GB/T 30147-2013Technical requirements for real time intelligent video analysis devices in surveillance system (English PDF)

3.1 Terms and definitions The terms and definitions defined in

GB/T 25724-2010 and the following terms and definitions apply to this document.

4.3.2 Digital video input interface The equipment should have a digital video input interface, and the connection interface should adopt BNC (corresponding to SDI signal transmission) interface mode.

4.3.3 Analog video output interface The equipment should have an analog composite video output interface, and the connection port should adopt BNC (corresponding to analog composite signal transmission) interface mode.

4.3.4 Digital video output interface The equipment should have a digital video output interface, and the connection interface should adopt BNC (corresponding to SDI signal transmission) interface mode.

4.3.5 Alarm interface The equipment should have alarm input and alarm output interfaces.

4.3.6 Control interface The equipment should have RS-232 or RS-485 serial control interface.

4.3.7 Network interface The equipment should have at least one 10/100/1000BASE-T Ethernet port, and the connection port should adopt RJ45 interface mode.

4.3.8 Storage medium interface The device should have a storage medium interface, and the connection interface should be a USB interface or SD memory card interface.

4.4 Software interface The equipment should provide an open application development interface to support user-specific application development or customized functions.

5.1 Appearance and mechanical structure

5.1.1 Appearance The surface of the equipment should be consistent in color, without obvious deformation, scratches, permanent stains, blistering, corrosion, burr cracking, falling off, etc. There should be no rust on the surface. The description text should be clear. The equipment should be treated with surface damage prevention. Right and acute angles should be avoided or surface treatment should be used. The area where the working temperature exceeds 50°C should be clearly stated. Display warning signs.

5.1.2 Structure The equipment should have a power indicator to indicate whether the equipment is normally powered. The equipment should have an indicator light to indicate that the equipment is setting parameters. Assume The equipment should have other indicators to indicate other states of the equipment, at least it should be able to indicate the normal working status and fault status of the equipment. For equipment used indoors, its protection level A should meet the requirements of IP20 in GB 4208-2008, and level B should meet The provisions of IP32 in GB 4208-2008.Equipment used for outdoor exposure or equipment used with protective cover, its protective ability Class A should meet the requirements of IP65 in GB 4208-2008, Class B should meet the requirements of IP66 in GB 4208-2008, and Class C should meet The requirements of IP67 in GB 4208-2008.

5.2 Electromagnetic compatibility

5.2.1 Electrostatic discharge immunity The limit of electrostatic discharge immunity shall comply with the requirements of test level 3 in GB/T 17626.2-2006. During the test, the device under test is allowed to temporarily lose its function or temporarily reduce its performance, but it should be able to recover by itself after the harassment ceases, and no operation is required. Author intervention. The equipment should work normally after the test.

5.2.2 Radio frequency electromagnetic field radiation immunity The radio frequency electromagnetic field radiation immunity limit shall meet the requirements of test level 3 in GB/T 17626.3-2006. During the test, the device under test is allowed to temporarily lose its function or temporarily reduce its performance, but it should be able to recover by itself after the harassment ceases, and no operation is required. Author intervention. The equipment should work normally after the test.

5.2.3 Conducted disturbance immunity test induced by radio frequency field The immunity limit of conducted disturbance induced by radio frequency field shall meet the requirements of test level 3 in GB/T 17626.6-2008. During the test, the device under test is allowed to temporarily lose its function or temporarily reduce its performance, but it should be able to recover by itself after the harassment ceases, and no operation is required. Author intervention. The equipment should work normally after the test.

5.2.4 Electrical fast transient pulse group immunity The electrical fast transient pulse group immunity limit of each port of the equipment should meet the requirements of test level 3 in GB/T 17626.4-2008. During the test, the device under test is allowed to temporarily lose its function or temporarily reduce its performance, but it should be able to recover by itself after the harassment ceases, and no operation is required. Author intervention. The equipment should work normally after the test.

5.2.5 Surge (impact) immunity Surge (impact) immunity limit should meet the regulations in GB/T 17626.5-2008, test level. AC power cord 3; DC, Signal, control and other input lines are level two. During the test, the device under test is allowed to temporarily lose its function or temporarily reduce its performance, but it should be able to recover by itself after the harassment ceases, and no operation is required. Author intervention. The equipment should work normally after the test.

5.2.6 Voltage sag, short-term interruption and voltage change immunity This requirement only applies to AC power ports. Voltage sag, short-term interruption and voltage change immunity limit shall comply with the regulations in GB/T 17626.11-2008.Test level. electric Voltage sag is category 3; short-term interruption is category 3, voltage change is 70%. During the test, the device under test is allowed to temporarily lose its function or temporarily reduce its performance, but it should be able to recover by itself after the harassment ceases, and no operation is required. Author intervention. The equipment should work normally after the test.

