CN202145673U - Fire fighting truck real time monitoring system and audio and video acquisition device based on digital city - Google Patents
Fire fighting truck real time monitoring system and audio and video acquisition device based on digital city Download PDFInfo
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- CN202145673U CN202145673U CN201120264998U CN201120264998U CN202145673U CN 202145673 U CN202145673 U CN 202145673U CN 201120264998 U CN201120264998 U CN 201120264998U CN 201120264998 U CN201120264998 U CN 201120264998U CN 202145673 U CN202145673 U CN 202145673U
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Abstract
Disclosed are a fire fighting truck real time monitoring system and an audio and video acquisition device based on a digital city, used for obtaining the audio and video information inside the fire fighting truck in a real time manner, mastering the conditions inside the fire fighting truck, and enhancing the security of the fire fighting truck. The acquisition unit 110 of the fire fighting truck audio and video acquisition device 310 is used for constantly collecting the audio and video information inside the fire fighting truck. The processing unit 120 of the fire fighting truck audio and video acquisition device 310 is used for carrying out compression treatment of the collected audio and video information. The transmission unit 130 of the fire fighting truck audio and video acquisition device 310 is used for transmitting the compressed audio and video information to the server 320 via the communication network. The server 320 stores the received audio and video information while the playing device 330 obtains the audio and video information in real time by visiting the server 320 and plays the audio and video.
Description
Technical field
The utility model relates to the supervisory control system technical field, is specifically related to fire fighting truck real-time monitoring system and audio-video collection equipment based on the digital city.
Background technology
Along with construction of Digital City; In order to improve the safety of various transportations; Monitoring has become a kind of monitor mode, and the most ripe monitoring technique that is used for fire fighting truck at present just is based on the geography information of GPS location and reports to the police based on the unusual fluctuation of SMS, the geographical position that obtains fire fighting truck through the GPS location; And fire fighting truck can send the unusual fluctuation warning message with the SMS form when causing danger.
Further raising along with monitoring technique; More existing fire fighting trucks have been installed video monitoring system in car; Through obtaining the video information in the car and being stored in the mini-hard disk video tape recorder of car band; When causing danger, functional department can be afterwards through the video information in the evidence obtaining video tape recorder, investigation accident.But if fire fighting truck is destroyed or the mini-hard disk video tape recorder of store video information is damaged, functional department still can't get access to evidence.And when emergency situations took place, functional department can not get access to the situation in the car in real time, can't avoid accident further to take place, processing accident more in time, and fail safe is lower.
Summary of the invention
To above-mentioned defective, the utility model provides a kind of fire fighting truck real-time monitoring system and audio-video collection equipment based on the digital city, is used for obtaining in real time the audio/video information in the fire fighting truck, grasps the situation in the fire fighting truck, improves the fail safe of fire fighting truck.
A kind of fire fighting truck audio-video collection equipment based on the digital city comprises: collecting unit-110, processing unit-120 and transmission unit-130;
Said collecting unit-110 is connected with said processing unit-120 through video interface Video Port, and said collecting unit-110 is gathered the interior audio/video information of fire fighting truck and imported said processing unit-120 through said video interface Video Port;
The audio/video information of said processing unit-120 storage said collecting unit-110 input also compresses; Said processing unit-120 is connected with said transmission unit-130 through exterior storage interface EMIF, and the said audio/video information after said processing unit-120 will compress through said exterior storage interface EMIF is imported said transmission unit-130;
Said transmission unit-130 sends the audio/video information of said processing unit-120 input in real time.
A kind of fire fighting truck real-time monitoring system based on the digital city comprises server-320, playback equipment-330, and based on the fire fighting truck audio-video collection equipment-310 of digital city;
Said fire fighting truck audio-video collection equipment-310 based on the digital city is connected with said server-320 through communication network, comprising: collecting unit-110, processing unit-120 and transmission unit-130;
Said collecting unit-110 is connected with said processing unit-120 through video interface Video Port, and said collecting unit-110 is gathered the interior audio/video information of fire fighting truck and imported said processing unit-120 through said video interface Video Port;
The audio/video information of said processing unit-120 storage said collecting unit-110 input also compresses; Said processing unit-120 is connected with said transmission unit-130 through exterior storage interface EMIF, and the said audio/video information after said processing unit-120 will compress through said exterior storage interface EMIF is imported said transmission unit-130;
Said transmission unit-130 sends the audio/video information of said processing unit-120 input in real time;
Said server-320 is connected with said playback equipment-330 through communication network, and said server-320 is used for receiving in real time and storing the said audio/video information that sends based on the fire fighting truck audio-video collection equipment-310 of digital city;
Said playback equipment-330 is used to visit said server-320 and reads audio/video information, the real-time play audio/video information.
In the utility model; Collecting unit through based on the fire fighting truck audio-video collection equipment of digital city is ceaselessly gathered the audio/video information in the fire fighting truck; The processing unit of while based on the fire fighting truck audio-video collection equipment of digital city carries out processed compressed to this audio/video information that collects; Audio/video information after will being compressed by the transmission unit based on the fire fighting truck audio-video collection equipment of digital city again is transferred to server through communication network, and server stores the audio/video information that receives, and playback equipment is through this server of visit; Obtain this audio/video information in real time and play; Thereby fire fighting truck has been carried out real-time monitoring, grasped the situation in the fire fighting truck, the fail safe that has improved fire fighting truck.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure chart of the utility model based on the fire fighting truck audio-video collection equipment of digital city;
Fig. 2 is the structure chart of the utility model based on fire fighting truck audio-video collection equipment one embodiment of digital city;
Fig. 3 is the structure chart of the utility model based on the fire fighting truck real-time monitoring system of digital city.
Embodiment
To combine the Figure of description in the utility model below, the technical scheme in the utility model is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of fire fighting truck real-time monitoring system and audio-video collection equipment based on the digital city, is used for obtaining in real time the audio/video information in the fire fighting truck, grasps the situation in the fire fighting truck, improves the fail safe of fire fighting truck.Describe in detail below in conjunction with Figure of description.
See also Fig. 1, Fig. 2, Fig. 1 are the structure chart of the utility model based on the fire fighting truck audio-video collection equipment of digital city; Fig. 2 is the structure chart of the utility model based on fire fighting truck audio-video collection equipment one embodiment of digital city.Like Fig. 1, shown in Figure 2, a kind of fire fighting truck audio-video collection equipment based on the digital city comprises:
Collecting unit-110, processing unit-120 and transmission unit-130;
Said collecting unit-110 is connected with said processing unit-120 through video interface Video Port, and said collecting unit-110 is gathered the interior audio/video information of fire fighting truck and imported said processing unit-120 through said video interface Video Port;
The audio/video information of said collecting unit 110 inputs of said processing unit-120 storage also compresses; Said processing unit-120 is connected with said transmission unit-130 through exterior storage interface EMIF, and the said audio/video information after said processing unit-120 will compress through said exterior storage interface EMIF is imported said transmission unit-130;
Said transmission unit-130 sends the audio/video information of said processing unit-120 input in real time.
Preferably; Said collecting unit-110 comprises digital camera-210; Said digital camera-210 is connected with said processing unit-120 through video interface Video Port, and said digital camera-210 is gathered the interior audio/video information of fire fighting truck and imported said processing unit-120 through said video interface Video Port.
Preferably, said processing unit-120 comprises: synchronous DRAM SDRAM-220, Digital Signal Processing dsp chip-230 and FLASH memory-240;
Said synchronous DRAM SDRAM-220 is connected with said collecting unit-110 through said video interface Video Port, and said synchronous DRAM SDRAM-220 stores the audio/video information of said collecting unit-110 input;
Said Digital Signal Processing dsp chip-230 is connected with said synchronous DRAM SDRAM-220 through exterior storage interface EMIF, and said Digital Signal Processing dsp chip-230 is connected with said FLASH memory-240 through exterior storage interface EMIF;
Said Digital Signal Processing dsp chip-230 reads the not compression audio/video information of said synchronous DRAM SDRAM-220 storage, and said Digital Signal Processing dsp chip-230 reads said FLASH memory-240 program stored and do not compress the audio frequency and video packed data buffering area that audio/video information compresses and store into said synchronous DRAM SDRAM-220 to said;
Said Digital Signal Processing dsp chip-230 is connected with said transmission unit-130 through exterior storage interface EMIF; Said Digital Signal Processing dsp chip-230 reads the audio/video information of compression through exterior storage interface EMIF from synchronous DRAM SDRAM-220, and the audio/video information of said compression is imported said transmission unit-130 through exterior storage interface EMIF.
Wherein, synchronous DRAM SDRAM-220 can be divided into 3 districts: annular video data buffer, video compression data buffering area and audio compression data buffering area; Annular video data buffer storage of collected but unpressed audio/video information; Video information after the compression of video compression data buffer stores; Audio-frequency information after the compression of audio compression data buffer stores as long as audio/video information is not compressed and compressed to convenient the differentiation, does not limit here.
Need to prove, will be H.264/AVS video coding algorithm be transplanted to the Digital Signal Processing dsp chip, can adopt this H.264/AVS video coding algorithm video information is compressed.
Preferably, said processing unit further comprises complex programmable logic device (CPLD)-270;
Said complex programmable logic device (CPLD)-270 is connected with said Digital Signal Processing dsp chip-230 through exterior storage interface EMIF; Said complex programmable logic device (CPLD)-270 comprises at least 2 input and output IO; Be used for carrying out information interaction with external sense equipment; Said information comprises warning message, GPS locating information and temperature humidity information.
Preferably, said transmission unit-130 comprises communication connector RS232-260 and wireless communication module-250;
Said communication connector RS232-260 comprises serial ports COM1 and serial ports COM2; Said communication connector RS232-260 is connected with said processing unit-120 through exterior storage interface EMIF, and said communication connector RS232-260 is connected with said wireless communication module-250 through the COM2 serial ports;
Said wireless communication module (250) is supported general packet radio service GPRS technology, enhanced data rates for gsm evolution EDGE technology, code division multiple access phase I CDMA1X technology or 3G (Third Generation) Moblie 3G technology.
Wherein, need to prove, can connect PC, the fire fighting truck audio-video collection equipment based on the digital city is carried out system parameter setting through serial ports COM1.
Preferably, said transmission unit further comprises wired communication joint RJ45-280, and said wire communication joint RJ45-280 is connected with said processing unit-120 through exterior storage interface EMIF.
Wherein, said fire fighting truck audio-video collection equipment based on the digital city is supported the output of RJ45 network, can directly connect netting twine with audio/video information, warning message, and GPS locating information etc. is transferred to server.
Said fire fighting truck audio-video collection equipment based on the digital city also can send to Alarm Server with warning message and GPS locating information as required, does not limit here.
Need to prove that said fire fighting truck audio-video collection instrument size based on the digital city can be for less than 150mm*100mm*40mm, be installed in the fire fighting truck position easily that ventilates, supply power through 5VDC.Simultaneously, should support local storage modes such as hard disk and SD card based on the fire fighting truck audio-video collection equipment of digital city, the audio/video information that storage of collected arrives, this content is a prior art, does not limit here.
See also Fig. 3, Fig. 3 is the structure chart of the utility model based on the fire fighting truck real-time monitoring system of digital city.As shown in Figure 3, a kind of fire fighting truck real-time monitoring system based on the digital city comprises:
Server-320, playback equipment-330, and based on the fire fighting truck audio-video collection equipment-310 of digital city;
Said fire fighting truck audio-video collection equipment-310 based on the digital city is connected with said server-320 through communication network, comprising: collecting unit-110, processing unit-120 and transmission unit-130;
Said collecting unit-110 is connected with said processing unit-120 through video interface Video Port, and said collecting unit-110 is gathered the interior audio/video information of fire fighting truck and imported said processing unit-120 through said video interface Video Port;
The audio/video information of said processing unit-120 storage said collecting unit-110 input also compresses; Said processing unit-120 is connected with said transmission unit-130 through exterior storage interface EMIF, and the said audio/video information after said processing unit-120 will compress through said exterior storage interface EMIF is imported said transmission unit-130;
Said transmission unit-130 sends the audio/video information of said processing unit-120 input in real time;
Said server-320 is connected with said playback equipment-330 through communication network, and said server-320 is used for receiving in real time and storing the said audio/video information that sends based on the fire fighting truck audio-video collection equipment-310 of digital city;
Said playback equipment-330 is used to visit said server-320 and reads audio/video information, the real-time play audio/video information.
Preferably, said communication network is mobile communications network and/or wireline communication network.
Wherein, said fire fighting truck real-time monitoring system based on the digital city is supported the integrated transmission based on mobile communications network (CDMA1X/GPRS/EDGE/3G), can also pass through wireline communication network, plays at the PC decoding terminals.
Preferably, said mobile communications network adopts single deck tape-recorder transmission mode or two card transmission mode or blocks transmission mode more.
Preferably, said playback equipment-330 comprises computer and/or mobile phone.
Wherein, need to prove that server is transferring equipment and the software support system of conduct based on the fire fighting truck audio-video collection equipment and the playback equipment of digital city; Can be placed on the Virtual network operator machine room, guarantee running environment such as good network, power supply, temperature, as long as and computer that playback equipment is installed or mobile phone are equipped with and can see video; The GPS location; Warning message, the software of voice playing gets final product, and does not limit at this.
In the utility model; Collecting unit through based on the fire fighting truck audio-video collection equipment of digital city is ceaselessly gathered the audio/video information in the fire fighting truck; The processing unit of while based on the fire fighting truck audio-video collection equipment of digital city carries out processed compressed to this audio/video information that collects; Audio/video information after will being compressed by the transmission unit based on the fire fighting truck audio-video collection equipment of digital city again is transferred to server through communication network, and server stores the audio/video information that receives, and playback equipment is through this server of visit; Obtain this audio/video information in real time and play; Thereby fire fighting truck has been carried out real-time monitoring, grasped the situation in the fire fighting truck, the fail safe that has improved fire fighting truck.
More than a kind of fire fighting truck real-time monitoring system and audio-video collection equipment based on the digital city that the utility model provided has been carried out detailed introduction; For one of ordinary skill in the art; Thought according to the utility model embodiment; The part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (10)
1. the fire fighting truck audio-video collection equipment based on the digital city is characterized in that, comprising: collecting unit (110), processing unit (120) and transmission unit (130);
Said collecting unit (110) is connected with said processing unit (120) through video interface Video Port, and said collecting unit (110) is gathered the interior audio/video information of fire fighting truck and imported said processing unit (120) through said video interface Video Port;
Said processing unit (120) is stored the audio/video information of said collecting unit (110) input and is compressed; Said processing unit (120) is connected with said transmission unit (130) through exterior storage interface EMIF, and the said audio/video information after said processing unit (120) will compress through said exterior storage interface EMIF is imported said transmission unit (130);
Said transmission unit (130) sends the audio/video information of said processing unit (120) input in real time.
2. the fire fighting truck audio-video collection equipment based on the digital city according to claim 1 is characterized in that said collecting unit (110) comprises digital camera (210);
Said digital camera (210) is connected with said processing unit (120) through video interface Video Port, and said digital camera (210) is gathered the interior audio/video information of fire fighting truck and imported said processing unit (120) through said video interface Video Port.
3. the fire fighting truck audio-video collection equipment based on the digital city according to claim 1 and 2 is characterized in that said processing unit (120) comprising:
Synchronous DRAM SDRAM (220), Digital Signal Processing dsp chip (230) and FLASH memory (240);
Said synchronous DRAM SDRAM (220) is connected with said collecting unit (110) through said video interface Video Port, and said synchronous DRAM SDRAM (220) stores the audio/video information of said collecting unit (110) input;
Said Digital Signal Processing dsp chip (230) is connected with said synchronous DRAM SDRAM (220) through exterior storage interface EMIF, and said Digital Signal Processing dsp chip (230) is connected with said FLASH memory (240) through exterior storage interface EMIF;
Said Digital Signal Processing dsp chip (230) reads the not compression audio/video information of said synchronous DRAM SDRAM (220) storage, and said Digital Signal Processing dsp chip (230) reads said FLASH memory (240) program stored the said audio/video information that do not compress is compressed and stores said synchronous DRAM SDRAM (220) into;
Said Digital Signal Processing dsp chip (230) is connected with said transmission unit (130) through exterior storage interface EMIF; Said Digital Signal Processing dsp chip (230) reads the audio/video information of compression through exterior storage interface EMIF from said synchronous DRAM SDRAM (220), and the audio/video information of said compression is imported said transmission unit (130) through exterior storage interface EMIF.
4. the fire fighting truck audio-video collection equipment based on the digital city according to claim 3 is characterized in that said processing unit further comprises complex programmable logic device (CPLD) (270);
Said complex programmable logic device (CPLD) (270) is connected with said Digital Signal Processing dsp chip (230) through exterior storage interface EMIF; Said complex programmable logic device (CPLD) (270) comprises at least 2 input and output IO; Be used for carrying out information interaction with external sense equipment; Said information comprises warning message, GPS locating information and temperature humidity information.
5. the fire fighting truck audio-video collection equipment based on the digital city according to claim 1 and 2 is characterized in that said transmission unit (130) comprises communication connector RS232 (260) and wireless communication module (250);
Said communication connector RS232 (260) comprises serial ports COM1 and serial ports COM2; Said communication connector RS232 (260) is connected with said processing unit (120) through exterior storage interface EMIF, and said communication connector RS232 (260) is connected with said wireless communication module (250) through said COM2 serial ports;
Said wireless communication module (250) is supported general packet radio service GPRS technology, enhanced data rates for gsm evolution EDGE technology, code division multiple access phase I CDMA1X technology or 3G (Third Generation) Moblie 3G technology.
6. the fire fighting truck audio-video collection equipment based on the digital city according to claim 5; It is characterized in that; Said transmission unit (130) further comprises wired communication joint RJ45 (280), and said wire communication joint RJ45 (280) is connected with said processing unit (120) through exterior storage interface EMIF.
7. the fire fighting truck real-time monitoring system based on the digital city is characterized in that, comprises server (320), playback equipment (330), and based on the fire fighting truck audio-video collection equipment (310) of digital city;
Said fire fighting truck audio-video collection equipment (310) based on the digital city is connected with said server (320) through communication network, comprising: collecting unit (110), processing unit (120) and transmission unit (130);
Said collecting unit (110) is connected with said processing unit (120) through video interface Video Port, and said collecting unit (110) is gathered the interior audio/video information of fire fighting truck and imported said processing unit (120) through said video interface Video Port;
Said processing unit (120) is stored the audio/video information of said collecting unit (110) input and is compressed; Said processing unit (120) is connected with said transmission unit (130) through exterior storage interface EMIF, and the said audio/video information after said processing unit (120) will compress through said exterior storage interface EMIF is imported said transmission unit (130);
Said transmission unit (130) sends the audio/video information of said processing unit (120) input in real time;
Said server (320) is connected with said playback equipment (330) through communication network, and said server (320) is used for receiving in real time and storing the said audio/video information that sends based on the fire fighting truck audio-video collection equipment (310) of digital city;
Said playback equipment (330) is used to visit said server (320) and reads audio/video information, the real-time play audio/video information.
8. the fire fighting truck real-time monitoring system based on the digital city according to claim 7 is characterized in that said communication network is mobile communications network and/or wireline communication network.
9. according to claim 7 or 8 described fire fighting truck real-time monitoring systems, it is characterized in that said mobile communications network adopts single deck tape-recorder transmission mode or two card transmission mode or blocks transmission mode more based on the digital city.
10. according to claim 7 or 8 described fire fighting truck real-time monitoring systems, it is characterized in that said playback equipment (330) comprises computer and/or mobile phone based on the digital city.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120264998U CN202145673U (en) | 2011-07-25 | 2011-07-25 | Fire fighting truck real time monitoring system and audio and video acquisition device based on digital city |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120264998U CN202145673U (en) | 2011-07-25 | 2011-07-25 | Fire fighting truck real time monitoring system and audio and video acquisition device based on digital city |
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| Publication Number | Publication Date |
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| CN202145673U true CN202145673U (en) | 2012-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120264998U Expired - Fee Related CN202145673U (en) | 2011-07-25 | 2011-07-25 | Fire fighting truck real time monitoring system and audio and video acquisition device based on digital city |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504494A (en) * | 2016-11-04 | 2017-03-15 | 合肥天讯亿达光电技术有限公司 | A kind of security against fire real training learning system based on wireless telecommunications |
-
2011
- 2011-07-25 CN CN201120264998U patent/CN202145673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504494A (en) * | 2016-11-04 | 2017-03-15 | 合肥天讯亿达光电技术有限公司 | A kind of security against fire real training learning system based on wireless telecommunications |
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| CP02 | Change in the address of a patent holder |
Address after: Longhua District of Hainan city in Haikou province people road 570125 two C No. 9 building 203 Hong Kong International Creative Patentee after: Hainan Sanji Science&Technology Co., Ltd. Address before: 570125 Hainan province Haikou City Bauhinia Road 2 No. 1 Bauhinia apartment information - 3A Patentee before: Hainan Sanji Science&Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20140725 |
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