CN208754559U - A kind of nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system - Google Patents
A kind of nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system Download PDFInfo
- Publication number
- CN208754559U CN208754559U CN201821391578.4U CN201821391578U CN208754559U CN 208754559 U CN208754559 U CN 208754559U CN 201821391578 U CN201821391578 U CN 201821391578U CN 208754559 U CN208754559 U CN 208754559U
- Authority
- CN
- China
- Prior art keywords
- terminal
- voice
- radio communication
- communication subsystem
- unattended
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides a kind of nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system, including communication base station, first and second radio communication subsystem；Communication base station and first and second radio communication subsystem form looped network and realize intercommunication, and the terminal failure of any communication subsystem then accesses other terminals nearby；The terminal of first radio communication subsystem includes first and second unattended equipment；The first unattended equipment room intercommunication in nuclear island factory building, also nearby with the second unattended device intercommunicating；The second unattended equipment room intercommunication outside nuclear island factory building, also with communication base station intercommunication；The terminal of second radio communication subsystem includes individual soldier's terminal of any workshop, and individual soldier's terminal room intercommunication, also the terminal and communication base station intercommunication in the first radio communication subsystem of access nearby.Implement the utility model, it is ensured that when fire occurs for nuclear power plant by the voice and video information of accident workshop it is real-time quick be transmitted to command centre, convenient for live disaster relief work guidance.
Description
Technical field
The utility model relates to nuclear safety technical field more particularly to a kind of nuclear power plant's non-stop layer ad hoc network fire disaster emergency are logical
Letter system.
Background technique
Currently, the communication system of nuclear power plant includes voice communication system and data communication system；Wherein, speech communication system
Including plain old telephone system and fire alarm Special fire-fighting telephone system；Data communication system includes cable data communication system and wireless
Data communication system, however wireless data communication system is also only in practical applications except terminal is using in addition to wireless mobile communications,
The signal transmitting and receiving link of other front end communication equipment is all made of wired form.
Once will exist it can be seen that fire occurs for nuclear power plant because of common wireline telephone cable and fire telephone cable
It is destroyed and causes the possibility of entire voice communication system failure, especially structure is complicated, workshop is numerous and cannot achieve two-way
Under the nuclear island environment of voice communication, it is highly detrimental to the transmission and subsequent rescue communication of fire behavior information in this way.Meanwhile once nuclear power
Fire occurs for factory, and can also exist lead to the possibility of entire data communication system paralysis because wired communications links are burnt, and can not incite somebody to action
The scene of a fire situation and rescue scene at scene are timely transmitted to command centre, and the disaster relief being highly detrimental to outside the scene of the accident in this way refers to
Lead work.
Therefore, a kind of nuclear power plant's fire disaster emergency communication system is needed, it can be ensured that by accident factory when nuclear power plant's generation fire
The voice and video information in room it is real-time quick be transmitted to command centre, convenient for the disaster relief work at command centre's guidance scene.
Utility model content
The technical problem to be solved by the embodiment of the utility model is, providing a kind of nuclear power plant's non-stop layer ad hoc network fire
Emergency communication system, it can be ensured that transmission when fire that the voice and video information of accident workshop is real-time quick occurs for nuclear power plant
To command centre, convenient for the disaster relief work at command centre's guidance scene.
