CN205350859U - Water supply network loss on -line monitoring system - Google Patents
Water supply network loss on -line monitoring system Download PDFInfo
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- CN205350859U CN205350859U CN201620093799.8U CN201620093799U CN205350859U CN 205350859 U CN205350859 U CN 205350859U CN 201620093799 U CN201620093799 U CN 201620093799U CN 205350859 U CN205350859 U CN 205350859U
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Abstract
The utility model discloses a water supply network loss on -line monitoring system, survey the module including data monitoring terminal, temperature and humidity sensor, pressure sensor and multiunit ultrasonic wave, the data monitoring terminal includes microcontroller, power supply, clock circuit and carries out long -range radio communication's wireless transceiver with the host computer that microcontroller's input termination has input button, microcontroller's the digitated lamp that shows of output termination, every group ultrasonic wave is surveyed the module and is all included resonance circuit, ultrasonic emission probe, ultrasonic wave receiving probe and filtering and amplifying circuit, and the multiunit ultrasonic wave is surveyed the module and is laid after to by preceding along water supply pipe's extending direction, and adjacent two sets of ultrasonic waves were surveyed between the module around, interval be 60m~80m, and the interval in every group ultrasonic wave detection module between ultrasonic emission module and the ultrasonic wave receiving module is 20m~30m, the utility model relates to a module simple to operate is surveyed to novelty, ultrasonic wave, uses in a flexible way, and it is high to survey the precision, and the practicality is strong.
Description
Technical field
This utility model belongs to pipe network inspection technique field, is specifically related to a kind of water supply network loss on-line monitoring system.
Background technology
Water resource is the important natural resources of the Nature, many places in the world, the demand of water is alreadyd more than water resource can the degree of load, have many areas to be also on the verge of the imbalance of water resource utilization simultaneously.In China's water-supply systems, owing to pipeline is aging or crackle generation drainage occurs in pipeline, cause that water loss is serious, according to statistics, China's city public water supply system pipe network leak rate average out to 21.5%.China's water resource lacks relatively, owing to water supply network leakage loss is serious, supply water year nearly 100 billion cubic meters of ullage in National urban, water resource utility model is serious, the transformation of water supply network and pipe-line maintenance arduous task, existing water supply network leak hunting method has the method that manual inspection, zone flow statistics and pressure suppress measurement, and manual inspection work is worked hard and labor intensive financial resources；Zone flow statistical method consumption of water resource, and complicated operation, water supply network valve damages or installs and wrong all can produce water loss, it is achieved difficulty；Pressure suppresses measurement device costliness, volume is big, not easily carry, it is repeatedly circulated inefficiency, and pipeline is aging or the data statistics of crack degree difficulty, therefore, nowadays a kind of simple in construction is lacked, volume is little, cost is low, reasonable in design, the water supply network loss on-line monitoring system that service efficiency is high, the ultrasonic signal of certain frequency is launched by ultrasonic listening module, decay degree of strength according to echo-signal can obtain that each several part pipeline is aging or crack degree, Temperature Humidity Sensor and pressure transducer are set simultaneously water supply line is carried out auxiliary detection, transmitted by wireless transceiver real-time online data, simple to operate, extensibility is strong.
Utility model content
Technical problem to be solved in the utility model is in that for above-mentioned deficiency of the prior art, a kind of water supply network loss on-line monitoring system is provided, it is novel in design rationally, simple in construction, ultrasonic listening module is easy for installation, uses flexibly, detection accuracy is high, cost is low, practical, it is simple to promote the use of.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of water supply network loss on-line monitoring system, it is characterised in that: include for monitoring the data monitoring terminal of water supply line damage in water supply network, for detecting the Temperature Humidity Sensor of water supply line ambient temperature and humidity parameter, being laid in water supply line exterior bottom for the pressure transducer and many groups detecting water supply line hydraulic pressure for detecting the ultrasonic listening module of water supply line damage；Described data monitoring terminal includes microcontroller, power supply and the clock circuit connected with described microcontroller and carries out the wireless transceiver of remote radio communication with host computer, the input of described microcontroller is connected to input key, and the outfan of described microcontroller is connected to display lamp；Often organize described ultrasonic listening module and all include ultrasonic emitting module and ultrasound wave receiver module, described ultrasonic emitting module includes the resonance circuit connected with microcontroller output and the ultrasonic emitting probe connected with described resonance circuit outfan, ultrasound wave receiving transducer that described ultrasound wave receiver module includes ultrasonic emitting probe signal described in wireless receiving and the filter amplification circuit connected with described ultrasound wave receiving transducer outfan, the outfan of described filter amplification circuit connects with the input of microcontroller；Many group ultrasonic listening modules are laid from front to back along the bearing of trend of the water supply line monitored, before and after spacing between adjacent two groups of ultrasonic listening modules be 60m～80m, often in group ultrasonic listening module, spacing between ultrasonic emitting module and ultrasound wave receiver module is 20m～30m；The number of described Temperature Humidity Sensor and the number of pressure transducer are multiple, and multiple Temperature Humidity Sensors and multiple pressure transducer are installed on the lateral wall of water supply line.
Above-mentioned a kind of water supply network loss on-line monitoring system, it is characterized in that: described resonance circuit includes transformator T1 and agitator CD4069, one end, former limit of described transformator T1 connects with the colelctor electrode of audion Q4, the emitter stage of audion Q4 connects with 5V power supply, the base stage of audion Q4 connects with microcontroller through resistance R17, secondary one end of transformator T1 and the 5th pin of agitator CD4069, the link of the 9th pin and the 13rd pin connects, the secondary other end of transformator T1 connects with the link of the 6th pin of agitator CD4069 and the 8th pin, the secondary centre cap ground connection of transformator T1.
Above-mentioned a kind of water supply network loss on-line monitoring system, it is characterized in that: described ultrasonic emitting probe is ultrasonic wave transducer probe SEND1, one end of described ultrasonic wave transducer probe SEND1 connects through the 4th pin of electric capacity C11 and agitator CD4069 and the link of the 10th pin, and the other end of ultrasonic wave transducer probe SEND1 connects with the 6th pin of agitator CD4069 and the link of the 8th pin.
Above-mentioned a kind of water supply network loss on-line monitoring system, it is characterised in that: described ultrasound wave receiving transducer is ultrasonic wave transducer probe REC1.
Above-mentioned a kind of water supply network loss on-line monitoring system, it is characterized in that: described filter amplification circuit includes amplifier U4 and chip LM358, the in-phase input end of described amplifier U4 connects through one end of resistance R12 and electric capacity C8 with ultrasonic wave transducer probe REC1, the inverting input of amplifier U4 is through resistance R16 ground connection, the outfan of amplifier U4 divides two-way, one tunnel connects through the 5th pin of electric capacity C9 and chip LM358, and another road connects through the link of resistance R11 with resistance R12 and electric capacity C8；6th pin of chip LM358 connects with the sliding end of swept resistance Res1, one of swept resistance Res1 is fixing, and end connects with 5V power supply, another fixing end ground connection of swept resistance Res1,7th pin of chip LM358 connects through the base stage of resistance R10 with audion Q3, the colelctor electrode of audion Q3 divides two-way, one tunnel connects through resistance R9 and 5V power supply, and another road connects with microcontroller, the grounded emitter of audion Q3.
Above-mentioned a kind of water supply network loss on-line monitoring system, it is characterized in that: described wireless transceiver is GM8123 module, the TXD0 pin of described GM8123 module, RXD0 pin, MS pin, STADD0 pin, STADD1 pin, SRADD0 pin, SRADD1 pin and RST pin all connect with microcontroller, the OSCI pin of GM8123 module divides two-way, one tunnel connects with one end of crystal oscillator Y1, and another road is through electric capacity C1 ground connection；The OSCO pin of GM8123 module divides two-way, and a road connects with the other end of crystal oscillator Y1, and another road is through electric capacity C2 ground connection.
Above-mentioned a kind of water supply network loss on-line monitoring system, it is characterised in that: described Temperature Humidity Sensor is sensor SHT11.
Above-mentioned a kind of water supply network loss on-line monitoring system, it is characterised in that: described pressure transducer is sensor MB300.
