Summary of the invention
The technical problem that the utility model will solve is the deficiency that exists to prior art, and a kind of vehicle-mounted station that is exclusively used in Qinghai-Tibet electrical network mobile comm message plateform system is provided.
A kind of vehicle-mounted station that is used for electrical network mobile comm message plateform system of the utility model is achieved through following technical proposals: a kind of vehicle-mounted station that is used for electrical network mobile comm message plateform system; Comprise vehicle-mounted satellite antenna system, satellite-signal transceiver Modem, video conference terminal, GSM mobile base station system, wireless video transmission system (individual soldier system), video monitoring system, global position system, it is characterized in that: the vehicle-mounted automatic satellite antenna of described vehicle-mounted satellite antenna system is arranged on roof; The individual soldier's receiver inlet that is arranged in the rack of car interior partition wall rear side is connected with satellite antenna, and its output is connected and is connected with video conference terminal through transducer through suction top display in distributor and the car; The GSM mobile base station input that is arranged in the interior rack of car is connected with roof GSM antenna; Its output directly is connected with router; Mobile phone is connected with the GSM antenna; Through antenna signal is reached the GSM mobile base station then, the GSM mobile base station exchanges the signal of receiving, thereby arrives the intercommunication between mobile phone; The antenna controller input that is arranged in the interior rack of car is connected with top antenna; Its CDM is connected with the router input through hub with the CDD output; The router output is connected with notebook computer; Be connected with video conference terminal, the video conference terminal output is leaded up to the VGA matrix and is connected with the seat display, and another road is connected with Mike; VGA matrix output is connected with another road seat display and is connected with suction top display.
A kind of vehicle-mounted station that is used for electrical network mobile comm message plateform system of the utility model has following beneficial effect compared with prior art: message transmission is carried out at the vehicle-mounted station that the utility model mobile communication station promptly the is used for electrical network mobile comm message plateform system main website satellite equipment of passage and Xintong Co via satellite, and the main website satellite equipment carries out information exchange through network route, E1 route and video, wide area network, stored-program control exchange again.And under the control of satellite main website, can set up the telecommunication link with province corporate HQ and other mobile communication website whenever and wherever possible fast, various information such as transmission of video, data, voice.
There are two carrier telephones at the vehicle-mounted station that is used for electrical network mobile comm message plateform system on each car, and telephony interface is provided by router on the car, and number is provided by Utilities Electric Co.'s stored-program control exchange.
All disposed MESH equipment on the two cars emergency car, in 1-2 kilometer visual range, can not transmit information each other through wire medium.
The video transmission of Xintong Co and Qinghai Province Utilities Electric Co. Police Command Center realizes through the video conference dedicated network.
The departure channel adopts TDM statistic multiplexing Channel Sharing mode to send; The immigration channel adopts STDMA+SCPC/DAMA (dynamically SCPC) mode to share, and an immigration 64Kbps signaling management channel and some high speed SCPC return paths are set; Passback SCPC channel is shared by all small stations, and distribution according to need is used, and need not to allocate in advance.7 pairs of two-way intercommunications of client simultaneously, also can utilize the GSM base station network via satellite system dial local telephone network, long-distance call.Cover 1-3km, client is used regular handset and the SIM through registering, and can send short messages mutually, and mobile phone can join public mobile network when breaking away from this base station.The technological merit of this system mainly is the vehicle-mounted restriction that can not receive the region situation; In effective range; In the absence of public network signal; The emergency command personnel can be directly and the floor manager personnel carry out information interaction, the field operation personnel also can reach Police Command Center with the information at scene, the field operation personnel also can carry out voice with GSM mobile handset alternately.
Vehicle-mounted standing in the practice that electric network emergency handles has following characteristics: (1) is on-the-spot in accident; Emergency communication vehicle can be set up in several minutes and extraneous communication link; The very first time sends out on-the-spot images with high image quality; And set up liaison phone and HD video conference system, and realize the information interaction function, form the remote scheduling command ability rapidly; (2) in the important period of the protection of electricity, can the rapid cloth of Emergency communication vehicle be placed on significant points, open communication link, transmit important information, hold the HD video meeting, implement dispatch control; (3) during occasion, can Emergency communication vehicle cloth be placed on playground or significant points, implement communication support and dispatch control, on-the-spot high resolution image is transmitted in real time, carry out broadcast publicity.(4), can bear the provisional communication task through Emergency communication vehicle in the building site that does not possess communication condition.
Embodiment
Below in conjunction with accompanying drawing and embodiment a kind of vehicle-mounted station technical scheme that is used for electrical network mobile comm message plateform system of the utility model is further described.
Like Fig. 1-shown in Figure 4; A kind of vehicle-mounted station that is used for electrical network mobile comm message plateform system of the utility model; Comprise vehicle-mounted satellite antenna system, satellite-signal transceiver Modem, video conference terminal, GSM mobile base station system, wireless video transmission system or individual soldier system, video monitoring system, global position system, it is characterized in that: the vehicle-mounted automatic satellite antenna of described vehicle-mounted satellite antenna system is arranged on roof; The individual soldier's receiver inlet that is arranged in the rack 3 of car interior partition wall 2 rear sides is connected with satellite antenna, and its output is connected and is connected with video conference terminal through transducer through suction top display in distributor and the car; The GSM mobile base station input that is arranged in the interior rack 3 of car is connected with the roof satellite antenna, and its output one tunnel directly is connected with router, and another road is connected with telephone set and is connected with router; The antenna controller input that is arranged in the interior rack 3 of car is connected with top antenna; Its CDM is connected with the router input through hub with the CDD output; The router output is connected with notebook computer; Be connected with video conference terminal, the video conference terminal output is leaded up to the VGA matrix and is connected with the seat display, and another road is connected with Mike; VGA matrix output is connected with another road seat display and is connected with suction top display.
Described video conference terminal is connected with the interior camera of car.
Described router is through netting twine and 16 exchange mouths, and the Ethernet interface of 4 route patterns, 2 E1 mouths connect.
Be provided for portable commander's case of electrical network mobile comm message plateform system in the car of described vehicle-mounted station.
Embodiment 1.
Qinghai Province Utilities Electric Co. mobile comm message plateform system is not merely the Qinghai Power Grid safety in production communication support is provided.Under emergency rating, it also is the important component part in state net company and even the national Emergency System, will play a role.Therefore, the whole system scheme has also considered to insert the possibility of State Grid Corporation of China's emergency communication system simultaneously outside the needs of considering Qinghai self, in the selection of communication technology of satellite system, nets company's emergency communication system with state and has kept consistent.
This " research " has been equipped with video conferencing system, GSM mobile base station intercom system, individual soldier's image delivering system, satellite navigation system and data network system etc. in application system.
Car body adopts offroad vehicle, and for ensureing cross-country ability, this " research " is not carried out big change to vehicle; The design of employing distributed frame; According to function and use occasion, and mounting condition, being difficult for the equipment that moves and having the system of antenna to be fixed in the car; Miscellaneous equipment is fixed in the aviation case, so that flexible Application.
Mobile communication station: comprise the vehicle-mounted satellite station of 2 covers.
Vehicle mounted station is the part of whole satellite system, and the system of employing and equipment and main website must be consistent.
Consider the car body characteristics, and reduce repacking to greatest extent that on Emergency communication vehicle, be equipped with 0.98 meter vehicle-mounted automatic satellite antenna, the Modem and the network switch link to each other with onboard system via satellite to the car body Effect on Performance.
The configuration of vehicle-mounted station
Vehicle-mounted station satellite system is by forming with the lower part:
The vehicle-mounted automatic satellite antenna of ¨: 0.98 meter;
¨ satellite antenna servo system;
¨ outdoor unit part: modulation equipment, Ethernet switch and accessory cables;
¨ indoor unit part: compositions such as route exchange device, voice gateways, video conferencing system equipment.
