CN207571119U - Water head site water quality online auto monitoring system - Google Patents

Water head site water quality online auto monitoring system Download PDF

Info

Publication number
CN207571119U
CN207571119U CN201621324603.8U CN201621324603U CN207571119U CN 207571119 U CN207571119 U CN 207571119U CN 201621324603 U CN201621324603 U CN 201621324603U CN 207571119 U CN207571119 U CN 207571119U
Authority
CN
China
Prior art keywords
capacitance
resistance
cathode
anode
triode
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
Application number
CN201621324603.8U
Other languages
Chinese (zh)
Inventor
支国良
李浩铭
杨宇
周坤
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.)
Sichuan Wanjiang konglee Water Company Limited
Original Assignee
Chengdu Hui Zhikong Water Science And Technology 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 Chengdu Hui Zhikong Water Science And Technology Ltd filed Critical Chengdu Hui Zhikong Water Science And Technology Ltd
Priority to CN201621324603.8U priority Critical patent/CN207571119U/en
Application granted granted Critical
Publication of CN207571119U publication Critical patent/CN207571119U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of water head site water quality online auto monitoring systems, including water quality testing meter, for receiving the signal receiver of the remote signal of water quality testing meter, the detection service device being connected with signal receiver, the Cloud Server being connected by wireless network with detection service device and the query facility composition being connected by wireless network with Cloud Server;Signal is additionally provided on the signal receiving end of detection service device and receives enhancing circuit.The utility model provides a kind of water head site water quality online auto monitoring system, it can be good at being monitored the water quality of water head site, improve the receiving ability to water quality testing meter signal, the defects of can not effectively and quickly judging when water quality testing meter signal is weaker water head site water quality situation is avoided, substantially increases the accuracy of water head site water quality monitoring.