Above-mentioned a kind of water supply network loss on-line monitoring system, it is characterised in that: described microcontroller is DSP microcontroller chip or ARM microcontroller chip.
This utility model compared with prior art has the advantage that
1, this utility model is by arranging many group ultrasonic listening modules, many group ultrasonic listening modules are laid from front to back along the bearing of trend of the water supply line monitored, constitute ultrasonic emitting module and ultrasound wave receiver module interval is installed successively, it is in the ultrasound wave receiver module between two ultrasonic emitting modules and can receive the ultrasonic signal that adjacent two ultrasonic emitting modules are launched simultaneously, the direction of propagation of signal can be distinguished according to range difference, realize whole detections of pipeline in water supply network, service efficiency is high, circuit is simple, it is simple to promote the use of.
2, ultrasonic emitting module and ultrasound wave receiver module reliable and stable work in this utility model, can be mass use, controls simple, expansible by force, result of use is good.
3, this utility model adopts clock circuit that ultrasonic listening module is done clocked flip, adopts wireless transceiver wireless data transmission to host computer, and data acquisition is convenient, time saving and energy saving, and accuracy is high.
4, this utility model is novel in design reasonable, and volume is little, removes and installs conveniently, practical, it is simple to promote the use of.
In sum, this utility model is novel in design rationally, simple in construction, and reliability is high, and cost is low, and ultrasonic listening module is easy for installation, uses flexibly, and detection accuracy is high, practical, it is simple to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model.
Fig. 2 is the circuit theory diagrams of this utility model wireless transceiver.
Fig. 3 is the circuit theory diagrams of this utility model ultrasonic emitting module.
Fig. 4 is the circuit theory diagrams of this utility model ultrasound wave receiver module.
Description of reference numerals:
1-1 ultrasonic emitting is popped one's head in；1-2 resonance circuit；2-1 ultrasound wave receiving transducer；
2-2 filter amplification circuit；3 Temperature Humidity Sensors；4 pressure transducers；
5 microcontrollers；6 power supplies；7 display lamps；
8 input keys；9 clock circuits；10 wireless transceivers；
11 host computers.
Detailed description of the invention
As it is shown in figure 1, this utility model includes for monitoring the data monitoring terminal of water supply line damage in water supply network, for detecting the Temperature Humidity Sensor 3 of water supply line ambient temperature and humidity parameter, being laid in water supply line exterior bottom for the pressure transducer 4 and many groups detecting water supply line hydraulic pressure for detecting the ultrasonic listening module of water supply line damage；Described data monitoring terminal includes microcontroller 5, power supply 6 and the clock circuit 9 connected with described microcontroller 5 and carries out the wireless transceiver 10 of remote radio communication with host computer 11, the input of described microcontroller 5 is connected to input key 8, and the outfan of described microcontroller 5 is connected to display lamp 7；Often organize described ultrasonic listening module and all include ultrasonic emitting module and ultrasound wave receiver module, described ultrasonic emitting module includes the resonance circuit 1-2 connected with microcontroller 5 outfan and the ultrasonic emitting probe 1-1 connected with described resonance circuit 1-2 outfan, ultrasound wave receiving transducer 2-1 that described ultrasound wave receiver module includes described in wireless receiving ultrasonic emitting probe 1-1 signal and the filter amplification circuit 2-2 connected with described ultrasound wave receiving transducer 2-1 outfan, the outfan of described filter amplification circuit 2-2 connects with the input of microcontroller 5；Many group ultrasonic listening modules are laid from front to back along the bearing of trend of the water supply line monitored, before and after spacing between adjacent two groups of ultrasonic listening modules be 60m～80m, often in group ultrasonic listening module, spacing between ultrasonic emitting module and ultrasound wave receiver module is 20m～30m；The number of described Temperature Humidity Sensor 3 and the number of pressure transducer 4 are multiple, and multiple Temperature Humidity Sensors 3 and multiple pressure transducer 4 are installed on the lateral wall of water supply line.
