CN206671874U - A kind of safety monitoring system for laboratory - Google Patents
A kind of safety monitoring system for laboratory Download PDFInfo
- Publication number
- CN206671874U CN206671874U CN201720201956.7U CN201720201956U CN206671874U CN 206671874 U CN206671874 U CN 206671874U CN 201720201956 U CN201720201956 U CN 201720201956U CN 206671874 U CN206671874 U CN 206671874U
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- laboratory
- controller
- module
- monitoring system
- safety monitoring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses a kind of safety monitoring system for laboratory, it is related to a kind of monitoring system, pass through the environmental aspect of the system remote monitoring experiment room, it includes terminal node, controller, server and user terminal, they are communicated to connect successively, controller includes the master controller being connected with server communication, and is connected with terminal node by what ZigBee communication module was connected from controller, master controller with from controller by ZigBee communication module；Terminal node includes and the monitoring module being connected from controller by ZigBee communication module and the laboratory terminal equipment being connected with monitoring module, the ambient parameter in laboratory is monitored by monitoring module, and/or receives the data from controller and sends data to laboratory terminal equipment to perform corresponding control instruction.The emergency case that the utility model solves the problems, such as that conventional security monitoring system reliability is low and laboratory occurs self can not be handled in real time.
Description
Technical field
A kind of monitoring system is the utility model is related to, more particularly to a kind of safety monitoring system for laboratory.
Background technology
In recent years, with the continuous development of scientific technology, major colleges and universities, enterprise, the laboratory of research institute are on the increase, real
Test room to take place frequently the security incidents such as fire, poisoning, burn into electric shock, this serious threat life security of scientific research personnel, also to scientific research
Place etc. brings serious property loss, and therefore, the research for laboratory safety monitoring is particularly important.
Traditional safety monitoring system majority is to be based on wired or constructed based on the LAN such as bluetooth and WiFi
, and the index of laboratory safety monitoring generally include humiture in laboratory, pernicious gas alarm, antitheft, power supply with
And machine operation etc..
Now, on the one hand, due to Wired Security monitoring system need by cable as transmission signal line and cable possibility
There is phenomena such as aging, moist short-circuit and cable poor anti jamming capability itself, strong interference environment can not be adapted to, thus it is wired
The Reliability comparotive of safety monitoring system is low；Even if using Bluetooth communication, but the limitation due to Bluetooth technology in itself, it can cause
The scope of whole system communication is smaller and communication is unstable.On the other hand, because traditional safety monitoring system is only used for pair
The detection of laboratory environment, even if laboratory there is a problem, the system in itself also can not self-elimination problem, it is anti-to make
Control strategy.Furthermore because traditional safety monitoring system can only realize the wherein several of above-mentioned safety-monitoring index, to monitoring
All indexs, more set systems are generally required, so that traditional monitoring system is integrally huger, complicated, lack concentration
Change, synthesization.
Utility model content
A purpose of the present utility model is to provide for a kind of safety monitoring system for laboratory, to solve existing skill
The problem of monitoring system reliability in art is low.
The utility model one is further objective is that will enable what laboratory occurred the safety monitoring system
Emergency case carries out self and handled in real time.
The utility model another further objective is that to cause the safety monitoring system centralization, synthesization.
Especially, the utility model provides a kind of safety monitoring system for laboratory, for described in remote monitoring
The environmental aspect in laboratory, the safety monitoring system includes terminal node, controller, server and user terminal, described
Terminal node, the controller, the server and the user terminal communicate to connect successively, pass through the safety monitoring system
It is capable of the environmental aspect in laboratory described in remote monitoring,
Wherein, the controller includes the master controller being connected with the server communication, and leads to the terminal node
Spend connecting from controller, the master controller with described from controller by ZigBee communication module for ZigBee communication module connection
Connect；
Wherein, the terminal node include with the monitoring module being connected from controller by ZigBee communication module with
And the laboratory terminal equipment with monitoring module communication connection, the monitoring module are used for the environment ginseng for monitoring laboratory
Number, and/or receive the data from controller and send the data to the laboratory terminal equipment corresponding to perform
Control instruction.