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of nuclear power plant's non-stop layer ad hoc network fire
Emergency communication system,
Including being set to the communication base station of command centre, for structure is complicated, workshop is numerous and signal penetration power is poor
The first radio communication subsystem of voice-and-data intercommunication is realized under nuclear island environment and in nuclear island factory building and ordinary plant
The second radio communication subsystem of voice-and-data intercommunication is realized under the stronger environment of signal penetration power；Wherein,
The communication base station and first radio communication subsystem and second radio communication subsystem are with wireless parties
Formula forms looped network to realize voice-and-data intercommunication；Wherein, when first radio communication subsystem or second channel radio
It, will be by first wireless communication when a certain terminal of letter subsystem can not directly get in touch with the communication base station
The terminal on optimal path is found nearby in system or second radio communication subsystem and establishes line, is realized and is led to described
Believe the voice-and-data intercommunication of base station；
The terminal of first radio communication subsystem is set in the nuclear island environment inside each workshop including at least one
And it strong the first unattended equipment of signal penetration power and at least one is correspondingly arranged in outside each workshop and signal penetration power is strong
The second unattended equipment；Wherein, two or more first inside same workshop in the nuclear island environment nobody
Equipment on duty wirelessly connects to realize voice-and-data intercommunication between each other, and is located at same in the nuclear island environment
Each first unattended equipment inside one workshop is located at the unmanned value of second be correspondingly arranged nearby outside workshop with it
Equipment is kept wirelessly to connect to realize voice-and-data intercommunication；Two outside each workshop in the nuclear island environment
Or more the second unattended equipment wirelessly connection and also divides to realize voice-and-data intercommunication between each other
It is not connect wirelessly with the communication base station to realize voice-and-data intercommunication；
The terminal of second radio communication subsystem includes for multiple in each nuclear island factory building and ordinary plant
Mini individual soldier's terminal can be carried；Wherein, the mini terminal that carries in the nuclear island factory building can be by the described first unmanned value
Equipment is kept to send voice-and-data information to the second unattended equipment outside nuclear island factory building or described carry mini terminal
Or the communication base station；It is the multiple carry mini individual soldier's terminal between each other wirelessly connection to realize language
Sound and data interchange, and the multiple carry mini individual soldier's terminal and also wirelessly connect with the communication base station respectively
It fetches and realizes voice-and-data intercommunication.
Wherein, each first unattended equipment, the second unattended equipment in first radio communication subsystem
On be also reserved with and can carry mini individual soldier's terminal with any of second radio communication subsystem and establish wireless mode
Connect the communication channel to realize voice-and-data intercommunication.
Wherein, the described first unattended equipment and second unattended equipment structure having the same and connection are closed
System.
Wherein, the described first unattended integration of equipments have the first central processing unit and with first central processing unit
The first video acquisition module, the first voice acquisition module and the first radio receiving transmitting module being respectively connected with.
Wherein, the multiple to carry mini individual soldier's terminal and be integrated with the second central processing unit and with described second
The second video acquisition module, the second voice acquisition module and the second radio receiving transmitting module that central processing unit is respectively connected with.
Wherein, the wireless mode uses working frequency range to come for the Digital Clustering mobile communication of 806MHz~866MHz
It realizes.
Implement the utility model embodiment, has the following beneficial effects:
In the utility model embodiment, due to the first unattended equipment of the first radio communication subsystem and second nobody
Equipment on duty is not only able to achieve the voice-and-data intercommunication between the voice-and-data intercommunication and distinct device of identical equipment room, also
Can in the second radio communication subsystem carry mini individual soldier's terminal, communication base station realize voice-and-data intercommunication, and
The voice-and-data for carrying mini individual soldier's terminal and being also not only able to achieve identical equipment room in second radio communication subsystem
Intercommunication can also realize voice-and-data intercommunication with communication base station respectively, even if so that the first nothing of the first radio communication subsystem
In people's equipment on duty and the second unattended equipment and the second radio communication subsystem carry mini individual soldier's terminal it
In some disconnecting link connection when, can also be switched in time other equipment chain road and using institute's switching equipment as newly
Relay node realizes voice-and-data intercommunication, so that group builds up non-stop layer emergency communication system, to ensure nuclear power plant
When fire by the voice and video information of accident workshop it is real-time quick be transmitted to command centre, convenient for command centre's guidance scene
Disaster relief work.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, obtains other drawings based on these drawings the scope for still falling within the utility model.
Fig. 1 is the topology knot of nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system provided by the embodiment of the utility model
Structure schematic diagram；
Fig. 2 is the system structure diagram of the first unattended equipment in Fig. 1；
Fig. 3 is the system structure diagram that mini individual soldier's terminal can be carried in Fig. 1.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.
As shown in Figure 1 to Figure 3, a kind of nuclear power plant's non-stop layer ad hoc network fire to provide in the utility model embodiment
Emergency communication system, including being set to the communication base station 1 of command centre A, for structure is complicated, workshop is numerous and signal penetration power
The first radio communication subsystem of voice-and-data intercommunication is realized under poor nuclear island B environment and for nuclear island B workshop and general
The second radio communication subsystem of voice-and-data intercommunication is realized in logical workshop C under the stronger environment of signal penetration power；Wherein,
Communication base station 1 and the first radio communication subsystem and the second radio communication subsystem wirelessly form looped network
Realize voice-and-data intercommunication；Wherein, when a certain terminal of the first radio communication subsystem or the second radio communication subsystem without
It, will be by the first radio communication subsystem or the second radio communication subsystem when method and communication base station 1 are directly got in touch
The terminal on optimal path is found nearby and establishes line, realizes the voice-and-data intercommunication with communication base station 1；For example, by using work
Make the Digital Clustering mobile communication that frequency range is 806MHz~866MHz to realize that communication base station 1 is wirelessly communicated with first respectively
The voice-and-data intercommunication of subsystem and the second radio communication subsystem；Certainly, the first radio communication subsystem and second wireless
Communication subsystem be also all made of working frequency range be 806MHz~866MHz Digital Clustering mobile communication come realize voice and
Data interchange；
The terminal of first radio communication subsystem include at least one be set to each workshop in nuclear island B environment (such as B1, B2 ...
Bn the first strong unattended equipment 21 of) internal and signal penetration power and at least one be correspondingly arranged in each workshop (such as B1,
B2 ... Bn) the second strong unattended equipment 22 of external and signal penetration power；Wherein, it is located in nuclear island B environment in same workshop
The unattended equipment 21 of two or more the first of portion wirelessly connects between each other to realize voice-and-data
Intercommunication, and each the first unattended equipment 21 being located in nuclear island environment inside same workshop is located at outside workshop with it
The unattended equipment 22 of second be correspondingly arranged nearby wirelessly connects to realize voice-and-data intercommunication；Positioned at nuclear island
Wirelessly connection comes the two or more second unattended equipment 22 in B environment outside each workshop between each other
It realizes voice-and-data intercommunication, and is also wirelessly connect with communication base station 1 respectively to realize voice-and-data intercommunication；
Second radio communication subsystem includes for each nuclear island B workshop (such as B1, B2 ... Bn) and each common factory
Multiple in room (such as C1, C2 ... Cn) carry mini individual soldier's terminal 31；Wherein, wherein nuclear island B workshop (such as B1, B2 ...
Carrying mini terminal 31 and can send voice-and-data information to nuclear island factory building by the first unattended equipment 21 in Bn)
The unattended equipment 32 of outer second can carry mini terminal arrival communication base station to realize voice-and-data intercommunication；Common factory
In room (such as C1, C2 ... Cn) carry mini individual soldier's terminal 31 between each other wirelessly connection to realize language
Sound and data interchange, and in ordinary plant (such as C1, C2 ... Cn) carry mini individual soldier's terminal 31 also respectively with communicate base
Stand 1 wirelessly connection to realize voice-and-data intercommunication.
It should be noted that each workshop in nuclear island B environment (such as B1, B2 ... Bn, including reactor building etc.) use first
Unattended equipment 21 and the second unattended equipment 22, mainly in view of each workshop (such as B1, B2 ... Bn) is from command centre
A is farther out and the internal interference and shielding to signal of each workshop (such as B1, B2 ... Bn) is larger, steady in order to ensure wireless signal
It is qualitative, it is therefore desirable to use more powerful unattended equipment.For example, reactor building by reinforced concrete in addition to being built up
Outside, internal there are also one layer of lining steel plate, this special structure makes reactor building very serious to the shielding of signal, in order to
The penetration power for ensuring signal, on the inside of reactor building wall place the first unattended equipment 21, outside place second nobody
Equipment 22 on duty enables the first unattended 21 signal of equipment on the inside of reactor building unattended by outside second
Equipment 22 relays to command centre A, and such wireless signal can effectively be realized in reactor building and command centre A two-way reliable
Transmission.
