the rainwater condition remote sensing station comprises a rainfall meter, the rainfall meter is a tipping bucket type rain meter.
On the basis of the technical scheme, the main control chip is further connected with one or more of a manual counting device, a buzzer, a display screen and a status indicator lamp.
On the basis of the technical scheme, the GSM/GPRS communication unit comprises a communication chip and an SIM card connected with the communication chip, an antenna is connected with the communication chip, a main control chip is connected with the communication chip through a voltage conversion circuit to realize data transmission, and the main control chip is also connected with the communication chip through a switch circuit to control the on/off of the communication chip.
On the basis of the technical scheme, the support frame comprises a base and a support rod, the lower end of the support rod is connected with the base, the sliding groove and the connecting plate are connected with the support rod, and the antenna and the satellite antenna are arranged at the top of the support rod.
On the basis of the technical scheme, the sliding groove extends along the axial direction of the supporting rod and is welded with the supporting rod, the guide rail is welded with the case, and the connecting plate is welded with the supporting rod or detachably connected with the supporting rod through a screw.
The utility model has the advantages that:
The utility model discloses a basin flood control rainwater condition automatic monitoring system realizes the automatic acquisition of basin water regime information, transmission and processing, satisfy the different water regime forecast requirements of foreseeing the period in basin step hydropower station, satisfy the basin and be building the safety need of water and electricity engineering flood control flood fighting, provide accurate water regime information for basin step hydropower station joint optimization economic dispatch, for basin main stream water and electricity development accumulation historical hydrology data etc. and simple structure easily loads and unloads, high durability and convenient use, practice thrift the cost of labor, timeliness and accuracy are high.
Drawings
Fig. 1 is a system block diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is a schematic view of an assembly structure of a guide rail and a chute according to an embodiment of the present invention.
fig. 4 is a partially enlarged schematic view of fig. 2.
In the figure: 100-panel support; 101-a connecting plate; 102-a cross-bar; 103-a vertical bar; 104-upper groove; 105-a lower trough; 200-a chassis; 201-a guide rail; 300-a solar panel; 401-a base; 402-support rods; 403-chute.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example (b):
As shown in fig. 1, the system for automatically monitoring flood-control rain conditions in a drainage basin of the present embodiment includes a central station and a rain condition remote monitoring station.
The utility model discloses realize basin water regime information's automatic acquisition, transmission and processing, satisfy the different water regime forecast requirements of foreseeing the period of basin step hydropower station, satisfy the basin and build the safety need of hydroelectric engineering flood control flood fighting, provide accurate water regime information for basin step hydropower station joint optimization economic dispatch, for basin trunk flow water and electricity development accumulation historical hydrology data etc..
The central station comprises a server, an input and output unit connected with the server and a communication unit connected with the server, and mainly realizes information processing and transmission, scheduling/indication of later work and the like.
The hardware devices of the central station are the same as those of most central stations, and different hardware configurations can be selected according to different requirements, which is not described in detail herein with respect to the specific structure of the central station.
The rainwater condition telemetry station is described in detail as follows:
The rainwater condition remote sensing station comprises a power supply, a water level meter or/and a rain gauge, a manual counting device, a main control board, a power supply board, a communication unit, a buzzer, a display screen, a state indicator lamp and a USB interface, wherein the water level meter or/and the rain gauge, the manual counting device, the communication unit, the buzzer, the display screen, the state indicator lamp and the USB interface are respectively connected with a control panel, the main control board, the power supply board and the communication unit are arranged in the case 200, and the buzzer, the display screen, the state indicator lamp and the USB interface are arranged on the surface of the case 200.
The power supply comprises a storage battery, and a solar panel 300 or a power station alternating current which is connected with the storage battery, when the solar panel 300 is used, the solar panel 300 is connected with the storage battery through a charging controller to charge the storage battery, and the solar panel is fixed through a panel bracket 100; when the alternating current of the power station is used, the alternating current of the power station is connected with the storage battery through the charger to charge the storage battery.
The power supply mode is configured according to different requirements, the power station alternating current is generally adopted at the place close to the power station, and the solar cell panel 300 is adopted at the place not close to the power station.
explanation of water level meter or/and rain gauge: including three situations of only a water level meter, only a rain gauge and both the water level meter and the rain gauge. According to different station types, the rain gauges are not installed at the lower station of the general power station dam.
Different water level meters are selected according to the characteristics of the installation place, and the water level meters are float type water level meters, bubble type water level meters, radar type water level meters or pressure type water level meters.
The rain gauge adopts a tipping bucket rain gauge, the tipping bucket rain gauge comprises a rain gauge, a rain bearing device and a tipping bucket component, the rain bearing device is used for bearing rainwater, the rain bearing device is fixed on the upper part of the rain gauge and integrated with the rain gauge, in order to prevent sundries from entering the rain bearing device to block a water channel, the rain gauge is provided with an insect-proof net, the tipping bucket plays a metering role, rainfall flows into the tipping bucket from the rain bearing device, when the tipping bucket is accumulated to a certain water amount in a hopper chamber on one side of the upper part of the tipping bucket, the tipping bucket overturns, a sensor fixed on the rain gauge receives magnetic excitation, and an on-off signal is generated.
The manual counting means is an input device, such as a keyboard.
The main control board comprises a main control chip, a crystal oscillator, a reset port, a debugging port, an SD card and an SD card testing unit which are respectively connected with the main control chip, and a water level meter or/and a rain gauge, a manual counting device, a communication unit, a buzzer, a display screen, a status indicator lamp and a USB interface which are connected with the main control chip.
The main control chip adopts a singlechip or an ARM chip.
The power panel comprises a voltage conversion unit, a power filter and a power switch, wherein the voltage conversion unit is used for converting the voltage of the storage battery into a proper voltage to be used by the whole rainwater condition remote sensing station, and the power switch is connected with the main control chip.
The communication unit comprises a Beidou satellite communication unit and a GSM/GPRS communication unit, the Beidou satellite communication unit is connected with a satellite antenna, the GSM/GPRS communication unit is connected with an antenna, and the satellite antenna and the antenna are both arranged outside the case 200.
The GSM/GPRS communication unit comprises a communication chip and an SIM card connected with the communication chip, an antenna is connected with the communication chip, a main control chip is connected with the communication chip through a voltage conversion circuit to realize data transmission, and the main control chip is also connected with the communication chip through a switch circuit to control the on/off of the communication chip to realize transmission control between the main control chip and the communication chip.
The working mode of the rainwater condition remote station is as follows:
The rain condition remote sensing station automatically collects and stores rainfall, when the rain gauge generates an on-off signal, the rain gauge outputs a rainfall pulse signal with a certain width, the signal serves as external interruption, the rain condition remote sensing station responds to the interruption signal, and a rainfall value is recorded according to rainfall information represented by each interruption signal.
And in a period of time, the rainfall interruption signal arrives continuously, the accumulated rainfall value exceeds the set rainstorm early warning value, and the rainwater condition remote sensing station immediately reports an alarm message to prompt that rainstorm possibly occurs on the site.
The rainwater condition remote sensing station intelligently analyzes the starting time, the ending time and the rainfall of a rain scene according to set parameter values, and stores the time, the ending time and the rainfall according to a designed data format.
And the rainwater condition remote station collects and stores the water level at regular time.
The rainwater condition remote sensing station automatically or regularly sends the collected information and parameters such as the station number, time, battery voltage and the like of the remote sensing station to the central station through various communication channels (satellite, telephone, GSM/GPRS), and automatically switches the channels.
The rainwater condition remote monitoring station responds to the recall instruction of the central station regularly or randomly, the central station can measure real-time data of the rainwater condition remote monitoring station through the established communication channel according to the instruction, and historical data stored in the rainwater condition remote monitoring station can be called.
Water level and rain amount values observed by site workers of the rainwater condition remote monitoring station are input into the rainwater condition remote monitoring station through the manual counting device and are sent to the central station.
As shown in fig. 2, the rainwater condition remote sensing station further includes a support frame, the battery panel support 100 and the chassis 200 are both connected to the support frame, wherein the chassis 200 is located at the back side of the battery panel support 100, and the support frame includes a base 401 for fixing on the ground and a support rod 402 whose lower end is connected to the base 401.
The side wall of the support bar 402 is connected with a convex sliding groove 403, the side wall of the case 200 is connected with a guide rail 201 matched with the sliding groove 403, and the case 200 is slidably connected on the support bar 402 through the matching of the guide rail 201 and the sliding groove 403. As shown in fig. 3, the sliding groove 403 extends along the axial direction of the support rod 402 and is welded to the support rod 402, the guide rail 201 is welded to the chassis 200, the cross section of the guide rail 201 is "T" -shaped, the sliding groove 403 is a U-shaped groove, inner edges are arranged on two side groove walls of the sliding groove 403, and a limit top plate is arranged at the lower end of the sliding groove 403.
As shown in fig. 4, the cell panel support 100 includes a connecting plate 101, a cross bar 102, a vertical bar 103, an upper groove 104 and a lower groove 105, one side of the connecting plate 101 is welded to or detachably connected to a support bar 402, the other side of the connecting plate 102 is fixedly connected to one end of the cross bar 102, the other end of the cross bar 102 is connected to one side of the vertical bar 103, the upper end and the lower end of the other side of the vertical bar 103 are respectively connected to the upper groove 104 and the lower groove 105, wherein the upper groove 104 and the lower groove 105 are horizontally arranged, and the solar cell panel 300 is fixed between the upper groove 104 and the lower. The connecting plate 101 and the cross bar 102 are also connected by reinforcing ribs.
The design of the connecting plate 101 increases the connecting area with the supporting rod 402, so that the solar panel 300 is more stable and reliable to mount.
