CN104888393A - Novel intelligent monitoring fire hydrant - Google Patents
Novel intelligent monitoring fire hydrant Download PDFInfo
- Publication number
- CN104888393A CN104888393A CN201510313728.4A CN201510313728A CN104888393A CN 104888393 A CN104888393 A CN 104888393A CN 201510313728 A CN201510313728 A CN 201510313728A CN 104888393 A CN104888393 A CN 104888393A
- Authority
- CN
- China
- Prior art keywords
- fire hydrant
- circuit
- cylinder
- hydraulic pressure
- intelligent monitoring
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/20—Hydrants, e.g. wall-hoses, wall units, plug-in cabinets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a novel intelligent monitoring fire hydrant which is used for solving the problem that a fire fighting apparatus cannot realize online monitoring. The novel intelligent monitoring fire hydrant comprises a fire hydrant body, a water pressure sensing flange which is arranged below the fire hydrant body and connected with the fire hydrant body, and a water source adapter tube which is connected with the water pressure sensing flange and positioned below the flange; the water pressure sensing flange comprises a cylinder with a hollow structure, an upper circular disc which is arranged above the cylinder and connected with the fire hydrant body, and a lower circular disc which is arranged below the cylinder and connected with the water source connecting tube; the cylinder, the upper circular disc and the lower circular disc are concentric shafts; and a water pressure sensor which is used for detecting water pressure in the cylinder is further arranged at the side of the cylinder. According to the novel intelligent monitoring fire hydrant, the water pressure sensing flange is arranged, so that not only is an environment for detecting the water pressure provided, but also the water pressure can be detected in real time, and thus, an existing water pressure condition can be clearly known for firefighters to judge whether existing water pressure meets fire extinguishing needs or not, accurate information is provided for the firefighters, and a water consumption scheme is quickly regulated.
Description
Technical field
The present invention relates to a kind of novel intelligent monitoring fire hydrant.
Background technology
Current short message communication has incorporated among daily life, and be indispensable a kind of means of communication, the reliability of its information transmission and accuracy are also very high.Along with the continuous expansion of city size, the disposal ability of emergent fire-fighting and rescue requires more and more higher, its task is also more and more heavier, because being busy with the life difficult problem disposing emergent fire-fighting accident and the numerous common people, ignore the inspection to fire-fighting emergency set line service to a certain extent, thus be difficult to the present situation accurately grasping fire-fighting emergent facility, needing to use fire water to carry out the crucial moment of rescuing, if do not have water or hydraulic pressure too low, rescue time will be incured loss through delay, have a strong impact on fire-fighting accident treatment efficiency, lives and properties are resulted in greater loss.
Summary of the invention
The object of the present invention is to provide a kind of novel intelligent to monitor fire hydrant, solve the problem that current fire-fighting equipment cannot realize on-line monitoring.
To achieve these goals, the technical solution used in the present invention is as follows:
Novel intelligent monitoring fire hydrant, comprises fire hydrant body, is arranged at hydraulic pressure sensing flange below fire hydrant body and coupled, and to be connected with hydraulic pressure sensing flange and the water source be positioned at below flange is taken over; Described hydraulic pressure sensing flange comprises the cylinder of hollow structure, is arranged at the upper disk be connected above cylinder and with fire hydrant body, and to be arranged at below cylinder and to take over water source the lower disc be connected; Described cylinder, upper disk and lower disc are concentric shafts; Described cylinder side is also provided with the hydraulic pressure sensor for detecting hydraulic pressure in cylinder.
Further, described cylinder side is also provided with the sensor protective shield for covering hydraulic pressure sensor.
Again further, described upper disk and lower disc are socketed on the two ends of cylinder respectively; And upper disk and lower disc are equipped with through hole; Described cylinder, upper disk and lower disc entirety is in " work " font.
Further, described hydraulic pressure sensor is positioned at the middle part of cylinder side.
In addition, the side of described fire hydrant body is also provided with the fire water intelligent detecting instrument be connected with hydraulic pressure sensor.