Further, the safety monitoring system includes GPRS module, and it is located at the master controller and the server
Between equipment, the view data for the terminal node to be gathered is sent to the server, to cause the server pair
Described image data carry out com-parison and analysis and shown, to carry out wireless image monitoring to the laboratory.
Further, the monitoring module includes sensor, multiple controlling switches, image capture module and peripheral hardware power supply
Module, the ZigBee communication module have a GPIO interface, the sensor and image capture module with the GPIO interface
It is connected, to gather the ambient parameter in laboratory, one end of the multiple controlling switch connects the GPIO interface, the multiple control
The other end of system switch is connected at the laboratory terminal equipment, to control the laboratory terminal equipment to perform corresponding control
System instruction.
Further, the laboratory terminal equipment includes that alarm can be made for the result of monitoring module monitoring
Device, the alarm device is connected with one of them of the multiple controlling switch, to control the unlatching of the alarm device.
Further, the laboratory terminal equipment also includes that phase can be made for the result of monitoring module monitoring
The processing unit of decision-making is closed, the processing unit is connected with one of them of the multiple controlling switch, to control the processing
The unlatching of device.
Further, at least one is provided with the alarm device in laboratory or teaching building or Office Area, and user passes through institute
State alarm device and obtain the monitoring result for making alarm.
Further, the master controller has wifi module or GPRS module.
Further, the controller multiple forms by 1 master controller and from controller.
Further, described image acquisition module includes serial ports camera, and the sensor includes Temperature Humidity Sensor, red
Outer sensor, Smoke Sensor, light sensor and current sensor.
Further, the user terminal includes mobile phone, tablet personal computer or PC.
The utility model has the advantage of：
Firstly, since the processing that alarm device is provided with terminal node and relevant Decision is made for monitoring result fills
Put, be arranged such, on the one hand, when similar unsafe situation occurs in laboratory, alarm device sends letter of warning and will warn
Breath sends to user terminal, administrative staff and can grasp the environmental aspect in laboratory in real time by user terminal and can send
Control instruction is to monitoring module, the related plan solved the problems, such as so as to control the processing unit of laboratory terminal equipment to make
Slightly；On the other hand, there is processing unit at laboratory terminal equipment, the data that the device can monitor according to monitoring module are timely
The strategy solved the problems, such as is automatically made, is broken down but the problem of fail to fix a breakdown in time so as to avoid laboratory.
Secondly, the safety monitoring system connects the controller and the terminal node by ZigBee communication module
Connect, solve the problems, such as the drawbacks of Wired Security monitoring system is needed by cable as transmission signal line, and the safety prison
Control system uses ZigBee technology, and cost is low, network capacity is big, while the signal stabilization transmitted in communication range is reliable, keeps away
Exempt to use the drawbacks of communication range of other short-range communication techniques is small or communication is unstable.
Finally, due to which the terminal node of the safety monitoring system is provided with multiple sensors and is integrated in a module, lead to
Cross humiture, pernicious gas alarm, antitheft, power supply and equipment operation feelings that the corresponding sensor comes in test experience room
The indexs such as condition, the setting of such centralization so that the safety monitoring system safety and simplicity.
According to the accompanying drawings will be more to the detailed description of the utility model specific embodiment, those skilled in the art
Add clear of the present utility model above-mentioned and other purposes, advantages and features.
Brief description of the drawings
It is described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter more of the present utility model specific real
Apply example.Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that
What these accompanying drawings were not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic knot according to a kind of safety monitoring system for laboratory of the utility model one embodiment
Structure block diagram；
Fig. 2 is a kind of schematic framework map of safety monitoring system for laboratory shown in Fig. 1；
Fig. 3 is terminal node 1 shown in Fig. 2 and from the communication structure block diagram between controller 2；
Fig. 4 be the safety monitoring system image matching algorithm in feature detection schematic detection figure.