In order to avoid some external second unattended equipment 22 of workshop each in nuclear island B environment (such as B1, B2 ... Bn)
With command centre's A communication failure, the unattended equipment 22 of the second of failure can access the second nothing of neighbouring normal operation nearby
People's equipment 22 on duty or access are placed into the carrying in mini individual soldier's terminal 31 of ordinary plant, or can take
It is set near the second unattended equipment 22 of failure and accesses with mini individual soldier's terminal 31, to rebuild channel radio
Communication network, therefore, it is necessary to be also reserved in each second unattended equipment 22 in the first radio communication subsystem 2
Mini individual soldier's terminal 31 can be carried with any of the second radio communication subsystem 3 establish wireless mode and connect realize voice
With the communication channel of data interchange.
As shown in Fig. 2, the first unattended equipment 21 and the second unattended equipment 22 structure having the same and connection
Relationship.Wherein, the first unattended equipment 21 is integrated with the first central processing unit 211 and divides with the first central processing unit 211
Not Xiang Lian the first video acquisition module 212, the first voice acquisition module 213 and the first radio receiving transmitting module 214.
It carries mini individual soldier's terminal 31 as shown in figure 3, multiple and is integrated with the second central processing unit 311 and with
The second video acquisition module 312, the second voice acquisition module 313 and the second wireless receipts that two central processing units 311 are respectively connected with
Send out module 314.
In the utility model embodiment, the working method of nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system are as follows:
When fire incident occurs for workshop, the first internal unmanned value of each workshop in nuclear island B environment (such as B1, B2 ... Bn)
Command centre A can be relayed to by corresponding second unattended equipment 22 for live fire condition by keeping equipment 21, while common
Multiple in workshop (such as C1, C2 ... Cn), which carry mini individual soldier's terminal 31 also and will can respectively correspond to live fire condition, to be passed
Command centre A is transported to, command centre A can be unattended by that can carry mini individual soldier's terminal 31 and first accordingly at this time
21 on-the-spot guidance disaster relief work of equipment.For example, there is fire in workshop B3, ordinary plant C1 and C5 in nuclear island B environment, then workshop B3
Live fire condition can be passed through corresponding second unattended equipment 22 by the first unattended equipment 21 of inside setting
Relay to command centre A, ordinary plant C1 and C5 also respectively by it is respective carry mini individual soldier's terminal 31 will be respectively right
Live fire condition is answered to be transmitted to command centre A, the fire condition for enabling command centre A to analyze above three place simultaneously is come
Fire solution is formed, and is given some on the spot guidance in time disaster relief work according to fire solution.
If the mini individual soldier's terminal 31 that carries that the ordinary plant (such as C6) of fire is occurring occurs and communicates base
Stand 1 communication failure when, carrying in mini individual soldier's terminal 31 or nuclear island B environment for other ordinary plants can be switched to nearby
In the unattended equipment 22 of the second of a certain workshop, the voice-and-data intercommunication with communication base station 1 is realized；Once disaster-stricken is common
Workshop (such as C6) carry that mini individual soldier's terminal 31 switches nearby carry mini individual soldier's terminal 31 or second nobody
When equipment 22 on duty is all occurred with 1 communication failure of communication base station, rescue personnel, which wears one, can carry mini individual soldier's terminal 31
Into disaster-stricken ordinary plant (such as C6), automatic group of meeting after mini individual soldier's terminal 31 powers on is carried by what rescue personnel carried
The mini individual soldier's terminal 31 that carries around building or being added establishes new cordless communication network, becomes entire non-stop layer ad hoc network
In a node, which can not only be used for a transmitting-receiving node in non-stop layer ad hoc network but also as other node-node transmission numbers
Intermediate tandem node when according to packet.
Similarly, if the second unattended equipment 22 that the workshop (such as B6) of fire is occurring in nuclear island B environment occurs
When with 1 communication failure of communication base station, it can be switched to the second unattended equipment 22 of other workshops in nuclear island B environment nearby
On, realize the voice-and-data intercommunication with communication base station 1；Once the workshop (such as B6) of fire is occurring in nuclear island B environment
The second unattended equipment 22 that second unattended equipment 22 switches nearby it is existing with 1 communication failure of communication base station when, rescue people
Member, which wears one, can carry the periphery that mini individual soldier's terminal 31 is located at workshop (such as B6) disaster-stricken in nuclear island B environment, will rescue
What personnel carried carry after mini individual soldier's terminal 31 powers on can automatically internal with disaster-stricken workshop (such as B6) first nobody
21 groups of equipment on duty are built up new wireless network, while the second unattended equipment 22 for setting up or being added surrounding workshop is established newly
Cordless communication network, become a node in entire non-stop layer ad hoc network, which can not only be used in non-stop layer ad hoc network
A transmitting-receiving node but also as other node transmission data packets when an intermediate tandem node.
