CN200969615Y - Fire control emergency transferring station - Google Patents
Fire control emergency transferring station Download PDFInfo
- Publication number
- CN200969615Y CN200969615Y CN 200620047420 CN200620047420U CN200969615Y CN 200969615 Y CN200969615 Y CN 200969615Y CN 200620047420 CN200620047420 CN 200620047420 CN 200620047420 U CN200620047420 U CN 200620047420U CN 200969615 Y CN200969615 Y CN 200969615Y
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- audio processing
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- fire
- power module
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Abstract
This utility model relates to a signal transferring station for fire emergency, which is characterized in that: the utility model is composed of an antenna, a transmitting module, a diplexer, a receiving module, an audio processing module, a main control chip, a programming interface, a charging and communicating interface, a communicating module, a lamp board, a power module, switches and rechargeable batteries. The diplexer is connected with the transmitting and receiving modules through BNC joint and with the antenna through TNC joint. The receiving module and the transmitting module are connected with the audio processing module, the main control chip, the programming interface and the power module respectively. The main control chip is connected with the programming interface, the communicating module, the lamp board and the power module respectively. The charging and communicating interface is connected with the audio processing module, the communicating module and the power module respectively. The power module is connected with the audio processing module, the communicating module, the switches and the rechargeable batteries. The utility model has the advantages of small size, light weight, long life, low energy consumption, dust-proof, rust-proof, earthquake-proof, easy installation, operation and maintenance.
Description
Technical field
The utility model relates to a kind of fire-fighting emergent signal-relay station, be applicable to any enclosure space and outside realization communication, can be used as replenishing of the wireless main system of subway fire-fighting, under case of emergency, satisfy ground gateway floor manager person and enter writing to each other between the fighter in the scene of a fire, underground station, belong to communication technical field.
Background technology
In recent years, along with traffic above-ground is crowded day by day, subway has become the people's work and the indispensable part of living.Because the subway space is certain closed state, behind the disastrous accidents such as breaking out of fire, the difficulty of putting out a fire to save life and property, easily cause personnel's mass casualties, and the communication strength of subway fire-fighting is particularly introduced the underground space with 350,000,000 signals, be to take precautions against natural calamities, the powerful guarantee of disaster relief work.Compare with the WAN communication network on ground, the radio communication of the underground space is also relatively weaker, as fire radio communication system, though can guarantee that the traffic guidance is unblocked on the ground, also fail to realize ground and underground, underground and underground between uninterrupted contact.
Summary of the invention
The purpose of this utility model provide a kind of can realize when satisfying track traffic fire-fighting fire extinguishing and rescue and relief work ground and underground, underground and underground between the fire-fighting emergent signal-relay station of uninterrupted contact.
For realizing above purpose, the technical solution of the utility model provides a kind of fire-fighting emergent signal-relay station, it is characterized in that, by antenna, transmitter module, duplexer, receiver module, audio processing modules, main control chip, DLL (dynamic link library), charging/communication interface, the communication module, lamp plate, power module, switch and rechargeable battery are formed, duplexer is connected with receiver module with transmitter module by BNC connector, be connected with antenna by the TNC joint, receiver module and transmitter module respectively with audio processing modules, main control chip, DLL (dynamic link library) is connected with power module, main control chip respectively with DLL (dynamic link library), the communication module is connected with power module with lamp plate, charging/communication interface respectively with audio processing modules, the communication module is connected with power module, power module respectively with audio processing modules, the communication module, switch is connected with rechargeable battery.
A kind of emergency communication means when the utility model is positioned subway closed space generation fire disaster, guarantee fire disaster to take place and the wireless main system of fire-fighting when losing efficacy when the station, ground floor manager person with enter writing to each other between the fireman who speedily carries out rescue work in the interior scene of a fire of subway station.The fireman who enters subway subway concourse, platform or tunnel can converse by floor manager person's hand-held station of the utility model and gateway, ground.
The utility model has the advantages that volume is little, in light weight, life-span length, less energy consumption, dustproof, antirust, shockproof, be convenient to install, operation and maintenance.
Description of drawings
Fig. 1 is a fire-fighting emergent signal-relay station structural representation.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 1, be fire-fighting emergent signal-relay station structural representation, a kind of fire-fighting emergent signal-relay station, it is characterized in that, by antenna, transmitter module, duplexer, receiver module, audio processing modules, main control chip, DLL (dynamic link library), charging/communication interface, the communication module, lamp plate, power module, switch and rechargeable battery are formed, duplexer is connected with receiver module with transmitter module by BNC connector, be connected with antenna by the TNC joint, receiver module and transmitter module respectively with audio processing modules, main control chip, DLL (dynamic link library) is connected with power module, main control chip respectively with DLL (dynamic link library), the communication module is connected with power module with lamp plate, charging/communication interface respectively with audio processing modules, the communication module is connected with power module, power module respectively with audio processing modules, the communication module, switch is connected with rechargeable battery.
Described main control chip, audio processing modules, communication module, power module, DLL (dynamic link library) and charging/communication interface is formed main control board.Described lamp plate is made up of power supply indicator, codan lamp, emission indicator light.
