CN109513154A - Fire-fighting equipment traceability system based on wireless telecommunications - Google Patents

Fire-fighting equipment traceability system based on wireless telecommunications Download PDF

Info

Publication number
CN109513154A
CN109513154A CN201811312704.7A CN201811312704A CN109513154A CN 109513154 A CN109513154 A CN 109513154A CN 201811312704 A CN201811312704 A CN 201811312704A CN 109513154 A CN109513154 A CN 109513154A
Authority
CN
China
Prior art keywords
fire
wireless telecommunications
fighting equipment
traceability system
detection device
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
Application number
CN201811312704.7A
Other languages
Chinese (zh)
Inventor
宋宏伟
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.)
ZHEJIANG FANGDA ITES TECHNOLOGY CO LTD
Original Assignee
ZHEJIANG FANGDA ITES TECHNOLOGY CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHEJIANG FANGDA ITES TECHNOLOGY CO LTD filed Critical ZHEJIANG FANGDA ITES TECHNOLOGY CO LTD
Priority to CN201811312704.7A priority Critical patent/CN109513154A/en
Publication of CN109513154A publication Critical patent/CN109513154A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/50Testing or indicating devices for determining the state of readiness of the equipment
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Alarm Systems (AREA)

Abstract

The fire-fighting equipment traceability system based on wireless telecommunications that the invention discloses a kind of, it is characterised in that: the fire-fighting equipment traceability system based on wireless telecommunications includes: several detection devices, for detecting the condition of triggering fire protection warning;Several warning devices, for issuing alarm when detection device parameter detected is more than threshold value;Several fire-extinguishing apparatus, for executing fire suppression measures when detection device parameter detected is more than threshold value;Wherein, the detection device, warning device and fire-extinguishing apparatus include a UID storage unit, and the UID storage unit is for storing one group of unique UID sequence number.The invention has the beneficial effects that: a kind of fire-fighting equipment traceability system based on wireless telecommunications is provided, the relevant information of each fire-fighting equipment can be specified by remote system, saves the triviality inspected periodically.

