CN1265504A - Rainfall and disaster forecast system for the area along ralway line - Google Patents
Rainfall and disaster forecast system for the area along ralway line Download PDFInfo
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- CN1265504A CN1265504A CN 99114689 CN99114689A CN1265504A CN 1265504 A CN1265504 A CN 1265504A CN 99114689 CN99114689 CN 99114689 CN 99114689 A CN99114689 A CN 99114689A CN 1265504 A CN1265504 A CN 1265504A
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Abstract
The forescast system uses the dumping raingage distributed in various pots along railway line as rainfall collector, transmits the rainfall data by means of radio or wired mode, and analyzes, processes and records the rainfall data. The data processing computers in various work areas collects and processes the rainfall data from the dumping raingages, and transmits warning data to the comaputer in engineering service depot via telephone exchange network according to given rainfall and rainfall strength.
Description
The present invention relates to a kind of meteorological early warning system, particularly a kind of employing tilting bucket rain is as the rainfall collector, employing wireless and wired mode transmit information, and the system that is applicable to railway area along the line rain condition and disaster alarm that will obtain rainfall information analysis, handle, write down.
Heavy rain, a large amount of rainfalls of continuity are one of disasters of harm railway security maximum, because it can bring out disasteies such as rubble flow, slide block, therefore accurately grasping railway rain condition along the line immediately is the requisite sport technique segment of flood control.Chinese patent discloses a kind of " wireless telemetering rubble flow and early warning system " (CN1034427A), and this system is by rainfall remote measurement cell site, and the Circulation Area shifts to an earlier date the alarm transmission station, central control room (CCR), detect warning device and train protection teleseme and console panel under the rainfall alarm, bridge and form, adopted and picked up the shake sensor and tap detects line, be applicable to big small-scale rubble flow prediction and report to the police, it is slow that this patent is transmitted information data speed, and information channel is disturbed big, and passage is narrow, it is little to layout, restive.
The purpose of this invention is to provide a kind of is that the rainfall collector is as information source so that the tilting bucket rain that each track maintenance section and each worker along the railway order to be set, adopt wireless and the wired mode of program-controlled telephone network to transmit information, and by the reception of work area pager, record is analyzed, and initiatively transmits the rainfall prior-warning device and the control system of warning information to the computing machine that is arranged on track division, this device and control system are easy and simple to handle, safeguard that simply, information channel is disturbed little, applicability is strong.
The object of the present invention is achieved like this:
Design phiolosophy of the present invention is: each worker's point along the railway is provided with tilting bucket rain, gather storage and transmit rainfall data, its information is received by the work area intelligence receiver, the work area pager that is arranged on the work area also will be gathered the udometric data in work area, and record, rainfall amount in accordance with regulations and rainfall intensity initiatively transmit warning information by the telephone exchange network to the computing machine that is arranged on track division, the computing machine that is arranged on track division passes through telephone exchange, assemble the data of each work area pager, and demonstrate the rainfall situation of various places with graph mode.
The present invention includes wireless rain gage, the work area pager, modem, the program-controlled telephone line, central computer, wireless rain gage is arranged on each track maintenance section and each worker point, the work area pager is arranged on each work area, central computer is arranged on each track division or pulpit, wireless rain gage is by the transceiver of wireless udometric transceiver and work area pager, with wireless method the quantity of precipitation of Location is sent to the work area pager in real time, the work area pager passes through modem, be connected with central computer with program-controlled telephone line or other cable network, assemble the data of each work area pager, and demonstrate the rainfall situation of various places with graph mode.
Wireless rain gage comprises tilting bucket rain, transceiver, monostable trigger, radio station controller, rainfall counter, microprocessor, audio demodulator, minute counter, power supply.Its function control flow is: the reed switch relay of tilting bucket rain is by setting the rainfall amount closure once, its closing of contact and release signal trigger monostable trigger, the electric impulse signal that produces is delivered to the numeration of rainfall counter, the time interval periodic signal of the setting that the clock circuit in the wireless rain gage produces starts microprocessor, also send simultaneously the minute counter counting, microprocessor reads in the counter value of rainfall counter, it and the count value that last start is preserved are subtracted each other, its difference then is the previous rainfall amount in setting-up time cycle, if rainfall amount is not 0, microprocessor is by radio station controller opens transceiver power supply, utilize the serial output of the sound signal modulation microprocessor in the clock circuit, information such as rainfall data and rain gage numbering are seen off via transceiver, if the numerical value of minute counter is remembered predetermined value, no matter 0 whether rainfall amount is, all in transmission information, add special code element, the sign indicating number of will taking the lead, special code element and rainfall information send, and after the time-delay, immediately transceiver is switched to receive status, setting-up time in the cycle if received characteristic frequency to the time signal, with hardware approach set clock circuit, with the work area pager to the time, after microprocessor is finished aforesaid operations, close all external control signals, enter power-down state, the clock road of microprocessor is in the failure of oscillation state.
