CN201773461U - Burglar and breakage preventing remote visual on-line monitoring system for electric power equipment - Google Patents

Burglar and breakage preventing remote visual on-line monitoring system for electric power equipment Download PDF

Info

Publication number
CN201773461U
CN201773461U CN2010202578456U CN201020257845U CN201773461U CN 201773461 U CN201773461 U CN 201773461U CN 2010202578456 U CN2010202578456 U CN 2010202578456U CN 201020257845 U CN201020257845 U CN 201020257845U CN 201773461 U CN201773461 U CN 201773461U
Authority
CN
China
Prior art keywords
module
control module
main control
power equipment
trigger
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.)
Expired - Lifetime
Application number
CN2010202578456U
Other languages
Chinese (zh)
Inventor
吕强
陈菊明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shuimu Yuanhua Electric Co ltd
Beijing Semeureka Electric Co Ltd
Original Assignee
Beijing Semeureka Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Semeureka Electric Co Ltd filed Critical Beijing Semeureka Electric Co Ltd
Priority to CN2010202578456U priority Critical patent/CN201773461U/en
Application granted granted Critical
Publication of CN201773461U publication Critical patent/CN201773461U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)

Abstract

The utility model discloses a burglar and breakage preventing remote visual on-line monitoring system for electric power equipment, which comprises a trigger module, a main control module, an image acquisition module, a storage module, a wireless transmission module, a power supply module, an analysis control module and a GPRS network module. The trigger module, the main control module, the image acquisition module, the storage module, the wireless transmission module and the power supply module are all mounted on the field, the analysis control module is mounted at the far-end, and the GPRS network module is connected with the analysis control module. Furthermore, the trigger module sends trigger information when the electric power equipment is stolen or damaged and then transmits the information to the main control module, the main control module controls the image acquisition module to acquire image information and then stores the image information to the storage module, the power supply module is in charge of supplying power to all the modules on the field, and the analysis control module is in data transmission with the main control module through the wireless transmission module and the GPRS network module. The trigger module of the monitoring system sends trigger information when the electric power equipment is stolen or damaged, and the main control module controls work of the image acquisition module, thereby overcoming the shortage that the prior art can prevent burglar but can not prevent damage caused by external force, and providing a monitoring system for preventing burglar and breakage both.