Wherein each functions of modules is:
Antenna: be used for receiving and emitting radio wave;
Transmitter module: the radio wave that is used for launching the f2 frequency;
Duplexer: its effect is to isolate mutually transmitting and receiving signal, guarantees reception and emission operate as normal simultaneously;
Receiver module: the radio wave that is used for receiving the f1 frequency;
Audio processing modules: the difference audio signal is handled, and switched to transmitting source of sound;
Main control chip: be used for coordinating and control module work and module between contact;
DLL (dynamic link library): utilize special equipment can carry out modification of program to main control chip, can change receiver module f1 frequency or transmitter module f2 frequency;
Charging/communication interface: when not using to utilizing special equipment that rechargeable battery is charged; Can connect by special-purpose fire communication cable in use, transmit or receive the audio signal of order;
The communication module: the communication when connecting use by special-purpose fire communication cable between the host and slave processors is set up;
Lamp plate: mainly form by power supply indicator, codan lamp, emission indicator light; Power supply indicator: power supply indicator flicker when power supply is not enough, otherwise Chang Liang; Codan lamp: when receiving wireless signal, send out a warning, when transmitting the opposing party's signal, give a green light; Emission indicator light: emitting radio wave Chang Liang, flicker when not connecting fire communication cable or communication and can not set up;
Power module: the working power that each module is provided;
Switch: in order to open or to close the fire-fighting emergent signal-relay station;
Rechargeable battery: fire-fighting emergent signal-relay station working power is provided.
At first detect cell voltage during work, be lower than set point, the flicker of power supply indication LED as cell voltage; Then detect and whether connect fire-fighting communication cable; Then detect main whether normal with system; As main normal with system, then lead detection at set intervals with system, do not carry out forwarding work; As main undesired with system, then send and close main DTMF command code with system, close the main system that uses; Then carry out detecting,, do not carry out detecting with covering frequently if do not connect fire-fighting communication cable with covering frequently; If with covering frequently, do not receive that direction the opposing party of customer call transmits audio frequency, two sides transmit wireless signal; If have with covering frequently, receive that a side of customer call carries out the wireless signal forwarding, the opposing party does not transmit.
Forms by connecting the fire-fighting dedicated communications cable by two trunk desks, under case of emergency by fire fighter's scene temporary erection.Equipment is stored near the special equipment case of subway station hall layer exit and entrance at ordinary times, by charger device battery is carried out floating charge, in emergency circumstances by the on-the-spot temporary erection of fire fighter: what the special-purpose communication cable of fire-fighting master held connection is main trunk desk, and what the other end connected is from trunk desk.
Main trunk desk is arranged on the place, gateway, ground of subway station, is carried by the fireman from trunk desk and enters underground station (subway concourse or platform).Connect by special-purpose fire communication cable between the master and slave trunk desk.System uses 2 frequencies altogether, trunk desk frequency configuration: f2 (sending out)/f1 (receipts); Hand-held station frequency configuration: f1 (sending out)/f2 (receipts), the application mode of system, trunk desk all adopts the work of alien frequencies duplex mode, main trunk desk, transmits by the fire-fighting dedicated communications cable from voice between the trunk desk and control signal.Wireless signal all adopts omnidirectional's folded antenna of two trunk desk configurations to cover in gateway, ground, subway concourse, station layer and tunnel.
When the hand-held station on ground initiatively makes a call, the major relay station is in f1 (receipts) accepting state, by telecommunication cable audio signal is issued from trunk desk, be in alien frequencies f2 (sending out) forwarding state at this moment from relay station, it is underground that the signal on ground can be transferred to, and realizes the calling between ground hand-held station and the underground hand-held station.When the hand-held station in the subway subway concourse makes a call, be in f1 (receipts) accepting state from trunk desk, audio signal is issued the main trunk desk of subway gateway by the fire-fighting dedicated communications cable, the main trunk desk of subway gateway is in alien frequencies f2 (sending out) forwarding state, make underground signal can be transferred to ground, realize the calling between underground hand-held station and the ground hand-held station.
Claims (3)
1. fire-fighting emergent signal-relay station, it is characterized in that, by antenna, transmitter module, duplexer, receiver module, audio processing modules, main control chip, DLL (dynamic link library), charging/communication interface, the communication module, lamp plate, power module, switch and rechargeable battery are formed, duplexer is connected with receiver module with transmitter module by BNC connector, be connected with antenna by the TNC joint, receiver module and transmitter module respectively with audio processing modules, main control chip, DLL (dynamic link library) is connected with power module, main control chip respectively with DLL (dynamic link library), the communication module is connected with power module with lamp plate, charging/communication interface respectively with audio processing modules, the communication module is connected with power module, power module respectively with audio processing modules, the communication module, switch is connected with rechargeable battery.
2. fire-fighting emergent signal-relay station according to claim 1 is characterized in that, described main control chip, audio processing modules, communication module, power module, DLL (dynamic link library) and charging/communication interface is formed main control board.
3. fire-fighting emergent signal-relay station according to claim 1 is characterized in that, described lamp plate is made up of power supply indicator, codan lamp, emission indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047420 CN200969615Y (en) | 2006-11-02 | 2006-11-02 | Fire control emergency transferring station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047420 CN200969615Y (en) | 2006-11-02 | 2006-11-02 | Fire control emergency transferring station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200969615Y true CN200969615Y (en) | 2007-10-31 |
Family
ID=38969192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620047420 Expired - Fee Related CN200969615Y (en) | 2006-11-02 | 2006-11-02 | Fire control emergency transferring station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200969615Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185714A (en) * | 2011-05-04 | 2011-09-14 | 公安部沈阳消防研究所 | Intelligent networking management platform for fire emergency communication |
-
2006
- 2006-11-02 CN CN 200620047420 patent/CN200969615Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185714A (en) * | 2011-05-04 | 2011-09-14 | 公安部沈阳消防研究所 | Intelligent networking management platform for fire emergency communication |
| CN102185714B (en) * | 2011-05-04 | 2013-05-29 | 公安部沈阳消防研究所 | Intelligent networking management platform for fire emergency communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20121102 |