In this embodiment, the vertical rod 103 is inclined from top to bottom in a direction away from the supporting rod 402.
In this embodiment, the base 401 is provided with a screw hole, the support rod 402 is a hollow square column rod, the antenna and the satellite antenna are provided at the top of the support rod 402, and correspondingly, the support rod 402 is provided with a cable through hole.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a basin flood control rainwater situation automatic monitoring system which characterized in that: the rainwater condition remote monitoring system comprises a central station and a plurality of rainwater condition remote monitoring stations in communication connection with the central station;
the rainwater condition remote sensing station comprises a power supply, a water level meter or/and a rain gauge, a main control board, a power supply board, a communication unit and a USB interface; the main control board comprises a main control chip, a crystal oscillator, a reset port, a debugging port, an SD card and an SD card testing unit which are respectively connected with the main control chip, and the water level meter or/and the rain gauge, the communication unit and the USB interface are respectively connected with the main control chip; the communication unit comprises a Beidou satellite communication unit and a GSM/GPRS communication unit, the Beidou satellite communication unit is connected with a satellite antenna, the GSM/GPRS communication unit is connected with an antenna, the power supply comprises a storage battery, and a solar cell panel (300) is connected with the storage battery through a charging controller;
The rainwater condition remote sensing station further comprises a support frame, a battery panel support (100) and a case (200) which are respectively connected with the support frame, a main control board, a power panel and a communication unit are arranged in the case, a USB interface is arranged on the surface of the case, an antenna and a satellite antenna are arranged at the top of the support frame, the side wall of the support frame is connected with a convex sliding groove (403), and the side wall of the case is connected with a guide rail (201) matched with the sliding groove; the solar cell panel support comprises a connecting plate (101) with one side connected with the support frame, a cross rod (102) with one end connected with the other side of the connecting plate, a vertical rod (103) with one side connected with the other end of the cross rod, an upper groove (104) and a lower groove (105) which are respectively connected with the upper end and the lower end of the other side of the vertical rod, and the solar cell panel is fixed between the upper groove and the lower groove.
2. The automatic flood control and rainwater condition monitoring system according to claim 1, characterized in that: when the rainwater condition remote sensing station comprises a water level meter, the water level meter is a float type water level meter, a bubble type water level meter, a radar type water level meter or a pressure type water level meter.
3. The automatic flood control and rainwater condition monitoring system according to claim 1, characterized in that: when the rainwater condition remote sensing station comprises a rainfall meter, the rainfall meter is a tipping bucket type rain meter.
4. The automatic flood control and rainwater condition monitoring system according to claim 1, characterized in that: the main control chip is also connected with one or more of a manual counting device, a buzzer, a display screen and a status indicator lamp.
5. the automatic flood control and rainwater condition monitoring system according to claim 1, characterized in that: the GSM/GPRS communication unit comprises a communication chip and an SIM card connected with the communication chip, an antenna is connected with the communication chip, a main control chip is connected with the communication chip through a voltage conversion circuit to realize data transmission, and the main control chip is also connected with the communication chip through a switch circuit to control the on/off of the communication chip.
6. The automatic flood control and rainwater condition monitoring system according to claim 1, characterized in that: the support frame includes base (401) and bracing piece (402) that lower extreme and base are connected, and spout and connecting plate all are connected with the bracing piece, and antenna and satellite antenna locate the bracing piece top.
7. the automatic flood control and rainwater condition monitoring system according to claim 6, wherein: the sliding groove extends along the axial direction of the supporting rod and is welded with the supporting rod, the guide rail is welded with the case, and the connecting plate is welded with the supporting rod or detachably connected with the supporting rod through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864407.7U CN209764186U (en) | 2019-06-10 | 2019-06-10 | Drainage basin flood control rainwater condition automatic monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864407.7U CN209764186U (en) | 2019-06-10 | 2019-06-10 | Drainage basin flood control rainwater condition automatic monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN209764186U true CN209764186U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920864407.7U Active CN209764186U (en) | 2019-06-10 | 2019-06-10 | Drainage basin flood control rainwater condition automatic monitoring system |
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| CN (1) | CN209764186U (en) |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 7, Tianyun Road, Chengdu hi tech Zone, Sichuan, Sichuan Patentee after: Guoneng Dadu River Basin Hydropower Development Co.,Ltd. Address before: High tech Zone Chengdu city Sichuan province 610000 Tianyun Road No. 7 Patentee before: DADU RIVER HYDROPOWER DEVELOPMENT Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210804 Address after: No.7 Tianyun Road, high tech Zone, Chengdu, Sichuan 610000 Patentee after: Guoneng Dadu River Basin Hydropower Development Co.,Ltd. Patentee after: Guoneng Daduhe Big Data Service Co.,Ltd. Address before: No.7, Tianyun Road, high tech Zone, Chengdu, Sichuan 610041 Patentee before: Guoneng Dadu River Basin Hydropower Development Co.,Ltd. |
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| TR01 | Transfer of patent right |