Fire controller 7 thousand more points, how many faults allow to belong to normal?

I feel that this kind of problem will not occur in this case, and if it does, it will definitely be abnormal, so it must be repaired in time.

There are more than 700 billion points of fire controllers, and there are several faults that are allowed to be normal. There are more than 7,000 points of the fire controller and several faults are allowed to belong to the normal range, as long as there is a fault, it does not belong to the normal range.

There are more than 7,000 points of the fire controller, there are several faults, and the permission belongs to normal, we want to understand more than 7,000 points of the fire controller, we must understand how it is normal through the network information of the fire department?

There are more than 7,000 points of fire controller with several faults allowed to be normal, and this can also reach at least 5% to 600%.

I advise you to report to the supervisor as soon as possible and apply for maintenance and restoration of fault alarm points. At present, it has not reached the level of violating the law, and even if it is dealt with, it is mainly based on criticism and education.

The controller has more than 7000 points, and three faults are allowed to be within the normal range.

The allowable failure of the fire controller should be controlled within 5%, if it exceeds 5%, it must be abnormal, and basically the best state should be about 3%.

Check the terminal of the line joint, it may be that the RVS flexible wire is crimped without tin as the terminal, and there are some burrs protruding that cause an instantaneous short circuit.

More than 7000 points of fire controllers. There are several glitches. You are normal. Regretful. He's also normal. As long as there is nothing wrong, the lines are normal and good.

Hello friend fault permission is not a normal phenomenon, because, there is a fault to repair in time, I hope to help you.

It is normal for the fire controller to have a few faults, that is, there is a silence alarm, or smoke detection, or something is normal.

First of all, you have to ask your local fire department about this situation, which allows a few points of fault, and if not, it is necessary to fix all of them.

There are more than 7,000 points of the fire controller, and three to five are allowed to belong to the fault and belong to the normal.

More than 7,000 point failures, allowing problems to occur within 1%, should be within a normal range.

Generally speaking, if there is no serious failure, a little friction, this should be a normal phenomenon.

This is uncertain, this is determined according to the number of loops of the host's loop information, address, and specific equipment, and the maximum number of faults is no more than 3200.

If there are so many points, there should be three faults, and then it is normal, if there are more faults, then it is not normal.

More than 7,000 points, with a few faults allowed, are normal, and should be 20 to 30.

Generally between five and eight is within the normal range, and beyond this number is in the non-normal range.

There are several faults in the fire controller, which must be troubled and repaired.

More than 7,000 points of fire controllers, if there are five foremen, it is normal.

Faults within 5 belong to the quality, and if more than 5, it is abnormal.

It stands to reason that if there is a problem at one point of the fire controller, it may be a fire if there is a problem at that point.

It is normal that there should be more than 3,500 people coming, because there is only half of the incentive.

There are more than 7,000 faults in the fire prevention and control device that are allowed to be normal, and you have to look at his standard value, so you still have to go to their enterprise to take a look.

How many faults are allowed at more than 7000 points of the fire controller to be in normal? If there are a few faults, it is relatively normal to allow it, because if there is a fault, it will be repaired.

There are corresponding control standards for this acceptance specification, how many miles? How many unqualified are allowed, but there is a certain pass rate, so try to ensure that the acceptance passes.

Fire controller more than 7000 points, a few girls allow all normal are so miraculous, in general, volunteer to install in the tens of percent, the unit has three or four.

The fire company went to West Street to get a point, and there were almost more than ten faults, is it normal?

Learning microcontroller should be based on courses such as digital circuits, analog circuits, and computer principles. It's good to learn C. But don't think that the programming language of the microcontroller is just the C language.

Assembly language is important because it is a machine-oriented language that clearly indicates how a program will run in a chip. Just the root of the computer.

Some need it, some don't. Now mostly electronically controlled, is needed. Some are very simple to control, such as a crusher with only one button switch, which is not needed, and then an electric fan, which is generally a key combination switch, does not need a circuit board, but the kind of remote control is needed.