Description

Water head site water quality online auto monitoring system
Technical field
The utility model is related to water quality monitoring field, in particular to a kind of water head site water quality online auto monitoring systems.
Background technology
Rivers and lakes in nature have specific source, and water is roughly divided into three classes:Surface water, underground water, in air Rainwater, general water source head described in us refers to surface water, that is, the surface water generated from the snow melting on mountain mountain top. Water head site summarise provide animals and plants existence and town dweller life and public service water (such as government bodies, enterprises and institutions, The water such as hospital, school, catering trade, tourist industry) water intake engineering water source region, including river, lake, reservoir, glacier, underground Water etc..
With the increasingly exacerbation of social pollution, many water head sites also receive the different degrees of use for involving, leading to people Water is increasingly difficult, and the situation for drinking water shortage all occur in many countries and regions.The huge population base of Chinese owner, day The water often consumed is also higher, in order to ensure the water safety of people, needs to monitor the water quality of water head site in real time, from And people can timely be had found, and then more rapidly just go measure to protect when something goes wrong in the water quality of water head site The safety of water head site water quality.
It is more difficult by manpower monitoring water head site water quality information since water head site is generally all more remote, so Nowadays the monitoring of most of water head sites is completed by setting water quality testing meter and carrying out remote monitoring to it.But Remote equipment needs to be received and processed by corresponding equipment by very long distance after water head site water quality information is sent, It is easy in the way of signal transmission because the adverse circumstances in field cause signal intensity attenuation violent, so that existing signal Receiver is difficult to normally receive corresponding signal, and then causes people in water head site water quality by being difficult to timely adopt when influencing Measure is taken to go to be handled, substantially increases the contaminated probability of water head site water quality, reduces guarantor of the people to water head site water quality Protect effect.
Utility model content
The purpose of the utility model is to overcome the above problems, provide a kind of water head site water quality online auto monitoring system, It can be good at being monitored the water quality of water head site, improve the receiving ability to water quality testing meter signal, avoid in water The defects of quality detection instrument signal can not effectively and quickly judge water head site water quality situation when weaker, substantially increases water source The accuracy of ground water quality monitoring.
The purpose of this utility model is achieved through the following technical solutions:
Water head site water quality online auto monitoring system, including water quality testing meter, for receiving the long-range letter of water quality testing meter Number signal receiver, the detection service device being connected with signal receiver is connected by wireless network with detection service device Cloud Server and the query facility that is connected with Cloud Server by wireless network form;In the signal of detection service device Signal is additionally provided on receiving terminal and receives enhancing circuit.
Preferably, the quantity of the water quality testing meter is at least one, and it is both provided on every water quality testing meter One signal enhancing device.
Further, the signal enhancing device is signal projector.
Preferably, the detection service device is computer server.
Preferably, the query facility is PC computers, smart mobile phone or tablet computer.
Further, the signal receives enhancing circuit by antenna N, triode VT1, triode VT2, triode VT3, The capacitance C1 that cathode is connected with the base stage of VT1, anode is connected with antenna N, one end are connected with the anode of capacitance C1, are another The resistance R1 being connected after resistance R2 with the cathode of capacitance C1 is held, one end is connected with the cathode of capacitance C1, the other end and three The resistance R3 that the collector of pole pipe VT1 is connected, one end is connected with the tie point of resistance R1 and resistance R2, the other end and three poles The resistance R4 that the emitter of pipe VT1 is connected, anode is connected with the collector of triode VT1, cathode after resistance R5 with electricity The resistance capacitance C2 that are connected with the tie point of resistance R2 of R1, anode is connected with the collector of triode VT1, cathode and capacitance C2 The capacitance C3 that is connected of cathode, one end is connected with the cathode of capacitance C2, the other end is connected with the emitter of triode VT2 It connects, the slide rheostat RP1 that sliding end is connected after capacitance C4 with the emitter of triode VT2, cathode is with triode VT2's Emitter is connected, anode is connected, separately after resistance R6 with the capacitance C5 of the anode of capacitance C3, one end with the cathode of capacitance C5 The resistance R7 that one end is connected with the tie point of resistance R1 and resistance R2, one end is connected with the anode of capacitance C5, other end warp The slide rheostat RP2 being connected after resistance R8 with the collector of triode VT2, anode is connected with the base stage of triode VT2, The capacitance C6 that cathode is connected with the tie point of resistance R1 and resistance R2, one end is connected with the anode of capacitance C5, the other end with The resistance R9 that the anode of capacitance C6 is connected, the resistance R11 being arranged in parallel with capacitance C6, one end is connected with the anode of capacitance C5 It connects, the resistance R10 that the other end is connected after resistance R12 with the cathode of capacitance C6, anode is connected with the collector of triode VT2 It connects, capacitance C7, the P pole that cathode is connected with the base stage of triode VT3 is connected with the tie point of resistance R10 and resistance R12, N The diode D1 that pole is connected with the cathode of capacitance C7, anode is connected with the anode of capacitance C5, the cathode of cathode and capacitance C7 The capacitance C8 being connected, the resistance that one end is connected with the emitter of triode VT3, the other end is connected with the cathode of capacitance C6 R13, anode is connected with the anode of capacitance C8, cathode ground connection capacitance C9, anode is connected with the anode of capacitance C9, cathode and The electricity that the capacitance C10 and anode that the cathode of capacitance C9 is connected are connected after resistance R14 with the emitter of triode VT3 Hold C11 compositions;Wherein, the cathode of capacitance C4 is connected with the emitter of triode VT2, anode and the triode VT3 of capacitance C8 Collector be connected, the cathode of capacitance C6 ground connection, the anode of capacitance C10 connects+12V power supplys, and antenna N is received as the signal to be increased The signal input part on forceful electric power road, the cathode of capacitance C11 receive the signal output end of enhancing circuit as the signal and are connect with signal Device is received to be connected;The signal input part is used to receive the remote signal of water quality testing meter.
The utility model compared with prior art, has the following advantages and advantageous effect:
(1) the utility model is received by signal enhances the signal reception energy that circuit further improves signal receiver Power can not normally receive happening for identification after overcoming the attenuation of water quality testing meter signal well, substantially increase production The using effect of product improves the accuracy of monitoring.
(2) the utility model water quality testing meter distance signal receiver farther out when liked using repeater After, the distance being spaced between equipment is improved using relatively low cost, improves the distribution and monitoring range of product, Preferably improve the using effect of product.
(3) the utility model is stored and transmission data using Cloud Server so that related personnel can be anywhere or anytime Data are inquired and are monitored, detection service device can also be by Cloud Server to corresponding personnel when data are abnormal Carry out alarm so that related personnel timely can arrange personnel to be handled when water quality changes, and further improve The effect of water quality monitoring.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is that the signal of the utility model receives the circuit structure diagram of enhancing circuit.
Specific embodiment
With reference to embodiment, the utility model is described in further detail, but the embodiment of the utility model is not It is limited to this.
Embodiment 1
As shown in Figure 1, water head site water quality online auto monitoring system, including water quality testing meter, for receiving water quality detection The signal receiver of the remote signal of instrument, the detection service device being connected with signal receiver are taken by wireless network and detection The Cloud Server and be made up of the query facility that wireless network is connected with Cloud Server that business device is connected;It is taken in detection It is engaged in being additionally provided with signal reception enhancing circuit on the signal receiving end of device.
Water quality testing meter will in real time be converted into the water quality information detected signal and be sent to detection service device, and believe It is then that the signal received constantly is amplified processing number to receive enhancing circuit, and treated that signal is received through signal by general Device is sent into detection service device and is identified and stores, and detection service device can also synchronize corresponding data being uploaded to Cloud Server In stored, in order to other equipment to water head site water quality situation carry out remote inquiry;Meanwhile detecting that water quality is contaminated When, detection service device will be alarmed and pass through Cloud Server sends alarm signal to corresponding query facility, so that Corresponding personnel timely can learn and be handled.
The quantity of the water quality testing meter is at least one, and is respectively provided on every water quality testing meter that there are one signals to increase Intensity device, and the signal enhancing device is signal projector.The distance between water quality testing meter and signal receiver do not surpass preferably 10KM is crossed, additional matched repeaters are needed if spacing is more than 10KM to complete the relaying of signal, to avoid signal attenuation too Seriously lead to final signal None- identified.The best relay of repeater ranging from 19-12KM, in order to improve the transmission of signal effect Fruit and discrimination, optimal spacing is 7-9KM between two repeaters.Wherein, signal projector and repeater are existing Technology is a kind of conventional technical means in this field, herein just without repeating.
The detection service device is computer server.Computer server is selected as detection service device, be because its possess compared with Fast exchange velocity, stronger storage capacity and powerful calculating recognition capability can carry out received signal quick Identification, while the signal after identification can also be uploaded in Cloud Server, so that relevant personnel can timely pass through cloud Server obtains corresponding data.
The query facility is PC computers, smart mobile phone or tablet computer.Pass through different equipment and Cloud Server phase Corresponding data information can be easily inquired after connection so that people can grasp the feelings of water head site water quality whenever and wherever possible Condition.
It can be very good the setup cost of reduction product using Cloud Server, avoid user and database institute is voluntarily set The huge fund and maintenance cost that need to be put into.The communication capacity of Cloud Server and other equipment is higher, compared to setting server certainly, It is stronger using the communication efficiency of Cloud Server, so that other equipment preferably can extract cloud service by wireless network The content stored in device.Meanwhile Cloud Server can also be pushed actively to the app of user's equipment in relevant information and alarm Hold, substantially increase when product is run to the instantaneity of water quality monitoring.
As shown in Fig. 2, the signal receives enhancing circuit by antenna N, triode VT1, triode VT2, triode VT3, Slide rheostat RP1, slide rheostat RP2, diode D1, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, resistance R13, resistance R14, capacitance C1, capacitance C2, capacitance C3, capacitance C4, capacitance C5, capacitance C6, capacitance C7, capacitance C8, capacitance C9, capacitance C10, capacitance C11 composition.
