With the continuous development of lock industry, there are many different types of locks in society, especially smart locks, which have become very common in our lives. What is a home smart door lock? Home intelligent door lock is a kind of lock which is different from traditional mechanical lock and more intelligent in user identification, safety and management. It is the executive part of the door lock in the access control system. Of course, for the locks used in modern families, what I want to tell you here is that when choosing smart locks, we must pay attention to the following matters. So, what's the price of home smart door locks? What are the brands of home smart door locks? I believe this is one of the topics that consumers are more concerned about. Don't worry, let me briefly introduce the brand and price of home smart door locks for you, hoping to help you choose.

Characteristics of Home Intelligent Door Lock

Characteristics and functions of intelligent door lock system in family;

1. Time-limited function: the card is limited to a certain time limit, and the door cannot be opened beyond the time limit.

2. Reservation function: Set the activation time of the card in advance to facilitate group reservation.

3. Emergency function: the emergency card can open the room in any state.

4. Channel function: the channel card can make the room in a normally open state, which is convenient for meeting rooms, offices and other places to use.

5. Disturb-free function: When the service personnel twist the square tongue to open the door in the room, the guests can send out the signal of Disturb-free.

6. Door state detection function: If this function is selected during installation, the door lock will give an alarm when the door is not closed to remind the guests to close the door.

7. Weak current alarm function: When the power is insufficient, the manager will open the door and the door lock indicator will sound an alarm. In this state, the door can still be opened at least 50 times.

8.VIP function: VIP guests can not only open rooms, but also choose to open fitness, entertainment and other places.

9. The lock can store 256 unlocking records (including mechanical key unlocking), including card number, unlocking date, etc.

10. The lock body is built with exquisite hidden mechanical lock core to ensure foolproof.

Principle of household intelligent door lock

Generally, domestic intelligent door locks are based on 5 1 series single-chip microcomputer (AT8905 1) with corresponding hardware circuits, and complete the functions of password setting, storage, identification and display, driving electromagnetic actuator and detecting its driving current value, receiving sensor alarm signals, sending data, etc.

The MCU receives the typed code and compares it with the password stored in EEPROM. If the password is correct, it will drive the electromagnetic actuator to unlock. If the password is incorrect, the operator is allowed to re-enter the password for up to three times; If it is incorrect for three consecutive times, the single chip microcomputer will alarm the intelligent monitor through the communication line. The single-chip microcomputer sends the driving current value of the electromagnetic actuator and each unlocking operation as state information to the intelligent monitor, and also sends the alarm information received from the sensor interface to the intelligent monitor as the basis for intelligent analysis.

Household intelligent door lock brand

1. Bidabei Technology

The production scale of electronic lock industry is leading in China, covering an area of over 30,000 square meters. 1992 began to produce electronic locks, and the domestic sales network is relatively perfect. The quality of electronic locks is also very good. At present, many domestic five-star hotels and well-known domestic hotel chains such as "Home Inn" and "Seven Days" have designated special brands.

2. Adele Adele

Strong research and development ability, advocating independent innovation, high brand in the home smart door lock industry, in recent years began to develop fingerprint locks, the quality is not bad, but the service is not very good.

3. Ke Yuhua remnant Hune

Emphasizing stable performance and considerate service, 1993 began to develop, and its development strength and production scale are in the leading position in the industry. In recent years, its brand awareness has increased rapidly.

4. Li Wei level

Professional home smart door lock manufacturers, especially door lock technology, have always had a good reputation.

5. ·DIGIl Digi

Domestic smart door locks and fingerprint locks are relatively large-scale manufacturers, mainly joint venture brand slogans and export markets.

6.sunshine YGS

It used to produce electronic locks. In recent years, it has expanded the production of home smart door locks, and carried out independent innovation in style, improving brand awareness.

7. Jia Chuang Lockstar

Founded in 1998, the production scale of products belongs to medium and large industries, and it has a strong and complete industrial chain for the production of home smart door locks.

8. Elegant Archie

Enterprises that mainly produce hardware and mechanical locks, with the development of hardware channels, from knowing Yajie hardware to bringing home smart door lock brands.

9. Stay away from Gofard

Brand feature is a design style with its own characteristics.

10. Bang Wei Bonwin

In 2003, we began to produce intelligent household door locks. Products are mainly hotel door locks and smart cabinet locks, advocating integrity and customer satisfaction.

Home Smart Door Lock Price (for reference only)

Brand MOQ price

Bang Wei12000.00 ayhl1600.00 huimei133.00 meiding 193.00 jiaan 4650.00 note: this price is for reference only! Of course, due to different regions, the price will be different. For more detailed information about relevant prices, please refer to the information provided by local dealers!

When choosing a home smart door lock, we must pay attention to the following questions:

1. Use environment, conditions and requirements. It is necessary to consider the advantages and disadvantages of the use environment, such as dry humidity, door structure, thickness, left or right door opening, inner door opening or outer door opening, in case of buying the wrong product.

2. The place of use and its importance. That is to say, it should be used in street doors, hall doors, rooms, bathrooms or passages to select smart lock products suitable for the required functions.

3. Consider the coordination with the decorative environment. According to your own preferences, when buying lock products, you should consider the coordination and matching with the bedroom.

4. Consider the situation of family members. Consider whether there are old people, children or disabled people at home, and choose a lock product that is convenient for him or her to use.

5. Consider the dealer's reputation and service level. Prevent some lock dealers from recommending some fake and shoddy goods to consumers from their own interests.

6. Consider economic affordability. Combined with the family economic situation, those with abundant economy can buy high-grade ones, and those with unsatisfactory economy can choose low-grade ones.

Household intelligent door lock system

The software of home intelligent door lock system adopts 5 1 series single chip microcomputer assembly language to program the intelligent monitor and electronic lock respectively. Intelligent monitoring software includes keyboard scanning and LCD display program, buzzer driver program, clock modification and reading program, data communication and preprocessing program, intelligent analysis program and line monitoring program. The electronic lock software includes keyboard scanning and decoding program, liquid crystal display program, communication program, electromagnetic actuator driving and detection program, sensor interface program and other modules. Modular design method is adopted in the process of software design, which is convenient for reading, debugging and perfecting the program.