As shown in Figure 3, in the present embodiment, described resonance circuit 1-2 includes transformator T1 and agitator CD4069, one end, former limit of described transformator T1 connects with the colelctor electrode of audion Q4, the emitter stage of audion Q4 connects with 5V power supply, the base stage of audion Q4 connects with microcontroller 5 through resistance R17, secondary one end of transformator T1 connects with the link of the 5th pin of agitator CD4069, the 9th pin and the 13rd pin, the secondary other end of transformator T1 connects with the link of the 6th pin of agitator CD4069 and the 8th pin, the secondary centre cap ground connection of transformator T1.
As shown in Figure 3, in the present embodiment, described ultrasonic emitting probe 1-1 is ultrasonic wave transducer probe SEND1, one end of described ultrasonic wave transducer probe SEND1 connects through the 4th pin of electric capacity C11 and agitator CD4069 and the link of the 10th pin, and the other end of ultrasonic wave transducer probe SEND1 connects with the 6th pin of agitator CD4069 and the link of the 8th pin.
As shown in Figure 4, in the present embodiment, described ultrasound wave receiving transducer 2-1 is ultrasonic wave transducer probe REC1.
As shown in Figure 4, in the present embodiment, described filter amplification circuit 2-2 includes amplifier U4 and chip LM358, the in-phase input end of described amplifier U4 connects through one end of resistance R12 and electric capacity C8 with ultrasonic wave transducer probe REC1, the inverting input of amplifier U4 is through resistance R16 ground connection, the outfan of amplifier U4 divides two-way, and a road connects through the 5th pin of electric capacity C9 and chip LM358, and another road connects through the link of resistance R11 with resistance R12 and electric capacity C8；6th pin of chip LM358 connects with the sliding end of swept resistance Res1, one of swept resistance Res1 is fixing, and end connects with 5V power supply, another fixing end ground connection of swept resistance Res1,7th pin of chip LM358 connects through the base stage of resistance R10 with audion Q3, the colelctor electrode of audion Q3 divides two-way, one tunnel connects through resistance R9 and 5V power supply, and another road connects with microcontroller 5, the grounded emitter of audion Q3.
As shown in Figure 2, in the present embodiment, described wireless transceiver 10 is GM8123 module, the TXD0 pin of described GM8123 module, RXD0 pin, MS pin, STADD0 pin, STADD1 pin, SRADD0 pin, SRADD1 pin and RST pin all connect with microcontroller 5, the OSCI pin of GM8123 module divides two-way, one tunnel connects with one end of crystal oscillator Y1, and another road is through electric capacity C1 ground connection；The OSCO pin of GM8123 module divides two-way, and a road connects with the other end of crystal oscillator Y1, and another road is through electric capacity C2 ground connection.
In the present embodiment, described Temperature Humidity Sensor 3 is sensor SHT11.
In the present embodiment, described pressure transducer 4 is sensor MB300.
In the present embodiment, described microcontroller 5 is DSP microcontroller chip or ARM microcontroller chip.
When this utility model uses, it is powered for each electricity consumption module by power supply 6, adopt input key 8 that the threshold range of parameters is set, point out whether Pipeline damage occurs by display lamp 7, bearing of trend at the water supply line monitored lays multiple Temperature Humidity Sensor 3 and multiple pressure transducer 4 from front to back for assisting detection water supply line damaged condition in real time, when have leak time Temperature Humidity Sensor 3 or pressure transducer 4 can by with detection threshold value compare, cost is low, can regularly adopt ultrasonic listening module that water supply line is investigated, ultrasonic listening module is set by clock circuit 9 and triggers frequency, lay organizing the ultrasonic listening module bearing of trend along the water supply line monitored from front to back more, front and back are at a distance of 60m～80m, in water supply line exterior bottom, one group of ultrasonic listening module is installed, often in group ultrasonic listening module, spacing between ultrasonic emitting module and ultrasound wave receiver module is 20m～30m, constitute ultrasonic emitting module and ultrasound wave receiver module interval is installed successively, it is in the ultrasound wave receiver module between two ultrasonic emitting modules and can receive the ultrasonic signal that adjacent two ultrasonic emitting modules are launched simultaneously, ultrasound wave receiver module can distinguish the direction of propagation of signal according to the range difference of adjacent two ultrasonic emitting modules, realize whole detections of pipeline in water supply network, microcontroller 5 simultaneously drives the resonance circuit 1-2 in multiple ultrasonic emitting module and produces vibration signal, ultrasonic emitting probe 1-1 starting of oscillation sends ultrasonic signal, ultrasonic signal is by being reflected back toward after meeting barrier, ultrasound wave receiving transducer 2-1 in two ultrasound wave receiver modules adjacent thereto receives the ultrasonic signal being reflected back toward, when water supply network stands intact, the signal intensity of filter amplification circuit 2-2 acquisition process is strong, when water supply network occurs that there is damage in crack, ultrasonic signal spreads out, the signal intensity of filter amplification circuit 2-2 acquisition process is weak, the data of collection can be checked for maintainer by microcontroller 5 by wireless transceiver 10 remote transmission to host computer 11, efficiency is high, result of use is good.
The above; it it is only preferred embodiment of the present utility model; not this utility model is imposed any restrictions; every any simple modification, change and equivalent structure change above example made according to this utility model technical spirit, all still falls within the protection domain of technical solutions of the utility model.
Claims (9)
1. a water supply network loss on-line monitoring system, it is characterised in that: include for monitoring the data monitoring terminal of water supply line damage in water supply network, for detecting the Temperature Humidity Sensor (3) of water supply line ambient temperature and humidity parameter, being laid in water supply line exterior bottom for the pressure transducer (4) and many groups detecting water supply line hydraulic pressure for detecting the ultrasonic listening module of water supply line damage；Described data monitoring terminal includes microcontroller (5), power supply (6) and the clock circuit (9) connected with described microcontroller (5) and carries out the wireless transceiver (10) of remote radio communication with host computer (11), the input of described microcontroller (5) is connected to input key (8), and the outfan of described microcontroller (5) is connected to display lamp (7)；Often organize described ultrasonic listening module and all include ultrasonic emitting module and ultrasound wave receiver module, described ultrasonic emitting module includes the resonance circuit (1-2) connected with microcontroller (5) outfan and ultrasonic emitting probe (1-1) connected with described resonance circuit (1-2) outfan, ultrasound wave receiving transducer (2-1) that described ultrasound wave receiver module includes described in wireless receiving ultrasonic emitting probe (1-1) signal and the filter amplification circuit (2-2) connected with described ultrasound wave receiving transducer (2-1) outfan, the outfan of described filter amplification circuit (2-2) connects with the input of microcontroller (5)；Many group ultrasonic listening modules are laid from front to back along the bearing of trend of the water supply line monitored, before and after spacing between adjacent two groups of ultrasonic listening modules be 60m～80m, often in group ultrasonic listening module, spacing between ultrasonic emitting module and ultrasound wave receiver module is 20m～30m；The number of described Temperature Humidity Sensor (3) and the number of pressure transducer (4) are multiple, and multiple Temperature Humidity Sensors (3) and multiple pressure transducer (4) are installed on the lateral wall of water supply line.
2. a kind of water supply network loss on-line monitoring system described in claim 1, it is characterized in that: described resonance circuit (1-2) includes transformator T1 and agitator CD4069, one end, former limit of described transformator T1 connects with the colelctor electrode of audion Q4, the emitter stage of audion Q4 connects with 5V power supply, the base stage of audion Q4 connects with microcontroller (5) through resistance R17, secondary one end of transformator T1 and the 5th pin of agitator CD4069, the link of the 9th pin and the 13rd pin connects, the secondary other end of transformator T1 connects with the link of the 6th pin of agitator CD4069 and the 8th pin, the secondary centre cap ground connection of transformator T1.
3. a kind of water supply network loss on-line monitoring system described in claim 2, it is characterized in that: described ultrasonic emitting probe (1-1) is ultrasonic wave transducer probe SEND1, one end of described ultrasonic wave transducer probe SEND1 connects through the 4th pin of electric capacity C11 and agitator CD4069 and the link of the 10th pin, and the other end of ultrasonic wave transducer probe SEND1 connects with the 6th pin of agitator CD4069 and the link of the 8th pin.
4. a kind of water supply network loss on-line monitoring system described in claim 1, it is characterised in that: described ultrasound wave receiving transducer (2-1) is ultrasonic wave transducer probe REC1.
5. a kind of water supply network loss on-line monitoring system described in claim 4, it is characterized in that: described filter amplification circuit (2-2) includes amplifier U4 and chip LM358, the in-phase input end of described amplifier U4 connects through one end of resistance R12 and electric capacity C8 with ultrasonic wave transducer probe REC1, the inverting input of amplifier U4 is through resistance R16 ground connection, the outfan of amplifier U4 divides two-way, one tunnel connects through the 5th pin of electric capacity C9 and chip LM358, and another road connects through the link of resistance R11 with resistance R12 and electric capacity C8；6th pin of chip LM358 connects with the sliding end of swept resistance Res1, one of swept resistance Res1 is fixing, and end connects with 5V power supply, another fixing end ground connection of swept resistance Res1,7th pin of chip LM358 connects through the base stage of resistance R10 with audion Q3, the colelctor electrode of audion Q3 divides two-way, one tunnel connects through resistance R9 and 5V power supply, and another road connects with microcontroller (5), the grounded emitter of audion Q3.
6. a kind of water supply network loss on-line monitoring system described in claim 1, it is characterized in that: described wireless transceiver (10) is GM8123 module, the TXD0 pin of described GM8123 module, RXD0 pin, MS pin, STADD0 pin, STADD1 pin, SRADD0 pin, SRADD1 pin and RST pin all connect with microcontroller (5), the OSCI pin of GM8123 module divides two-way, one tunnel connects with one end of crystal oscillator Y1, and another road is through electric capacity C1 ground connection；The OSCO pin of GM8123 module divides two-way, and a road connects with the other end of crystal oscillator Y1, and another road is through electric capacity C2 ground connection.
7. a kind of water supply network loss on-line monitoring system described in claim 1, it is characterised in that: described Temperature Humidity Sensor (3) is sensor SHT11.
8. a kind of water supply network loss on-line monitoring system described in claim 1, it is characterised in that: described pressure transducer (4) is sensor MB300.
9. a kind of water supply network loss on-line monitoring system described in claim 1, it is characterised in that: described microcontroller (5) is DSP microcontroller chip or ARM microcontroller chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620093799.8U CN205350859U (en) | 2016-01-29 | 2016-01-29 | Water supply network loss on -line monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620093799.8U CN205350859U (en) | 2016-01-29 | 2016-01-29 | Water supply network loss on -line monitoring system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969266A (en) * | 2017-04-13 | 2017-07-21 | 浙江大学 | The pipeline pressure monitoring device on-line operation method for diagnosing status of public supply mains |
| CN107218519A (en) * | 2017-05-26 | 2017-09-29 | 成都润泰茂成科技有限公司 | A kind of long-distance pipe ultrasonic guided wave focusing detecting system |
| CN110307867A (en) * | 2019-06-24 | 2019-10-08 | 上海联捷消防科技有限公司 | A kind of intelligent environment identification alarm system |
| CN110319357A (en) * | 2018-03-30 | 2019-10-11 | 中国科学院声学研究所 | A kind of gas pipe leakage detection positioning system and method injected using sound |
| CN110673535A (en) * | 2019-11-01 | 2020-01-10 | 杨国忠 | Piping lane disaster prevention intelligent control system |
-
2016
- 2016-01-29 CN CN201620093799.8U patent/CN205350859U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969266A (en) * | 2017-04-13 | 2017-07-21 | 浙江大学 | The pipeline pressure monitoring device on-line operation method for diagnosing status of public supply mains |
| CN107218519A (en) * | 2017-05-26 | 2017-09-29 | 成都润泰茂成科技有限公司 | A kind of long-distance pipe ultrasonic guided wave focusing detecting system |
| CN110319357A (en) * | 2018-03-30 | 2019-10-11 | 中国科学院声学研究所 | A kind of gas pipe leakage detection positioning system and method injected using sound |
| CN110307867A (en) * | 2019-06-24 | 2019-10-08 | 上海联捷消防科技有限公司 | A kind of intelligent environment identification alarm system |
| CN110673535A (en) * | 2019-11-01 | 2020-01-10 | 杨国忠 | Piping lane disaster prevention intelligent control system |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20180129 |