Further, described fire water intelligent detecting instrument comprises processor, the electric power management circuit be connected with processor respectively, control output circuit, pressure sensor detection circuit, alarm signal input circuit, anti-deadlock circuit, accumulator electric-quantity alarm detection circuit, SMS communication module, remote control patrol and examine receiving circuit; Described control output circuit is also connected with pressure sensor detection circuit; Described SMS communication module is also connected to GSM antenna and GSM card circuit; Described electric power management circuit is also connected with mu balanced circuit; Wherein, pressure sensor detection circuit is connected with hydraulic pressure sensor.
Again further, the port of described control output circuit is four, and the port of alarm signal input circuit is four.
Further, described processor is ATMEGA64 processor, and SMS communication module is SIM900A communication module.
In addition, described remote control is patrolled and examined receiving circuit and is adopted the wireless superheterodyne reception module RX-C6 of high frequency.Described anti-deadlock circuit adopts ATMEGA88 chip.
What deserves to be explained is; conveniently install and protect fire water intelligent detecting instrument; so a magazine can be offered at fire hydrant body side, then fire water intelligent detecting instrument is positioned in magazine, thus fire water intelligent detecting instrument can be protected not damaged by extraneous factor.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) hydraulic pressure sensing flange is made up of upper disk, lower disc and cylinder by the present invention, thus provide the environment detecting hydraulic pressure, hydraulic pressure sensor is set on cylinder simultaneously, when water flows through cylinder, can successfully detect current hydraulic pressure, thus can clearly understand current water pressures, judge whether current hydraulic pressure can meet the demand of fire extinguishing for fireman, be convenient to provide information accurately to firemans, thus rapid adjustment water scheme.
(2) processor, SMS communication module and pressure sensor detection circuit are carried out reasonable disposition by the present invention, have built the equipment of a collection SMS message transmission, Long-distance Control, intelligent management one.Pressure sensor detection circuit obtains hydraulic parameters in fire protection pipeline in time, in single-chip microcomputer, carry out coding encrypting, is sent to center service end by SMS communication pattern, realizes the timely monitor to fire demand water.
(3) the present invention fully takes into account the demand of expanded function, devises four signal input ports and four control output end mouths, can realize the real-time detection to Other related equipment and Long-distance Control simultaneously.Various real-time detector data is uploaded by the present invention in time, by the expanded application of center service end software function, has higher application value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of hydraulic pressure sensing flange in the present invention.
Fig. 3 is system block diagram of the present invention.
Fig. 4 is the circuit theory diagrams of 5V mu balanced circuit.
Fig. 5 is the circuit theory diagrams of 3.3V and 4.3V mu balanced circuit.
Fig. 6 is the circuit theory diagrams of processor.
Fig. 7 is the circuit theory diagrams of SMS communication module.
Fig. 8 is the circuit theory diagrams of pressure sensor detection circuit.
Fig. 9 is the circuit theory diagrams of alarm signal input circuit.
Figure 10 is the circuit theory diagrams controlling output circuit.
Figure 11 is the circuit theory diagrams of accumulator electric-quantity alarm detection circuit.
Figure 12 is the circuit theory diagrams that receiving circuit is patrolled and examined in remote control.
Figure 13 is the circuit theory diagrams of anti-deadlock circuit.
Figure 14 is the circuit theory diagrams of electric power management circuit.
Wherein, mark corresponding parts name in accompanying drawing and be called: 1-fire hydrant body, 2-hydraulic pressure sensing flange, 3-water source is taken over, 4-cylinder, the upper disk of 5-, 6-lower disc, 7-hydraulic pressure sensor, 8-sensor protective shield, 9-through hole, 10-fire water intelligent detecting instrument.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment
As shown in Figures 1 to 3, novel intelligent monitoring fire hydrant, comprises fire hydrant body 1, is arranged at hydraulic pressure sensing flange 2 below fire hydrant body and coupled, and be connected with hydraulic pressure sensing flange and be positioned at the water source adapter 3 below flange; Described hydraulic pressure sensing flange comprises the cylinder 4 of hollow structure, is arranged at the upper disk 5 be connected above cylinder and with fire hydrant body, and to be arranged at below cylinder and to take over water source the lower disc 6 be connected; Described cylinder, upper disk and lower disc are concentric shafts; Described cylinder side is also provided with the hydraulic pressure sensor 7 for detecting hydraulic pressure in cylinder.The present invention by having installed a hydraulic pressure sensing flange between existing fire hydrant and water source are taken over, thus achieves the current water pressures of Real-Time Monitoring, thus comparatively fast can make the concrete scheme of fire fighting.Thus effectively avoid because hydraulic pressure is too low, incur loss through delay rescue time, affect fire-fighting accident treatment efficiency, lives and properties are resulted in greater loss.Concrete then be coordinating by cylinder and upper disk and lower disc, in use, hydraulic pressure sensing flange is connected to fire hydrant body and water source is taken over, this makes it possible to make current through cylinder, an environment that can detect hydraulic pressure is provided, thus hydraulic pressure sensor can be made current hydraulic pressure to be detected, thus user can be allowed clearly to recognize the hydraulic pressure that used water is current, to judge whether to meet current demand, whether reach normal pressure, be confirmed whether to need adherence pressure, thus improve the efficiency of fire fighting.
Be positioned at one end of cylindrical outer not by malicious damage in order to ensure hydraulic pressure sensor, described cylinder side is also provided with the sensor protective shield 8 for covering hydraulic pressure sensor.By arranging sensor protective shield, can protect hydraulic pressure sensor, and avoid by externalities or destroyed.
Conveniently hydraulic pressure sensing flange and fire hydrant and water source are taken over and install, described upper disk and lower disc are socketed on the two ends of cylinder respectively; And upper disk and lower disc are equipped with through hole 9; Described cylinder, upper disk and lower disc entirety is in " work " font.Extremely easily hydraulic pressure sensing flange can be arranged between existing fire hydrant and water source take over by above-mentioned setting; Also for convenience detach, maintenance simultaneously.
In addition, in order to convenient and timely water pressures is passed to fireman or user, the side of described fire hydrant body is also provided with the fire water intelligent detecting instrument be connected with hydraulic pressure sensor.
This fire water intelligent detecting instrument, comprise processor, the electric power management circuit be connected with processor respectively, control output circuit, pressure sensor detection circuit, alarm signal input circuit, anti-deadlock circuit, accumulator electric-quantity alarm detection circuit, SMS communication module, remote control patrol and examine receiving circuit; Described control output circuit is also connected with pressure sensor detection circuit; Described SMS communication module is also connected to GSM antenna and GSM card circuit; Described electric power management circuit is also connected with mu balanced circuit.Meanwhile, pressure sensor detection circuit is also connected with hydraulic pressure sensor, for the hydraulic signal that real-time reception hydraulic pressure sensor passes out.
Wherein, mu balanced circuit is for pressure sensor detection circuit, control output circuit, receiving circuit, SMS communication module etc. are patrolled and examined in remote control provides power supply, and the mu balanced circuit of the design comprises 5V, 3.3V, 4.3V tri-kinds.
5V mu balanced circuit directly for pressure sensor detection circuit, control output circuit, receiving circuit etc. is patrolled and examined in remote control provides power supply, mainly adopt a LM2596-5V and peripheral circuit composition switch power voltage-stabilizing circuit, there is linear and load regulation ability preferably, output current can reach 3A, input voltage range is 6.5 ~ 37V, the output voltage precision of voltage regulation can reach within 4%, meets the power supply requirement of different occasion completely, and physical circuit schematic diagram as shown in Figure 4.
4.3V mu balanced circuit is for SMS module provides power supply, because SMS communication module work power range is 3.2 ~ 4.8V, peak point current is 2A, and therefore directly utilize 5V power series commutation diode to realize being depressurized to about 4.4V in the design and power, physical circuit schematic diagram as shown in Figure 5.
3.3V mu balanced circuit is mainly powered for processor and anti-deadlock circuit, adopt AS1117-3.3 three-terminal voltage-stabilizing and peripheral circuit composition, export fixed voltage 3.3V, output current is 1A, line regulation: 0.2%(is maximum) load regulation: 0.4%(is maximum), have that peripheral circuit is few, cost is low, the feature of output voltage stabilization, physical circuit schematic diagram as shown in Figure 5.
Further, described processor is ATMEGA64 processor, preparation 32K external memory storage and external clock crystal.Complete the groundworks such as the control and management of SMS communication module, input/output signal monitoring management and data processing, concrete circuit theory diagrams as shown in Figure 6.
Described SMS communication module adopts SIM900A communication module, this module adopts the double frequency GSM/GPRS module of SMT encapsulation, based on the single-chip case of STE, adopt powerful processor A RM9216EJ-S kernel, can built-in client applications, the development requires of low cost, compact size can be met.The present invention mainly uses the SMS transfer function of this module, send international AT instruction (GSM07.07,07.05 and strengthen AT order) by core processor, complete reception and the transmission of data SMS, realize SMS communication, concrete circuit theory diagrams as shown in Figure 7.
The concrete detection of pressure sensor detection circuit is then select liquid-pressure pick-up, this circuit Main Function is the hydraulic pressure value voltage signal obtained by pressure sensor, carry out dividing potential drop and smoothing processing, meet the input range requirement of A/D converter, physical circuit schematic diagram as shown in Figure 8.
In order to meet the expanded function demand of the multiple operation environment of equipment, the present invention devises 4 road input signal monitoring ports and 4 road output control terminal mouths.
All current potential pull-up has been carried out in alarm signal input circuit, signal input requires as on-off model usually, also the low and high level signal in prescribed limit can be accessed, ATMEGA64 processor will scan each input end signal state in good time, and input end signal state status is reported to sms center service end.The circuit theory diagrams of alarm signal input circuit as shown in Figure 9.
Output control terminal mouth is used for the control to various electric equipment, output signal has output switch parameter and low and high level to export two kinds, after equipment receives the corresponding control instruction of sms center, change output end signal state according to command request immediately, realize the Long-distance Control to equipment.Export control also can according to institute's control appliance need carry out the corresponding change of circuit.Control the circuit theory diagrams of output circuit as shown in Figure 10.
For adaptation equipment works in unattended wild environment, what be convenient to that attendant changes battery in time carries out charge maintenance, devise accumulator electric-quantity alarm detection circuit, this circuit adopts the monitoring of LM358 dual operational amplifier chip realization to cell voltage, when voltage reaches a certain threshold value, output potential is overturn, and the corresponding pin of CPU detects that current potential changes, and sends battery immediately owe telecommunications breath to center.The circuit theory diagrams of this accumulator electric-quantity alarm detection circuit as shown in figure 11.
Remote control is patrolled and examined receiving circuit and is adopted the wireless superheterodyne reception module RX-C6 of high frequency, has the advantages that receiving sensitivity is high, compact, the repetition rate of coding are low, its good selective and stray radiation rejection ability, makes it have higher stability and reliability.Carry data decode circuitry, the exploitation of wireless product can be realized easily.Namely can accomplish that wireless signal is input to data-signal and exports without the need to additional any circuit.Can mate with the remote controller of the multi-chips such as 2260,2262,2240,1527.Work under can realizing 315MHz, 433.92MHz, 330MHz, 390MHz, 418MHz equifrequent.Its principle is when RX-C6 receives effective remote signal, and current potential upset occurs VT, thus drives Q4 that output potential overturn, buzzer BY sounding, patrols and examines indicator lamp XJ and lights, and CPU detects that current potential changes simultaneously, patrols and examines information to center transmission.This remote control patrols and examines the circuit theory diagrams of receiving circuit as shown in figure 12.
Described anti-deadlock circuit adopts ATMEGA88 chip.This anti-deadlock circuit and processor cooperatively interact, uninterrupted communication, mutual monitoring processor running status, when system part breaks down or wherein side's processor quits work, the opposing party's processor will send instruction of restarting, the normal work of recovery system circuit, the concrete schematic diagram of anti-deadlock circuit as shown in figure 13.
Electric power management circuit mainly with NE555 form single-shot trigger circuit and relay drive circuit composition, for managing the working power with control system main circuit.When equipment SCM program quits work (deadlock) or network communication failure, send instruction by processor, powered-down, time delay powers up after about 15 seconds again, make each element circuit recover normal operating conditions, the concrete schematic diagram of described electric power management circuit as shown in figure 14.
Fire water intelligent detecting instrument is based on public mobile communication platform, with short message mode communication for means, adopt processor control and management, integrate water pressure monitoring, equipment control, Long-distance Control, data encryption, SMS communication, fill up domestic blank of public fire protection facility being carried out to real time on-line monitoring and management on a large scale, be the necessary means that new period fire-fighting system realizes scientific management, occupy an important position in Modernized City Construction, have and promote the use value greatly.
The concrete implementation of the present invention is by pressure sensing testing circuit, whether water source is also had in real-time detection fire-fighting equipment, and current water pressures, and inform fire fighter with note form in time by processor, thus water source situation in fire-fighting equipment can be understood at any time, avoid delay rescue time, improve fire-fighting accident treatment efficiency, reduce the property loss of disaster affected people.
What deserves to be explained is that the equipment of the unexposed circuit theory diagrams of the present invention is prior art, so do not repeat at this.In addition, fire hydrant body of the present invention is identical with existing structure, and the main improvement of the present invention is on existing fire hydrant, be provided with hydraulic pressure sensing flange and fire water intelligent detecting instrument.
According to above-described embodiment, just the present invention can be realized well.What deserves to be explained is; under prerequisite based on said structure design, for solving same technical problem, even if some making on the invention are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the present invention, therefore it also should in protection scope of the present invention.
Claims (10)
1. a novel intelligent monitoring fire hydrant, comprise fire hydrant body (1), it is characterized in that, also comprise and be arranged at hydraulic pressure sensing flange (2) below fire hydrant body and coupled, and to be connected with hydraulic pressure sensing flange and the water source be positioned at below flange is taken over (3); Described hydraulic pressure sensing flange comprises the cylinder (4) of hollow structure, is arranged at the upper disk (5) be connected above cylinder and with fire hydrant body, and to be arranged at below cylinder and to take over water source the lower disc (6) be connected; Described cylinder, upper disk and lower disc are concentric shafts; Described cylinder side is also provided with the hydraulic pressure sensor (7) for detecting hydraulic pressure in cylinder.
2. novel intelligent monitoring fire hydrant according to claim 1, it is characterized in that, the side of described fire hydrant body is also provided with the fire water intelligent detecting instrument (10) be connected with hydraulic pressure sensor.
3. novel intelligent monitoring fire hydrant according to claim 2, it is characterized in that, described fire water intelligent detecting instrument comprises processor, the electric power management circuit be connected with processor respectively, control output circuit, pressure sensor detection circuit, alarm signal input circuit, anti-deadlock circuit, accumulator electric-quantity alarm detection circuit, SMS communication module, remote control patrol and examine receiving circuit; Described control output circuit is also connected with pressure sensor detection circuit; Described SMS communication module is also connected to GSM antenna and GSM card circuit; Described electric power management circuit is also connected with mu balanced circuit; Wherein, pressure sensor detection circuit is connected with hydraulic pressure sensor.
4. the novel intelligent monitoring fire hydrant according to any one of claims 1 to 3, it is characterized in that, described cylinder side is also provided with the sensor protective shield (8) for covering hydraulic pressure sensor.
5. novel intelligent monitoring fire hydrant according to claim 4, it is characterized in that, described upper disk and lower disc are socketed on the two ends of cylinder respectively; And upper disk and lower disc are equipped with through hole (9); Described cylinder, upper disk and lower disc entirety is in " work " font.
6. novel intelligent monitoring fire hydrant according to claim 5, it is characterized in that, described hydraulic pressure sensor is positioned at the middle part of cylinder side.
7. novel intelligent monitoring fire hydrant according to claim 3, it is characterized in that, the port of described control output circuit is four, and the port of alarm signal input circuit is four.
8. novel intelligent monitoring fire hydrant according to claim 7, it is characterized in that, described processor is ATMEGA64 processor, and SMS communication module is SIM900A communication module.
9. novel intelligent monitoring fire hydrant according to claim 8, it is characterized in that, described remote control is patrolled and examined receiving circuit and is adopted the wireless superheterodyne reception module RX-C6 of high frequency.
10. novel intelligent monitoring fire hydrant according to claim 9, it is characterized in that, described anti-deadlock circuit adopts ATMEGA88 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313728.4A CN104888393A (en) | 2015-06-09 | 2015-06-09 | Novel intelligent monitoring fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313728.4A CN104888393A (en) | 2015-06-09 | 2015-06-09 | Novel intelligent monitoring fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104888393A true CN104888393A (en) | 2015-09-09 |
Family
ID=54021614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510313728.4A Pending CN104888393A (en) | 2015-06-09 | 2015-06-09 | Novel intelligent monitoring fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104888393A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149807A (en) * | 2016-08-16 | 2016-11-23 | 嘉禾县恒鑫建材有限公司 | A kind of fire hydrant autoalarm |
| CN107178709A (en) * | 2017-06-19 | 2017-09-19 | 杨力 | A kind of pipeline intellectual monitoring structure |
| CN107854795A (en) * | 2017-12-13 | 2018-03-30 | 芜湖润蓝生物科技有限公司 | One kind is easy to foam firefighting bolt device for fastening |
| CN109238549A (en) * | 2018-10-18 | 2019-01-18 | 湖南启泰传感科技有限公司 | A kind of outdoor fire hydrant hydraulic pressure real-time monitoring device |
| CN109538857A (en) * | 2019-01-26 | 2019-03-29 | 汝州神盾众安实业有限公司 | Intelligent yard piping connector |
| CN109883477A (en) * | 2019-03-01 | 2019-06-14 | 西安理工大学 | It is a kind of can Rapid Implementation outdoor fire hydrant long-distance monitorng device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001170200A (en) * | 1999-12-20 | 2001-06-26 | Yamato Protec Co | Checking method and checking system for fire extingushing equipment |
| JP2009191932A (en) * | 2008-02-14 | 2009-08-27 | Hitachi Plant Technologies Ltd | Equipment and material for flange fastening training |
| CN202061304U (en) * | 2011-05-05 | 2011-12-07 | 李明洁 | Pressure monitoring device of fire hydrant |
| CN102526920A (en) * | 2012-03-09 | 2012-07-04 | 重庆和航科技股份有限公司 | Fire-fighting hydraulic online monitoring system based on internet of things |
| CN103463789A (en) * | 2013-09-11 | 2013-12-25 | 刘荣山 | Remote state monitoring system of fire hydrant |
| CN203400449U (en) * | 2013-04-28 | 2014-01-22 | 上海城市地理信息系统发展有限公司 | Intelligent fire hydrant real-time remote monitoring system |
| CN103736235A (en) * | 2013-12-24 | 2014-04-23 | 苏州欢颜电气有限公司 | Fire hydrant monitoring system |
| CN104597887A (en) * | 2015-01-28 | 2015-05-06 | 深圳市开天源自动化工程有限公司 | Intelligent fire hydrant remote monitoring system |
-
2015
- 2015-06-09 CN CN201510313728.4A patent/CN104888393A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001170200A (en) * | 1999-12-20 | 2001-06-26 | Yamato Protec Co | Checking method and checking system for fire extingushing equipment |
| JP2009191932A (en) * | 2008-02-14 | 2009-08-27 | Hitachi Plant Technologies Ltd | Equipment and material for flange fastening training |
| CN202061304U (en) * | 2011-05-05 | 2011-12-07 | 李明洁 | Pressure monitoring device of fire hydrant |
| CN102526920A (en) * | 2012-03-09 | 2012-07-04 | 重庆和航科技股份有限公司 | Fire-fighting hydraulic online monitoring system based on internet of things |
| CN203400449U (en) * | 2013-04-28 | 2014-01-22 | 上海城市地理信息系统发展有限公司 | Intelligent fire hydrant real-time remote monitoring system |
| CN103463789A (en) * | 2013-09-11 | 2013-12-25 | 刘荣山 | Remote state monitoring system of fire hydrant |
| CN103736235A (en) * | 2013-12-24 | 2014-04-23 | 苏州欢颜电气有限公司 | Fire hydrant monitoring system |
| CN104597887A (en) * | 2015-01-28 | 2015-05-06 | 深圳市开天源自动化工程有限公司 | Intelligent fire hydrant remote monitoring system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149807A (en) * | 2016-08-16 | 2016-11-23 | 嘉禾县恒鑫建材有限公司 | A kind of fire hydrant autoalarm |
| CN107178709A (en) * | 2017-06-19 | 2017-09-19 | 杨力 | A kind of pipeline intellectual monitoring structure |
| CN107854795A (en) * | 2017-12-13 | 2018-03-30 | 芜湖润蓝生物科技有限公司 | One kind is easy to foam firefighting bolt device for fastening |
| CN109238549A (en) * | 2018-10-18 | 2019-01-18 | 湖南启泰传感科技有限公司 | A kind of outdoor fire hydrant hydraulic pressure real-time monitoring device |
| CN109238549B (en) * | 2018-10-18 | 2024-06-11 | 湖南启泰传感科技有限公司 | Outdoor fire hydrant water pressure real-time supervision device |
| CN109538857A (en) * | 2019-01-26 | 2019-03-29 | 汝州神盾众安实业有限公司 | Intelligent yard piping connector |
| CN109883477A (en) * | 2019-03-01 | 2019-06-14 | 西安理工大学 | It is a kind of can Rapid Implementation outdoor fire hydrant long-distance monitorng device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104888393A (en) | Novel intelligent monitoring fire hydrant | |
| CN102974064B (en) | Fire-extinguishing agent gas pressure network monitoring system of gas fire-extinguishing system bottle unit | |
| CN100552739C (en) | Mine environmental parameter emergent radio collecting device and acquisition method | |
| CN104463411A (en) | Operating state monitoring device and method for respirators | |
| CN103892808A (en) | Intelligent outdoor activity safety monitoring and emergency system based on Big Dipper system | |
| CN206330611U (en) | It is a kind of can remote real time monitoring steel tower safety intelligent monitor system | |
| CN104305984B (en) | Fireman's life monitoring transmission system | |
| CN203861830U (en) | Wireless pressure alarm system for fire extinction steel cylinder | |
| CN207882430U (en) | A kind of Novel low power consumption is accurately positioned tag card | |
| CN110363953A (en) | A kind of low-consumption wireless smoke alarm unit | |
| CN108205878A (en) | Avalanche monitoring method and avalanche monitoring system | |
| CN204723661U (en) | Multifunctional fire-fighting water intelligent controller | |
| CN203577214U (en) | Fire extinguishing agent gas pressure network monitoring system of gas fire extinguishing system bottle group | |
| CN204193379U (en) | A kind of fire-fighting automatic inspection equipment based on MCU | |
| CN107995601A (en) | Super low-power consumption acceleration sensing alarm system | |
| CN112697260A (en) | Vibration monitoring device and control method of wind turbine generator | |
| CN202126464U (en) | High-voltage approaching alarm system | |
| CN205581252U (en) | Power system fault indicator | |
| CN202523195U (en) | Motor type wireless monitor for air-defense alarm | |
| CN205451366U (en) | Intelligence fire monitoring system | |
| CN205427562U (en) | Power station water logging factory building monitoring and early warning device | |
| CN204557716U (en) | Dormitory Intelligent fireproof anti-theft alarm system | |
| CN204315004U (en) | Aerial cable circuit anti-theft prewarning system | |
| CN203455932U (en) | Novel wireless alarm detector | |
| CN209992601U (en) | Low-voltage power failure alarm and fault positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |