I. Systematic Introduction
BF-9000 BMC mission-critical emergency communication system condenses Beifeng's experience in research and development of special network communication and emergency communication in recent 30 years, and combines users'actual needs and application scenarios.
The overall design idea is to adopt the three-layer network structure of backbone network, forefinger network and unit combat network, integrate the respective advantages of ultra-short wave communication, Beidou satellite communication, satellite communication and other communication modes, make perfect use of modern digital communication technology, fully integrate emergency communication support scenarios and close to actual combat requirements, and provide users with it. Convenient, efficient, stable and reliable wireless emergency communication guarantee.
The system management platform adopts dual-mode and highly sensitive satellite positioning technology, and has rich functions such as GIS geographic positioning, personnel positioning, patrol information management. It is convenient for dispatching commands, calling, inquiring, statistics and report generation between command center and duty personnel at all levels. The system can be compatible with different frequency bands, all kinds of voice communication and data access interconnection, easy maintenance and low cost equipment, which is suitable for digital management needs of various industries.
II. System Advantages
Flexible networking and rapid establishment of alliances
The BF-9000 system realizes one-machine dual-purpose, which can work independently and networking. The relationship between subordinates and subordinates on the command network is clear, while ensuring the relay of subordinates, it can establish alliances with subordinates, and connect subordinates and subordinate command network to realize the command of subordinates.
Military standard, strong and durable
The base stations of BF-9000 system are all made of cast aluminium fuselage. They are designed in strict accordance with military standards. The base stations of BF-9000 system have fast heat dissipation and excellent resistance to high and low temperatures. They are suitable for long-term use in extremely harsh external environments.
Strong confidentiality, stability and reliabilityBF-9000 system uses special dynamic and static voice encryption technology to fundamentally solve the problem of information security. Large-scale digital circuits are used in circuit design to improve the stability of communication.
Easy to carry and operateAccording to the requirements of emergency communication in different environments, the equipment adopts portable design, light structure, simple operation, good shock absorption performance can reduce the impact of vehicles on the equipment, and is suitable for vehicle and shoulder use. It can satisfy the individual operation of field personnel and ensure the timely, accurate and safe completion of the opening, withdrawal and transfer of equipment under emergency conditions.
3. Networking mode
Introduction of System Composition
BF-TD910 Digital Handheld Terminal
BF-TD910 is built on the basis of digital standard technology, fully considering the different requirements of daily service and security tasks of special industries such as army, public security, fire protection, emergency response, etc. It has a series of professional business functions and convenient operation design. Terminal users can access Beifeng Telephone System, with digital/analog hybrid scanning, one-button call, intercom check, strong disassembly and interpolation, telehalo, tele-death, tele-wake, tele-destruction and other digital services.
Main Functional Characteristics
TD-910 supports U/V dual-band, which can be used by different users in different environments. In cities with high building density, it has strong penetration ability, while in Hilly areas, it has good diffraction ability.
To achieve two groups of calls at the same time in a frequency point, the channel capacity is increased, the effective transmission time can be reduced by half, the call time can be increased up to 40%, and the work efficiency can be doubled. In the peak period of communication, the dual-slot technology can ensure that the dispatching command and instruction transmission of each end user is real-time and unimpeded.
When the user is in an emergency, the alarm can be sent to other mobile phones or base stations through one-button alarm function, which can provide users with communication security and help to strengthen personnel's self-defense ability.
The terminal can directly destroy voice records and important information, prevent the leakage of important information, and improve the communication security of users in special industries such as police and army.
For different end users in different networks, cross-network call function is used to easily realize cross-distance and cross-network real-time interconnection.
Supporting independent TF encryption card, users connect the unified communication intranet through the encryption card, providing the end users with communication encryption services for their daily work and important tasks, and preventing the leakage of key information caused by eavesdropping.
Compatible with digital/analog mode scanning, it allows users to open or close scanning for each channel through software. Scanning allows walkie-talkies to search selected channels in the scanning list for quick access to available channels for receiving or transmitting.
Besides the most convenient operation experience provided by TD-910, there are 3773 conventional storage channels with cross-regional linkage support means, which can be divided into four regions: (A-level network, B-level network, C-cross-regional support network, D emergency rescue). Among them, C-cross-regional support network supports cross-regional support readiness, rapid cross-regional support, and can quickly copy rescue areas. Domain. In order to improve the ability of rapid response and cross-regional mobile emergency communication support of communication personnel in various units.
[Technical parameters]
BF-TR900 Digital Relay Station
BF-TR900 is a professional digital relay station carefully built according to DMR digital standard. Strictly in accordance with military quality design, the fuselage adopts all-aluminum die-casting technology, which has fast heat dissipation, excellent resistance to high and low temperatures and good waterproof performance, and is suitable for long-term use in various extreme adverse environments. It has base station mode, relay mode and co-broadcasting mode. External expansion interface can carry MESH and Beidou modules, with excellent business functions and convenient operation. To meet the different needs of daily service and emergency command in special industries such as army, public security and emergency response.
Main Functional Characteristics
[Technical parameters]
BF-TR925D Portable Backpack Intersection Relay
Main Functional Characteristics
Intersection Interchange Equipment Information Query and Monitoring
IP Interconnection SWR Protection Interpolation
Satellite Positioning Battery Management Pilot
Destruction of remote setting parameters for self-inspection of equipment
Beidou Function Encryption Function Power Supply Anti-Counter
Support DMR Terminal Sharing Beidou Short Message Sending
Support AES256 voice data encryption
Supporting remote power switching for devices
Supporting remote channel switching for devices
[Technical parameters]
V. Application Areas
The system is widely used in the army, police, civil air defense, emergency, forest defense, fire protection, border defense, customs, water conservancy, land and resources, environmental protection and other fields.