The moving power consumption of wireless udometric static state is singly pulled out the motor-driven electric current 40MA that does less than 200MA, and wireless rain gage uses No. 1 alkaline dry battery to be power supply, and many wireless udometric with operation frequently.
The work area pager comprises tilting bucket rain, monostable trigger, the rainfall counter, the radio station controller, transceiver, microprocessor, the audio frequency demodulator, minute counter, data-carrier store, program storage, modem, telephone line, printer, the work area pager is not when transmitting data, has wireless rain gage function, three microprocessors have been adopted, use the parallel mode Data transmission between the microprocessor, wherein: microprocessor CPU-A is responsible for Wireless/wired relaying and the udometric measurement in station, the udometric data of wireless udometric rain gage data and station that recorder is arrived, the task of microprocessor CPU-B is: accept microprocessor CPU-A with interrupt mode and make next parallel data, in time engrave each day statistical form of record by the rain gage numbering by the rainfall data in setting-up time cycle, according to the specific data thresholding, transmit current early warning rainfall to central computer and microprocessor CPU-C, transmit the rainfall statistics in the day before yesterday and setting-up time cycle on the same day to central computer according to the central computer instruction, will the day before yesterday and send microprocessor CPU-C when the daily rainfall statistics and print, according to the central computer instruction, change early warning data threshold is accepted central computer data constantly, and loopback, the logger computer telephone number, the function control of microprocessor CPU-C is instruction and the data of parallel receive CPU-B, drives printer and display screen (reservation).
Central computer carries out data communication by modem and work area pager, station machine numbering is set, telephone number information, extract the rainfall numerical value that the work area pager is gathered, receive alarm and various operating mode that the work area pager reports, adopt unpressed binary coding storage, raininess data in the original start time cycle, its function control flow is: at first by central computer the work area pager is configured, chooses corresponding work area pager title in central computer monitoring network diagram, enter the interface is set, after the station machine is provided with project and completes, click transmission, central computer connects the station machine with dialing, send configuration information, after finishing, the information window demonstration is provided with state, when calling in the rainfall data, mouse moved on on the website that will connect click right button, the selected date that will check rain condition enters telephone dialing and connects, and clicks dialing and connects button, central computer will pull out key number connection station machine automatically, extract rainfall information.
The minimalist configuration of central computer: center processor be Penlium (R) 75 or higher in exist more than the 16MB, hard disk is more than 200MB, display system is more than 256 looks, support 800 * 600 resolution, operating system is Miclosoft mindows (R) 95, and modulator-demodular unit is HayesA144 or clone.
Wireless rain gage of the present invention has auto-reset function, can under runaway condition after the strong jamming, recover again to run well, and quiescent dissipation is low, available dry cell is powered for a long time, be convenient to field work and maintenance, many wireless rain gages are with operation frequently, and information acquisition is wide, the work area pager is not only finished the rainfall measurement in place, work area, and can receive many wireless rain gage data simultaneously, contain much information the precipitation process of central computer detail record rainfall network each point, and according to everywhere topographic and geologic condition, work area pager warning raininess rainfall parameter is set respectively, also can in rainfall, constantly adjusts alarm parameters, satisfy rubble flow, the requirement of landslide disaster alarm mode, the pattern mode is directly perceived, and the dynamic display system process is simple to operate, easy to use, management, maintenance.
Provide accompanying drawing of the present invention below:
Fig. 1 structured flowchart of the present invention.
Fig. 2 the present invention is wireless rain gage block diagram.
Fig. 3 the present invention is wireless rain gage program flow diagram.
Fig. 4 work area of the present invention pager block diagram.
Fig. 5 work area of the present invention pager microprocessor CPU-A program flow diagram.
Fig. 6 work area of the present invention pager microprocessor CPU-B program flow diagram.
Fig. 7 work area of the present invention pager microprocessor CPU-c program process flow diagram.
Fig. 8 central computer software block diagram of the present invention.
Fig. 9 central computer surface chart of the present invention.