The equipment list that vehicle-mounted station need be equipped with is following:
Qinghai Province is positioned at the northeast of Qinghai-Tibet Platean, and vast in territory, physical features is high and steep, and northwest, west and south high mountain are unbroken, add that air pressure is low, and oxygen lacks, so all very high with the mechanical performance requirement to the cross-country ability of vehicle.In addition, also to load the communications facility and the precision equipment of various necessity, so the car body internal capacity is also had requirement at Che Nei.Comfortable coordination on the good and sense organ of realizing reequiping back vehicle overall performance will take into account many-sided factors such as load-carrying, cross-country ability and each several part size in the selection of vehicle, take all factors into consideration the performance index of car load.
Vehicle selects following two:
The repacking content mainly comprises:
¨ fixes various antennas
The integrated installation of ¨ equipment
The repacking of ¨ car body
¨ power devices and electromagnetic shielding
The repacking basic demand:
1) car body is keeping under the prerequisite of former vehicle performance, implements rational counterweight, shockproof, dustproof, noise reduction and constant temperature transformation.
The car body layout
Use humanized design concept, adopt partition wall 2 to be divided into driver's compartment, operating space and battery limits from front to back interior space, each distinguishes relatively independent, does not disturb mutually in the time of accomplishing work.Vehicle left side is provided with the external tapping case, is convenient to external audio & video equipment etc.Tailstock portion is equipped with hand-operated lifting bar 6, is convenient to install communication antenna.
The vehicle rear chassis has electronic supporting leg, vehicle support and balance etc. when being convenient to Parking.Driver's compartment is equipped with equipment such as siren, vehicle backing backsight monitor screen 1.
Because 15 cun to hang screen bigger, interior space is narrow and small, and installing space is nervous, and viewing distance is near excessively, causes eye tired easily.So the aviation case is made in video conference and 15 cun screens separately, be fixed between the vehicle back seat, both can in car, use and also can move to the on-the-spot and opposite end holding video conference of meeting when needed rapidly; At driver's seat and middle part, front passenger's seat place 8 cun technical grade LCD monitors are installed, satisfy daily need.
Postmedian is the operating space in car, in this district, installs 19 inches equipment enclosure 3 of standard additional, rack 3 transverse arrangement of turbo; Rack 3 main bodys adopt the special-purpose thickness of high quality car to be processed into for the 1.5mm steel plate.Each capital equipment and control operation all concentrate on the equipment enclosure, are convenient to operating personnel's centralized control and observation, adopt the standard cabinet structure, make the installation codeization of equipment, are convenient to installation, maintenance, the replacing of equipment.
0.98 meter " Jing Zhongtong " satellite antenna is installed at the roof middle part, and right front portion is installed the roof high-definition camera.It considers that roof has numerous facilities such as video camera, warning lamp, antenna, and the designing car roof panel makes things convenient for roof equipment to install, safeguard and maintenance, and makes the car load good looking appearance.The roof platform also has the heat-blocking action of car top except that being used for equipment load-bearing and installation effect.After roof equipment is installed, require to carry out rain test, the back good seal is installed to guarantee completion equipment in strict accordance with the automobile rain test.
One cover distribution board and supply socket is installed below rack 3 right sides.Install on the distribution board that sky is opened, current/voltage and frequency meter, indicator light, power change-over switch etc.Distribution system also is provided with input power cut-off news sound warning device simultaneously, when outage appears in the input power supply, can in time remind operator's disposition.
Rack 3 rears are battery limits, and storage battery 7, supporting leg controller 4 and manual power cable hank 5 are installed, and are wound with 50 rice markets electricity input cable above the cable hank 5.
Design of Reinforcement
Roof platform roof adopts the streamline moulding, guarantees that contour of the vehicle is smooth.The roof platform adopts stainless steel insert, lead-covering structure.
The Vehicle damper design
Adopt HK type and RM type rubber shock absorber that rack is carried out integral vibration damping, it can reduce the vibrations that medium and small plant equipment produces effectively, and the acceleration that its exciting produces can reach the vibration isolating effect more than 90%.
Through above-mentioned vibration reducing measure, strong guarantee vehicle static and dynamic security and good shock-absorbing performance.In the time of can guaranteeing various road traveling, repacking and communication system integration section all can not send abnormal sound in the car.
Maintenanceability
In the design of car load, take into full account the maintainability of system.All capital equipments adopt standard cabinet 3 to install, but the back door of rack 3 is a turnover type access door with lock, opens behind the door and can all equipment be overhauled, and can easily equipment be pulled out simultaneously, carries out the inspection and the maintenance of individual equipment.Connector lug indicates sign, maintenance after being convenient to.
Power supply is lightning-arrest to be designed with grounding system
The surge lightning arrester is installed in the supply voltage porch, and distribution system is installed overvoltage protection.In the design of ground connection, adopt lightning-arrestly and separate with place of working, two places, protection ground, dispose 21 meter long earth rods respectively, two earth rod spacings are not less than 5 meters during work.
The various earth systems of Vehicular system (exchanging ground, direct current ground, lightning-arrest ground, filtering ground, protection ground etc.) according to the countries concerned's standard design, are provided with necessary various ground protection points (using easy to operate) in vehicle casing outside.Earth resistance is less than 5 Ω.Outfit standard earth rod and tool using.
The working earthing of car, protective earthing and lightning protection should adopt the joint grounding mode of same winding terrain, and all kinds of earth connections should compile introducing respectively on line or the ground network from ground connection on the car.
Vehicle set has lightning protection system, destroyed by thunderbolt to prevent the electronic equipment on the car with other facilities, and system all should install within the protection range of lightning protection system with other facilities, reaches B+C level lightning protection requirement.
3) use 25 mm
2Line is guided to the ground connection binding post of being located on the external panel (or wing bolt).
4) the ground connection binding post is arranged on the power panel.
5) coupling method of lightning proof ground
6) will use 6 mm from the lightning protection end that draw lightning arrester (or lightning rod) arrester lower end (or downlead end)
2Earth connection is singly guided to crossbeam with nearest mode, does not directly link with ground connection copper bar or ground connection copper strips.
7) use 25 mm again
2Earth connection, earth point is guided to the ground connection binding post from the crossbeam link with nearest mode.Final and place of working with link together with protecting.
8) use three 25 mm at last respectively
25 meters earth connection is the sector that 3 120 degree are marked in the center of circle with the car load earth point, is connected on the ground stud and is driven underground.
Vehicle backing backsight and GPS navigation system
1 intelligent vehicle-carried vehicle backing backsight of cover and navigator is installed onboard, do not changed automobile circuit and structure during installation.There are multiple control modes such as touch-screen, remote controller and button in this system, and is easy to operate, flexible, quick.
The warning lamp warning system
1 cover long row emergency dealing lamp and siren are installed with the caution effect of increase car load in the roof front portion, are made car load seem more brave and fierce, solemn.
The stable support system
In the car bottom 1 cover vehicle stable support system is installed, the assurance vehicle is stable under the vehicle static state, plays the effect of supplemental support simultaneously.In going supporting leg is packed up, and designed interlock, under the state that supporting leg is not kept well, can not start car load, guarantee the safety of vehicle and equipment with this.Native system adopts 2 electronic supporting legs of homemade god of unusual strength, has automatic levelling function.
Power supply-distribution system
The car load electric power system is made up of ac power supply system and DC power-supply system;
Ac power supply system adopts mains-supplied, two kinds of supply power modes of mobile generator power supply; UPS (containing battery pack) guarantees 30 minutes uninterrupted power supplies of equipment operation under case of emergency; Guarantee that vehicle-mounted each system and equipment can both normally use, can power supply be provided to the outside simultaneously.Supply power mode adopts civil power preferential.
DC power system is made up of batteries that installs additional and Switching Power Supply, is furnished with the charger of quick-charge function, for system provides required direct current supply.
It is that system equipment provides reliable and stable power supply that car load is equipped with 1 pure online UPS of APC series 2KVA, and power-on time was greater than 30 minutes.
Car load device data analytical table:
External panel
External panel mainly is Emergency communication vehicle and extraneous wired connection " window ", comprising a series of interfaces, panel provides interfaces such as the input and output, network interface, phone port, power supply input and output of audio frequency and video.