Embodiment
ZigBee is the low-power consumption LAN protocol based on IEEE802.15.4 standards, is a kind of cheap, low-power consumption near
Apart from wireless networking mechanics of communication.Fig. 1 is a kind of schematic block diagram of the laboratory security monitoring system of long-distance intelligent, with
Solve the problems, such as that Wired Security monitoring system reliability is low.Illustrated in combination with Fig. 1 and Fig. 2, the safety monitoring system
It may include in general manner：Terminal node 1, controller, server 4 and user terminal 5, the terminal node 1, the control
Device, the server 4, the user terminal 5 communicate to connect successively.Wherein, the controller include master controller 3 and with it is described
Terminal node 1 by ZigBee communication module connect from controller 2, master controller 3 from controller 2 with passing through ZigBee communication
Module connects；Terminal node 1 includes the monitoring module and and monitoring module with being connected from controller 2 by ZigBee communication module
The laboratory terminal equipment of communication connection.Wherein, master controller 3 can pass through ZigBee communication module and laboratory terminal equipment
It is directly connected to.
Due to the safety monitoring system by ZigBee communication module make master controller 3 and from controller 2, from control
Device 2 connects with laboratory terminal equipment or master controller 3 with laboratory terminal equipment communication, and ZigBee communication module can be with
With low-power consumption, low cost, network capacity be big, the MANET of network and self-healing ability it is strong and can with the function of two-way communication, because
This, can not only solve the problems, such as the drawbacks of Wired Security monitoring system is needed by cable as transmission signal line, and described
Safety monitoring system uses ZigBee technology, and the low network capacity of cost is big, and the signal stabilization transmitted in communication range is reliable, keeps away
The drawbacks of having exempted from using other short haul connections.In addition, the terminal node 1 can include monitoring module and laboratory terminal
Equipment, the laboratory environment parameter can be gathered by the monitoring module laboratory environment is supervised with realizing
Survey, or can receive from the Data Concurrent of controller 2 and give laboratory terminal equipment to perform control instruction, and can pass through
Control laboratory terminal equipment realizes the decision-making that prevention and control are made to the result of monitoring, so as to avoiding laboratory from breaking down but
The problem of failing to fix a breakdown in time.
Wherein, ZigBee communication module can be made up of the chip with ZigBee physical interfaces plus control chip, also may be used
To be made up of SOC on-chip integration systems, mainly include Single-Chip Integration RF and controller.
As shown in Fig. 2 wherein user terminal 5, server 4, master controller 3, from controller 2, terminal node 1 communicates successively
Connection；Fig. 3 is terminal node 1 according to Fig. 2 and from the communication structure block diagram between controller 2.
In another example, safety monitoring system can also include be arranged on the master controller 3 and the server 4 it
Between GPRS module, the view data that terminal node 1 collects can be sent to server 4 by the GPRS module, service
The view data of reception is carried out com-parison and analysis by device 4, and shows the result of com-parison and analysis, so as to which user terminal 5 can pass through clothes
Business device 4 can realize the wireless monitor to terminal node 1.Wherein, ZigBee communication module can include ZigBee telegons and
ZigBee routers.
In wireless monitor, the monitoring module can include a serial ports camera, to complete the collection of image and pressure
Contract and the data received are sent to by master controller 3 by ZigBee communication module, master controller 3 is by GPRS module by number
According to server 4 is sent to, view data and the preset value image template of storage are carried out com-parison and analysis by server 4, so as to
Realize the remote monitoring to terminal node 1.Wherein, can be according to the image pre-seted when view data is transferred to server
Template completes the automatic monitoring to anomaly in laboratory by efficient image matching algorithm, in this way, can be significantly
In the case of saving artificial monitoring cost, the long distance wireless intelligent monitoring to monitored object is realized, i.e., when keeper is not testing
During room, the environment of the monitoring experiment room whenever and wherever possible of user terminal 5 can also be passed through.During above-mentioned wireless monitor, pass through
The transmitting procedure that two independent far and near distance transmission are combined, the stability of safety monitoring system can be improved.
Wherein, the core concept of the feature detection of image matching algorithm is according to band test point and its field point gray scale difference value
Carry out judging characteristic point, as shown in Figure 4.R=3 image template, compare the field that O points radius is 3 16 can typically be used
Point, and judged according to formula 1, if point of the gray scale difference more than threshold value t reaches n, the point is characterized a little.
Wherein, T0It is the number of various points on detection image annulus, d, s, b are respectively compared with dim spot, similitude and brighter
Point, HiFor the gray value of i points in annulus, H0For the gray value of test point.
It is very big according to the characteristic point quantity that said process detects, a large amount of characteristic points for repeating aggregation are easily produced, are unfavorable for
Images match.Therefore, based on image matching algorithm, constraints is set, as shown in Equation 2：
In feature point detection, multiple adjacent characteristic points may be matched, cause error hiding, it is therefore necessary to calculate office
Portion's extreme value come remove be not substantive characteristics point extreme point, therefore, an evaluation function W can be built, as shown in Equation 3.
Wherein, Sb=N | Hi≥Ho+t}；Sd=N | Hi≤Ho- t }, the maximum point of numerical value is retained as final according to formula 3
Characteristic point, by other point deletions of neighborhood.
The feature description and matching of image are carried out according to above-mentioned image matching algorithm, is ensureing the accurate situation of images match
Under, the complexity of computing can be greatly reduced, so as to improve arithmetic speed, to better adapt to various application environments.
In any one of Fig. 2 to Fig. 3 embodiment, the monitoring module can include sensor, multiple controlling switches, image
Acquisition module and peripheral hardware power supply module, ZigBee communication module can have GPIO interface, sensor and image capture module
It can be connected with GPIO interface, so as to gather the ambient parameter in laboratory, described in one end connection of multiple controlling switches
GPIO interface, the other end of the plurality of controlling switch are connected at laboratory terminal equipment, so as to control the laboratory
Terminal device performs corresponding control instruction.
When safety monitoring system is monitored to laboratory, the sensor at the terminal node 1 in laboratory can be passed through
The environmental data in laboratory is acquired, and the data collected are subjected to digital-to-analogue conversion, then by after digital-to-analogue conversion
Data are sent to accordingly from controller 2, are sent the data received to master controller 3, master controller 3 from controller 2 and are connect
The data that are sent to from controller 2 described in receiving simultaneously are sent to the server 4, and the data that now server 4 receives to it are again
Treatment Analysis is carried out, and is come out by webpage real-time display, now, keeper can be by user terminal 5 on the webpage
The related data of display carries out real time access.
Because laboratory terminal equipment can be mounted with coupled alarm device, when the result of sensor detection
When abnormal situation occurs in reaction experiment room, server 4 can send alarm command automatically, so as to control at terminal node 1
Alarm device, to cause the attention of the keeper of surrounding or other users.
The alarm device can be provided with laboratory or teaching building or Office Area, positioned at the laboratory or described
The keeper or other users of teaching building or the Office Area can obtain the alarm device by the alarm device and do
Go out the monitoring result of alarm, so as to cause the attention of crowd on a large scale.
Inside or around the laboratory all nobody when, only alarm device may not play to laboratory
The effect of real-time guard, therefore, safety monitoring system can also include one of controlling switch with the monitoring module
Connected processing unit, the processing unit can have the work(for voluntarily starting and being handled the laboratory in unsafe condition
Can, or the related data real time access that keeper can be by user terminal 5 to being shown on the webpage, when discovery display
Related data has reacted laboratory and unsafe condition has occurred, and when keeper can not rush to laboratory in time, keeper can be right
The processing unit sends control instruction, and the instruction reaches master controller 3 by GPRS by server 4, sent out by master controller 3
Give accordingly from controller 2, then by being sent to the processing unit of the laboratory terminal equipment from controller 2 accordingly,
The processing unit can perform corresponding control instruction.For example the sensor at the terminal node 1 in laboratory detects
When fire occurs for laboratory, the processing unit can be cut off laboratory power supply by its internal switch and send alarm, or
Person keeper can be by the related data shown described in real time access on webpage, it is found that, can when laboratory is in unsafe condition
To send the control instruction of deenergization to the processing unit by the webpage, by server 4, master controller 3, from control
Device 2 processed is sent at the terminal node 1, and terminal node 1 performs control instruction by controlling switch control process device, finally
Cut off the electricity supply, so as to reach the purpose of prevention disaster.Again for example, when the harmful gas concentration mistake for detecting a certain chemical laboratory
Gao Shi, the processing unit at the laboratory terminal can voluntarily activate to open the function of fume hood, harmful so as to reduce
The concentration of gas.
Simultaneously as the terminal node 1 of the safety monitoring system can be provided with multiple sensors and be integrated in one
Individual module, by the corresponding sensor come the humiture in test experience room, harmful gas concentration, antitheft, power supply and
The indexs such as machine operation, the setting of such centralization so that the safety monitoring system safety and simplicity.
For example light sensor can be provided with terminal node 1, the light sensor can adjust light-operated spirit as needed
Sensitivity, when light luminance higher than setting intensity when, then automatically close laboratory in light, when light luminance less than setting
During intensity, then experiment indoor light is opened.In this way, when lab assistant leaves and forgets to close light, supervised safely by this
Control system can realize the purpose of automatic control laboratory light, so as to save the energy.Wherein, light sensor by after
Electrical equipment (controlling switch) controls laboratory light.Similarly, set in terminal and Temperature Humidity Sensor is provided with node 1, the humiture passes
The automatic opening or closing that sensor passes through Control temperature control device.
Again for example, set in terminal and infrared sensor of the human body be provided with node 1, when in have a holiday or vacation period when, can manually set
The pattern for opening infrared sensor is set to, now, if someone swarms into interior, infrared sensor can then be controlled by the information of detection
Alarm device to warn, meanwhile, keeper can be sent information to, with do defence protection work；And in regular working day, it is red
Outer sensor can then switch to mode of operation the function that control light is opened, if detect someone, by relay certainly
It is dynamic to open light, if nobody, automatic to close light.
Further, in order to realize that teledata is more stably transmitted, the master controller 3 can have
Wifi module or GPRS module.
Simultaneously as master controller 3 can have wifi module or GPRS module, therefore the cost of master controller 3 is very high,
If controller is all carried out data transmission using master controller 3, the cost of the safety monitoring system can be very big；If controller is all
Using from controller 2, do not have wifi module or GPRS module because it is internal, it is impossible to stably transmit teledata, therefore
The controller can by 1 master controller 3 and it is multiple formed from controller 2, can share master controller 3 from controller 2
Burden, is so designed that, can not only realize the purpose of stable transmission teledata, and has been greatly reduced the security monitoring
The cost of system.
Further, the ZigBee communication module can be CC2530 chips, can reduce development difficulty, improve system
Versatility.
Further, in order to realize the multi-party planar survey to laboratory environment simultaneously, the sensor can include
Temperature Humidity Sensor, infrared sensor, Smoke Sensor, current sensor etc..
Further, real time access can be carried out to the environmental aspect in laboratory for the ease of keeper, the user is whole
End 5 can include mobile phone, tablet personal computer or PC etc..
The use process of safety monitoring system of the present utility model for laboratory can be：
First, the sensor collection humiture, the pernicious gas being placed at the terminal node 1 in laboratory are dense
The laboratory environment data such as degree, antitheft, power supply and machine operation, and the data of collection are sent after digital-to-analogue conversion
To described accordingly from controller 2, receive the data after digital-to-analogue conversion from controller 2 and be sent to master controller 3, master controller
3 receive and are simultaneously sent to the server 4, server 4 data received are stored and to the Data Management Analysis after
Come out by the web displaying.
Secondly, keeper can be by mobile phone, computer or PC of the user terminal 5 etc. for the web displaying
Data send control instruction, and the processing unit at terminal node 1 is sent to by server 4, master controller 3, from controller 2,
The processing unit receives and performs the control instruction, may finally reach the purpose of prevention disaster.
Finally, it is abnormal to detect that laboratory occurs for the sensor at the terminal node 1 in laboratory, for example fire occurs
When, the processing unit can be automatically cut off laboratory power supply by relay and send alarm.
In any one of Fig. 1 to Fig. 3 embodiment, the safety monitoring system for laboratory can be used for other prisons
In control system, such as Office Area or teaching building need the place of security monitoring.
So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model more
Individual exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derived many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regarded as to cover other all these variations or modifications.
Claims (10)
- A kind of 1. safety monitoring system for laboratory, it is characterised in that including terminal node, controller, server and User terminal, the terminal node, the controller, the server, the user terminal communicate to connect successively, by described Safety monitoring system is capable of the environmental aspect in laboratory described in remote monitoring,Wherein, the controller includes the master controller being connected with the server communication, and passes through with the terminal node The connection of ZigBee communication module is connected with described from controller, the master controller from controller by ZigBee communication module Connect；Wherein, the terminal node include with the monitoring module being connected from controller by ZigBee communication module and with The laboratory terminal equipment of the monitoring module communication connection, the environment that laboratory can be monitored by the monitoring module are joined Number, and/or receive the data from controller and send the data to the laboratory terminal equipment corresponding to perform Control instruction.