Figure 10 central computer operation of the present invention is provided with the mount message surface chart.
Rainfall data interface figure is called in Figure 11 central computer operation of the present invention.
Figure 12 central computer service data of the present invention list interface figure.
Figure 13 the present invention is wireless rain gage structural representation.
Figure 14 work area of the present invention pager structural representation.
Below in conjunction with drawings and Examples, the present invention is described in further detail:
Design phiolosophy of the present invention is: each worker's point along the railway is provided with tilting bucket rain, gather and transmit rainfall data, its information is received by the receipts machine by work area information, the work area pager that is arranged on the work area also will be gathered the udometric data in work area, and record, rainfall amount in accordance with regulations and rainfall intensity initiatively transmit warning information by the telephone exchange network to the computing machine that is arranged on track division, the computing machine that is arranged on track division passes through telephone exchange, assemble the data of each work area pager, and demonstrate the rainfall situation of various places with graph mode.
As Fig. 1, the present invention includes wireless rain gage, the work area pager, modem, the program-controlled telephone line, central computer, wireless rain gage is arranged on each track maintenance section and each worker point, the work area pager is arranged on each work area, and central computer is arranged on each track division or pulpit, wireless rain gage, transceiver by wireless udometric transceiver and work area pager, with wireless method the quantity of precipitation of Location is sent to the work area pager in real time, the work area pager is connected with central computer with the program-controlled telephone line by modem.
As Fig. 2, wireless rain gage comprises tilting bucket rain, transceiver, monostable trigger, the radio station controller, the rainfall counter, microprocessor, audio demodulator, minute counter, power supply, microprocessor (CPU) is selected 80C31 for use, its function control flow such as Fig. 3 are: the every 0.1mm rainfall of the reed switch relay of tilting bucket rain closure once, its closing of contact and release signal trigger monostable trigger, the electric impulse signal that produces is delivered to the numeration of rainfall counter, 2 minutes periodic signals that clock circuit in the wireless rain gage produces start microprocessor CPU (80C31), also send simultaneously the minute counter counting, CPU reads in the counter value of rainfall counter, it and the count value that last start is preserved are subtracted each other, its difference then is preceding 2 minutes rainfall amount, if rainfall amount is not 0, microprocessor CPU is by radio station controller opens transceiver power supply, utilize the serial output of the sound signal modulation microprocessor CPU in the clock circuit, information such as rainfall data and rain gage numbering are seen off via transceiver, if the numerical value of minute counter remembered for 256 (being equivalent to 512 minutes), no matter 0 whether rainfall amount is, all adds special code element, the sign indicating number of will taking the lead in transmission information, special code element, after rainfall sends and delayed time 0.4 second, immediately transceiver is switched to receive status, in these 2 minutes if received characteristic frequency to the time signal, with hardware approach set clock circuit, with the work area pager to the time, after microprocessor CPU is finished aforesaid operations, close all external control signals, enter power-down state, the clock circuit of microprocessor CPU is in the failure of oscillation state.Wireless udometric static power consumption is less than 200MA, singly pull out the motor-driven electric current 40MA that does, wireless rain gage uses No. 1 alkaline dry battery to be power supply, wireless udometric to the time signal be 1 second wide 512HL sound signal, the wireless udometric startup clock of different numberings differed for 4 seconds at least, realized maximum 29 wireless udometric operations frequently together.