During connection, the cathode of capacitance C1 is connected with the base stage of VT1, anode is connected with antenna N, one end of resistance R1 with The anode of capacitance C1 is connected, cathode of the other end with capacitance C1 after resistance R2 is connected, one end and the capacitance C1 of resistance R3 Cathode be connected, the other end is connected with the collector of triode VT1, one end of resistance R4 and the company of resistance R1 and resistance R2 Contact is connected, the other end is connected with the emitter of triode VT1, the anode of capacitance C2 and the collector phase of triode VT1 Connection, tie point of the cathode with resistance R1 and resistance R2 after resistance R5 are connected, the anode of capacitance C3 and the collection of triode VT1 Electrode is connected, cathode is connected with the cathode of capacitance C2, one end of slide rheostat RP1 is connected with the cathode of capacitance C2, The other end is connected with the emitter of triode VT2, emitter of the sliding end with triode VT2 after capacitance C4 is connected, electricity The cathode of appearance C5 is connected with the emitter of triode VT2, anode of the anode after resistance R6 with capacitance C3, one end of resistance R7 It is connected with the cathode of capacitance C5, the other end is connected with the tie point of resistance R1 and resistance R2, one end of slide rheostat RP2 Be connected with the anode of capacitance C5, collector of the other end with triode VT2 after resistance R8 is connected, the anode of capacitance C6 with The base stage of triode VT2 is connected, cathode is connected with the tie point of resistance R1 and resistance R2, one end and the capacitance C5 of resistance R9 Anode be connected, the other end is connected with the anode of capacitance C6, resistance R11 is arranged in parallel with capacitance C6, one end of resistance R10 It is connected with the anode of capacitance C5, cathode of the other end with capacitance C6 after resistance R12 is connected, the anode of capacitance C7 and three poles The collector of pipe VT2 is connected, cathode is connected with the base stage of triode VT3, P poles and resistance R10 and the resistance of diode D1 The tie point of R12 is connected, N poles are connected with the cathode of capacitance C7, and the anode of capacitance C8 is connected with the anode of capacitance C5, bears Pole is connected with the cathode of capacitance C7, and one end of resistance R13 is connected with the emitter of triode VT3, the other end and capacitance C6 Cathode be connected, the anode of capacitance C9 is connected with the anode of capacitance C8, cathode ground connection, anode and the capacitance C9 of capacitance C10 Anode be connected, cathode is connected with the cathode of capacitance C9, the hair of the anode of capacitance C11 after resistance R14 with triode VT3 Emitter-base bandgap grading is connected.
Wherein, the cathode of capacitance C4 is connected with the emitter of triode VT2, and the anode of capacitance C8 is with triode VT3's Collector is connected, and the cathode ground connection of capacitance C6, the anode of capacitance C10 connects+12V power supplys, and antenna N is received as the signal to be enhanced The signal input part of circuit, the cathode of capacitance C11 receive the signal output end of enhancing circuit as the signal and are received with signal Device is connected;The signal input part is used to receive the remote signal of water quality testing meter.
In circuit, triode VT1 plays cushioning effect, and triode VT2 plays amplification, and triode VT3 also plays buffering and makees With;Triode VT1, triode VT2 and triode VT3 select the triode of model BC547.
Signal is imported the signal and received in enhancing circuit by antenna N for receiving signal.
The resistance value of resistance R1 be 82 Ω, resistance R1 as safe Resistance with ensure the signal receive enhance circuit input Impedance can be maintained at 75 Ω.
Resistance R2~R4 is buffering capacitance as buffer resistance, capacitance C1 and capacitance C2;Above-mentioned resistance R2~R4, electricity Hold C1 and capacitance C2 and coordinate as the peripheral component of triode VT1 and triode VT1 and reach to input signal into row buffering Purpose.Wherein, the resistance value of resistance R2 is 2.7K Ω, and the resistance value of resistance R3 is the resistance value point of 6.8K Ω, resistance R4 and resistance R5 Not Wei 330 Ω and 220 Ω, the capacitance of capacitance C1 is 100 μ, and the capacitance of capacitance C2 is 2200 μ.
Slide rheostat RP1 and slide rheostat RP2 is as frequency modulation rheostat, for adjusting the amplification of triode VT2 Frequency, capacitance C3 and capacitance C5 are filter capacitor, and capacitance C4 is then buffering capacitance, and resistance R6 is current-limiting resistance, resistance R7 and Resistance R8 is then as buffer resistance, and for capacitance C6 as triggering capacitance, resistance R9 and resistance R11 then play shunting function;Above-mentioned Every component reaches as the peripheral component of triode VT2 and triode VT2 cooperations is amplified input signal tune The purpose of frequency.Wherein, the resistance value of resistance R6 is 1.2K Ω, and the resistance value of resistance R7 is 470 Ω, and the resistance value of resistance R8 is 270 Ω, electric The resistance value of R9 is hindered for 12K Ω, and the resistance value of resistance R11 is that the capacitance of 2.7K Ω, capacitance C3 and capacitance C5 are 110 μ, capacitance C4's Capacitance is 470 μ, and the capacitance of capacitance C6 is 100 μ.
Capacitance C7 is arranged on as buffering capacitance on triode VT3, and resistance R10 and resistance R12 are shunt resistance, diode Then for steering diode to control sense of current, capacitance C8 is then protected D1 as buffering capacitance, capacitance C9 and C10 as filtering Capacitance is protected, resistance R13 and R14 play cushioning effect, and capacitance C11 is then an output buffering capacitance;Above-mentioned component is equal Peripheral component and triode VT3 cooperation as triode VT3 achievees the purpose that the signal of output into row buffering.Wherein, The resistance value of resistance R10 and resistance R12 are 2.2K Ω, and diode D1 selects the diode of model 1N4148, the resistance of resistance R13 It is worth for 180 Ω, the resistance value of resistance R14 is 68 Ω, and the capacitance of capacitance C7 is 100 μ, and the capacitance of capacitance C8 is 210 μ, capacitance C9 Capacitance with capacitance C10 is 100 μ, and the capacitance of capacitance C11 is 470 μ.
During work, signal is entered by antenna N in circuit, in the buffering electricity that triode VT1 and its peripheral component form Lu Zhongjin row bufferings cause the difficult situation of identification to avoid signal oscillating, and the circuit after buffering is outside triode VT2 and its The enhanced processing that signal is carried out at the frequency amplifying circuit of component composition is enclosed, treated current signal is again in triode Buffered is carried out at the buffer circuit of VT3 and its peripheral component composition and is exported, and then can be very good to put signal Input signal receiver and being sent into detection service device after signal is handled again is identified after big.
As described above, the utility model can be realized well.

Claims (5)

1. water head site water quality online auto monitoring system, it is characterised in that:Including water quality testing meter, for receiving water quality testing meter Remote signal signal receiver, the detection service device being connected with signal receiver passes through wireless network and detection service The Cloud Server and be made up of the query facility that wireless network is connected with Cloud Server that device is connected;In detection service Signal is additionally provided on the signal receiving end of device and receives enhancing circuit;The signal receives enhancing circuit by antenna N, triode VT1, triode VT2, triode VT3, the capacitance C1 that cathode is connected with the base stage of VT1, anode is connected with antenna N, one end It is connected with the anode of capacitance C1, the resistance R1 that the other end is connected after resistance R2 with the cathode of capacitance C1, one end and capacitance The resistance R3 that the cathode of C1 is connected, the other end is connected with the collector of triode VT1, one end is with resistance R1's and resistance R2 The resistance R4 that tie point is connected, the other end is connected with the emitter of triode VT1, the collector of anode and triode VT1 It is connected, the capacitance C2 that cathode is connected after resistance R5 with the tie point of resistance R1 and resistance R2, anode is with triode VT1's The capacitance C3 that collector is connected, cathode is connected with the cathode of capacitance C2, one end is connected with the cathode of capacitance C2, the other end It is connected with the emitter of triode VT2, the slip variable resistance that sliding end is connected after capacitance C4 with the emitter of triode VT2 Device RP1, cathode is connected with the emitter of triode VT2, anode after resistance R6 with the capacitance C5 of the anode of capacitance C3, one end It is connected with the cathode of capacitance C5, the resistance R7 that the other end is connected with the tie point of resistance R1 and resistance R2, one end and capacitance The slide rheostat RP2 that the anode of C5 is connected, the other end is connected after resistance R8 with the collector of triode VT2, anode It is connected with the base stage of triode VT2, the capacitance C6 that cathode is connected with the tie point of resistance R1 and resistance R2, one end and capacitance The resistance R9 that the anode of C5 is connected, the other end is connected with the anode of capacitance C6, the resistance R11 being arranged in parallel with capacitance C6, The resistance R10 that one end is connected with the anode of capacitance C5, the other end is connected after resistance R12 with the cathode of capacitance C6, anode Be connected with the collector of triode VT2, capacitance C7, P pole that cathode is connected with the base stage of triode VT3 and resistance R10 and The diode D1 that the tie point of resistance R12 is connected, N poles are connected with the cathode of capacitance C7, the anode phase of anode and capacitance C5 Connection, the capacitance C8 that is connected with the cathode of capacitance C7 of cathode, one end is connected with the emitter of triode VT3, the other end and The resistance R13 that the cathode of capacitance C6 is connected, anode is connected with the anode of capacitance C8, cathode ground connection capacitance C9, anode with The capacitance C10 and anode that the anode of capacitance C9 is connected, cathode is connected with the cathode of capacitance C9 are after resistance R14 with three The capacitance C11 compositions that the emitter of pole pipe VT3 is connected;Wherein, the cathode of capacitance C4 is connected with the emitter of triode VT2 It connects, the anode of capacitance C8 is connected with the collector of triode VT3, and the cathode ground connection of capacitance C6, the anode of capacitance C10 meets+12V Power supply, antenna N receive the signal input part of enhancing circuit as the signal, and the cathode of capacitance C11 is received as the signal to be enhanced The signal output end of circuit and it is connected with signal receiver;The signal input part is used to receive the long-range letter of water quality testing meter Number.
2. water head site water quality online auto monitoring system according to claim 1, it is characterised in that:The water quality testing meter Quantity be at least one, and be respectively provided on every water quality testing meter that there are one signal enhancing devices.
3. water head site water quality online auto monitoring system according to claim 2, it is characterised in that:The signal enhancing dress It is set to signal projector.
4. water head site water quality online auto monitoring system according to claim 3, it is characterised in that:The detection service device For computer server.
5. water head site water quality online auto monitoring system according to claim 4, it is characterised in that:The query facility is PC computers, smart mobile phone or tablet computer.
CN201621324603.8U 2016-12-05 2016-12-05 Water head site water quality online auto monitoring system Active CN207571119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621324603.8U CN207571119U (en) 2016-12-05 2016-12-05 Water head site water quality online auto monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621324603.8U CN207571119U (en) 2016-12-05 2016-12-05 Water head site water quality online auto monitoring system

