CN105430340A - Working site miniature multimedia communication device - Google Patents
Working site miniature multimedia communication device Download PDFInfo
- Publication number
- CN105430340A CN105430340A CN201510851336.3A CN201510851336A CN105430340A CN 105430340 A CN105430340 A CN 105430340A CN 201510851336 A CN201510851336 A CN 201510851336A CN 105430340 A CN105430340 A CN 105430340A
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- CN
- China
- Prior art keywords
- communication device
- operation field
- camera
- handheld terminal
- media communication
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to the technical field of electric transmission and transformation overhaul, and specifically relates to a working site miniature multimedia communication device. The working site miniature multimedia communication device comprises a front-end monitoring unit, a handheld terminal and a control center; the front-end monitoring unit comprises a camera, an image sensor, an A/D conversion module, a DPS processor and a wireless receiving-sending module, wherein the camera, the image sensor, the A/D conversion module, the DPS processor and the wireless receiving and sending module are connected orderly, the wireless receiving and sensing module is in signal connection with the handheld terminal, and the handheld terminal is connected with the control center through an Internet network. For the working site miniature multimedia communication device, based on the network bridge technology, a plurality of monitoring points can be connected with a central control center, and the connection process is convenient and efficient.
Description
Technical field
The present invention relates to power transmission and transformation service technique field, be specifically related to the miniature multi-media communication device of a kind of operation field.
Background technology
The conveying of electric current often causes, because circuit heating causes loss, so be all by power transformation boosted voltage when conveying, allowing electric current diminish to reduce heating loss.High-tension electricity has very high danger, and target electric appliance does not need high pressure like this yet, and this just needs to reduce voltage by power transformation.Owing to needing power transformation repeatedly in the process of carrying at electric current, so the conveying of electric current is called power transmission and transformation.Power transmission and transformation, be power plant to grid power transmission, it be by low-voltage raise (as 500,000 volts) carry out away from transmission of electricity, the higher electric current of same power voltage is less, and the little loss on the line of electric current is little.Power transmission and transformation generally in power industry 35kV ~ 1000kV be called power transmission and transformation, 10kV and following be called distribution.The operation field of power transmission and transformation maintenance, all also exists in each upkeep operation labourer itself, the subject of labour, danger in various degree and unsafe factor.Between some of them operation field secure supervisor, operational staff, director, interval is comparatively far away, cannot play effective safety precaution.
Summary of the invention
Based on the deficiencies in the prior art, the invention provides the miniature multi-media communication device of a kind of operation field, in order to realize in control point and Surveillance center monitoring in real time.
For achieving the above object, the present invention adopts following technical scheme:
The miniature multi-media communication device of a kind of operation field, comprises front end monitoring means, handheld terminal and control centre; Described front end monitoring means comprises camera, imageing sensor, A/D modular converter, DPS processor and radio receiving transmitting module, described camera, imageing sensor, A/D modular converter, DPS processor are connected successively with radio receiving transmitting module, described radio receiving transmitting module is connected with described handheld terminal signal, and described handheld terminal is connected with described control centre through Internet network.
Preferably, described front end monitoring means is multiple.
Preferably, described handheld terminal is multiple.
Preferably, described radio receiving transmitting module is WIFI module.
Preferably, described camera adopts the OV9650 chip of mniVisio company to be the camera of core.
Preferably, described WIFI module adopts 88W8686 chip.
Preferably, described front end monitoring means is helmet-type fore device, and described helmet-type fore device comprises the helmet and is arranged on the camera of helmet front end; The described helmet adopts plastic material, described plastic material, according to parts by weight, comprise Corvic 56-60 part, thermoplastic elastomer (TPE) 20-30 part, plasticizer 5-8 part, antioxidant 0.1-0.5 part, coupling agent 2-3 part, polyether-ether-ketone 10-15 part, glass fibre 5-8 part and carbon fiber 1-2 part.
Its preparation method: a), dry 3-5 hour in raw material 70-80 DEG C drying box will have been weighed according to weight proportion; B), each component is put in high-speed mixer mix 3-5 minute; C), by said mixture banburying 25-30 minute in banbury; D), by said mixture pulverize evenly in Material disintegrator, through double-screw extruding pelletizing.
Beneficial effect of the present invention is:
The operation field of existing power transmission and transformation maintenance adopts wired mode to monitor, and video surveillance point and CCC are at a distance of distant, location comparison disperses, utilize the cable network not only cost that connects up high, and once run into what obstacle or adverse circumstances, cable network just becomes and has no way of doing it.The present invention utilizes network bridge technology, multiple control point can be coupled together with CCC, and not only connection procedure convenient but also quick.
The present invention has interactivity 4 main features of sudden, the uncertainty in place, the complexity of landform and the information of time concurrently simultaneously, higher requirement is proposed to the transmission of information and exchange, can the bandwidth of network, exchanged form and communication protocol all provide operation field multimedia communication service by directly involving, and affect communication quality.The requirement of operation field miniature multi-media communication device to network and equipment is mainly reflected in following several respects: system is power autonomous, self-organizing system, independent operating, quickly networking; Device is portable, low in energy consumption; Multimedia variation, can support audio frequency, video and real-time data transmission simultaneously; Transmitting of Multi-media Information is mutual multichannel, requires enough guaranteed bandwidth; Have good transmission performance, synchronous, time delay and low jitter etc. must meet the demands; QoS, the guarantee of the aspect such as safety, network management.
The plastic material that the helmet of the present invention adopts is a kind of insulating material, by the optimization of composition, the especially combination of Corvic, thermoplastic elastomer (TPE) and polyether-ether-ketone, makes it not only have high heat-resisting and good insulating, heat distortion temperature 100-105 DEG C, specific insulation 5.8 × 10
12Ω cm, impact strength (KJ/m2) 100-110, and this ambroin can be reused, easily reclaim, and effectively reduces the waste of resource.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structured flowchart of a kind of operation field of the present invention miniature multi-media communication device embodiment 1.
Fig. 2 is the structured flowchart of a kind of operation field of the present invention miniature multi-media communication device embodiment 2.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
The present invention includes front end monitoring means, handheld terminal and control centre; Described front end monitoring means comprises camera, imageing sensor, A/D modular converter, DPS processor and radio receiving transmitting module, described camera, imageing sensor, A/D modular converter, DPS processor are connected successively with radio receiving transmitting module, described radio receiving transmitting module is connected with described handheld terminal signal, and described handheld terminal is connected with described control centre through Internet network.
The present invention is to transmit cheap internet for bearer network, and the 88W8686 chip of employing Marvel company is the WIFI module of core and the OV9650 chip of mniVisio company is the camera of core.Image is converted to digital signal by camera, the packet radio based on Wifi is transferred to through WIFI module, AP will unpack the packet received and delivers to the display screen display of handheld terminal, as long as set IP address in WIFI module, go to connect this IP address by port at handheld terminal like this, such video packets of data will pass on display smoothly, and wireless frequency is within the scope of 20MHz, substantially error free transmission can be realized, video transmission quality is good, in stable condition, easy to use, compare cable video supervisory control system and will have a lot of economy and technological value.
Embodiment 1
As shown in Figure 1, front end monitoring means is one.Front end monitoring means is arranged on monitoring point, comprise the camera, imageing sensor, A/D modular converter, DPS processor and the WIFI module that connect successively, WIFI module is connected with handheld terminal signal, the signal collected is sent to handheld terminal, and signal is sent to control centre by internet by handheld terminal.Made operation field work strengthen follow-up investigations by the present invention, instructed and examination, convenient monitoring instructs, and effectively guarantees operation personal safety and device security.
In this embodiment, front end monitoring means is helmet-type fore device, and described helmet-type fore device comprises the helmet and is arranged on the camera of helmet front end; The described helmet adopts plastic material, described plastic material, according to parts by weight, comprise Corvic 56 parts, thermoplastic elastomer (TPE) 25 parts, 8 parts, plasticizer, antioxidant 0.5 part, coupling agent 2 parts, polyether-ether-ketone 15 parts, 8 parts, glass fibre and 2 parts, carbon fiber.
Embodiment 2
As shown in Figure 2, front end monitoring means is multiple, monitors while can realizing multiple monitoring point.Signal, respectively by each handheld terminal, is sent to control centre by each front end monitoring means.
Plastic material, according to parts by weight, comprises Corvic 60 parts, thermoplastic elastomer (TPE) 20 parts, 6 parts, plasticizer, antioxidant 0.1 part, coupling agent 2.5 parts, polyether-ether-ketone 10 parts, 6 parts, glass fibre and 1 part, carbon fiber.
Embodiment 3
Plastic material, according to parts by weight, comprises Corvic 58 parts, thermoplastic elastomer (TPE) 30 parts, 5 parts, plasticizer, antioxidant 0.3 part, coupling agent 3 parts, polyether-ether-ketone 13 parts, 5 parts, glass fibre and 1.5 parts, carbon fiber.
Plastic material is a kind of insulating material, and by the optimization of composition, the especially combination of Corvic, thermoplastic elastomer (TPE) and polyether-ether-ketone, makes it not only have high heat-resisting and good insulating, heat distortion temperature 100-105 DEG C, specific insulation 5.8 × 10
12Ω cm, impact strength (KJ/m2) 100-110, and this ambroin can be reused, easily reclaim, and effectively reduces the waste of resource.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (7)
1. the miniature multi-media communication device of operation field, is characterized in that: comprise front end monitoring means, handheld terminal and control centre; Described front end monitoring means comprises camera, imageing sensor, A/D modular converter, DPS processor and radio receiving transmitting module, described camera, imageing sensor, A/D modular converter, DPS processor are connected successively with radio receiving transmitting module, described radio receiving transmitting module is connected with described handheld terminal signal, and described handheld terminal is connected with described control centre through Internet network.
2. the miniature multi-media communication device of a kind of operation field according to claim 1, is characterized in that: described front end monitoring means is multiple.
3. the miniature multi-media communication device of a kind of operation field according to claim 1, is characterized in that: described handheld terminal is multiple.
4. the miniature multi-media communication device of a kind of operation field according to claim 1, is characterized in that: described radio receiving transmitting module is WIFI module.
5. the miniature multi-media communication device of a kind of operation field according to claim 1, is characterized in that: described camera adopts the OV9650 chip of mniVisio company to be the camera of core.
6. the miniature multi-media communication device of a kind of operation field according to claim 4, is characterized in that: described WIFI module adopts 88W8686 chip.
7. the miniature multi-media communication device of a kind of operation field according to claim 1, it is characterized in that: described front end monitoring means is helmet-type fore device, described helmet-type fore device comprises the helmet and is arranged on the camera of helmet front end; The described helmet adopts plastic material, described plastic material, according to parts by weight, comprise Corvic 56-60 part, thermoplastic elastomer (TPE) 20-30 part, plasticizer 5-8 part, antioxidant 0.1-0.5 part, coupling agent 2-3 part, polyether-ether-ketone 10-15 part, glass fibre 5-8 part and carbon fiber 1-2 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510851336.3A CN105430340A (en) | 2015-11-28 | 2015-11-28 | Working site miniature multimedia communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510851336.3A CN105430340A (en) | 2015-11-28 | 2015-11-28 | Working site miniature multimedia communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105430340A true CN105430340A (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510851336.3A Pending CN105430340A (en) | 2015-11-28 | 2015-11-28 | Working site miniature multimedia communication device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201789593U (en) * | 2010-08-19 | 2011-04-06 | 河南省电力公司郑州供电公司 | Transformer substation one-man work remote image monitoring system |
| US20140362244A1 (en) * | 2013-01-10 | 2014-12-11 | Anthony Martin | Helmet Camera System |
| CN104539915A (en) * | 2015-01-26 | 2015-04-22 | 黑龙江大学 | Remote image monitoring device based on digital signal processor |
| CN104622434A (en) * | 2015-02-02 | 2015-05-20 | 南京磐云信息科技有限公司 | Remote data collection system for wearable equipment and control method thereof |
-
2015
- 2015-11-28 CN CN201510851336.3A patent/CN105430340A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201789593U (en) * | 2010-08-19 | 2011-04-06 | 河南省电力公司郑州供电公司 | Transformer substation one-man work remote image monitoring system |
| US20140362244A1 (en) * | 2013-01-10 | 2014-12-11 | Anthony Martin | Helmet Camera System |
| CN104539915A (en) * | 2015-01-26 | 2015-04-22 | 黑龙江大学 | Remote image monitoring device based on digital signal processor |
| CN104622434A (en) * | 2015-02-02 | 2015-05-20 | 南京磐云信息科技有限公司 | Remote data collection system for wearable equipment and control method thereof |
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Application publication date: 20160323 |