Description

Power equipment anti-theft and anti-damage remote visualization on-line monitoring system
Technical field
The utility model relates to a kind of anti-theft monitoring system of power equipment, specifically is a kind of power equipment anti-theft and anti-damage remote visualization on-line monitoring system.
Background technology
Power equipments such as the shaft tower in the prior art mesohigh transmission facility, lead, transformer, capacitor need regular visit to carry out antitheft and tamper-proof work, guarantee the safety of transmission line of electricity.Above-mentioned patrolling and examining generally by manually finishing, now more advanced is to adopt the hand-held equipment of patrolling and examining to carry out the scene to patrol and examine, but also need to spend great deal of labor, cause cost that power equipment patrols and examines than higher, especially for being installed in the abominable or regional power equipment of having inconvenient traffic of physical environment, the difficulty of its manual inspection is bigger, and routing inspection cost is also higher; In addition, manual inspection is only carried out at specific time point, power equipment outside the manual inspection time point is in no monitor state, power department can not in time be discovered and in very first time maintenance, replacing, can't guarantee the normal operation that continues of power equipment when power equipment is artificially damaged or breaks down.
Notification number be CN201122325Y patent disclosure a kind of multi-functional outdoor pylon burglar alarm that is applicable to that outdoor pylon burglar alarms such as electric power, communication, oil field are used, comprise the power supply, infrared sensor, radar, camera, the site disposal terminal that are contained on the pylon, the effect of described infrared sensor is an object of surveying motion, adopt heat to release infrared detection head, be equipped with integrated circuit, finish the human detection function, described radar is to use when infrared probe is malfunctioning, remedies the malfunctioning deficiency of infrared sensor high temperature; Infrared sensor, radar link to each other with the sensor module, and camera links to each other with image capture module; The site disposal terminal comprises single-chip microcomputer, sensor module, memory module, image capture module, wireless communication module, infrared remote sensing module; Sensor module, image capture module, memory module, wireless communication module, infrared remote control module are connected with single-chip microcomputer, the site disposal terminal communicates with outdoor relay station by wireless communication module, outdoor relay station is connected by emission GPRS and reception GPRS, receive GPRS and be contained on the early warning main frame, receive GPRS and be connected with the early warning main frame.Principle of work is the signal that the site disposal terminal receives sensor; the personnel of being judged as walk about through single-chip microcomputer; single-chip microcomputer will be controlled voice module and leave away as early as possible by the personnel that the loudspeaker warning enters the pylon protected location; do not leave away as personnel; the Single-chip Controlling image capture module starts the video camera evidence obtaining of taking pictures; as not leaving away yet the time personnel that set, then photo and warning message are transferred to the early warning central host, the prompting responsible person examines field conditions.Above-mentioned multi-functional outdoor pylon burglar alarm has judged whether larceny by whether there being personnel to walk about in the pylon protected location; but through regular meeting this situation appearring in the reality: promptly in the pylon protected location people is arranged but this people's purpose is not when implementing theft or destroying the behavior of electric power facility; said apparatus also can be reported to the police automatically; and need the responsible person manually to get rid of this warning, increased responsible person's workload.Because the restriction of above-mentioned infrared sensor and radar itself, only be applicable to the situation that detects artificial destruction, theft, when not being reason owing to the people, such as because natural cause, power equipment is pounded down, and then the device of above-mentioned patent disclosure can't be made reflection, and then causes said apparatus antitheftly can not prevent outside destroy, cause the said equipment function singleness, overall utilization rate is low.In addition, above-mentioned Patent equipment is only by solar powered, though can avoid the offender to destroy the situation generation that warning device supply line finishes pilferage, but when running into overcast and rainy or during insufficient light, the solar powered needs that may not satisfy above-mentioned warning device, and then cause the above-mentioned warning device can't operate as normal, reduced the reliability of above-mentioned warning device to a certain extent.
Notification number be CN201319203Y patent disclosure the microwave induced automatic camera power transformer of a kind of human body wireless burglar alarm system, antitheft alarm transmission part and the burglar alarm receiving unit of comprising, antitheft alarm transmission part and the burglar alarm receiving unit of comprising controlled by wireless signal, and wherein the burglar alarm radiating portion has mainly comprised human body microwave induction controller, main frame monitor controller, infrared night vision stored digital camera, memory storage and transmitting and receiving module; The burglar alarm receiving unit mainly comprises transmitting and receiving module, main frame alarm controller, terminal computer and alarming horn.The course of work is that the human body microwave induction controller goes detecting in the electric power transformer anti-theft scope, as detected man-hour, console controller can trigger infrared night vision stored digital camera and take pictures and make a video recording, infrared night vision stored digital camera can be taken pictures continuously and make a video recording according to the mobile of object in the antitheft scope, take pictures and the shooting data deposits in the memory storage, perhaps be transferred to Surveillance center by wireless transmitter module.When cutting off the power supply as measuring simultaneously, console controller can be controlled transmitting and receiving module and send alerting signal, and the burglar alarm receiving end receives alerting signal, immediately the alert notice chuckerout.Do not grasp the stealing personnel as the scene, the chuckerout can handle the photograph and the shooting data of memory storage or Surveillance center to public security department.This patent is by whether the people being arranged as the condition that triggers camera work in the Detective theft-proof zone, exist the possibility of wrong report equally, causing the chuckerout to make a journey for nothing thus equally.Above-mentioned patent is equally only just made various reflections having detected man-hour, can not make any reflection to non-artificial destruction of causing.Said system exists only antitheft not anti-outside destroy equally, and then causes the said system function singleness, and overall utilization rate is low.
