CN103204095B - High-definition television broadcast signal outside broadcasting vehicle - Google Patents
High-definition television broadcast signal outside broadcasting vehicle Download PDFInfo
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- CN103204095B CN103204095B CN201310149440.9A CN201310149440A CN103204095B CN 103204095 B CN103204095 B CN 103204095B CN 201310149440 A CN201310149440 A CN 201310149440A CN 103204095 B CN103204095 B CN 103204095B
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- digital signal
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- vehicle chassis
- control room
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Abstract
The invention relates to a high-definition television broadcast signal outside broadcasting vehicle. The high-definition television broadcast signal outside broadcasting vehicle comprises a tractor, a vehicle chassis and a carriage body, wherein the tractor is detachably connected with the vehicle chassis, the carriage body is integrally arranged on the vehicle chassis, the front side and the rear side of the vehicle chassis are respectively provided with an electric control hydraulic elevation leg for supporting the carriage body; the carriage body is divided into four functional areas, and the four function areas are sequentially a digital signal wireless receiving and transmitting area, a digital signal matrix area, a digital signal switching area and a storage area from the front end to the rear end of the carriage body; and the rear bottom side of the carriage body is provided with an external interface cabinet and a cable reel. The high-definition television broadcast signal outside broadcasting vehicle can satisfy the transportation requirement and the broadcasting requirement; and moreover, the existing resource is adequately considered and utilized for the design of the overall structure of the carriage, and the program production capacity and the signal transmission stability and definition of the broadcasting vehicle can be improved.
Description
Technical field
The invention belongs to the technical field of digital signal broadcast relay system, in particular, the present invention relates to a kind of digital TV in high resolution broadcast singal mobile control room.
Background technology
Along with the development of ICT and tv broadcasting technology, by realtime graphic, voice and data, undertaken compressing, encode, transmit, store and implement sending by digital means, broadcast, receive for broadcast television user and become a reality already.And along with the development and improvement of WLAN and fixed wireless access network technology, carry out these technology integrating the transmission that is applied to digital television signal and propagation becomes possibility.
At present, the program making demand under high definition environment is increasing.Television station meets growing high-definition program demand, just must increase the broadcast program quantity of mobile control room.Therefore, a kind of standardized mobile control room unit design just seems particularly important.
Summary of the invention
In order to solve the above-mentioned technical matters existed in prior art, the object of the present invention is to provide a kind of digital TV in high resolution broadcast singal mobile control room.
To achieve these goals, the invention provides following technical scheme:
A kind of digital TV in high resolution broadcast singal mobile control room, it is overall that it comprises tractor, vehicle chassis and compartment, described tractor links with described vehicle chassis detouchable, described compartment is integrally provided on vehicle chassis, and the overall Electronic control hydraulic lifting leg provided support in promising compartment is all installed in the both sides, front and back of described vehicle chassis; Wherein said compartment entirety is divided into four functional areas by separator of battery plates, and from compartment, overall front end to rear end is followed successively by the Zone switched and storage area of digital signal wireless receiving and emitting area, digital signal matrix area, digital signal in described four functional areas; And the bottom side, rear end of described compartment entirety has external tapping cabinet and cable drum.By external tapping and cable, the civil power of 220V/380V can be provided to mobile control room.
Wherein, described separator of battery plates is the separator of battery plates with sound damping.
Wherein, the inwall that described compartment is overall is all equipped with absorbing material.
Wherein, described compartment entirety comprises left side wall, right side wall, roof, antetheca and rear wall; And described roof is provided with roof handle, left side wall is provided with cleaning door, described right side wall be provided with on Access Door, antetheca and is provided with Qianmen, Qianmen is provided with roof and pedals ladder.
Wherein, the left side wall that described digital signal wireless receiving and emitting area, digital signal matrix area, digital signal are Zone switched is respectively arranged with the first cleaning door, the second cleaning door and the 3rd cleaning door, and the top of described second cleaning door and the 3rd cleaning door also arranges rainy taking; And described digital signal wireless receiving and emitting area, digital signal matrix area, digital signal are Zone switched and the right side wall of storage area is respectively arranged with Access Door.
Wherein, described compartment integral head is provided with A/C and ventilator tube.
Wherein, the middle part of described vehicle chassis is provided with voltage stabilizer, voltage transformer and DC controller.
Compared with prior art, the present invention has following beneficial effect:
Digital TV in high resolution broadcast singal mobile control room of the present invention is specially for television station completes the large-scale mobile control room of going out designed by relay task, and vehicle itself can meet transport and relay two kinds of demands; And the integrally-built design in compartment takes into full account and make use of existing resource, improve the program making ability of mobile control room and the stability of Signal transmissions and visibility.
Accompanying drawing explanation
Fig. 1 is digital TV in high resolution broadcast singal mobile control room left side structure schematic diagram.
Fig. 2 is digital TV in high resolution broadcast singal mobile control room car right side structure schematic diagram.
Fig. 3 is digital TV in high resolution broadcast singal mobile control room compartment whole interior left side structure schematic views.
Fig. 4 is digital TV in high resolution broadcast singal mobile control room compartment whole interior rear structure schematic views.
Detailed description of the invention
As shown in Figure 1-2, high-definition digital signal retransmission car described in the present embodiment, it comprises tractor 10, vehicle chassis 20 and compartment entirety 30, described tractor 10 is connected with described vehicle chassis 20 detouchable, described compartment entirety 30 is arranged on vehicle chassis 20, and the Electronic control hydraulic lifting leg 21 that promising compartment entirety 30 provides support all is installed in the both sides, front and back of described vehicle chassis 20; Wherein said compartment entirety 30 comprises left side wall, right side wall, roof, antetheca and rear wall; And described roof is provided with roof handle 341, left side wall is provided with cleaning door, described right side wall be provided with on Access Door, antetheca and is provided with Qianmen 330, Qianmen 330 is provided with roof and pedals ladder 331.As shown in Figure 3-4, described compartment entirety is divided into four functional areas by separator of battery plates, and from compartment, overall front end to rear end is followed successively by digital signal wireless receiving and emitting area 351, digital signal matrix area 352, digital signal Zone switched 353 and storage area 354 in described four functional areas; The middle part of described vehicle chassis is provided with power control electronics 23, and described power control electronics 23 comprises voltage stabilizer, voltage transformer and DC controller; The bottom side, rear end of described compartment entirety 30 has external tapping cabinet 358 and cable drum 357.Wherein, the left side wall of described digital signal wireless receiving and emitting area 351, digital signal matrix area 352, digital signal Zone switched 353 is respectively arranged with the first cleaning door 310, second cleaning door 311 and the 3rd cleaning door 312, and the top of described second cleaning door 311 and the 3rd cleaning door 312 also arranges and rainyly takes 313.The right side wall of described digital signal wireless receiving and emitting area 351, digital signal matrix area 352, digital signal Zone switched 353 and storage area 354 is respectively arranged with Access Door (321,322).The left side of described vehicle chassis and right side are also provided with opens window 22 and 23.As preferably, described separator of battery plates is the separator of battery plates with sound damping.Described separator of battery plates has the first first type surface and the second first type surface be made up of zincing steel sheet, described first first type surface and the second first type surface has the sound-absorbing through hole in array distribution, and be formed with cuboid-type cavity between described first first type surface and the second first type surface, in described cuboid cavity, be disposed with the first polyurethane foam, asphalt intermediate course and the second polyester form layer.In addition, the inwall that described compartment is overall is coated with microwave absorbing coating, and the thickness of described microwave absorbing coating is 1.5-2.0mm.Described microwave absorbing coating is by applying antiradar coatings and solidifying to form at 50-80 DEG C, and the thickness of described microwave absorbing coating is 1.5-2.0mm.Described antiradar coatings comprises: the water of the nano imvite of the acrylic resin of 5.2-7.8wt%, the melamine of 2.7-5.1wt%, 7.2-10.8wt%, the nano nickel coated hollow glass bead of 12.5-17.5wt%, the dimethyl carbonate of 1.5-2.5wt%, the ethylene glycol of 12-15wt% and surplus; Described nano nickel coated hollow glass bead be by by the nano-nickel powder of 10-50nm and hollow glass micropearl according to 0.1: 1 mass ratio add in high-speed mixer, under inert gas shielding, stir the nickel coated hollow glass micropearl formed for 3-5 hour.In addition, described microwave absorbing coating is also adhesive with the square aluminum paillon foil be arranged in array, the thickness of described aluminium foil is 0.05-0.1mm, and the elongated of described square aluminum paillon foil is 5-7mm, is spaced apart 2-3mm between adjacent aluminium foil.By applying microwave absorbing coating and arranging square aluminium foil, at the electromagnetic band of 2-15GHz, average reflectance is less than-10dB.High-definition digital signal retransmission car of the present invention is specially for television station completes the large-scale mobile control room of going out designed by relay task, and vehicle itself can meet transport and relay two kinds of demands; And the integrally-built design in compartment takes into full account and make use of existing resource, improve the program making ability of mobile control room and the stability of Signal transmissions and visibility.
Claims (6)
1. a digital TV in high resolution broadcast singal mobile control room, it is overall that it comprises tractor, vehicle chassis and compartment, described tractor links with described vehicle chassis detouchable, described compartment is integrally provided on vehicle chassis, and the overall Electronic control hydraulic lifting leg provided support in promising compartment is all installed in the both sides, front and back of described vehicle chassis; It is characterized in that: described compartment entirety is divided into four functional areas by separator of battery plates, from compartment, overall front end to rear end is followed successively by the Zone switched and storage area of digital signal wireless receiving and emitting area, digital signal matrix area, digital signal in described four functional areas; And the bottom side, rear end of described compartment entirety has external tapping cabinet and cable drum; Described separator of battery plates is the separator of battery plates with sound damping; Described separator of battery plates has the first first type surface and the second first type surface be made up of zincing steel sheet, described first first type surface and the second first type surface has the sound-absorbing through hole in array distribution, be formed with cuboid-type cavity between described first first type surface and the second first type surface, in described cuboid-type cavity, be disposed with the first polyurethane foam, asphalt intermediate course and the second polyester form layer; Further, the inwall that described compartment is overall is all equipped with microwave absorbing coating, and described microwave absorbing coating is by applying antiradar coatings and solidifying to form at 50 ~ 80 DEG C, and the thickness of described microwave absorbing coating is 1.5 ~ 2.0mm; Described antiradar coatings comprises: the water of the nano imvite of the acrylic resin of 5.2-7.8wt%, the melamine of 2.7-5.1wt%, 7.2-10.8wt%, the nano nickel coated hollow glass bead of 12.5-17.5wt%, the dimethyl carbonate of 1.5-2.5wt%, the ethylene glycol of 12-15wt% and surplus.
2. digital TV in high resolution broadcast singal mobile control room according to claim 1; it is characterized in that: described nano nickel coated hollow glass bead be by by the nano-nickel powder of 10-50nm and hollow glass micropearl according to 0.1: 1 mass ratio add in high-speed mixer; under inert gas shielding, stir 3-5 hour formed.
3. digital TV in high resolution broadcast singal mobile control room according to claim 1, is characterized in that: described compartment entirety comprises left side wall, right side wall, roof, antetheca and rear wall; And described roof is provided with roof handle, left side wall is provided with cleaning door, described right side wall be provided with on Access Door, antetheca and is provided with Qianmen, Qianmen is provided with roof and pedals ladder.
4. digital TV in high resolution broadcast singal mobile control room according to claim 3, it is characterized in that: the left side wall that described digital signal wireless receiving and emitting area, digital signal matrix area, digital signal are Zone switched is respectively arranged with the first cleaning door, the second cleaning door and the 3rd cleaning door, and the top of described second cleaning door and the 3rd cleaning door also arranges rainy taking; And described digital signal wireless receiving and emitting area, digital signal matrix area, digital signal are Zone switched and the right side wall of storage area is respectively arranged with Access Door.
5. digital TV in high resolution broadcast singal mobile control room according to claim 1, is characterized in that: described compartment integral head is provided with A/C and ventilator tube.
6. digital TV in high resolution broadcast singal mobile control room according to claim 1, is characterized in that: the middle part of described vehicle chassis is provided with voltage stabilizer, voltage transformer and DC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310149440.9A CN103204095B (en) | 2013-04-26 | 2013-04-26 | High-definition television broadcast signal outside broadcasting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310149440.9A CN103204095B (en) | 2013-04-26 | 2013-04-26 | High-definition television broadcast signal outside broadcasting vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103204095A CN103204095A (en) | 2013-07-17 |
| CN103204095B true CN103204095B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310149440.9A Expired - Fee Related CN103204095B (en) | 2013-04-26 | 2013-04-26 | High-definition television broadcast signal outside broadcasting vehicle |
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| Country | Link |
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| CN (1) | CN103204095B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103462771A (en) * | 2013-09-03 | 2013-12-25 | 苏州柯尔医疗器械有限公司 | Double-function base of surgical bed |
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| CN2245568Y (en) * | 1995-12-28 | 1997-01-22 | 北京市英斯泰克视频技术公司 | TV. covering vehicle |
| CN2272850Y (en) * | 1996-06-27 | 1998-01-21 | 厦门金龙联合汽车工业有限公司 | Body structure for brodcasting relay vehicle |
| CN2506486Y (en) * | 2001-07-07 | 2002-08-21 | 李延伦 | Multi-function broadcasting and television relay vehicle |
| CN201439321U (en) * | 2009-06-12 | 2010-04-21 | 北京中视环亚卫星传输有限公司 | Auxiliary tool vehicle for large retransmission system |
| CN101987592A (en) * | 2010-08-30 | 2011-03-23 | 无锡滨达工业创意设计有限公司 | Emergency command communication vehicle |
| CN202190329U (en) * | 2011-08-03 | 2012-04-11 | 北京北广科技股份有限公司 | Mobile broadcast television emission system |
| CN202541398U (en) * | 2012-03-30 | 2012-11-21 | 北京中视环亚卫星传输有限公司 | Multifunctional television relaying vehicle |
| CN203206375U (en) * | 2013-04-26 | 2013-09-18 | 中仪英斯泰克进出口公司 | High-definition digital signal rebroadcasting vehicle |
-
2013
- 2013-04-26 CN CN201310149440.9A patent/CN103204095B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245568Y (en) * | 1995-12-28 | 1997-01-22 | 北京市英斯泰克视频技术公司 | TV. covering vehicle |
| CN2272850Y (en) * | 1996-06-27 | 1998-01-21 | 厦门金龙联合汽车工业有限公司 | Body structure for brodcasting relay vehicle |
| CN2506486Y (en) * | 2001-07-07 | 2002-08-21 | 李延伦 | Multi-function broadcasting and television relay vehicle |
| CN201439321U (en) * | 2009-06-12 | 2010-04-21 | 北京中视环亚卫星传输有限公司 | Auxiliary tool vehicle for large retransmission system |
| CN101987592A (en) * | 2010-08-30 | 2011-03-23 | 无锡滨达工业创意设计有限公司 | Emergency command communication vehicle |
| CN202190329U (en) * | 2011-08-03 | 2012-04-11 | 北京北广科技股份有限公司 | Mobile broadcast television emission system |
| CN202541398U (en) * | 2012-03-30 | 2012-11-21 | 北京中视环亚卫星传输有限公司 | Multifunctional television relaying vehicle |
| CN203206375U (en) * | 2013-04-26 | 2013-09-18 | 中仪英斯泰克进出口公司 | High-definition digital signal rebroadcasting vehicle |
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| Publication number | Publication date |
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| CN103204095A (en) | 2013-07-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Mai Inventor after: Wan Yan Inventor after: Zheng Huibing Inventor after: Zhang Nan Inventor before: Zheng Huibing Inventor before: Wan Yan Inventor before: Zhang Nan |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHENG HUIBING WAN YAN ZHANG NAN TO: ZHOU MAI WAN YAN ZHENG HUIBING ZHANG NAN |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20170426 |