5.3 Environmental adaptability

5.3.1 Climate and environmental adaptability The equipment should at least be able to work normally under one of the environmental categories specified in Table 1.

6.4 Video output The equipment should support real-time video output, and the video should adopt encoding formats such as SVAC, H.264, MPEG4, and MJPEG.

6.5 Video anomaly detection The device should support the detection of video abnormalities such as video loss, jitter, freezing, occlusion, out of focus, noise, color cast, abnormal brightness, abnormal contrast, etc. Features.

6.6 Parameter configuration The device should support remote configuration or on-site configuration functions, including parameter settings, device control and software upgrades, etc..

a) The parameters should include. network parameters of the equipment, rules and parameters of the video real-time intelligent analysis function, etc. Video real-time intelligent analysis function specification For the parameter content, see Appendix A;

b) Control operations should include. equipment start/stop control, video real-time intelligent analysis start/stop control, equipment search, equipment status Query, device rule capability set query, etc.;

c) Remote configuration should allow users to perform parameter setting, device control and software upgrade operations on the device remotely through the network;

d) The on-site configuration should allow the user to connect to the computer through the serial port or Ethernet port provided by the device, and set the parameters and Equipment control and software upgrade operations, etc.;

e) The parameter setting information of the device should be able to be saved in the device hardware. When the device is powered on, all parameters should be restored to the last time it was disconnected. The state of electricity.

6.7 Self-check The equipment should have the function of checking whether it is working normally, and display the normal working status. The content of the self-check is specified by the manufacturer.

6.8 Restore factory settings The equipment shall have the function of restoring the factory initial parameters.

9.5 Appearance and mechanical structure test

9.5.1 Visual inspection Visual inspection to determine whether the results meet the requirements of 5.1.1.

9.5.2 Structural test Visual inspection to determine whether the result meets the requirements of 5.1.2.

9.5.3 Shell protection class test Perform the test according to the test method in GB 4208-2008 to determine whether the result meets the requirements of 5.1.2.

9.6 Electromagnetic compatibility test

9.6.1 Electrostatic discharge immunity test The test equipment used and the test procedures performed should meet the requirements of GB/T 17626.2-2006. Contact discharge should be applied to the conductive surface and coupling plate of the tested sample, and air discharge should be applied to the insulating surface of the tested sample. Correct Each selected point should be discharged at least 10 times, each discharge interval is greater than or equal to 1s; the selection of preselected points should be the sample to be tested Apply 10 indirect discharges to the corresponding coupling plate where it is easy to touch. During the test, the samples were energized and debugged normally. During and after the test, determine whether the result meets the requirements of 5.2.1.

9.6.2 Radio frequency electromagnetic field radiation immunity test The test equipment used and the test procedures performed should meet the requirements in GB/T 17626.3-2006. During the test, connect the tested sample to the power supply and debug normally. During and after the test, determine whether the result meets the requirements of 5.2.2.

9.6.3 Conducted disturbance immunity test induced by radio frequency field The test equipment used and the test procedures performed should meet the requirements in GB/T 17626.6-2008. During the test, connect the tested sample to the power supply and debug normally. During and after the test, determine whether the result meets the requirements of 5.2.3.

9.6.4 Electrical fast transient pulse group immunity test The test equipment used and the test procedures performed should comply with the requirements in GB/T 17626.4-2008, and the test voltage should be applied to each polarity. Press once, and the duration of each test is greater than or equal to 1min. During the test, connect the tested sample to the power supply and debug normally. During and after the test, determine whether the results meet the requirements of 5.2.4.

9.6.5 Surge (impact) immunity test The test equipment used and the test procedures performed should meet the requirements in GB/T 17626.5-2008. The tested sample should be consistent with the manufacturer's installation instructions. In addition to the ground connection specified by the manufacturer, the test sample and Test ground insulation. The AC main power line should be transiently injected in line-line and line-ground modes. For a line-to-ground coupler, the transient should pass through a 10Omega Series resistor injection. The length of the power cord between the tested sample and the coupling/decoupling network should be less than or equal to 2m. Surge pulse The number of strokes should be 20 times for positive and negative polarity. The additional low voltage and signal lines are loaded via a 40Omega series resistor and transient injection should only be in line-to-ground coupling mode. In the test sample The length of the signal line between the coupling/decoupling network should be less than or equal to 2m. However, if it is determined in the manufacturer's It is connected through a shielded cable, then in these cases, the transient should be directly (that is, without a 40Omega series resistance) loaded In the shielded wire, the number of applied surge pulses should be 5 times for positive and negative polarity. During the test, connect the tested sample to the power supply and debug normally. During and after the test, determine whether the result meets the requirements of 5.2.5.

9.6.6 Voltage sag/short-term interruption and voltage change immunity test The test equipment used and the test procedures performed should meet the requirements in GB/T 17626.11-2008. During the test, connect the tested sample to the power supply and debug normally. During and after the test, determine whether the result meets the requirements of 5.2.6.

9.7 Environmental adaptability test

9.7.1 General rules for environmental adaptability tests The general rules of environmental adaptability test shall meet the requirements of GB/T 2421.1-2008. The sequence of the test should be carried out in order of low temperature, high temperature, constant damp heat, vibration, shock, and drop. The tested sample is doing environmental adaptability test It should pass the tests of 9.4, 9.5, 9.6,

9.7.2 Low temperature test (working state) Carry out the test according to

5.4 of GB/T 2423.1-2008.Put the tested sample into the test box; adjust the box temperature to Table

1 The specified value of, keep it at this temperature for 16h, and check the sample within the last 30 minutes of the test; at the end of the test period, the sample is powered off, After the temperature in the test box returns to normal temperature, take out the sample, and restore it naturally for 2h under the environmental conditions specified in 9.1.Turn on the inspection, and the judgment result is Whether it meets the requirements of 5.3.1.

9.7.3 High temperature test (working state) Carry out the test in accordance with the provisions of

5.4 in GB/T 2423.2-2008.Put the tested sample into the test box; adjust the box temperature to Table

1 The specified value of, keep it at this temperature for 16h, and check the sample within the last 30 minutes of the test; at the end of the test period, the sample is powered off, After the temperature in the test box returns to normal temperature, take out the sample, and restore it naturally for 2h under the environmental conditions specified in 9.1.Turn on the inspection, and the judgment result is Whether it meets the requirements of 5.3.1.

9.7.4 Constant humidity test (working state) Test according to GB/T 2423.3-2006.Put the tested sample into the test box; adjust the temperature and relative humidity of the box to The specified values in Table 1, keep at the temperature and humidity for 48 hours, and inspect the samples within the last 30 minutes of the test; the test period ends When the temperature, power off the sample, take out the sample after the temperature in the test box returns to normal temperature, and restore it naturally for 2h under the environmental conditions specified in 9.1, then turn it on Check to determine whether the result meets the requirements of 5.3.1.

9.7.5 Vibration test Test according to GB/T 2423.10-2008.The tested sample is fixed on the test bench after power off, and the vibration response is checked, such as If there is a resonance frequency, vibrate at this resonance frequency for 30 minutes; if there is no resonance frequency, perform a vibration test under the conditions specified in Table 2. Test. After the test is over, start the inspection and determine whether the result meets the requirements of 5.3.2.

9.7.6 Impact test Carry out the test according to GB/T 2423.5-1995.Power off the tested sample and fix it according to the requirements of GB/T 2423.5-1995 Installed on the test bench, according to the acceleration and duration specified in Table 2, the impact tests were carried out in the X, Y, and Z 3 axial directions. After the test, Power-on inspection to determine whether the result meets the requirements of 5.3.2.

9.7.7 Drop test Test according to GB/T 4857.5-1992.Put the tested sample into the packing box and make it ready for transportation; press According to the requirements of 3.5.2.1a) in GB/T 4857.5-1992, the tested sample shall be dropped parallelly at a height of 500mm from the cement floor, front, rear, left, The right and bottom 5 surfaces are made once each; after the test is over, take out the sample from the packaging box, start the inspection, and determine whether the result meets the requirements of 5.3.2.

9.8 Safety test

9.8.1 Insulation resistance test Put the switch of the tested sample in the on position, test according to the provisions of

5.4.4 in GB 16796-2009, and determine whether the result meets

5.4.1 Requirements.

9.8.2 Electric strength test Put the switch of the tested sample in the on position, test according to the provisions of

5.4.3 in GB 16796-2009, and determine whether the result meets

5.4.2 Requirements.

9.8.3 Leakage current test According to the provisions of

5.4.6 in GB 16796-2009 or apply the normal working voltage to the tested sample, use the leakage current tester and the testing machine The leakage current of the shell to the ground, the judgment result meets the requirements of 5.4.3.

9.8.4 Anti-overheating test According to the test specified in

5.6 of GB 16796-2009, determine whether the result meets the requirements of 5.4.4.

9.8.5 Information encryption test Power on the tes...