- A kind of 2. safety monitoring system for laboratory according to claim 1, it is characterised in that the security monitoring System includes GPRS module, and it is located between the master controller and the server, can be by institute by the GPRS module The view data for stating terminal node collection is sent to the server, to cause the server to divide described image data Analyse relatively and show, to carry out wireless image monitoring to the laboratory.
- A kind of 3. safety monitoring system for laboratory according to claim 2, it is characterised in that the monitoring module Including sensor, multiple controlling switches, image capture module and peripheral hardware power supply module, the ZigBee communication module has GPIO interface, the sensor and image capture module are connected with the GPIO interface, to gather the ambient parameter in laboratory, One end of the multiple controlling switch connects the GPIO interface, and the other end of the multiple controlling switch is connected to the experiment At the terminal device of room, to control the laboratory terminal equipment to perform corresponding control instruction.
- 4. a kind of safety monitoring system for laboratory according to claim 3, it is characterised in that the laboratory is whole The result that end equipment also includes being directed to monitoring module monitoring make the device of alarm, the device of the alarm with it is described One of them of multiple controlling switches is connected, to control the unlatching of the alarm device.
- 5. a kind of safety monitoring system for laboratory according to claim 4, it is characterised in that laboratory or teaching At least one is provided with the alarm device, user or keeper and makes alarm by alarm device acquisition in building or Office Area Monitoring result.
- 6. a kind of safety monitoring system for laboratory according to claim 5, it is characterised in that the laboratory is whole End equipment also includes that the processing unit that the result that the monitoring module monitors makes relevant Decision, the processing unit can be directed to It is connected with one of them of the multiple controlling switch, to control the unlatching of the processing unit.
- A kind of 7. safety monitoring system for laboratory according to claim 6, it is characterised in that the master controller With wifi module or GPRS module.
- A kind of 8. safety monitoring system for laboratory according to claim 7, it is characterised in that the controller by 1 master controller and it is multiple from controller form.
- 9. a kind of safety monitoring system for laboratory according to claim 8, it is characterised in that described image gathers Module includes serial ports camera, and the sensor includes Temperature Humidity Sensor, infrared sensor, Smoke Sensor, light level Device and current sensor.
- A kind of 10. safety monitoring system for laboratory according to any one of claim 1 to 9, it is characterised in that institute Stating user terminal includes mobile phone, tablet personal computer or PC.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720201956.7U CN206671874U (en) | 2017-03-02 | 2017-03-02 | A kind of safety monitoring system for laboratory |
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| CN201720201956.7U CN206671874U (en) | 2017-03-02 | 2017-03-02 | A kind of safety monitoring system for laboratory |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108234592A (en) * | 2017-11-25 | 2018-06-29 | 安徽依诺格实验室设备有限公司 | A kind of cloud platform monitoring system of bench for chemistry experiment |
| CN108243074A (en) * | 2017-12-11 | 2018-07-03 | 芜湖职业技术学院 | The device of more CAN Practical training equipments tests can be achieved |
| CN110300152A (en) * | 2019-05-23 | 2019-10-01 | 南京理工大学 | Internet of Things laboratory equipment monitoring system and method based on TD-LTE |
-
2017
- 2017-03-02 CN CN201720201956.7U patent/CN206671874U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108234592A (en) * | 2017-11-25 | 2018-06-29 | 安徽依诺格实验室设备有限公司 | A kind of cloud platform monitoring system of bench for chemistry experiment |
| CN108243074A (en) * | 2017-12-11 | 2018-07-03 | 芜湖职业技术学院 | The device of more CAN Practical training equipments tests can be achieved |
| CN108243074B (en) * | 2017-12-11 | 2021-02-05 | 芜湖职业技术学院 | Device capable of realizing testing of multiple CAN (controller area network) practical training devices |
| CN110300152A (en) * | 2019-05-23 | 2019-10-01 | 南京理工大学 | Internet of Things laboratory equipment monitoring system and method based on TD-LTE |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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