The utility model content
For this reason, to be solved in the utility model is that the warning device of existing power equipment or system are only by detecting the condition that whether has the people to take pictures as triggering in certain zone, and then the possibility of the wrong report that causes is big, and only antitheft anti-outside destroy of warning device or system and then the function singleness that causes, the technical matters that overall utilization rate is low provide a kind of reliable and be the antitheft power equipment anti-theft and anti-damage remote visualization on-line monitoring system of anti-outside destroy again.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of power equipment anti-theft and anti-damage remote visualization on-line monitoring system, comprise the trigger module, main control module, image capture module, memory module, wireless transport module and the supply module that are arranged on described power equipment scene, and the analysis and Control module that is installed in far-end, with the GPRS network module that links to each other with described analysis and Control module; Described trigger module is stolen or send trigger message and send described trigger message to described main control module when damaging at described power equipment, described main control module controls described image capture module images acquired information also stores the image information that collects into described memory module, and described supply module is responsible for giving on-the-spot each module for power supply; Described analysis and Control module and described main control module realize data transmission by described wireless transport module and described GPRS network module.
Described supply module comprises main power supply submodule and stand-by power supply submodule, described main power supply submodule by from line of electric force directly the transformer of power taking constitute, described stand-by power supply submodule is made of with the electrical storage device that is used to store described electric energy that links to each other with described solar panel the solar panel that luminous energy is converted into electric energy.
Described electrical storage device is a colloid storage battery.
Described trigger module is the displacement transducer that is arranged on the power equipment.
The described sensor that is arranged on the transformer is a voltage sensor.
Also comprise and be installed in on-the-spot alarm module.
The prompting module that also comprises far-end.
Also comprise the out-of-work at the fixed time portable infrared remote control module of the described main control module of control.
Described image capture module is a high definition infrared night vision video camera.
A kind of power equipment anti-theft and anti-damage remote visualization on-line monitoring system, comprise the trigger module, main control module, image capture module, memory module, wireless transport module and the supply module that are arranged on described power equipment scene, and the analysis and Control module that is installed in far-end, with the GPRS network module that links to each other with described analysis and Control module; Described trigger module is stolen or send trigger message and send described trigger message to described main control module when damaging at described power equipment, described main control module controls described image capture module images acquired information also stores the image information that collects into described memory module, and described supply module is responsible for giving on-the-spot each module for power supply; Described analysis and Control module and described main control module realize data transmission by described wireless transport module and described GPRS network module.The trigger module of native system is stolen or send trigger message when damaging at power equipment, and then by the described image capture module images acquired of main control module controls information, image information that also can collection site when power equipment suffers outside destroy also sends the analysis and Control module to, be convenient to the staff and in time find reason, deal with problems, guarantee the power equipment operate as normal; Having overcome burglar alarm of the prior art can only the antitheft defective that can not prevent outside destroy, and a kind of comprehensive detection system of anti-theft and anti-damage is provided, and improves the overall utilization rate of equipment.In addition, described supply module comprises main power supply submodule that is made of transformer and the stand-by power supply submodule of being made up of solar panel and accumulator, when the power equipment operate as normal by the transmission line of electricity power taking, when transmission line of electricity damage no electric when desirable by storage battery power supply, guarantee that system still can the operate as normal schedule time under the situation of transmission line of electricity damage.Select for use solar panel can make full use of the energy, energy-conserving and environment-protective.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the structural representation of an embodiment of the utility model power equipment remote visualization on-line detecting system.
Wherein, 1-trigger module, 2-main control module, 3-image capture module, 4-memory module, 5-wireless transport module, 6-supply module, 7-analysis and Control module, 8-GPRS mixed-media network modules mixed-media, the portable infrared remote control module of 9-, 10-alarm module, 11-prompting module.
Embodiment
Referring to shown in Figure 1, the structural representation of an embodiment of the utility model power equipment remote visualization on-line detecting system, described system comprises trigger module 1, main control module 2, image capture module 3, memory module 4, wireless transport module 5, supply module 6, the alarm module 10 that is arranged on described power equipment scene, and the analysis and Control module 7 and the GPRS network module 8 that links to each other with described analysis and Control module 7 that are installed in far-end; Described trigger module 1 is made of displacement transducer, power equipment such as transformer, capacitor is provided with the hermatic door structure, described displacement transducer is installed on the hermatic door, when the described hermatic door of power equipment is opened, described displacement transducer sends trigger message, because of the principle of work and the process of described displacement transducer is prior art, this does not give unnecessary details.Described trigger message is transferred to described main control module 2, and the described image capture module 3 of described main control module 2 controls is opened the image information of gathering in the preset range, and described image information is stored to described memory module 4; Simultaneously, the described alarm module 10 of the described main control module 2 controls warning message of sounding: " you are made a video recording, and please stop to steal ", and deter on-the-spot stealer and stop larceny, abandon stealing thought.Continue to be in the triggering state as trigger module 1 as described in the given time, then described wireless transport module 5 transfers to described analysis and Control module 7 with the image information of storage in trigger message and the described memory module 4 by described wireless transport module 5 and described GPRS network module 8, the described analysis and Control module 7 that is in far-end after receiving image information by prompting module 11 by note or voice reminder staff, the image information of beaming back is further analyzed and is taked the different disposal mode according to different situations.As when defining the pilferage behavior and taking place, then notify the staff of power equipment periphery to take measures, and stolen as power equipment, then thief's image can be offered public security department, give a clue for solving a case.When suffering that as definite power equipment outside destroy need keep in repair, then in time notify the related work personnel to go out on-site maintenance.Described portable infrared remote control module 9 make its break-off in the given time can transmission information for described main control module 2, and on-the-spot when power equipment is keeped in repair so that the staff goes out, described main control module 2 is not reported by mistake.In actual the use, described control analysis module 7 also can be transferred to staff's instruction described main control module 2, be transmitted back to described control analysis module 7 by described image capture module 3 images acquired of described main control module 2 controls, realize long-range calling control.
The described trigger module 1 of native system is stolen or send trigger message when damaging at power equipment, and then by the described image capture module 3 images acquired information of described main control module 2 controls, image information that also can collection site when power equipment suffers outside destroy also sends described analysis and Control module 7 to, be convenient to the staff and in time find reason, deal with problems, guarantee the power equipment operate as normal; Having overcome burglar alarm of the prior art can only the antitheft defective that can not prevent outside destroy, and a kind of comprehensive detection system of anti-theft and anti-damage is provided, and has improved the overall utilization rate of system.In addition, described supply module 6 comprises by main power supply submodule that directly transformer of power taking constitutes from the transmission line of electricity and the stand-by power supply submodule of being made up of solar panel and colloid storage battery, described supply module 6 when the power equipment operate as normal by the transmission line of electricity power taking, when transmission line of electricity damage no electric when desirable by storage battery power supply, guarantee that system still can the operate as normal schedule time under the situation of transmission line of electricity damage.Select for use solar panel can make full use of the energy, energy-conserving and environment-protective.
As a distortion of the foregoing description, described system does not comprise alarm module 10 and prompting module 11, can realize the purpose of this utility model equally, belongs to protection domain of the present utility model.
As second distortion of the foregoing description, described system does not comprise portable infrared remote control module 9, and when each module at needs scene quit work, being sent control information to described main control module 2 by described analysis and Control module 7 made its break-off.Can realize the purpose of this utility model equally, belong to protection domain of the present utility model.
As the 3rd distortion of the present utility model, described displacement transducer can be replaced by other sensors, as long as described sensor can perceive the stolen or ruined situation of described power equipment.Such as being installed in voltage transformer (VT) on the transformer etc.Can realize the purpose of this utility model equally, belong to protection domain of the present utility model.
As the 4th distortion of the present utility model, described colloid storage battery can be other electrical storage devices and replaces, such as lithium battery.Can realize the purpose of this utility model equally, belong to protection domain of the present utility model.
As another embodiment of the present utility model, described image capture module 3 is preferably the infrared night vision video camera, certain described image capture module 3 also can be any except that the infrared night vision video camera can images acquired the device of information, such as the camera of routine etc.Other are with embodiment 1, and this does not give unnecessary details.
As another embodiment of the present utility model, described memory module 4 and described main control module 2 are two functional modules that the C P U that has an internal memory tells, and other are with embodiment 1, and this does not give unnecessary details.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the present utility model.

Claims (9)

1. power equipment anti-theft and anti-damage remote visualization on-line monitoring system, it is characterized in that: comprise the trigger module, main control module, image capture module, memory module, wireless transport module and the supply module that are arranged on described power equipment scene, and the analysis and Control module that is installed in far-end, with the GPRS network module that links to each other with described analysis and Control module; Described trigger module is stolen or send trigger message and send described trigger message to described main control module when damaging at described power equipment, described main control module controls described image capture module images acquired information also stores the image information that collects into described memory module, and described supply module is responsible for giving on-the-spot each module for power supply; Described analysis and Control module and described main control module realize data transmission by described wireless transport module and described GPRS network module.
2. system according to claim 1, it is characterized in that: described power supply mould certainly comprises main power supply submodule and stand-by power supply submodule, described main power supply submodule is by the direct transformer of power taking from line of electric force, and described stand-by power supply submodule is made of with the electrical storage device that is used to store described electric energy that links to each other with described solar panel the solar panel that luminous energy is converted into electric energy.
3. system according to claim 2 is characterized in that: described electrical storage device is a colloid storage battery.
4. system according to claim 3 is characterized in that: described trigger module is the displacement transducer that is arranged on the power equipment.
5. system according to claim 3 is characterized in that: the described sensor that is arranged on the transformer is a voltage sensor.
6. according to claim 4 or 5 described systems, it is characterized in that: also comprise being installed in on-the-spot alarm module.
7. system according to claim 6 is characterized in that: the prompting module that also comprises far-end.
8. system according to claim 7 is characterized in that: also comprise the out-of-work in the given time portable infrared remote control module of the described main control module of control.
9. system according to claim 8 is characterized in that: described image capture module is a high definition infrared night vision video camera.
CN2010202578456U 2010-07-05 2010-07-05 Burglar and breakage preventing remote visual on-line monitoring system for electric power equipment Expired - Lifetime CN201773461U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202578456U CN201773461U (en) 2010-07-05 2010-07-05 Burglar and breakage preventing remote visual on-line monitoring system for electric power equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202578456U CN201773461U (en) 2010-07-05 2010-07-05 Burglar and breakage preventing remote visual on-line monitoring system for electric power equipment

Publications (1)

Publication Number Publication Date
CN201773461U true CN201773461U (en) 2011-03-23

Family

ID=43753302

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202578456U Expired - Lifetime CN201773461U (en) 2010-07-05 2010-07-05 Burglar and breakage preventing remote visual on-line monitoring system for electric power equipment

Country Status (1)

Country Link
CN (1) CN201773461U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104063970A (en) * 2014-07-01 2014-09-24 国家电网公司 Power transformer possessing antitheft alarm system
CN104780348A (en) * 2015-04-16 2015-07-15 江苏科技大学 System and method for monitoring outdoor power equipment in real time
CN106023491A (en) * 2016-06-08 2016-10-12 徐洪军 Intelligent voltage transformer antitheft device
CN107633649A (en) * 2017-09-14 2018-01-26 国网福建省电力有限公司 A kind of power high voltage cabinet cabinet door safety electric-beat warning mistaken opening preventer and anti-misoperation method
CN108963863A (en) * 2018-07-24 2018-12-07 安徽康能电气有限公司 A kind of transmission line of electricity video frequency monitoring system based on laser far-distance monitoring

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104063970A (en) * 2014-07-01 2014-09-24 国家电网公司 Power transformer possessing antitheft alarm system
CN104780348A (en) * 2015-04-16 2015-07-15 江苏科技大学 System and method for monitoring outdoor power equipment in real time
CN106023491A (en) * 2016-06-08 2016-10-12 徐洪军 Intelligent voltage transformer antitheft device
CN107633649A (en) * 2017-09-14 2018-01-26 国网福建省电力有限公司 A kind of power high voltage cabinet cabinet door safety electric-beat warning mistaken opening preventer and anti-misoperation method
CN108963863A (en) * 2018-07-24 2018-12-07 安徽康能电气有限公司 A kind of transmission line of electricity video frequency monitoring system based on laser far-distance monitoring

Similar Documents

Publication Publication Date Title
CN201122325Y (en) Multifunctional outdoor tower frame anti-theft alarm device
CN202167097U (en) Signal transmitter, signal receiver and overhead line monitoring system
CN201638328U (en) Early-warning monitoring system of outdoor electric power facility
CN201270070Y (en) Electric cable intelligent anti-theft system for highway
CN106971478A (en) The anti-external force damage monitoring system of overhead transmission line and monitoring device
CN101901527B (en) Theft and breakage prevention automatic alarm method, monitoring device and system of chassis
CN101447114A (en) Monitoring anti-theft tracker for power supply transformer
CN201773461U (en) Burglar and breakage preventing remote visual on-line monitoring system for electric power equipment
CN107326934A (en) Intelligent well cover monitoring system based on Internet of Things
CN104464138B (en) Solar multiplex recognition anti-theft monitoring early warning system low in power consumption
CN107993391A (en) Cable anti-theft system
CN108447307A (en) A kind of limit for height anti-collision early warning system based on laser sensor
CN205722253U (en) The alert bayonet system Special anti-theft cabinet of a kind of high definition electricity
CN201319203Y (en) Wireless theftproof alarm system of human body microwave induction automatic-shooting power transformer
CN206696983U (en) The anti-external force of overhead transmission line destroys monitoring device
CN105788119B (en) A kind of long-distance intelligent alarm method, alarm and system
CN103578214A (en) Remote anti-theft monitoring terminal of electric transmission line
CN106530554A (en) Electrical equipment transformer burglar alarm and application method
CN201449555U (en) Anti-theft monitoring device for intelligent machinery room and base station
CN209650233U (en) Alarming device of automobile, automobile and alarm system
CN208126668U (en) A kind of limit for height anti-collision early warning system based on laser sensor
CN208000654U (en) A kind of system fast moving intrusion detection of deploying troops on garrison duty
CN207817912U (en) Cable anti-theft system
CN210924842U (en) Outdoor cabinet control early warning device of synthesizing of highway
CN202816076U (en) Power transmission line remote anti-theft monitoring terminal

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: BEIJING SEMEUREKA ELECTRIC CO., LTD.

Free format text: FORMER NAME: BEIJING SHUIMU YUANHUA ELECTRIC CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 100083 Beijing City, Yongfeng industrial base, Yongfeng Road, No. 5, No. 1, Lou Yongfeng science and technology enterprises to speed up the district (district two) Room 301

Patentee after: BEIJING SEMEUREKA ELECTRICS Co.,Ltd.

Address before: 100083 Beijing City, Yongfeng industrial base, Yongfeng Road, No. 5, No. 1, Lou Yongfeng science and technology enterprises to speed up the district (district two) Room 301

Patentee before: BEIJING SHUIMU YUANHUA ELECTRIC Co.,Ltd.

CP01 Change in the name or title of a patent holder

Address after: 100083 Building No. 1, No. 5, Yongfeng Road, Haidian District, Beijing 301

Patentee after: SHUIMU YUANHUA ELECTRIC Co.,Ltd.

Address before: 100083 Building No. 1, No. 5, Yongfeng Road, Haidian District, Beijing 301

Patentee before: BEIJING SHUIMU YUANHUA ELECTRIC Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP03 Change of name, title or address

Address after: 100083 Building No. 1, No. 5, Yongfeng Road, Haidian District, Beijing 301

Patentee after: BEIJING SHUIMU YUANHUA ELECTRIC Co.,Ltd.

Address before: 100083 Beijing Haidian District Yongfeng industrial base No. 5 Yongfeng Road 5, Lou Yongfeng science and technology enterprise acceleration zone (two district) 301 room.

Patentee before: BEIJING SEMEUREKA ELECTRICS Co.,Ltd.

CP03 Change of name, title or address
CX01 Expiry of patent term

Granted publication date: 20110323

CX01 Expiry of patent term