Description

Fire-fighting equipment traceability system based on wireless telecommunications
Technical field
The fire-fighting equipment traceability system based on wireless telecommunications that the present invention relates to a kind of.
Background technique
Existing fire-fighting equipment needs regularly to be replaced under long-term use, and such as cigarette sense detects, temperature inspection It surveys, the equipment such as sound-light alarm, these equipment are to need to be fixed the replacement in period to guarantee itself under the requirement of fire-fighting Safety.
But the replacement cycle of existing related fire-fighting equipment is by the way of label or manual record, fixed mostly Phase check when, it is desirable to seriatim know the equipment be using duration it is comparatively laborious, lack some fast conveniences Mode.
Summary of the invention
A kind of fire-fighting equipment traceability system based on wireless telecommunications, it is characterised in that:
Fire-fighting equipment traceability system based on wireless telecommunications includes:
Several detection devices, for detecting the condition of triggering fire protection warning;
Several warning devices, for issuing alarm when detection device parameter detected is more than threshold value;
Several fire-extinguishing apparatus, for executing fire suppression measures when detection device parameter detected is more than threshold value;
Wherein, a UID storage unit, UID storage unit are included at least in detection device, warning device and fire-extinguishing apparatus For storing one group of unique UID sequence number.
Further, detection device includes:
RFID label tag, for store detection device UID sequence number or data associated therewith.
Further, warning device includes:
RFID label tag, for store warning device UID sequence number or data associated therewith.
Further, fire-extinguishing apparatus includes:
RFID label tag, for store fire-extinguishing apparatus UID sequence number or data associated therewith.
Further, the fire-fighting equipment traceability system based on wireless telecommunications further include:
Reading device, the number that the UID storage unit for reading detection device, warning device and fire-extinguishing apparatus is stored According to.
Further, the fire-fighting equipment traceability system based on wireless telecommunications further include:
Mobile terminal device, what the UID storage unit for reading detection device, warning device and fire-extinguishing apparatus was stored Data.
Further, the fire-fighting equipment traceability system based on wireless telecommunications further include:
Centralized Controller, for managing at least one in detection device, warning device and fire-extinguishing apparatus according to UID sequence number It is a.
Further, Centralized Controller includes a UID storage unit, and UID storage unit is unique for storing one group UID sequence number.
Further, the fire-fighting equipment traceability system based on wireless telecommunications further include:
Platform Server, for managing detection device, warning device, fire-extinguishing apparatus and centralized control according to UID sequence number At least one of device.
Further, Platform Server includes a memory module, and memory module is managed for storage platform server Detection device, warning device, the UID sequence number in fire-extinguishing apparatus and Centralized Controller.
The invention has the beneficial effects that:
A kind of fire-fighting equipment traceability system based on wireless telecommunications is provided, each can be specified by remote system The relevant information of fire-fighting equipment saves the triviality inspected periodically.
Detailed description of the invention
Fig. 1 is to Fig. 2 shows the specific embodiments of the detection device of intelligent fire-pretection system of the invention;
Fig. 3 shows the specific embodiment of the mobile terminal device of intelligent fire-pretection system of the invention;
Fig. 4 to Figure 11 shows the various composition proposals of intelligent fire-pretection system of the invention;
Figure 12 to Figure 16 shows the specific embodiment of the Internet of Things of intelligent fire-pretection system of the invention.
Specific embodiment
As shown in Fig. 1 to Figure 16, intelligent fire-pretection system include: several detection devices, several warning devices, it is several fire extinguishing set Standby, several Centralized Controllers and Platform Server.
Wherein, detection device is used to detect the condition of triggering fire protection warning.For example, detection device may include: cigarette sense inspection Survey device and temperature-detecting device.Wherein, cigarette sense detection device is used to detect the concentration of smog, the cigarette caused by the article that ignites When mistiness degree reaches threshold value, cigarette sense detection device can export an alarm signal, so that system be made to know fire that may be present Hidden danger.And temperature-detecting device is then mainly for detection of the temperature on periphery, and when the environment temperature when periphery reaches threshold value, temperature inspection An alarm signal can be exported by surveying device.Cigarette sense detection device and temperature-detecting device can be same integrate Equipment is also possible to separated individual equipment.I.e. detection device can be cigarette sense detection device itself, be also possible to temperature inspection Device itself is surveyed, or is the integrated rear equipment of both of which.
Detection device can also be camera or other kinds of sensor.
Alternatively, detection device further include: test side wireless communication module and detection control chip.Its In, the data that test side wireless communication module is used to will test equipment are transferred to other equipment or system with wireless communication mode. Detection control chip is used to receive the electric signal of the cigarette sense detection device and temperature-detecting device, can will receive electric signal Data are converted into, and can control other parts in detection device.
Detection device and Centralized Controller both may be constructed wired communication connection, also may be constructed wireless communication and connected It connects.