As Fig. 4, the work area pager comprises tilting bucket rain, monostable trigger, the rainfall counter, the radio station controller, transceiver, microprocessor, the audio frequency demodulator, minute counter, data-carrier store, program storage, modem, telephone line, printer, the work area pager is not when transmitting data, has wireless rain gage function, three microprocessor CPU 80C31 have been adopted, use the parallel mode Data transmission between the microprocessor CPU, wherein: as Fig. 5, microprocessor CPU-A is responsible for Wireless/wired relaying and the udometric measurement in station, the udometric data of the rain gage data of the wireless rainfall machine that recorder is arrived and station, if wherein have rainfall data or to the time used interrupt mode during information in per 2 minutes, CPU-B is given in parallel transfer, and be in serial port always and patrol and examine state, 2 minutes negative edges trigger I NTO and interrupt, as wireless udometric to the time standard starting point, as Fig. 6, the task of microprocessor CPU-B is: accept microprocessor CPU-A with interrupt mode and make next parallel data, in time engrave the day statistical form of each 2 minutes rainfall data of record by the rain gage numbering, according to the specific data thresholding, transmit current early warning rainfall to central computer and microprocessor CPU-C, according to central computer instruction to central computer transmit the day before yesterday and at 2 minutes on the same day rainfall statistics, will the day before yesterday and send microprocessor CPU-C when the daily rainfall statistics and print, instruct according to central computer, change early warning data threshold, accept central computer data constantly, and loopback, the logger computer telephone number, as Fig. 7, the function control of microprocessor CPU-C is instruction and the data of parallel receive CPU-B, drive printer and display screen (reservation), microprocessor CPU-B sends data layout MDL03 to microprocessor CPU-C, rainfall data is pressed the ascending order of rain gage numbering, the digital form of work area pager and central computer communication is: 1200Baud, the 8bit data, no odd-even nucleus, position of rest ibit, Molcn is set to 1200bps, the Bell212A mode, the work area pager is provided with two alarm thresholds, first alarm threshold is target with the heavy rain, 2-510 minute sample time, warning rainfall scope 0.1-25.5mm is set, second alarm threshold adopts accumulative total rainfall mode, and rainfall data is 0.1-600mm.
As Fig. 8, central computer carries out data communication by modem and work area pager, station machine numbering is set, telephone number information, extract the rainfall numerical value that the work area pager is gathered, receive alarm and various operating mode that the work area pager reports, adopt unpressed binary coding storage, original 2 minutes raininess data, its function control flow is: at first by central computer the work area pager is configured, corresponding work area pager a mouse click right button nominally in central computer monitoring network diagram, choose the popup menu option " mount message to be set ", enter the interface is set, as Figure 10, after the station machine is provided with project and completes, click transmission, central computer connects the station machine with dialing, sends configuration information, after finishing, information window shows the state that is provided with, when calling in the rainfall data, mouse moved on on the website that will connect click right button, the selected date that will check rain condition, entering telephone dialing connects, click dialing and connect button, central computer will pull out key number connection station machine automatically, extract rainfall information.As Figure 11
Being configured to of central computer: center processor is selected Pentium (R) 75 for use, in save as 32MB, hard disk is more than the IGB, display system is more than 256 looks, support 800 * 600 resolution, operating system Microsoft mindows (R) 95, modulator-demodular unit are HayesA144.
As Fig. 9,10 minutes raininess figure select 10 minutes raininess of 2 minutes of step-length in 24 hours of website, the corresponding early warning rainfall of early warning line standard value, among the figure be 3,7,10mm, the warning light show state is corresponding to the raininess rank, information display window logging program communication condition and warning information, the monitoring network diagram topological diagram that shows whole network directly perceived, Figure 12 are that Fig. 9 data are changeed the result.
Wireless rain gage of the present invention has auto-reset function, can under runaway condition after the strong jamming, recover again to run well, and static electrode is low, available dry cell is powered for a long time, be convenient to field work and maintenance, many wireless rain gages are with operation frequently, and information acquisition is wide, the work area pager is not only finished the rainfall measurement in place, work area, and can receive many wireless rain gage data simultaneously, contain much information the precipitation process of central computer detail record rainfall network each point, and according to everywhere topographic and geologic condition, work area pager warning raininess rainfall parameter is set respectively, also can in rainfall, constantly adjusts alarm parameters, satisfy rubble flow, the requirement of landslide disaster alarm mode, the pattern mode is directly perceived, and the dynamic display system process is simple to operate, easy to use, management, maintenance.
Claims (7)
1, rainfall of railway area along the line and disaster early warning system, it is characterized in that: comprise wireless rain gage, the work area pager, modem, the program-controlled telephone line, central computer, wireless rain gage is arranged on each track maintenance section and each worker point, the work area pager is arranged on each work area, central computer is arranged on each track division or pulpit, wireless rain gage is by the transceiver of wireless udometric transceiver and work area pager, with wireless method the quantity of precipitation of Location is sent to the work area pager in real time, the work area pager is connected with central computer with program-controlled telephone line or other cable networks by modem, assemble the data of each work area pager, and demonstrate the rainfall situation of various places with graph mode.