The home appliance controller is deceiving, how can there be information.

There are so many that you can log in to CQC**, it has detailed requirements inside! Or land on the ** of TUV, there are also detailed requirements!

You want to control those appliances, and what are the specific requirements. Yours make it clear.

Let's sum it up first, smart.

Generally speaking, smart home is mainly composed of seven subsystems, such as intelligent control center, intelligent lighting system, HVAC environmental system, intelligent security system, energy management system, intelligent audio-visual system, and door and window shading system.

The following is a breakdown of the functions and introductions of each subsystem:

1. Intelligent control center

2. Intelligent lighting system

As the name suggests, the intelligent lighting system mainly controls the on/off of the lighting, or the brightness and color of the light through the smart switch. It also plays the role of energy-saving and efficient management, which may not be experienced in some ordinary family scenes, but in some large scenes such as offices, office buildings, supermarkets, etc., the intelligent lighting system has an obvious role in energy-saving effect, and it is to improve management efficiency.

3. HVAC environmental system

Floor heating, fresh air, air conditioning and other devices can be connected to the intelligent control center through intelligent modules, and are linked with various sensors, such as temperature and humidity sensors, detection formaldehyde monitors, smoke sensors, etc. You can imagine a scenario, when the temperature and humidity sensor is set, the system will automatically turn on the air conditioner and adjust it to 26 degrees according to your previous equipment, when the indoor temperature is higher than 30 degrees; When the indoor temperature drops below 10 degrees, the underfloor heating starts to operate.

4. Intelligent security system

The security system of the smart home does not mean that there are cameras, even if it is a smart security system, some sensors in the home such as door magnetic sensors, human body sensors, smoke sensors, formaldehyde monitors, combustible gas sensors and other sensors are incorporated into this system. For example, if you work in the company and turn on the off-home arming mode, and someone at home breaks in through the window, when the human body sensor detects it, it will immediately call the camera to shoot real-time images and push alarm information to your mobile phone, so that you can view the situation at home in real time.

5. Energy management system

The energy management system is mainly used to manage the use of electrical appliances and electricity consumption in the home through intelligent sockets, overload protection, etc., such as water heaters, rice cookers, desk lamps, and realize timing switches and timing control. On the way back in winter, you can remotely control the water heater at home and take a hot shower when you get home.

6. Intelligent audio-visual system

7. Door and window shading system

For example, this system is easy to understand, which is to realize intelligent control of curtains, windows and door locks that we need to manually operate every day, and link them with other intelligent devices. At the moment when you go home and open the door, the lights, curtains, air conditioners, backgrounds and other equipment at home are automatically turned on, and you no longer need to manually turn on the devices one by one. When the sunlight intensity is high, the system automatically closes the curtains; When it rains, the windows close automatically.

The difference.

First, smart home is product-based, and the integration of several scattered smart products together is smart home; The smart home control system is based on the platform, mainly through the control platform to control the home.

The difference. Second, smart home refers to hardware products, and smart home control system refers to software products.

The difference. Third, the smart home is based on the residence, and the smart home control system is based on the smart home.

1. Intelligent host gateway.

2. Smart door lock.

3. Smart camera.

4. Intelligent door magnet.

5. Intelligent smoke alarm.

6. Smart socket.

7. Intelligent switch panel.

8. Intelligent curtain switch.

Zhongshan Dopu smart home products include: intelligent electrical control system, intelligent lighting control, electric curtain system, home audio system, security system, monitoring system, fresh air system, etc., and more regional characteristics derived, such as geothermal floor heating system in the north, dehumidification and dehumidification system in the south. It is a comprehensive smart home company, which can analyze and select products according to different consumption habits based on market research.

It is to do PCB design and schematic design, in fact, the entire embedded program also belongs to the hardware design responsibility, depending on how the enterprise is divided.