Publications (1)

Publication Number Publication Date
CN207571119U true CN207571119U (en) 2018-07-03

Family

ID=62696422

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621324603.8U Active CN207571119U (en) 2016-12-05 2016-12-05 Water head site water quality online auto monitoring system

Country Status (1)

Country Link
CN (1) CN207571119U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109962982A (en) * 2019-03-29 2019-07-02 中海生态环境科技有限公司 A kind of river and lake water ecological environment monitoring system based on Internet of Things
CN110297018A (en) * 2019-06-11 2019-10-01 同济大学 A kind of method and device that drainage pipeline networks pollutant emission is traced to the source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109962982A (en) * 2019-03-29 2019-07-02 中海生态环境科技有限公司 A kind of river and lake water ecological environment monitoring system based on Internet of Things
CN110297018A (en) * 2019-06-11 2019-10-01 同济大学 A kind of method and device that drainage pipeline networks pollutant emission is traced to the source

Similar Documents

Publication Publication Date Title
CN103676857B (en) Solar-energy ecological environmental monitoring distributed system
CN202647195U (en) Petroleum transmission pipeline leakage monitoring system
CN104918327A (en) Method and system detecting geographic position of mobile terminal in real time
CN107872767A (en) A kind of net about car brush single act recognition methods and identifying system
CN102654397B (en) Tilting detection method for towers
CN207571119U (en) Water head site water quality online auto monitoring system
CN104992254A (en) Forest fire trend pre-judging method based on power grid GIS and referring to meteorological data
CN205103980U (en) Transmission line shaft tower slope analysis alarm device
CN105203163A (en) Temperature and humidity data monitoring system based on Internet of Things
CN103399133A (en) IOT (internet of things)-based intelligent online multilevel monitoring system of urban sewage discharge points
CN205138471U (en) Railway roadbed subsides real -time monitoring system based on big dipper dual -frenquency is measured
CN110648266A (en) Management system and method for territorial space planning detection evaluation and early warning information
CN207281978U (en) A kind of network cloud platform alarm system of gas leakage
CN103883884B (en) Gas safety of underground pipeline monitoring system
CN204731957U (en) A kind of distributed well lid supervising device based on GSM
CN104753995A (en) Environmental quality data management method, management platform and wireless communication terminal
CN202196498U (en) Remote humidity monitoring and alarming system based on Internet of Things
CN202903200U (en) Power distribution inspection map navigation and equipment information management hand-held terminal
CN103578231A (en) Landslide and debris flow alarm system based on Internet of Things
CN209525474U (en) A kind of power grid microclimate monitoring and early warning platform based on satellite remote sensing
CN103401918A (en) Electronic map-based business information releasing system
CN206330977U (en) A kind of intelligent cloud controls soil Moisture feelings detecting systems
CN205825920U (en) A kind of side slope surface system for monitoring displacement
CN102819938A (en) Rainwater condition wireless monitoring and early warning method
CN103544811A (en) Earthquake alarming method based on Internet of Things

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 610000 Chengdu City, Sichuan Province, China (Sichuan) Free Trade Pilot Zone 1700 Tianfu Avenue North Section, Chengdu High-tech Zone, No. 1315, Building 1, Unit 13

Patentee after: Sichuan Wanjiang konglee Water Company Limited

Address before: 610000 North Tianfu Avenue, Chengdu High-tech Zone, Sichuan Province

Patentee before: Chengdu Hui Zhikong water Science and Technology Ltd.