2 according to claim 1 described railway area along the line rainfall and disaster early warning system, it is characterized in that: wireless rain gage comprises tilting bucket rain, transceiver, monostable trigger, the radio station controller, the rainfall counter, microprocessor, audio demodulator, minute counter, power supply, its function control flow is: the every rainfall closure of the reed switch relay of tilting bucket rain once, its closing of contact and release signal trigger monostable trigger, the electric impulse signal that produces is delivered to the numeration of rainfall counter, the particular time interval periodic signal that clock circuit in the wireless rain gage produces starts microprocessor, also send simultaneously the minute counter count value, microprocessor reads in the counter value of rainfall counter, it and the count value that last start is preserved are subtracted each other, its difference then is the previous rainfall amount in setting-up time cycle, if rainfall amount is not 0, microprocessor is by radio station controller opens transceiver power supply, utilize the serial output of the sound signal modulation microprocessor CPU in the clock circuit, information such as rainfall data and rain gage numbering are seen off via transceiver, if the numerical value of minute counter is remembered predetermined value, no matter 0 whether rainfall amount is, all in transmission information, add special code element, the sign indicating number of will taking the lead, special code element and rainfall information send, and after the time-delay, immediately transceiver is switched to receive status, in the time of this setting if received characteristic frequency to the time signal, with hardware approach set clock circuit, with the work area pager to the time, after microprocessor is finished aforesaid operations, close all external control signals, enter power-down state, the clock road of microprocessor is in the failure of oscillation state.
3, railway area along the line according to claim 1 rainfall and disaster early warning system, it is characterized in that: the work area pager comprises tilting bucket rain, monostable trigger, the rainfall counter, the radio station controller, transceiver, microprocessor, the audio frequency demodulator, minute counter, data-carrier store, program storage, modem, telephone line, printer, the work area pager is not when transmitting data, has wireless rain gage function, three microprocessor CPUs have been adopted, use the parallel mode Data transmission between the microprocessor CPU, wherein: microprocessor CPU-A is responsible for Wireless/wired relaying and the udometric measurement in station, the udometric data of wireless udometric rain gage data and station that recorder is arrived, the task of microprocessor CPU-B is: accept microprocessor CPU-A with interrupt mode and make next parallel data, number the day statistical form of the rainfall data that in time engraves each setting-up time cycle of record by rain gage, according to the specific data thresholding, transmit current early warning rainfall to central computer and microprocessor CPU-C, according to the rainfall statistics of central computer instruction to the central computer transmission day before yesterday and setting-up time cycle on the same day, will reach the day before yesterday when the daily rainfall statistics and send microprocessor CPU-C printing, instruct according to central computer, change early warning data threshold, accept central computer data constantly, and loopback, the logger computer telephone number, the function control of microprocessor CPU-C is instruction and the data of parallel receive CPU-B, drives printer and display screen (reservation).
4, railway area along the line according to claim 1 rainfall and disaster early warning system, it is characterized in that: central computer carries out data communication by modem and work area pager, station machine numbering is set, telephone number information, extract the rainfall numerical value that the work area pager is gathered, receive alarm and various operating mode that the work area pager reports, adopt unpressed binary coding storage, the raininess data of original start time cycle, its function control flow is: at first by central computer the work area pager is configured, in central computer monitoring network diagram, choose corresponding work area pager title, enter the interface is set, after the station machine is provided with project and completes, click transmission, central computer connects the station machine with dialing, send configuration information, after finishing, information window shows the state that is provided with, when calling in the rainfall data, mouse moved on on the website that will connect click right button, the selected date that will check rain condition, entering telephone dialing connects, click dialing and connect button, central computer will pull out key number connection station machine automatically, extract rainfall information.
5, railway area along the line according to claim 1 and 2 rainfall and disaster early warning system is characterized in that: many wireless rain gages are with operation frequently.
6, railway area along the line according to claim 1 and 2 rainfall and disaster early warning system is characterized in that: wireless udometric static power consumption is singly pulled out the motor-driven electric current 40MA that does less than 200MA, and wireless rain gage uses No. 1 alkaline dry battery to be power supply.
7, according to claim 1 or 4 rainfall of described railway area along the line and disaster early warning systems, it is characterized in that: the minimalist configuration of central computer: center processor is Pentium (R) 75 or higher, in save as more than the 16MB, hard disk is more than 200MB, display system is more than 256 looks, support 800 * 600 resolution, operating system Microsoft mindows (R) 95, modulator-demodular unit are HayesA144 or clone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99114689 CN1265504A (en) | 1999-03-01 | 1999-03-01 | Rainfall and disaster forecast system for the area along ralway line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99114689 CN1265504A (en) | 1999-03-01 | 1999-03-01 | Rainfall and disaster forecast system for the area along ralway line |
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| CN1265504A true CN1265504A (en) | 2000-09-06 |
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| CN 99114689 Pending CN1265504A (en) | 1999-03-01 | 1999-03-01 | Rainfall and disaster forecast system for the area along ralway line |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463015C (en) * | 2006-10-18 | 2009-02-18 | 中国安全生产科学研究院 | Subway disaster accident simulation testing platform |
| CN101166127B (en) * | 2006-10-16 | 2010-05-12 | 武汉大学 | Real time monitoring system for reservoir flood information based on radio sensing network |
| CN101257421B (en) * | 2007-02-27 | 2010-12-29 | 仁荷大学教产学协力团 | Real time automatic update system and method for disaster damage investigation |
| WO2011075863A1 (en) * | 2009-12-21 | 2011-06-30 | Intel Corporation | System and method for detecting and warning against a disaster |
| CN102645255A (en) * | 2011-02-22 | 2012-08-22 | 哈尔滨华良科技有限公司 | Portable water level and water temperature measurement instrument |
| CN103064132A (en) * | 2012-12-26 | 2013-04-24 | 北京奥特美克科技股份有限公司 | Novel rainfall alarm |
| CN104483938A (en) * | 2014-12-07 | 2015-04-01 | 张纪山 | High-speed railway weather monitoring system |
| CN104700577A (en) * | 2015-03-16 | 2015-06-10 | 中国科学院、水利部成都山地灾害与环境研究所 | Precipitation early warning method and application thereof in geological disaster |
| CN108474867A (en) * | 2015-12-18 | 2018-08-31 | 釜庆大学校产学协力团 | High resolution precipitation amount data recovery system and its method |
| CN108717283A (en) * | 2018-07-29 | 2018-10-30 | 中铁二院工程集团有限责任公司 | Sensor wireless general data collector |
| CN112487054A (en) * | 2020-11-27 | 2021-03-12 | 安徽理工大学 | Rainfall intensity analysis device based on big data |
| CN114387795A (en) * | 2022-01-17 | 2022-04-22 | 南京理工大学 | Urban emergency traffic first-aid repair system and method based on rainstorm condition |
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1999
- 1999-03-01 CN CN 99114689 patent/CN1265504A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101166127B (en) * | 2006-10-16 | 2010-05-12 | 武汉大学 | Real time monitoring system for reservoir flood information based on radio sensing network |
| CN100463015C (en) * | 2006-10-18 | 2009-02-18 | 中国安全生产科学研究院 | Subway disaster accident simulation testing platform |
| CN101257421B (en) * | 2007-02-27 | 2010-12-29 | 仁荷大学教产学协力团 | Real time automatic update system and method for disaster damage investigation |
| CN102612708B (en) * | 2009-12-21 | 2014-06-25 | 英特尔公司 | System and method for detecting and warning against a disaster |
| WO2011075863A1 (en) * | 2009-12-21 | 2011-06-30 | Intel Corporation | System and method for detecting and warning against a disaster |
| CN102612708A (en) * | 2009-12-21 | 2012-07-25 | 英特尔公司 | System and method for detecting and warning against a disaster |
| CN102645255A (en) * | 2011-02-22 | 2012-08-22 | 哈尔滨华良科技有限公司 | Portable water level and water temperature measurement instrument |
| CN103064132A (en) * | 2012-12-26 | 2013-04-24 | 北京奥特美克科技股份有限公司 | Novel rainfall alarm |
| CN104483938A (en) * | 2014-12-07 | 2015-04-01 | 张纪山 | High-speed railway weather monitoring system |
| CN104700577A (en) * | 2015-03-16 | 2015-06-10 | 中国科学院、水利部成都山地灾害与环境研究所 | Precipitation early warning method and application thereof in geological disaster |
| CN104700577B (en) * | 2015-03-16 | 2017-08-11 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of precipitation method for early warning and its application in geological disaster |
| CN108474867A (en) * | 2015-12-18 | 2018-08-31 | 釜庆大学校产学协力团 | High resolution precipitation amount data recovery system and its method |
| CN108717283A (en) * | 2018-07-29 | 2018-10-30 | 中铁二院工程集团有限责任公司 | Sensor wireless general data collector |
| CN112487054A (en) * | 2020-11-27 | 2021-03-12 | 安徽理工大学 | Rainfall intensity analysis device based on big data |
| CN114387795A (en) * | 2022-01-17 | 2022-04-22 | 南京理工大学 | Urban emergency traffic first-aid repair system and method based on rainstorm condition |
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