WTO harmonization and HS codes

List of the catalog of this article:

• 1, What are the functional features of the visitor registration management system
• 2、WTO harmonization and HS codesthe working principle of the visitor intercom system' title='What is the principle of the working of the visitor intercom system'>What is the principle of the working of the visitor intercom system
• 3、What is a visitor management system
• 4, What is a visitor management system
• 5, The main functions of the visitor system

What are the functional characteristics of the visitor registration management system

function In addition to collecting the traditional information of the identity documents of personnel entering and exiting, the powerful system can also collect all-round information of the image information of personnel entering and exiting; it strengthens the functions of receiving and sending management, archiving, analysis and other functions of access registration vouchers.

It is convenient to register multiple times at a time. The cloud vein visitor management system also has a memory function. After the visitor goes through the first face information registration, when entering again, the system camera will automatically identify the identity of the visitor, and will automatically release it after registering the identity information and visit time and other matters. .

Data massive storage function: powerful data storage function, no loss, no leakage, can store 400,000 people's data (200 people per day, can be used for more than 5 years). Vehicle management function: not only to register personnel, but also to register vehicle information, and IC cards can be issued to frequent entry and exit.

Face recognition comparison can be carried out through the camera capture of face images of visitor management equipment, access control can be realized, and customer information can be quickly collected and graded.

What is the principle of the visitor intercom system

The working principle of the walkie-talkie is mainly through The radio frequency carrier signal is emitted, and then the filter receives the signal. After filtering and frequency identification, the audio signal is obtained, and the voice information that people need is obtained after processing. Specifically, the walkie-talkie needs a transmitter to transmit the signal and a receiver to receive the signal.

A walkie-talkie is a wireless communication device that transmits voice through radio waves. Its working principle can be divided into three main parts: transmission, reception and modulation and demodulation. First of all, when you press the transmitter button on the walkie-talkie, the microphone will convert your sound into an electrical signal.

The working principle of the walkie-talkie is as follows: the transmitting part: the phase-locked loop and the voltage-controlled oscillator (VCO) generate the emitted radio frequency carrier signal, which is buffered and amplified, excited by amplified, and generated the rated radio frequency power. Through the antenna low-pass filter, the harmonic component is suppressed, and then emitted through the antenna. Go.

Working principle of building intercom door: The building intercom door system is a management system that realizes visitors, residents and property management centers in multi-storey or high-rise buildings, exchanges information exchange and realizes the control of safe access channels in the community, commonly known as the doorbell system.

The working principle of the walkie-talkie is as follows: the transmitting part: the phase-locked loop and the pressure-controlled oscillator (VCO) generate the emitted radio frequency carrier signal. After buffering amplification, excitation amplification and amplifier, the rated radio frequency power is generated. After the antenna switch and low-pass filter, the harmonic component is suppressed, and then through the antenna Launch out.

What is the visitor management system

1. After scanning the code, the visitor information will be verified. If it meets the requirements of the system, it will be released. This is the most basic visitor management system. It is not only suitable for independent enterprises, but also suitable for the management of all visiting personnel of enterprises in parks, communities and other areas of property management, and the audit authority is audited by the enterprise itself.

2. The visitor management system isIt refers to a set of management software that can effectively and quickly manage the entry and exit records and other relevant information required for external and internal personnel to enter and exit the school gate. For example, the Qianlin visitor system has been used in primary and secondary schools and universities. It is generally used at the school gate to grasp and manage the dynamics of school visitors.

3. The visitor management system is a software that is mainly installed in the visitor machine.

4. The visitor management system is generally used in the campus doorman's office, which is mainly used to quickly register visitor information, and can also be used in school dormitory apartments, libraries and other places. Yunmai Campus Visitor Management System is mainly used for foreign visitors.

What is the visitor management system

Visitor management system, justIt is an online management system for the business process of visitor registration, application, audit, visit information verification, release entry, and departure scanning confirmation. At present, the QR code pass - visitor management system is commonly used.

QR code pass - visitor management system, visitor management system.

Visitor management system refers to a set of management software that can effectively and quickly manage the entry and exit records and other relevant information required for external and internal personnel entering and leaving the school gate. For example, the Qianlin visitor system has been used in primary and secondary schools and universities. It is generally used at the school gate to grasp and manage the dynamics of school visitors.

The visitor management system is a convenient embodiment brought to people by artificial intelligence. It can solve the problem of strangers' entry and exit at will, and visitor registration management is notThe problem of convenience, the traditional visitor registration management, relying on paper and pen registration, cannot be the authenticity of the visitor's certificate information.

The safety management of visitors and internal personnel management are the focus of the management of enterprises and institutions. Intelligent visitor management system and doorman registration equipment can safely and reliably manage visitors, which can not only ensure the safety of each unit, but also improve the level and image of electronic visitor registration of enterprises and institutions.

The system background is especially the rapid development and integration of social economy, and the increasing frequency of the mobility of various foreign personnel has increased the security risks. To this end, an intelligent visitor registration management system has been specially developed to strengthen the orderly management of registration and prevent safety accidents.

Visitor systemThe main functions of the system

1. Face recognition and comparison can be carried out through the camera capture of the face image of the visitor management device, realize access control, and also realize the rapid collection and graded management of customer information.

2. The visitor splitter registration system adopts the traditional computer host external visitor hardware accessories, and cooperates with its own visitor management system, which can realize manual registration of visitors, rapid registration, visitor photography, visitor list printing, security monitoring mode, visitor list printing, access control face QR code authorization, visitor Data query and other functions.

3. QR code pass - visitor management system, visitor management system.

4. The visitor registration system supports the scanning and identification of a variety of documents, such as ID cards, passports, etc., which can quickly read the real information of visitors and ensure security.The function of printing visitor lists. The visitor all-in-one machine can automatically print guest lists and issue temporary cards, which is simple and efficient.

5. Visitor machine function 3: It can effectively register and cancel the access control cards of visitors, and all records will be saved and can be inquired.