It is set it can be seen that the first unattended equipment 21 and second in above-mentioned first radio communication subsystem is unattended
Standby 22 and the second mini individual soldier's terminal 31 that carries in radio communication subsystem form the emergency communication of non-stop layer ad hoc network
System, data packet is in the transmission process of the emergency communication system, if event occurs in the node on selected communication link in advance
When barrier, the communication link of the failure can be interrupted, while the even higher level of node of the malfunctioning node can take over the malfunctioning node, weight
Other nodes are newly selected to continue to be transmitted data packet, i.e., in the transmission process of data, the failure of intermediate node will not shadow
The communication link of whole network is rung, data packet still can be transmitted normally.
Implement the utility model embodiment, has the following beneficial effects:
In the utility model embodiment, due to the first unattended equipment of the first radio communication subsystem and second nobody
Equipment on duty is not only able to achieve the voice-and-data intercommunication between the voice-and-data intercommunication and distinct device of identical equipment room, also
Voice-and-data intercommunication can be realized with communication base station, and carry mini individual soldier's terminal in the second radio communication subsystem
It is not only able to achieve the voice-and-data intercommunication of identical equipment room, also voice-and-data intercommunication can be realized with communication base station respectively, make
Even if the first radio communication subsystem the first unattended equipment and the second unattended equipment and second wireless communication
When some disconnecting link carried among mini individual soldier's terminal in subsystem connects, it can also be switched to other set in time
Institute's switching equipment is simultaneously realized voice-and-data intercommunication as new relay node by standby chain road, so that group builds up non-stop layer
Emergency communication system, the transmission that the voice and video information of accident workshop is real-time quick when ensuring that fire occurs for nuclear power plant
To command centre, convenient for the disaster relief work at command centre's guidance scene.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly cannot be practical to limit with this
Novel interest field, therefore equivalent variations made according to the claim of the utility model still belong to what the utility model was covered
Range.
Claims (6)
1. a kind of nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system, which is characterized in that including being set to command centre
Communication base station, for realizing voice-and-data intercommunication under the nuclear island environment that structure is complicated, workshop is numerous and signal penetration power is poor
The first radio communication subsystem and for realizing voice under the stronger environment of signal penetration power in nuclear island factory building and ordinary plant
With the second radio communication subsystem of data interchange；Wherein,
The communication base station and first radio communication subsystem and second radio communication subsystem wirelessly shape
Voice-and-data intercommunication is realized at looped network；Wherein, when first radio communication subsystem or second wireless communication
It, will be by first radio communication subsystem when a certain terminal of system can not directly get in touch with the communication base station
Or find the terminal on optimal path nearby in second radio communication subsystem and establish line, it realizes and the communication base
The voice-and-data intercommunication stood；
The terminal of first radio communication subsystem is set in the nuclear island environment inside each workshop and believes including at least one
It the first strong unattended equipment of number penetration power and at least one is correspondingly arranged in outside each workshop and signal penetration power is strong the
Two unattended equipment；Wherein, two or more first inside same workshop in the nuclear island environment are unattended
Equipment wirelessly connects to realize voice-and-data intercommunication between each other, and is located at same factory in the nuclear island environment
Each first unattended equipment inside room is located at that second be correspondingly arranged nearby outside workshop is unattended to be set with it
Standby wirelessly connection is to realize voice-and-data intercommunication；Two outside each workshop in the nuclear island environment and with
On the second unattended equipment wirelessly connect between each other to realize voice-and-data intercommunication, and also respectively with
The communication base station wirelessly connects to realize voice-and-data intercommunication；
The terminal of second radio communication subsystem includes taking for multiple in each nuclear island factory building and ordinary plant
With mini individual soldier's terminal；Wherein, carrying mini terminal and unattended can be set by described first in the nuclear island factory building
It is standby to send voice-and-data information to the second unattended equipment outside nuclear island factory building or carry described in mini terminal arrival
Communication base station realizes voice-and-data intercommunication；The mini individual soldier's terminal that carries in the ordinary plant is led between each other
Wireless mode connection is crossed to realize voice-and-data intercommunication, and the mini individual soldier's terminal that carries in the ordinary plant is also divided
It is not connect wirelessly with the communication base station to realize voice-and-data intercommunication.
2. nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system as described in claim 1, which is characterized in that described first
It is also reserved with and described second in the unattended equipment of each in radio communication subsystem first, the second unattended equipment
Any of radio communication subsystem can carry mini individual soldier's terminal and establish wireless mode connection to realize that voice-and-data is mutual
Logical communication channel.
3. nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system as claimed in claim 2, which is characterized in that described first
Unattended equipment and second unattended equipment structure having the same and connection relationship.
4. nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system as claimed in claim 3, which is characterized in that described first
Unattended integration of equipments has the first central processing unit and the first video being respectively connected with first central processing unit to adopt
Collect module, the first voice acquisition module and the first radio receiving transmitting module.
5. nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system as claimed in claim 4, which is characterized in that the multiple
Mini individual soldier's terminal can be carried to be integrated with the second central processing unit and be respectively connected with second central processing unit
Second video acquisition module, the second voice acquisition module and the second radio receiving transmitting module.
6. nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system as claimed in claim 5, which is characterized in that described wireless
Mode uses working frequency range to realize for the Digital Clustering mobile communication of 806MHz~866MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391578.4U CN208754559U (en) | 2018-08-28 | 2018-08-28 | A kind of nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391578.4U CN208754559U (en) | 2018-08-28 | 2018-08-28 | A kind of nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208754559U true CN208754559U (en) | 2019-04-16 |
Family
ID=66082234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821391578.4U Active CN208754559U (en) | 2018-08-28 | 2018-08-28 | A kind of nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208754559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112637556A (en) * | 2020-12-07 | 2021-04-09 | 苏州热工研究院有限公司 | Fire communication platform, device and system for nuclear power plant |
-
2018
- 2018-08-28 CN CN201821391578.4U patent/CN208754559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112637556A (en) * | 2020-12-07 | 2021-04-09 | 苏州热工研究院有限公司 | Fire communication platform, device and system for nuclear power plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101394447B (en) | Multimedia communication system for mining | |
| Miorandi et al. | Guest editorial: Special section on wireless technologies in factory and industrial automation, part i | |
| CN105162890A (en) | Emergency rescue intelligent individual soldier communication system | |
| CN109842859A (en) | Mine underground wireless telecommunication system and its working method | |
| CN102164427A (en) | Internet of Things gateway system based on wireless manner | |
| CN101815274A (en) | Power emergency communication network and method | |
| CN102705009A (en) | Mine information system | |
| CN209419606U (en) | A kind of intercom system based on multimode portable base stations | |
| CN107105186A (en) | Seamless roam Internet video phone system and method based on intelligent safety helmet | |
| CN113726629A (en) | Wireless looped network communication device and system | |
| CN202883010U (en) | Mining rescue wireless video communication system | |
| CN102291851B (en) | Method for real-time communication of mine | |
| CN208754559U (en) | A kind of nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system | |
| CN103516804B (en) | Fire protection wireless multi-channel on-site commanding network communication platform | |
| CN204408637U (en) | Marine wind electric field O&M communication system | |
| CN107862843A (en) | A kind of fire alarm remote monitoring system and fire alarm long-distance monitoring method | |
| CN203872191U (en) | TD-LTE area communication network distributed intelligent management system | |
| CN111612305A (en) | Safety production scheduling supervisory system platform | |
| CN101582954B (en) | Telephone network building talkback alarm system | |
| CN208571714U (en) | A kind of automation of transformation substations equipment remote configuration system | |
| CN103428900A (en) | ZigBee-based mine communication system and ZigBee-based mine communication method | |
| CN206611587U (en) | Hydroenergy storage station hole indoor occupant wireless location system | |
| CN110611722A (en) | Security monitoring system and security system based on distributed base station | |
| CN210804549U (en) | Security system | |
| CN103138835A (en) | Multi-mode spot emergency communication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |