Campbell CC5MPXWD Скачать руководство пользователя страница 89

Страница: 89 / 126

CC5MPX Digital Camera

FIGURE 8-39. Internal Jumper Locations

8.5.2 External Trigger Pull-up/Pull-down Jumper

The jumper location for the External Pull-up/Pull-down location is shown in

FIGURE

8-39

. When the jumper is located on the right two pins of the header

(factory default position), there is a 100

kΩ

pull-down resistor connected from

the External Trigger line to ground. When the jumper is placed on the left two

pins of the header, there is a 47 K pull-up resistor connected from the External

Trigger line to 3.3 Volts.

The pull-up resistor would be useful for having contact closures or open

collector output signals trigger the camera. In the case of a contact closure, the

jumper would be moved to the pull-up position and then 1 end of the contact

would connect to the External Trigger signal and the other end of the contact

would connect to ground. A schematic representation is shown in FIGURE

8-40

SD-Card

Right: Pull Down

Left: Pull Up

RS-232

RS-485

Содержание CC5MPXWD

Страница 1: ...INSTRUCTION MANUAL CC5MPX and CC5MPXWD Digital Network Cameras Revision 12 16 C o p y r i g h t 2 0 1 1 2 0 1 6 C a m p b e l l S c i e n t i f i c I n c...

Страница 2: ......

Страница 3: ...ucts to CSI CSI will return such Products by surface carrier prepaid within the continental United States of America To all other locations CSI will return such Products best way CIP port of entry per...

Страница 4: ...address is CAMPBELL SCIENTIFIC INC RMA _____ 815 West 1800 North Logan Utah 84321 1784 For all returns the customer must fill out a Statement of Product Cleanliness and Decontamination form and comply...

Страница 5: ...beginning work Wear a hardhat and eye protection and take other appropriate safety precautions while working on or around tripods and towers Do not climb tripods or towers at any time and prohibit cl...

Страница 6: ......

Страница 7: ...ons 11 6 2 System Limitations 12 6 2 1 High Resolution 5 Megapixel Images 12 6 2 2 Simultaneous Processes 13 7 Installation 13 8 Operation 15 8 1 Cables Wiring 15 8 1 1 Power and I O Cable Connections...

Страница 8: ...1 8 4 6 1 Power Modes 52 8 4 6 2 Self Timed Capture1 55 8 4 6 3 Self Timed Capture2 60 8 4 6 4 External Trigger 60 8 4 6 4 1 File Transfer Queuing 61 8 4 6 4 2 External Trigger Video Pre Recording 61...

Страница 9: ...Image Retrieval 95 8 14 1 LoggerNet File Retrieval 95 8 14 2 Using LoggerNet File Control 96 9 Maintenance 98 9 1 Maintenance 98 9 1 1 Lithium Battery 98 9 1 2 Window and Lens Cleaning 98 9 1 3 CC5MP...

Страница 10: ...Settings 35 8 12 SNTP Server Settings 36 8 13 System Settings 36 8 14 Date and Time Settings 37 8 15 Automatic Date and Time Update 38 8 16 Site Name 38 8 17 Location of Site Name 39 8 18 Users and Se...

Страница 11: ...2 CC5MPXCBL2 L A 2 A 3 18549 Mounting Kit A 3 A 4 DB9 FEMALE To Terminal Block Adaptor A 3 A 5 4091 Desiccant A 4 B 1 CC5MPX Window Defroster B 2 B 2 Window Defroster with Lens Tube Installed B 2 Tab...

Страница 12: ...Table of Contents vi...

Страница 13: ...to reduce cost and installation time Communication options include Ethernet RS 232 and RS 485 The CC5MPX is fully web enabled with FTP and email capabilities Campbell Scientific s PakBus protocol is...

Страница 14: ...ed Check model numbers part numbers and product descriptions against the shipping documents Each product will is identified with a printed model number or part number On cabled items the number is oft...

Страница 15: ...camera the LED will turn on and remain steadily on for about 90 seconds Once the LED starts flashing the camera has initialized properly and is ready for operation 4 2 Installing Multimedia Player Th...

Страница 16: ...h an IT department employee if not familiar with configuring devices for operation on a network The default static IP address for the camera is 192 168 1 90 If the standard assigned static IP address...

Страница 17: ...URE 4 1 Network and Sharing Center Under Connections on the right hand side click Local Area Connection Properties FIGURE 4 2 FIGURE 4 2 Local Area Connection Properties Click on Internet Protocol Ver...

Страница 18: ...3 Internet Protocol Version 4 TCP IPv4 Properties Record the existing settings used on the computer to restore the connection once the CC5MPX setup is complete In FIGURE 4 3 the computer is set to obt...

Страница 19: ...and enter to following values FIGURE 4 4 IP address 192 168 1 91 Subnet mask 255 255 255 0 Default gateway 192 168 1 1 FIGURE 4 4 IP Address Configuration Click OK to accept This may prompt a Microso...

Страница 20: ...for the camera view to function Now that a connection has been established please see Section 8 4 2 Network Configuration p 29 for further instructions on how to change the camera s network settings...

Страница 21: ...hat facilitates the connection from the Power and I O Cable to a 9 pin RS 232 connector See Section 8 1 Cables Wiring p 15 for wiring details When power is first applied to the camera the LED will tur...

Страница 22: ...ls and shoot videos with a resolution of up to 720P Power conserving modes allow the cameras to be used in remote battery powered installations Designed to work in harsh environments the cameras can o...

Страница 23: ...roster is installed the 30 Vdc maximum must be reduced to 16 Vdc Operating the CC5MPX with window defroster at voltages greater than 16 Vdc can cause damage to the CC5MPX Operating Temperature 40 to 6...

Страница 24: ...2 and RS 485 Maximum Baud Rate 115 2 kbps The recommended maximum cable length at this baud rate is 15 meters The use of the 57 6 kbps rate has a recommended maximum cable length of 30 meters Memory C...

Страница 25: ...ng files from the memory card can add additional delays to the capture process 7 Installation The camera enclosure is designed to be environmentally sealed for outdoor installations The enclosure prov...

Страница 26: ...18549 mounting kit can be pivoted to allow a full range of motion when aiming the camera The hardware should be secured once the camera is properly aimed at the intended target FIGURE 7 3 The focus of...

Страница 27: ...I O Cable connector assemble is as shown in TABLE 8 1 The wires can be terminated directly on the control ports of a compatible datalogger It is essential that the ground cable be connected first whe...

Страница 28: ...nnector RS 485B when configured to RS 485 Yellow Communication Switched Power Output This line is intended to power a communication device The camera switches the input power voltage to this line Blue...

Страница 29: ...he camera can remove power from the modem when communications are not required Connect to a grey terminal block Blue External trigger input When another device is being used to trigger the camera to c...

Страница 30: ...not exceed 2 7 ohms Using longer cable in conjunction with RS 232 communications will require slower baud rates Depending on the cable length and type of cable RS 232 may not be suifor communications...

Страница 31: ...rd RJ45 connector The Environmental Ethernet Cable is meant to provide an Ethernet connection between the CC5MPX and a network router a cellular modem or a laptop Details of the Environmental Ethernet...

Страница 32: ...supply power to the camera The connector that connects to the Power and I O connector provides a weather tight connection and has an IP67 environmental rating when properly connected When making the c...

Страница 33: ...ill be required to boot up whenever Power is first applied to it The camera is exiting the OFF power mode to perform an operation 8 2 3 2 Setup Button The primary function of the Setup button is to wa...

Страница 34: ...removal of the camera backplate Insertion or removal should only be done when power is removed See Section 8 2 4 2 Accessing SD Memory Card p 23 for more information on image and video retrieval from...

Страница 35: ...e backplate This is very important as the O ring is required to properly seal the camera The backplate can only be seated in the orientation that aligns the flat surfaces of the backplate and the bott...

Страница 36: ...by only turning on the modem when required to transmit an image or video The switched power output will turn on under the following conditions The camera in one of its low power modes and the Setup bu...

Страница 37: ...user to Fully configure the CC5MPX as required View information system status date and time View live video for the purpose of targeting and focusing the camera The CC5MPX supports an automatic IP ad...

Страница 38: ...erface are The homepage of the camera is the Live Video page There are no operational settings to change on the Live Video page If any settings are changed or added on any of the other pages then the...

Страница 39: ...box allows for the manual capture of still images Select the desired size and method of capturing The two methods of capturing include storing the image to the SD card in the directory ManualStill or...

Страница 40: ...00 m or more it may be beneficial to adjust the lens before taking the camera into the field by using an object that is at a similar distance away o See Section 8 11 2 1 Using the Focusing Number p 89...

Страница 41: ...sic 8 4 2 Network Configuration To access the main Network Configuration page simply click the Network page tab When the Network page is first entered the following prompt appears as a warning see FIG...

Страница 42: ...ized in TABLE 8 4 TABLE 8 4 Network Settings Configuration Settings Description Default Value DHCP Enables DHCP operation of the network interface Operates as a Static IP address if Disabled Disabled...

Страница 43: ...s be on and available for communications Moderate This power mode offers some power savings on the Ethernet port This mode is only recommended if the camera is in Partially On power mode If the camera...

Страница 44: ...amera will temporarily wake up to the Fully On power mode when traffic occurs on the network In situations where there is constant network traffic the camera may effectively be in the Fully On power m...

Страница 45: ...this can reduce the power consumption of the camera by 50 mA when the camera exits the Deep Sleep state OFF Always On The OFF state power consumption 1 mA typically is not affected by the Ethernet pow...

Страница 46: ...ng two different email servers Many SMTP servers are capable of using TLS encryption to securely communicate with email clients Some SMTP servers such as Google Gmail require secure connections in ord...

Страница 47: ...play the SNTP TIME server settings see FIGURE 8 12 The configuration of an SNTP server provides a means of synchronizing the onboard clock of the CC5MPX with the specified SNTP server This ensures tha...

Страница 48: ...on Selecting the System page tab activates the System Settings page see FIGURE 8 13 The main System Settings page has eight sub tabs Date and Time Automatic Date and Time Update Site Name Users Securi...

Страница 49: ...desired time select the Synchronize with Computer Time button and click Submit The camera time will be updated with the computer time Synchronize with SNTP Server If an appropriate SNTP time server is...

Страница 50: ...ngs see Section 8 4 2 5 SNTP TIME Server Setting p 35 A proper network connection is also required The time will update on every power up and wake out of sleep mode as well as every 8 hours in Fully O...

Страница 51: ...camera can no longer be accessed the settings can be viewed or changed by connecting the camera to a computer with DevConfig using the RS 232 port In order to add a user fill out the Add Modify Users...

Страница 52: ...be saved when the Submit button is clicked 8 4 3 5 Digital I O The light and communication power are multiplexed on the same wire on the connector If both powers are enabled the output remains on fro...

Страница 53: ...after the capture is complete 8 4 3 5 3 Communication Power Control The Communication Power Control setting controls the communication switched power output line on the Power and I O cable of the CC5...

Страница 54: ...a file is downloaded click the Browse button to select the new firmware update with the tar gz file extension Once the proper file is selected click on Update button and the process will begin During...

Страница 55: ...recorded events is that the memory card is properly present after a power up The message confirms that the memory card is functioning and it also indicates the size of the memory card Other types of e...

Страница 56: ...or loaded via the web interface FIGURE 8 22 The xml configuration files are also compatible with DevConfig FIGURE 8 22 Save Read Camera Settings 8 4 4 Memory Card Selecting the Memory Card page tab wi...

Страница 57: ...on the SD card the camera will automatically scale the allocated space to fit the SD card This page shows the actual space available for each capture event as well as the space currently being used C...

Страница 58: ...Video SelfTimed2Still SelfTimed2Video Clicking one of the main folders will display the contents normally another set of subfolders will be displayed The camera creates subfolders that are named by da...

Страница 59: ...st in the directory than at the very bottom of the page other pages can be selected to view the additional files see FIGURE 8 27 FIGURE 8 27 Example of Multiple Page Viewing The web interface provides...

Страница 60: ...URE 8 28 There are two sub tabs that provide two independent types of video to be recorded FIGURE 8 28 Video Settings Page The video settings consist of the following parameters Banner Position Three...

Страница 61: ...file name When the Number Increment is selected an additional box will allow a starting number to be entered An example of a file name with the count type is Video1_0000001994 avi o Date and Time Eac...

Страница 62: ...western hemispheres respectively Values are not saved through a power cycle or in OFF mode but do not need to be updated every time an image or video is sent 8 4 5 1 1 Example Program Adding GPS Coord...

Страница 63: ...ge Capture settings page see FIGURE 8 30 The Image Capture settings are the most significant settings in determining how the camera will operate There are six sub tabs that include Power Modes Self Ti...

Страница 64: ...y the camera will have the best performance characteristics in the Fully On state On the other hand if the camera needs to operate from a battery for long periods of time then the OFF state is more su...

Страница 65: ...will temporarily wake up to the Fully On power mode when traffic occurs on the network In situations where there is constant network traffic the camera may effectively be in the Fully On power mode Mo...

Страница 66: ...ts the Deep Sleep state OFF Always On The OFF state power consumption 1 mA typically is not affected by the Ethernet power mode Ethernet RS 232 and RS 485 communications are non responsive in the OFF...

Страница 67: ...to initiate the capture of still images or video In addition to the Self Timed Capture1 there is also a second independent Self Timed Capture2 Each configuration is independent of the other but overla...

Страница 68: ...If the first timed event is at 7 00 am then Start Minutes would be set to 420 as there are 60 minutes per hour and the start time is 7 hours after midnight 7 hours 60 minutes hour 420 minutes Similarl...

Страница 69: ...9 Start and Stop Time Examples Start and Stop Time Settings Graphical Illustration on a 24 hour Clock Start Minutes 0 Stop Minutes 0 Start Minutes 420 07 00H Stop Minutes 1140 19 00H Start Minutes 126...

Страница 70: ...age Interval 1 to 60 If the number of images above parameter is greater than 1 this parameter is the time spacing between images Capture to Memory Card CARD NO Selecting CARD enables the still images...

Страница 71: ...2 One of the two Still Image Settings can be used for the still images that are sent using FTP Send via PakBus Disabled Enabled Used to enable the still images to be sent to PakBus compatible device T...

Страница 72: ...enable the video files to be sent to PakBus compatible device The PakBus settings should be properly configured in the Communications Page before enabling this option 8 4 6 3 Self Timed Capture2 The...

Страница 73: ...n only be used with external trigger and motion detection capture events The external trigger configuration page includes an option labeled Pre Record In Seconds By entering a value between 1 and 30 i...

Страница 74: ...CC5MPX Digital Camera 62 FIGURE 8 34 External Trigger Setup Page...

Страница 75: ...d compression values Refer to Section 8 4 8 Still p 72 Main Folder Name Read Only Field This is a read only field The Name of the Main Folder where the still image files will be stored SelfTimed1Still...

Страница 76: ...ze is reached Ring memory management will start deleting the oldest files once the memory card is full or the allocated memory size is reached Main Folder Name Read Only Field This is a read only fiel...

Страница 77: ...figure the camera to capture still images or video using the Motion Detection capability of the camera Refer to TABLE 8 12 for a description of each variable Even if this feature is enabled the motion...

Страница 78: ...on sensitivity level should be increased If the camera is producing too many false triggers then the motion detect level should be decreased Note that there is always a probability that the camera can...

Страница 79: ...seconds of duration has elapsed The use of pre recording does impose some limitations on the functionality available in the CC5MPX The pre recording feature can only be used when the camera is in the...

Страница 80: ...here are 2 methods of managing files on the memory card Fill and Stop will stop recording additional images once the memory card is full or the allocated memory size is reached Ring memory management...

Страница 81: ...is not in addition to the Duration in Seconds interval Capture to Memory Card CARD NO Selecting CARD enables the video taken to be stored to the memory card Maximum Memory Size 0 to 65535 This is the...

Страница 82: ...e FTP Settings enables the camera to transmit the video files to an FTP server The selected FTP Settings should be properly configured before using the option Send via PakBus Disabled Enabled Used to...

Страница 83: ...xternal devices such as compatible Campbell Scientific dataloggers The factory default communication interface is RS 232 If RS 485 is required the internal camera jumpers will need to be changed See S...

Страница 84: ...ss of the device the camera will communicate with or send files to PakBus Neighbour Address 0 to 4094 Enter the address of the PakBus device physically to connect to the CC5MPX PakBus communication li...

Страница 85: ...4 for the image sizes with outside banners Name on Image Banner NO YES Be selecting Yes a custom name can be placed on the Image Banner Refer to Section 8 8 PakBus Communications p 80 for details on h...

Страница 86: ...Default File Name text Default File Name _XXXXXXXXXX jpg JPG Compression Level NONE Lossless Low Med High Very High The None Lossless compression level produces the largest JPEG files with no loss of...

Страница 87: ...Section 8 4 5 1 GPS Coordinates p 50 and Section 8 4 5 1 1 Example Program Adding GPS Coordinates to the Image Banner p 50 GPS coordinates CC5MPXGPSLatitude and CC5MPXGPSLongitude can be embedded in...

Страница 88: ...e Power and I O cable The other set is used to select a pull up or a pull down resistor on the External Trigger input line Refer to Section 9 2 Backplate Removal Procedures p 100 for details to remove...

Страница 89: ...the jumper is placed on the left two pins of the header there is a 47 K pull up resistor connected from the External Trigger line to 3 3 Volts The pull up resistor would be useful for having contact...

Страница 90: ...akBus Port value under Communications Settings to confirm the camera has internal jumpers configured to RS 232 or RS 485 see FIGURE 8 41 FIGURE 8 41 Serial PakBus Port Setting The CC5MPX Power and I O...

Страница 91: ...illustration of the required RS 232 connections to a datalogger is shown in FIGURE 8 43 FIGURE 8 43 Datalogger Connections with RS 232 8 7 RS 485 Communications The optional RS 485 communication inter...

Страница 92: ...t parameter of the Communications Setting is reading RS 485 Set the RS 485 baud rate to match the baud rate of the device being connected to the camera Set the parameter PakBus Address of Communicatio...

Страница 93: ...cheduling image transfers from the camera to the datalogger outside the scheduled data collection time If a station is called on the hour to retrieve data image acquisitions could be initiated before...

Страница 94: ...haracters including null terminator The camera variable names are CC5MPXStillBanner1 CC5MPXStillBanner2 CC5MPXVideoBanner1 CC5MPXVideoBanner2 The variable for controlling the window defroster is numer...

Страница 95: ...n example of the CRBasic command that will shut down a camera with PakBus address 55 SendVariables SendVarResult Com1 0 55 0000 400 Public CC5MPXShutdown 1 1 8 8 3 3 Example Program SendVariable Instr...

Страница 96: ...set to zero 0 if device is directly connected to the final destination 8 9 Device Configuration Utility DevConfig can be used to change settings in the CC5MPX DevConfig software can be downloaded at...

Страница 97: ...CC5MPX Digital Camera 85 FIGURE 8 45 CC5MPX Device Configuration Option FIGURE 8 46 Device Configuration Utility Screen...

Страница 98: ...ime Images In general the camera does not produce good images at night If lighting is present such as street lights then distinguishable pictures can be taken 8 11 Lens The standard and zoom lenses fo...

Страница 99: ...ch provides an approximate 27 horizontal field of view when fully zoomed in and an 80 horizontal field of view when fully zoomed out The CC5MPX Z camera includes a 10 40 mm lens which provides an appr...

Страница 100: ...a network connection will need to be established with the camera to view the live video on a web browser Refer to Section 4 QuickStart p 2 and Section 8 4 Camera Operation using Web Browser Interface...

Страница 101: ...sing Number The main purpose of the focusing number is to facilitate focusing the camera when using a display in outdoor sunlight The sunlight can make it difficult to distinguish fine detail on a com...

Страница 102: ...5MPX is internally equipped with an IR cut filter The filter is required to filter out near infrared light that can have an undesirable effect on the images 8 12 Power Calculations and Timings The CC5...

Страница 103: ...Always On 250 mA 250 mA 0 Sec JPG 6 0 6 0 6 0 Full Power Save 200 mA 200 mA 0 Sec JPG 4 8 4 8 4 8 Partially On Always On 80 mA 250 mA 0 Sec JPG 1 92 1 94 2 2 Full Power Save 10 mA 200 mA 0 Sec JPG 0...

Страница 104: ...e Minutes Number of pictures per day Active Duration Communication Time 60 For a camera in the Deep Sleep state sending 24 images per day at 115200 baud that are 100 kB in size Active Minutes 24 25 se...

Страница 105: ...age of images a CFM100 allows the use of a CompactFlash card on the CR1000 Memory can also be allocated from the CR1000 s internal memory to create a virtual user drive USR Entering a non zero value f...

Страница 106: ...ing number entering a zero for this parameter will disable the automatic numbering and produce a fixed filename The three most recent images will be kept The oldest image will be deleted each time a n...

Страница 107: ...etrieval LoggerNet version 4 0 or newer includes the File Retrieval setup FIGURE 8 52 that facilitates the image and video file retrieval from PakBus dataloggers CR800 series CR1000 and CR3000 The Fil...

Страница 108: ...option under Edit File Pattern it is possible to force the filename and format by typing the filename or suffix into the Edit File Pattern parameter The default Output Directory is C Campbellsci Logg...

Страница 109: ...CPU USR and the CRD CompactFlash module The devices show up in the left hand side of the File Control panel To view files of a certain device simply click on the desired device listed in the panel FIG...

Страница 110: ...0 years It is recommended that the battery be replaced by a certified repair facility 9 1 2 Window and Lens Cleaning If the enclosure window or lens requires cleaning it is very important that only a...

Страница 111: ...placement parts The Button Cap O ring and the Front Main Body O ring are both glued into place to prevent the O rings from inadvertently falling out Do not attempt to remove these O rings unless they...

Страница 112: ...s FIGURE 9 4 Desiccant Location 9 2 Backplate Removal Procedures It is necessary to remove the backplate for the following reasons Access to the SD memory card Change internal jumper positions Replace...

Страница 113: ...98 This is very important as the O ring is required to properly seal the camera The backplate can only be seated in the orientation that aligns the flat surfaces of the backplate and the bottom of the...

Страница 114: ...CC5MPX Digital Camera 102 FIGURE 10 1 USB Network Interface Select Open folder to view files using Windows Explorer The following will be the viewable files FIGURE 10 2 CC5MPX USB Directory...

Страница 115: ...communications The camera will remain in this state for 5 minutes An active session to the camera with a web browser will prevent the camera from entering a low powered state Avoid removing power from...

Страница 116: ...d PakBus parameters Files must be less than 2 MB for PakBus transmissions The datalogger instruction SendVariable can be used to send variables or text to the camera for use in image or video banners...

Страница 117: ...capture Time seconds in Fully On Mode Active Current Draw Fully On Always On 250 mA 1 0 Always Active Full Power Save 200 mA 1 0 Always Active Partially On Always On 80 mA 10 20 Full Power Save 10 mA...

Страница 118: ...CC5MPX Digital Camera 106...

Страница 119: ...B Window Defroster Option Specifications p B 1 for further details Order 1 CC5MPXWD Details Factory install only A 4 Power and I O Cable Two Power and I O Cable options are available The choice betwe...

Страница 120: ...tal Ethernet Cable Ordering part numbers 1 CC5MPXCBL2 L L is length in feet Details 26 AWG 4 Pair 8 conductor shielded CAT5E cable with polyurethane jacket RJ45 environmental connector on one end and...

Страница 121: ...etails Mounting kit with U bolt and fasteners FIGURE A 3 18549 Mounting Kit The 18549 can be mounted to a pipe up to 1 5 in O D A 7 DB9 FEMALE To Terminal Block Adaptor Details Adaptor 9 pin female RS...

Страница 122: ...Appendix A CC5MPX Series Cameras and Accessories A 4 A 8 4091 Desiccant Details Silica gel indicating desiccant 2 gram MiniPax 3 per camera FIGURE A 5 4091 Desiccant...

Страница 123: ...ation can also be set on the CC5MPX camera Refer to Section 8 8 3 PakBus Variable Control p 82 for details on datalogger control of the window defroster via PakBus The heating element is nominally 18...

Страница 124: ...Appendix B Window Defroster Option Specifications Parts C2670 or C2681 B 2 FIGURE B 1 CC5MPX Window Defroster FIGURE B 2 Window Defroster with Lens Tube Installed...

Страница 125: ......

Страница 126: ...ua Apinag s nbr 2018 Perdizes CEP 01258 00 S o Paulo SP BRASIL www campbellsci com br vendas campbellsci com br Campbell Scientific Canada Corp 14532 131 Avenue NW Edmonton AB T5L 4X4 CANADA www campb...

Результаты поиска

Содержание CC5MPXWD

Отзывы:

Бренды по названию

Популярные бренды

Campbell CC5MPXWD, Инструкция по эксплуатации

Результаты поиска

Содержание CC5MPXWD

Отзывы:

Бренды по названию

Популярные бренды