Detection device and Platform Server also may be constructed wired communication connection, also may be constructed wireless communication and connect It connects.
Warning device is used to issue alarm when detection device parameter detected is more than threshold value.Specifically, report Alert equipment can be the equipment alarmed using sound, is also possible to the equipment alarmed using light, is also possible to comprehensive The equipment that chorus sound and light are alarmed.In addition, warning device can be set to can in fire as concrete scheme Indicating equipment that guidance personnel escape, such as indicator light etc..
Warning device and Centralized Controller both may be constructed wired communication connection, also may be constructed wireless communication and connected It connects.
Warning device and Platform Server also may be constructed wired communication connection, also may be constructed wireless communication and connect It connects.
Warning device may include: warning end wireless communication module and controlling alarm chip.Wherein, warning end wireless telecommunications Module is for realizing wireless telecommunications to transmit data, and controlling alarm chip is for controlling warning device and by warning end channel radio It interrogates module and Platform Server or Centralized Controller constitutes the data interaction based on wireless telecommunications.
Fire-extinguishing apparatus is used to execute fire suppression measures when detection device parameter detected is more than threshold value.It is specific and Speech, fire-extinguishing apparatus can be the applicator of automation, fire hydrant etc. and be attached to they for ensureing equipment dependability Sensor device, such as pressure sensor, liquid level sensor etc..
As a preferred embodiment, fire-extinguishing apparatus may include: fire extinguishing end wireless communication module and fire extinguishing control chip.Its In, end wireless communication module of putting out a fire is for realizing wireless telecommunications to transmit data, and fire extinguishing control chip is for controlling fire-extinguishing apparatus And the data interaction based on wireless telecommunications is constituted by fire extinguishing end wireless communication module and Platform Server or Centralized Controller.Make For more specific scheme, specific fire extinguishing control can be able to from external system or equipment by sending signal to fire-extinguishing apparatus It realizes.
Centralized Controller is for knowing or controlling the detection device, warning device and fire-extinguishing apparatus;Platform Server is used In constituting data interactions with several Centralized Controllers.Centralized Controller and Platform Server access same communication network.It should Communication network can be local area network and be also possible to wide area network, either wireless network can also with cable network or it is wired and The network wirelessly combined.
One Platform Server can correspond to several Centralized Controllers, and a Centralized Controller can correspond to several inspections Measurement equipment, warning device or fire-extinguishing apparatus.
Specifically, Centralized Controller is for managing a system in some regions or building unit when carrying out system setting Column fire-fighting equipment, and server then manages the Centralized Controller in certain area.Centralized Controller can use single-chip microcontroller or PLC Device collocation wireless communication module is realized, mainly realizes the Control & data acquisition of short range.Platform Server can use PC Computer or server computer are achieved.Platform Server is mainly used for data processing, statistics and storage, is based on big data Study etc..Also, for Platform Server, human-computer interaction interface is provided a user so that corresponding personnel can be real When grasp whole system the case where.
As a preferred embodiment, Centralized Controller is constituted wired with the detection device, warning device and fire-extinguishing apparatus Or wireless communication.They can be set in the wireless network of a local.
More specifically, Centralized Controller and Platform Server can use the equipment of its communication connection to various each The building fire protection facility and equipment of sample realize effective monitoring management.Such as using pressure sensor to outdoor fire fighting fire hydrant water Pressure is monitored, and is supervised with RFID label tag and location detecting technology to the state in place of fire extinguisher, fire resistant doorsets, fire hose It surveys.
Alternatively, realizing passageway for fire apparatus monitoring by image recognition technology, also know that personnel are distributed by image recognition technology Situation and guides fireman accurately to carry out personnel rescuing so that controlling warning device indicates optimal escape and rescue trunk.
As a kind of scheme, detection device, warning device and fire-extinguishing apparatus all have a NB-IOT module and one Low self-discharge battery, so, they can be communicated wirelessly for a long time acquires with data.
As a preferred embodiment, in certain detection devices in a certain region, one of detection device is to use Wired mode obtains electric energy from power grid, and equipment adjacent thereto then uses NB-IOT module and a low self-discharge electricity Pond scheme.It carries out detection always using wired mode detection device and data uploads, once it is abnormal situation, using wired side Formula detection device issues signal the wireless communication module of itself in the form of broadcasting and directly wakes up the use self-powered closed on Detection device, so that them is in the detecting state that powers on, or indirectly wake up correlation by Centralized Controller or server The equipment of connection.When reporting by mistake, if the equipment that is waken up and exception is not detected, and the equipment for triggering wake-up does not have yet Exception is continued to test, then dormant state is restored using self-powered detection device, that is, closes detection function and only retains one A idle function waken up by signal.
Warning device can use similar scheme with fire-extinguishing apparatus.
As a kind of expansion scheme, Centralized Controller and Platform Server not only can control fire fighting device and can also control Part smart home device in smart home system processed, such as intelligent electric meter and intelligent entrance guard, when encountering fire, they are controlled Intelligent electric meter processed disconnects power grid power supply, caused Danger Electric shock risk when so as to fire;They control intelligent entrance guard or other door facilities, For open space, crowd is dredged.After detecting that some region of personnel empty, door facilities are turned off to play the work of isolation With.
It further include one or several mobile terminal devices, the terminal in intelligent fire-pretection system as a preferred embodiment Equipment is used to constitute wireless telecommunications at least one of detection device, Centralized Controller or Platform Server and passes through channel radio News constitute data interaction.So, user can be controlled by mobile terminal device, such as mobile phone or tablet computer with concentrating Device or Platform Server processed carry out data interaction.Mobile terminal device both can carry out data interaction with Centralized Controller can also be with Data interaction is carried out with Platform Server, data interaction can also be carried out with them respectively simultaneously.Mobile terminal device can lead to It crosses server and Centralized Controller indirectly carries out data interaction, directly can also carry out data interaction with Centralized Controller.
Interactive form depends on, permission possessed by mobile terminal device.
If it is the permission of Regional Admin, data interaction can only be carried out with Centralized Controller in region.If it is super The permission of grade administrator then can carry out data interaction with arbitrary equipment in system.If user right, then it can only receive Data, such as workable exit passageway etc. when fire alarm, neighbouring fire-fighting equipment, fire.Regional Admin and super Administrator need to use dedicated APP, and the client of user right is in addition to can be used APP, can also by wechat small routine or Public platform knows corresponding information.
As further scheme, mobile terminal device can with detection device, warning device and fire-extinguishing apparatus into Row wireless telecommunications, to know data or the position of equipment.
As a kind of concrete scheme, detection device or Centralized Controller store the position data of self-position on the books;It moves Dynamic terminal device can know the position data of detection device or Centralized Controller by wireless telecommunications.Mobile terminal device includes Display device, the display device, for showing data to user;Terminal control chip, for controlling display device so that display Device can show data and the position of detection device or Centralized Controller.
As a kind of concrete scheme, fire-extinguishing apparatus is equipped with a UWB tag circuit, and Centralized Controller is equipped with UWB anchor point electricity Road, so Centralized Controller can know the position of fire-extinguishing apparatus, and position is sent to mobile terminal device, make in this way It had both been known that the position of fire-extinguishing apparatus with the user of mobile terminal device, had saved oneself to take.Certainly, the program can also be used Whether do not moved or diverted in supervision fire-extinguishing apparatus.
As another expansion scheme, mobile terminal device can constitute data interaction with nearest Centralized Controller, under Wechat small routine is carried, using mobile terminal device as intercom, and helps user to automatically open the illumination functions of mobile phone, and shielding The fire-extinguishing apparatus and other facilities on escape route or route are shown on curtain.Mobile terminal device by constantly with neighbouring inspection Measurement equipment carries out data interaction, for example uses UWB positioning function, so that simplest direction instruction is obtained, for example, straight trip XX Rice, XX meters of left-hand rotation etc..Meanwhile Platform Server corresponding position data can also be provided according to GPRS and actual geographic position is instructed User's escape, while Platform Server can know the situation of mobile terminal device, carry out further control and go out accordingly Fiery equipment.
In addition, in order to ensure equipment dependability, and trace to the source management to equipment, as a preferred embodiment, detection device, Warning device and fire-extinguishing apparatus include a UID storage unit, and UID storage unit is for storing one group of unique UID sequence Number.
As a kind of specific scheme, detection device, warning device and fire-extinguishing apparatus include a RFID label tag, should RFID label tag be used for store they UID sequence number or data associated therewith.
As a kind of expansion scheme, a reading device can be set, for reading detection device, warning device and fire extinguishing The data that the UID storage unit of equipment is stored.The reading device can be a rfid reader device, or have near field The mobile terminal device of communication function is also possible to the synthesis that mobile terminal device combines rfid reader device composition.When When mobile terminal device has near-field communication device, which can be regarded as into reading device.
In addition, management Centralized Controller, Centralized Controller include a UID storage unit, UID storage unit for convenience For storing one group of unique UID sequence number.Platform Server includes a memory module, and memory module takes for storage platform The UID sequence number in detection device, warning device, fire-extinguishing apparatus and Centralized Controller that business device is managed, thus platform service Device can manage at least one of detection device, warning device, fire-extinguishing apparatus and Centralized Controller according to UID sequence number.
In this way when progress equipment is traced to the source, the information of tracing to the source for taking UID to know equipment can be both readed over, had also been facilitated at the beginning of equipment Beginningization filling system is can automatic errorless progress equipment addition.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation Technical solution is fallen within the scope of protection of the present invention.

Claims (10)

1. a kind of fire-fighting equipment traceability system based on wireless telecommunications, it is characterised in that:
The fire-fighting equipment traceability system based on wireless telecommunications includes:
Several detection devices, for detecting the condition of triggering fire protection warning;
Several warning devices, for issuing alarm when detection device parameter detected is more than threshold value;
Several fire-extinguishing apparatus, for executing fire suppression measures when detection device parameter detected is more than threshold value;
Wherein, a UID storage unit, the UID storage are included at least in the detection device, warning device and fire-extinguishing apparatus Unit is for storing one group of unique UID sequence number.
2. the fire-fighting equipment traceability system according to claim 1 based on wireless telecommunications, it is characterised in that:
The detection device includes:
RFID label tag, for store the detection device UID sequence number or data associated therewith.
3. the fire-fighting equipment traceability system according to claim 1 based on wireless telecommunications, it is characterised in that:
The warning device includes:
RFID label tag, for store the warning device UID sequence number or data associated therewith.
4. the fire-fighting equipment traceability system according to claim 1 based on wireless telecommunications, it is characterised in that:
The fire-extinguishing apparatus includes:
RFID label tag, for store the fire-extinguishing apparatus UID sequence number or data associated therewith.
5. the fire-fighting equipment traceability system according to claim 1 based on wireless telecommunications, it is characterised in that:
The fire-fighting equipment traceability system based on wireless telecommunications further include:
Reading device, the number that the UID storage unit for reading the detection device, warning device and fire-extinguishing apparatus is stored According to.
6. the fire-fighting equipment traceability system according to claim 1 based on wireless telecommunications, it is characterised in that:
The fire-fighting equipment traceability system based on wireless telecommunications further include:
Mobile terminal device, what the UID storage unit for reading the detection device, warning device and fire-extinguishing apparatus was stored Data.
7. the fire-fighting equipment traceability system according to claim 1 based on wireless telecommunications, it is characterised in that:
The fire-fighting equipment traceability system based on wireless telecommunications further include:
Centralized Controller, for being managed in the detection device, warning device and fire-extinguishing apparatus extremely according to the UID sequence number It is one few.
8. the fire-fighting equipment traceability system according to claim 7 based on wireless telecommunications, it is characterised in that:
The Centralized Controller includes a UID storage unit, and the UID storage unit is for storing one group of unique UID sequence Row number.
9. the fire-fighting equipment traceability system according to claim 8 based on wireless telecommunications, it is characterised in that:
The fire-fighting equipment traceability system based on wireless telecommunications further include:
Platform Server, for managing the detection device, warning device, fire-extinguishing apparatus and centralized control according to UID sequence number At least one of device.
10. the fire-fighting equipment traceability system according to claim 9 based on wireless telecommunications, it is characterised in that:
The Platform Server includes a memory module, and the memory module is for storing what the Platform Server was managed UID sequence number in the detection device, warning device, fire-extinguishing apparatus and Centralized Controller.
CN201811312704.7A 2018-11-06 2018-11-06 Fire-fighting equipment traceability system based on wireless telecommunications Pending CN109513154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811312704.7A CN109513154A (en) 2018-11-06 2018-11-06 Fire-fighting equipment traceability system based on wireless telecommunications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811312704.7A CN109513154A (en) 2018-11-06 2018-11-06 Fire-fighting equipment traceability system based on wireless telecommunications

Publications (1)

Publication Number Publication Date
CN109513154A true CN109513154A (en) 2019-03-26

Family

ID=65773183

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811312704.7A Pending CN109513154A (en) 2018-11-06 2018-11-06 Fire-fighting equipment traceability system based on wireless telecommunications

Country Status (1)

Country Link
CN (1) CN109513154A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015219585A (en) * 2014-05-14 2015-12-07 日本ドライケミカル株式会社 Object management method and system
CN105160369A (en) * 2015-08-31 2015-12-16 湖南省普安建设工程有限公司 Fire-fighting equipment monitoring tags, fire-fighting equipment management system and fire-fighting equipment management method
CN106652309A (en) * 2017-03-09 2017-05-10 宁波鼎翔消防技术有限公司 Automatic fire alarm equipment management system
CN206877456U (en) * 2017-05-18 2018-01-12 杭州洋云科技有限公司 A kind of Internet of Things intelligent fire-pretection system suitable for people place
CN108031050A (en) * 2017-12-11 2018-05-15 江苏卓尔美物联科技股份有限公司 Firefighting supervision system based on Internet of Things

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015219585A (en) * 2014-05-14 2015-12-07 日本ドライケミカル株式会社 Object management method and system
CN105160369A (en) * 2015-08-31 2015-12-16 湖南省普安建设工程有限公司 Fire-fighting equipment monitoring tags, fire-fighting equipment management system and fire-fighting equipment management method
CN106652309A (en) * 2017-03-09 2017-05-10 宁波鼎翔消防技术有限公司 Automatic fire alarm equipment management system
CN206877456U (en) * 2017-05-18 2018-01-12 杭州洋云科技有限公司 A kind of Internet of Things intelligent fire-pretection system suitable for people place
CN108031050A (en) * 2017-12-11 2018-05-15 江苏卓尔美物联科技股份有限公司 Firefighting supervision system based on Internet of Things

Similar Documents

Publication Publication Date Title
JP6547427B2 (en) Fire detection device, fire detection system, fire detection method, and fire detection program
CN103730176B (en) Nuclear power station remote supervision system
CN102496240B (en) Mud-rock flow early warning system
CN105589417A (en) Intelligent monitoring system for computer room
CN104991593A (en) Intelligent monitoring system of computer room
CN108615325A (en) A kind of Wireless Networking type fire alarm system and method
CN201917600U (en) Alarm system for abnormal opening of electricity meter box
CN105825616A (en) Intelligent wireless fire detection alarm system
CN104092750A (en) Flood defense rainwater condition wireless monitoring station and monitoring method thereof
CN110289688A (en) A kind of safety utilization of electric power supervisory systems
CN108665668B (en) Disaster situation monitoring method and system
CN103071269B (en) A kind of Novel firefighting automatic end examination water system
CN109448294A (en) Intelligent fire-pretection system based on mobile terminal
CN206194078U (en) Integrated fire protection and security protection monitoring system
CN109432678A (en) Intelligent fire-pretection system based on Multistage Control
CN205563880U (en) Intelligent anti -theft system of portable historical relic not
CN104978821A (en) Intelligent wireless cabinet fire monitoring system
CN105513264A (en) Large-scale logistics storage risk source monitoring platform
CN208172972U (en) A kind of smart home system based on zigbee
CN110197567A (en) A kind of inspection well cover monitoring system
CN101122241A (en) Emergent radio gathering apparatus for mine environmental parameter and gathering method
CN109445864A (en) Based on central controlled intelligent fire-pretection system
CN203786874U (en) Multifunctional radioactive source remote monitoring device
CN109471387A (en) Intelligent fire-pretection system based on platform courses
CN111429678A (en) Monitoring system for key population in epidemic situation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for 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: 20190326