CN102890850B - Geological disaster monitoring system and method - Google Patents
Geological disaster monitoring system and method Download PDFInfo
- Publication number
- CN102890850B CN102890850B CN201210379645.1A CN201210379645A CN102890850B CN 102890850 B CN102890850 B CN 102890850B CN 201210379645 A CN201210379645 A CN 201210379645A CN 102890850 B CN102890850 B CN 102890850B
- Authority
- CN
- China
- Prior art keywords
- data
- storage device
- data storage
- sensing equipment
- processing equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
Landscapes
- Alarm Systems (AREA)
Abstract
The application discloses a geological disaster monitoring system and method. The system comprises a front-end sensing equipment, a data processing device, a first data storage device and a second data storage device, wherein the system acquires and monitors front-end data through the front-end sensing equipment, the data processing device has a remote interrogation function and is used for processing the data acquired by the front-end sensing equipment, and the first data storage device and the second data storage device receive the data processed by the data processing device, keep the data to be synchronous, and analyze and calculate the received data. By virtue of the two data storage devices and a data synchronism technology, the continuous integrality of the data is ensured, and reliable services of data support and early warning are provided for users; and simultaneously, as the system adopts an RTU (Remote Terminal Unit) with a remote interrogation function, if a central machine room finds that the data communication is interrupted, the system can execute automatic interrogation on the front-end data when the communication is recovered, thereby ensuring the data integrality to a greatest extent and providing the accurate data for analysis.
Description
Technical field
The present invention relates to disaster monitoring technical field, in particular, relate to a kind of geological disaster monitoring system and method.
Background technology
In recent years, due to the combined influence of natural trend and mankind's activity, disaster presents the feature that kind is many, scope is large, frequency is high and intensity is large, brings significant impact and destruction to socio-economic development and the security of the lives and property, and the ecologic environment also making the mankind depend on for existence is subject to direct threat.
At present, automatic checkout equipment is adopted to detect to important geologic hazard point, traditional detection system utilizes the various professional sensing equipment in front end, disaster factor is gathered and detects, by RTU(Remote Terminal Unit, far-end measurement and control unit) terminal and communication terminal carry out data processing and send it back data center machine room, and referring to accompanying drawing 1, is the structural representation of traditional disaster monitoring system.But because field condition is severe, the generation of the various disaster such as network reason or central machine room fault or accident, the interruption of data transmission easily caused or the loss of data, continuity and the integrality of data can not be ensured, data accurately cannot be provided to carry out early warning analysis, reduce promptness and the accuracy of hazard forecasting.
Therefore, provide a kind of geological disaster monitoring system, ensure continuity and the integrality of data when there is various geologic hazard or accident, providing reliably data supporting and Warning Service, is those skilled in the art's problem demanding prompt solutions.
Summary of the invention
In view of this, the invention provides a kind of geological disaster monitoring system and method, with overcome in prior art due to monitoring process in data interrupt or loss of data, continuity and the integrality of data cannot be ensured, the problem of reliably data supporting and Warning Service is provided.
For achieving the above object, the invention provides following technical scheme:
A kind of geological disaster monitoring system, comprising:
Gather and monitor the front end sensing equipment of front end geologic signals;
Be connected with described front end sensing equipment, described collection and the front end geologic signals that monitors are carried out encoding, storing and be forwarded to data processing equipment;
Be connected with described data processing equipment, receive described first data storage device and the second data storage device that described data processing equipment is forwarded to coded data;
Be connected by data sync network between described first data storage device with described second data storage device, realize the data syn-chronization between described first data storage device and described second data storage device.
Wherein, also comprise in described first data storage device and described second data storage device: the analytical calculation module of the described coded data received being carried out to analysis and calculation.
Wherein, described data processing equipment comprises: RTU and communication terminal.
Wherein, described RTU is connected with described front end sensing equipment, receives the data that described front end sensing equipment gathers and monitors.
Wherein, described communication terminal is connected with the second memory storage with described first memory storage with described RTU respectively, forwards the data of described RTU coding.
Preferably, described front end sensing equipment comprises rain sensor, level sensor and imageing sensor.
The present invention, on the basis of above-mentioned disclosed system, also discloses a kind of Geological Hazards Monitoring method, comprising:
Front end sensing equipment gathers and monitoring front end geologic signals;
Described collection and the front end geologic signals that monitors are carried out encoding, storing and forward by data processing equipment;
First data storage device and the second data storage device receive the coded data that described data processing equipment forwards, and realize the synchronous of data between described first data storage device and described second data storage device by data sync network.
Wherein, described data processing equipment adopts the RTU terminal with remote measurement function, when data communication occurring and interrupting, after recovery communication, automatically calls survey together to front end geologic signals.
Known via above-mentioned technical scheme, compared with prior art, the invention discloses a kind of geological disaster monitoring system and method, comprise: front end sensing equipment, data processing equipment, first data storage device and the second data storage device, system is gathered by front end sensing equipment front end geologic data and monitors, data processing equipment processes with the geologic data of remote measurement function to front end sensing equipment collection, data after first data storage device and the second data storage device reception data processing equipment process, and keep synchronous to the data analysis received and calculating.By two data storage devices, the data that front end sensing equipment detects are preserved, data synchronization technology is adopted between two data storage devices, ensure that when certain memory storage power-off, the continuity of data and integrality, for user's (such as: Bureau of Water Resources, weather bureau etc.) provides reliable data supporting and Warning Service; Simultaneously, system adopts the RTU terminal with remote measurement function, if central machine room finds that data communication is interrupted, can when recovering communication, automatically survey is called together to front end data, ensure that the complete and accurate of data to greatest extent, for effective prediction of geologic hazard provides data analysis accurately.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the structural representation of traditional geological disaster monitoring system;
The structural representation of Fig. 2 a kind of geological disaster monitoring system disclosed in the embodiment of the present invention;
The concrete structure schematic diagram of Fig. 3 a kind of geological disaster monitoring system disclosed in the embodiment of the present invention;
The process flow diagram of Fig. 4 a kind of Geological Hazards Monitoring method disclosed in the embodiment of the present invention.
Embodiment
For the purpose of quoting and know, the explanation of the technical term hereinafter used, write a Chinese character in simplified form or abridge and be summarized as follows:
RTU (remote terminal unit) (RTU) is mounted in the electronic equipment of remote scene, is used for monitoring and measuring to be arranged on sensor and the equipment of remote scene.The state recorded or signal are converted to the data layout that can send on communication medium by RTU, and will send data convert order to from central computer, realize controlling the function of equipment.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Present disclosure provides a kind of geological disaster monitoring system, by two data storage devices, the data that front end sensing equipment detects are preserved, data synchronization technology is adopted between two data storage devices, ensure that when certain memory storage power-off, the continuity of data and integrality, for user's (such as: Bureau of Water Resources, weather bureau etc.) provides reliable data supporting and Warning Service.
Referring to accompanying drawing 2, is a kind of geological disaster monitoring system structural representation disclosed by the invention.The embodiment of the invention discloses a kind of geological disaster monitoring system, comprise: front end sensing equipment 201, data processing equipment 202, first data storage device 203 and the second data storage device 204, system is gathered by front end sensing equipment 201 pairs of front end geologic datas and is monitored, data processing equipment 202 processes the data that front end sensing equipment 201 gathers with remote measurement function, first data storage device 203 and the second data storage device 204 receive data processing equipment 202 process after data, and keep synchronous, to the data analysis received and calculating.
Front end sensing equipment comprises rain sensor, level sensor and imageing sensor etc.
Geological disaster monitoring system disclosed by the invention, by the various professional sensing device collection in front end and Monitoring Data, and return two data storage devices by data processing equipment synchronized transmission, undertaken synchronously by data synchronization technology between two data storage devices, data syn-chronization is preserved by data communication protocol software, and by timing scan, or data to send out wait software settling mode realize, guarantee data integrality.Simultaneously, system adopts the detection and control terminal RTU with remote measurement function, when the first memory storage or the second memory storage generation data communication interrupt, after recovery communication, automatically survey can be called together to front end data, ensure that the complete and accurate of data to greatest extent, for effective prediction of geologic hazard provides data analysis accurately.
Refer to accompanying drawing 3, a kind of geological disaster monitoring system concrete structure schematic diagram disclosed in the embodiment of the present invention.Structure is substantially consistent with above-mentioned disclosed content, also comprise in the first above-mentioned data storage device 203 and the second data storage device: the analytical calculation module 301 of the coded data received being carried out to analysis and calculation, above-mentioned data processing equipment 202 comprises: RTU 302 and communication terminal 303.RTU 302 is connected with front end sensing equipment 201, the data that receiving front-end sensing equipment 201 gathers and monitors, communication terminal 303 is connected with the second memory storage 204 with the first memory storage 203 with RTU 302 respectively, forwards the data that RTU 302 is encoded.RTU is provided with the long-range IP address arranging machinery and equipment parameter, it is with remote measurement function, when there is data communication interruption in the first memory storage 203 or the second memory storage 204, after recovery communication, automatically survey can be called together to front end data, ensure the complete and accurate of data to greatest extent, for effective prediction of geologic hazard provides data analysis accurately.
Geological disaster monitoring system disclosed by the invention, by the various professional sensing device collection in front end and Monitoring Data, and return two data storage devices by data processing equipment synchronized transmission, undertaken synchronously by data synchronization technology between two data storage devices, data syn-chronization is preserved by data communication protocol software, and by timing scan, or data to send out wait software settling mode realization, ensure the integrality of data, for user (such as: Bureau of Water Resources, weather bureau etc.) provide reliable data supporting and Warning Service, simultaneously, system adopts the detection and control terminal RTU with remote measurement function, when the first memory storage or the second memory storage generation data communication interrupt, after recovery communication, automatically survey can be called together to front end data, ensure that the complete and accurate of data to greatest extent, for effective prediction of geologic hazard provides data analysis accurately.
A kind of geological disaster monitoring system that the present invention openly provides, comprise: front end sensing equipment, data processing equipment, the first data storage device and the second data storage device, system to be gathered front end data by front end sensing equipment and monitors, data processing equipment processes with the data of remote measurement function to front end sensing equipment collection, data after first data storage device and the second data storage device reception data processing equipment process, and keep synchronous to the data analysis received and calculating.By two data storage devices, adopt data synchronization technology, ensure that continuity and the integrality of data, for user's (such as: Bureau of Water Resources, weather bureau etc.) provides reliable data supporting and Warning Service.
In Geological Hazards Monitoring industry, a large amount of accurate history data can provide user to develop the condition of a disaster and analyze, and the carrying out of geologic hazard next time is effectively assessed accurately, therefore, the integrality of guarantee data and accuracy are to provide the basis of accurate analysis disaster situation.
On the basis of embodiment disclosed in the invention described above, system is described in detail in embodiment disclosed by the invention, the method of various ways can be adopted to realize for system of the present invention, therefore the invention also discloses a kind of method, provide specific embodiment below and be described in detail.
Refer to accompanying drawing 4, a kind of process flow diagram of Geological Hazards Monitoring method disclosed in the embodiment of the present invention.The invention discloses a kind of Geological Hazards Monitoring method, concrete steps are as follows:
Step 401: front end sensing equipment gathers and monitoring front end geologic signals.
Step 402: described collection and the front end geologic signals that monitors are carried out encoding, storing and forward by data processing equipment.
Above-mentioned data processing equipment comprises: RTU and communication terminal.RTU is connected with front end sensing equipment, the data that receiving front-end sensing equipment gathers and monitors, and communication terminal is connected with the second memory storage with the first memory storage with RTU respectively, forwards the data of RTU coding.RTU is provided with the long-range IP address arranging machinery and equipment parameter, it is with remote measurement function, when the first memory storage or the second memory storage generation data communication interrupt, after recovery communication, automatically survey can be called together to front end data, ensure that the complete and accurate of data to greatest extent, for effective prediction of geologic hazard provides data analysis accurately.
Step 403: the first data storage device and the second data storage device receive the coded data that described data processing equipment forwards, and realize the synchronous of data between described first data storage device and described second data storage device by data sync network.
The method is gathered by front end sensing equipment front end geologic data and monitors, data processing equipment processes with the geologic data of remote measurement function to front end sensing equipment collection, data after first data storage device and the second data storage device reception data processing equipment process, and keep synchronous, to the data analysis received and calculating.By two data storage devices, the data that front end sensing equipment detects are preserved, data synchronization technology is adopted between two data storage devices, ensure that when certain memory storage power-off, the continued integrity of data and continuity, for user's (such as: Bureau of Water Resources, weather bureau etc.) provides reliable data supporting and Warning Service; Simultaneously, system adopts the RTU terminal with remote measurement function, if central machine room finds that data communication is interrupted, can when recovering communication, automatically survey is called together to front end data, ensure that the complete and accurate of data to greatest extent, for effective prediction of geologic hazard provides data analysis accurately.
In sum: a kind of geological disaster monitoring system disclosed by the invention and method, this system comprises: front end sensing equipment, data processing equipment, the first data storage device and the second data storage device, system to be gathered front end data by front end sensing equipment and monitors, data processing equipment processes with the data of remote measurement function to front end sensing equipment collection, data after first data storage device and the second data storage device reception data processing equipment process, and keep synchronous to the data analysis received and calculating.By two data storage devices, adopt data synchronization technology, ensure that continued integrity and the continuity of data, for user's (such as: Bureau of Water Resources, weather bureau etc.) provides reliable data supporting and Warning Service; Meanwhile, system adopts the RTU terminal with remote measurement function, if central machine room finds that data communication is interrupted, can when recovering communication, automatically survey is called together to front end data, ensure that the complete of data to greatest extent, for effective prediction of geologic hazard provides data analysis accurately.
The embodiment of the present invention is not limited only to rain sensor, level sensor and the imageing sensor that front end sensing equipment is mentioned, and also comprises other for gathering the sensing device of geology state.For the embodiment of the present invention, for data processing equipment, be also not limited only to two.
By a kind of geological disaster monitoring system provided by the present invention, can according to various relevant to the hydrology data record of continuous decades, and each record that the time of disaster occurs, the probability extrapolating generation disaster that can be corresponding, also comprises the critical value of the hydrographic data that disaster occurs.Such as: somewhere rainfall amount reaches numerical value a within certain time period, certain observation station water level in certain river will reach numerical value b, if water level reaches numerical value b, then the probability that mountain torrents occur is c(probability c is obtained by data continuous, complete for many years), thus reach the object of disaster alarm.Or such as: in certain time period, somewhere rainfall amount reaches d, the probability of generation landslide, somewhere, somewhere is e(probability e is drawn by data continuous, complete for many years), so when rainfall amount in the time period of somewhere reaches d, this geological disaster system can send landslide early-warning, thus reaches the object of early warning.
The integrality and the continuity that ensure data can be realized by the present invention, if the server in machine room of user is because power-off or other extraneous factors cause not receiving data, the data that standby server can be adopted to receive are carried out synchronously, and recall the data of front end, because only ensure that continuity and the integrality of data, the basis of probability calculation just can be had.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For method disclosed in embodiment, because it is corresponding with system disclosed in embodiment, so description is fairly simple, relevant part illustrates see components of system as directed.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a geological disaster monitoring system, is characterized in that, comprising:
Gather and monitor the front end sensing equipment of front end geologic signals;
Be connected with described front end sensing equipment, described collection and the front end geologic signals that monitors are carried out encoding, storing and the data processing equipment forwarded;
Be connected with described data processing equipment, receive the first data storage device and second data storage device of the coded data that described data processing equipment forwards;
Be connected by data sync network between described first data storage device with described second data storage device, realize the data syn-chronization between described first data storage device and described second data storage device.
2. system according to claim 1, is characterized in that, also comprises: the analytical calculation module of the described coded data received being carried out to analysis and calculation in described first data storage device and described second data storage device.
3. system according to claim 1, is characterized in that, described data processing equipment comprises: RTU and communication terminal.
4. system according to claim 3, is characterized in that, described RTU is connected with described front end sensing equipment, receives the data that described front end sensing equipment gathers and monitors.
5. system according to claim 3, is characterized in that, described communication terminal is connected with the second data storage device with described first data storage device with described RTU respectively, forwards the data of described RTU coding.
6. system according to claim 1, is characterized in that, described front end sensing equipment comprises rain sensor, level sensor and imageing sensor.
7. a Geological Hazards Monitoring method, is characterized in that, comprising:
Front end sensing equipment gathers and monitoring front end geologic signals;
Described collection and the front end geologic signals that monitors are carried out encoding, storing and forward by data processing equipment;
First data storage device and the second data storage device receive the coded data that described data processing equipment forwards, and realize the synchronous of data between described first data storage device and described second data storage device by data sync network.
8. method according to claim 7, is characterized in that, described data processing equipment adopts the RTU terminal with remote measurement function, when data communication occurring and interrupting, after recovery communication, automatically calls survey together to front end geologic signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379645.1A CN102890850B (en) | 2012-10-09 | 2012-10-09 | Geological disaster monitoring system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379645.1A CN102890850B (en) | 2012-10-09 | 2012-10-09 | Geological disaster monitoring system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102890850A CN102890850A (en) | 2013-01-23 |
| CN102890850B true CN102890850B (en) | 2015-05-13 |
Family
ID=47534341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210379645.1A Active CN102890850B (en) | 2012-10-09 | 2012-10-09 | Geological disaster monitoring system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102890850B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366487A (en) * | 2013-06-29 | 2013-10-23 | 四川海普工控技术有限公司 | Forest fire prevention monitoring device |
| CN106969799A (en) * | 2017-05-04 | 2017-07-21 | 安徽广安电子科技有限公司 | A kind of geological disaster monitoring system |
| CN112258792A (en) * | 2020-10-16 | 2021-01-22 | 四川志德岩土工程有限责任公司 | Geological monitoring system based on GNSS and RTU linkage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694778A (en) * | 2009-09-27 | 2010-04-14 | 卢林发 | Method for preventing data loss and mobile data memory |
| US7925525B2 (en) * | 2005-03-25 | 2011-04-12 | Microsoft Corporation | Smart reminders |
| CN102289913A (en) * | 2011-06-09 | 2011-12-21 | 余磊 | Geological disaster monitoring, early warning and emergency command system |
| CN102542732A (en) * | 2010-12-08 | 2012-07-04 | 中国电信股份有限公司 | Method and system for monitoring and early warning of natural disasters |
| CN202887395U (en) * | 2012-10-09 | 2013-04-17 | 成都汉康信息产业有限公司 | Geological disaster monitoring system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070180271A1 (en) * | 2006-02-02 | 2007-08-02 | Ibm Corporation | Apparatus and method for providing key security in a secure processor |
-
2012
- 2012-10-09 CN CN201210379645.1A patent/CN102890850B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7925525B2 (en) * | 2005-03-25 | 2011-04-12 | Microsoft Corporation | Smart reminders |
| CN101694778A (en) * | 2009-09-27 | 2010-04-14 | 卢林发 | Method for preventing data loss and mobile data memory |
| CN102542732A (en) * | 2010-12-08 | 2012-07-04 | 中国电信股份有限公司 | Method and system for monitoring and early warning of natural disasters |
| CN102289913A (en) * | 2011-06-09 | 2011-12-21 | 余磊 | Geological disaster monitoring, early warning and emergency command system |
| CN202887395U (en) * | 2012-10-09 | 2013-04-17 | 成都汉康信息产业有限公司 | Geological disaster monitoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102890850A (en) | 2013-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103745550B (en) | A kind of forest fire protection inspection system | |
| Wang et al. | Anomaly detection and visual perception for landslide monitoring based on a heterogeneous sensor network | |
| CN102890850B (en) | Geological disaster monitoring system and method | |
| CN116592842A (en) | A power tower tilt monitoring system based on Beidou satellite | |
| KR101452979B1 (en) | Fault recorder having fault localization function using accident data of both ends in power system line, fault localization system comprising the same and method for controlling the same | |
| CN107689990A (en) | A kind of data reporting method of monitoring terminal | |
| CN202838570U (en) | Online thievery and external-force damage prevention detection alarm device for armored cable | |
| CN202025062U (en) | Small neutral earthed system fault locating device based on 3G (The 3rd Generation Telecommunication) communication network | |
| CN202887395U (en) | Geological disaster monitoring system | |
| CN109375064A (en) | Fault location system and method based on transient state recording type fault detector | |
| CN204852948U (en) | Drainage on -line monitoring early warning system based on moving platform | |
| CN103578231A (en) | Landslide and debris flow alarm system based on Internet of Things | |
| CN105277903A (en) | Method for performing remote monitoring on UPS | |
| CN108020872B (en) | Gate passing sensor detection device and method | |
| CN202885987U (en) | One-host multipoint wireless temperature measuring device | |
| CN106781288A (en) | A kind of Internet of Things Landslide Hazards intelligent early-warning platform of Fibre Optical Sensor | |
| CN104318394A (en) | Communication management machine intelligent warning system and method based on multi-motion warning mode | |
| CN109697833A (en) | A kind of Geological Hazards Monitoring device based on GPS positioning | |
| CN205665350U (en) | Injection formula fusing on -line monitoring device | |
| CN214955324U (en) | Intelligent data acquisition system | |
| CN203630899U (en) | Forest fire proofing inspecting system | |
| CN103544811A (en) | Earthquake alarming method based on Internet of Things | |
| CN202994959U (en) | Cable partial discharge monitoring system with double CPU structure | |
| CN203324762U (en) | Communication control device for intelligent building emergency-evacuation system | |
| CN203406960U (en) | Video-monitoring operation and maintenance device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Geological disaster monitoring system and method Effective date of registration: 20160907 Granted publication date: 20150513 Pledgee: Chengdu high investment financing Company limited by guarantee Pledgor: Chengdu Hankang Information Industry Co., Ltd. Registration number: 2016510000043 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171101 Granted publication date: 20150513 Pledgee: Chengdu high investment financing Company limited by guarantee Pledgor: Chengdu Hankang Information Industry Co., Ltd. Registration number: 2016510000043 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |