At present, common remote-controlled electronic anti-theft locks mainly include light remote control and radio remote control. Light remote control is further divided into infrared remote control and visible light remote control. Optical remote control uses narrow-angle light transmission passwords. The advantage is that the amount of information transmitted can be very large, extremely fast, and can not be recognized by the human eye, and can not be in the light path (operator and Electronic security lock body) is captured by the instrument to try to copy the signal, so confidentiality is extremely high. The advantage of radio remote control is that the amount of information transmitted can be large, fast, and can not be recognized by the human eye, but the transmitted signal disperses space and is easily captured by the instrument. Therefore, it is suitable to use the “changed passwordâ€, such as the so-called “hop codeâ€. "Rolling code" (all are random changes without obvious laws), so that even if the captured signal at the time is not used, the value of copying is not used.
Remote-controlled electronic anti-theft lock The current remote-controlled electronic anti-theft lock is mainly light remote control and radio remote control. Light remote control is further divided into infrared remote control and visible light remote control. Optical remote control uses narrow-angle light transmission passwords. The advantage is that the amount of information transmitted can be very large, extremely fast, and can not be recognized by the human eye, and can not be in the light path (operator and Electronic security lock body) is captured by the instrument to try to copy the signal, so confidentiality is extremely high. The advantage of radio remote control is that the amount of information transmitted can be large, fast, and can not be recognized by the human eye, but the transmitted signal disperses space and is easily captured by the instrument. Therefore, it is suitable to use the “changed passwordâ€, such as the so-called “hop codeâ€. "Rolling code" (all are random changes without obvious laws), so that even if the captured signal at the time is not used, the value of copying is not used. The use of remote electronic anti-theft locks requires careful storage of the remote control (ie, the key), and for some applications, this key is a bit larger and may require the use of a specific battery.
Keyboard type electronic code lock From the current level of technology and market recognition, the most widely used is the keyboard type electronic code lock, the product is mainly used in safes, safes and vaults, and some applications in safe deposit boxes and cash registers . The keyboard type electronic password is entered on the keyboard, which is similar to that of the telephone, so it is easy to grasp. The outstanding advantage is that the “password†is the number and the character recorded in the authorized person's head. It is accurate and reliable and will not be lost (except forgotten). It is hard to be stolen (unless it is leaked). However, passwords cannot be too simple. They are too easy to be tested by others on the keyboard, or they may be viewed by onlookers, causing lack of confidentiality. Of course, the password can not be too complicated, too complicated and may be confused, or the success rate of input password operation is low, resulting in inconvenience in use. Therefore, in order to develop advantages and overcome weaknesses, keyboard-type electronic passwords are also constantly evolving. For example, “arbitrarily set passwords†technology allows authorized persons to set passwords according to their own needs or preferences, and frequently used new ones; and “automatic changes "Password" technology allows the password entered this time will be automatically changed to the next password should be entered, the law of change is not known to others, and therefore not afraid of onlookers peeping; unique "keyboard out of order display" technology makes the keyboard fixed keys The characters displayed each time are not fixed, and the displayed narrow angle can only be seen by the operator. Therefore, it is difficult for a bystander to see the password even if he/she sees the operation. The “multiple password setting†technique makes the single password not It must be effective and suitable for decentralized use of multiple people. It requires the input of more than two sets of passwords to be recognized and greatly enhances confidentiality. If the order or time zone of these passwords is restricted, confidentiality can be improved. In the process of inputting the password, in order to limit attempts to test the password, an error code is usually input for several times or the input is incorrect for a certain period of time, that is, the keyboard is “blocked†and the input operation is no longer accepted. In short, despite the emergence of new electronic anti-theft locks, keyboard-type electronic code anti-theft locks are still “old trees sproutingâ€, not only occupying a mainstream position in the market, but also often used as auxiliary input means for other types of electronic anti-theft locks.
Card-type electronic anti-theft lock The use of a variety of "cards" as the key electronic anti-theft lock is currently the most active product, regardless of the type of card is varied, according to the input card operation mode, can be divided into contactless cards and non-contact There are two types of cards. It is worth noting that due to the requirements of the security industry, magnetic cards with poor reliability and easy to be copied are generally not allowed. At present, the contact card technology is mature, the price is low, and the application is also more extensive; the use of contactless cards is hidden and convenient, and there are great potentials to come from behind. The large amount of stored information is the card's advantage. It not only serves as a key, but also contains a number of personal information. It is particularly suitable for the financial industry's emphasis on the industry characteristics of "examination and justification," and it also has more than one card (such as entry, unlock, storage, and payment). Etc.) Bring cardholder convenience. The use of such electronic anti-theft locks requires careful storage of the card (ie, the key), and in particular the loss of the authorization to cancel the card as soon as possible.
Biometric anti-theft locks Some of the inherent personality traits (such as hand, eye, and voice features) are almost non-repeatable and are unique as “keys†(unless they are persecuted or harmed). Therefore, they are made using biometrics. The electronic anti-theft lock of the password is also particularly suitable for the financial industry to focus on the industry characteristics of “exact proofâ€.
Because of the outstanding advantages of this "key" that is self-born and portable, this type of lock quickly passed through the initial period of unsteady performance and high price, becoming more and more practical and increasingly "characteristic." "It has been generally welcomed by people. Nowadays, the development of biometric technology is rapid. In addition to price factors and size and volume factors that limit popularization, the prospect of biometric electronic security locks in the financial industry is generally favored by people. However, it is not advisable to use a biometric electronic anti-theft lock when it is required to have high confidentiality. It is better to combine other electronic information as a password.
Since digital, characters, graphic images, human biometrics, and time can all be key electronic information, the combination of these information can make electronic anti-theft locks highly confidential. Electronic anti-theft lock, so that is for the thieves, "a high foot, high power". Combined use of information can also enable electronic anti-theft lock to obtain the possibility of inexhaustible expansion, so that the product diversification, for the user is "thousands of choice, self-serving."
The development trend of electronic anti-theft lock Electronic anti-theft lock used in the financial industry, its fundamental role is "authorization", that is "authorized" personnel can access money and things. Broadly speaking, the "authorization" of the financial industry mainly includes the following three levels: 1. Granting of custodial rights, such as the use of safes, safes and safes; 2. Granting of access rights, such as access to vaults, armored cars, and safekeeping Room; 3, granting circulation rights, such as automatic deposit and withdrawal. At present, the application of electronic anti-theft locks in the financial industry mainly focuses on the first two levels. The following will introduce several electronic security locks used in the financial industry and their technological development.
Of course, the above-mentioned authorization technology must be superbly performed by sophisticated “locks†as carrying structural components to achieve the functions of opening and closing, as well as taking over physical protection, resisting or delaying destruction as much as possible, and allowing electronic anti-theft locks.†Soft and hard do not eat." Under normal circumstances, the key to anti-theft locks is the strength of the lock shell and the locked parts (such as the retractable bolts or lock bolts, the lock box lock plate, and the electromagnetic components directly locked by electromagnetic force, etc.) (should be sufficient Mechanical strength and rigidity, able to withstand certain values, static pressure and impact forces in certain directions, and moments), lock type (tolerant to certain modes and tool functions), and clearances (to prevent mechanical and electrical methods The lock is internally opened and the layout (the components and circuits that are directly related to the opening of the lock are placed under the protection of the housing and are not easily identified).
The inevitable way to improve the protection capabilities of electronic anti-theft locks is the alarm. In many places in the financial industry, people are on duty, have television monitoring, have an alarm function, and can combine physical and human defense. The premise of the alarm is the detection function. According to the location and protection requirements of the electronic anti-theft lock, various detection methods can be selected. In China's urban financial industry, the realization of networked alarms has become a basic requirement for all financial networks.
According to the practical experience at home and abroad, it is necessary for the financial industry to implement a safety risk prevention level, that is, based on the performance of the anti-theft alarm equipment used, the installation layout, and the personnel's duty status, the protective ability of the protected object or area can be assessed and the risk can be obtained. Grade, among them, the performance of electronic anti-theft lock is very important.
Remote-controlled electronic anti-theft lock The current remote-controlled electronic anti-theft lock is mainly light remote control and radio remote control. Light remote control is further divided into infrared remote control and visible light remote control. Optical remote control uses narrow-angle light transmission passwords. The advantage is that the amount of information transmitted can be very large, extremely fast, and can not be recognized by the human eye, and can not be in the light path (operator and Electronic security lock body) is captured by the instrument to try to copy the signal, so confidentiality is extremely high. The advantage of radio remote control is that the amount of information transmitted can be large, fast, and can not be recognized by the human eye, but the transmitted signal disperses space and is easily captured by the instrument. Therefore, it is suitable to use the “changed passwordâ€, such as the so-called “hop codeâ€. "Rolling code" (all are random changes without obvious laws), so that even if the captured signal at the time is not used, the value of copying is not used. The use of remote electronic anti-theft locks requires careful storage of the remote control (ie, the key), and for some applications, this key is a bit larger and may require the use of a specific battery.
Keyboard type electronic code lock From the current level of technology and market recognition, the most widely used is the keyboard type electronic code lock, the product is mainly used in safes, safes and vaults, and some applications in safe deposit boxes and cash registers . The keyboard type electronic password is entered on the keyboard, which is similar to that of the telephone, so it is easy to grasp. The outstanding advantage is that the “password†is the number and the character recorded in the authorized person's head. It is accurate and reliable and will not be lost (except forgotten). It is hard to be stolen (unless it is leaked). However, passwords cannot be too simple. They are too easy to be tested by others on the keyboard, or they may be viewed by onlookers, causing lack of confidentiality. Of course, the password can not be too complicated, too complicated and may be confused, or the success rate of input password operation is low, resulting in inconvenience in use. Therefore, in order to develop advantages and overcome weaknesses, keyboard-type electronic passwords are also constantly evolving. For example, “arbitrarily set passwords†technology allows authorized persons to set passwords according to their own needs or preferences, and frequently used new ones; and “automatic changes "Password" technology allows the password entered this time will be automatically changed to the next password should be entered, the law of change is not known to others, and therefore not afraid of onlookers peeping; unique "keyboard out of order display" technology makes the keyboard fixed keys The characters displayed each time are not fixed, and the displayed narrow angle can only be seen by the operator. Therefore, it is difficult for a bystander to see the password even if he/she sees the operation. The “multiple password setting†technique makes the single password not It must be effective and suitable for decentralized use of multiple people. It requires the input of more than two sets of passwords to be recognized and greatly enhances confidentiality. If the order or time zone of these passwords is restricted, confidentiality can be improved. In the process of inputting the password, in order to limit attempts to test the password, an error code is usually input for several times or the input is incorrect for a certain period of time, that is, the keyboard is “blocked†and the input operation is no longer accepted. In short, despite the emergence of new electronic anti-theft locks, keyboard-type electronic code anti-theft locks are still “old trees sproutingâ€, not only occupying a mainstream position in the market, but also often used as auxiliary input means for other types of electronic anti-theft locks.
Card-type electronic anti-theft lock The use of a variety of "cards" as the key electronic anti-theft lock is currently the most active product, regardless of the type of card is varied, according to the input card operation mode, can be divided into contactless cards and non-contact There are two types of cards. It is worth noting that due to the requirements of the security industry, magnetic cards with poor reliability and easy to be copied are generally not allowed. At present, the contact card technology is mature, the price is low, and the application is also more extensive; the use of contactless cards is hidden and convenient, and there are great potentials to come from behind. The large amount of stored information is the card's advantage. It not only serves as a key, but also contains a number of personal information. It is particularly suitable for the financial industry's emphasis on the industry characteristics of "examination and justification," and it also has more than one card (such as entry, unlock, storage, and payment). Etc.) Bring cardholder convenience. The use of such electronic anti-theft locks requires careful storage of the card (ie, the key), and in particular the loss of the authorization to cancel the card as soon as possible.
Biometric anti-theft locks Some of the inherent personality traits (such as hand, eye, and voice features) are almost non-repeatable and are unique as “keys†(unless they are persecuted or harmed). Therefore, they are made using biometrics. The electronic anti-theft lock of the password is also particularly suitable for the financial industry to focus on the industry characteristics of “exact proofâ€.
Because of the outstanding advantages of this "key" that is self-born and portable, this type of lock quickly passed through the initial period of unsteady performance and high price, becoming more and more practical and increasingly "characteristic." "It has been generally welcomed by people. Nowadays, the development of biometric technology is rapid. In addition to price factors and size and volume factors that limit popularization, the prospect of biometric electronic security locks in the financial industry is generally favored by people. However, it is not advisable to use a biometric electronic anti-theft lock when it is required to have high confidentiality. It is better to combine other electronic information as a password.
Since digital, characters, graphic images, human biometrics, and time can all be key electronic information, the combination of these information can make electronic anti-theft locks highly confidential. Electronic anti-theft lock, so that is for the thieves, "a high foot, high power". Combined use of information can also enable electronic anti-theft lock to obtain the possibility of inexhaustible expansion, so that the product diversification, for the user is "thousands of choice, self-serving."
The development trend of electronic anti-theft lock Electronic anti-theft lock used in the financial industry, its fundamental role is "authorization", that is "authorized" personnel can access money and things. Broadly speaking, the "authorization" of the financial industry mainly includes the following three levels: 1. Granting of custodial rights, such as the use of safes, safes and safes; 2. Granting of access rights, such as access to vaults, armored cars, and safekeeping Room; 3, granting circulation rights, such as automatic deposit and withdrawal. At present, the application of electronic anti-theft locks in the financial industry mainly focuses on the first two levels. The following will introduce several electronic security locks used in the financial industry and their technological development.
Of course, the above-mentioned authorization technology must be superbly performed by sophisticated “locks†as carrying structural components to achieve the functions of opening and closing, as well as taking over physical protection, resisting or delaying destruction as much as possible, and allowing electronic anti-theft locks.†Soft and hard do not eat." Under normal circumstances, the key to anti-theft locks is the strength of the lock shell and the locked parts (such as the retractable bolts or lock bolts, the lock box lock plate, and the electromagnetic components directly locked by electromagnetic force, etc.) (should be sufficient Mechanical strength and rigidity, able to withstand certain values, static pressure and impact forces in certain directions, and moments), lock type (tolerant to certain modes and tool functions), and clearances (to prevent mechanical and electrical methods The lock is internally opened and the layout (the components and circuits that are directly related to the opening of the lock are placed under the protection of the housing and are not easily identified).
The inevitable way to improve the protection capabilities of electronic anti-theft locks is the alarm. In many places in the financial industry, people are on duty, have television monitoring, have an alarm function, and can combine physical and human defense. The premise of the alarm is the detection function. According to the location and protection requirements of the electronic anti-theft lock, various detection methods can be selected. In China's urban financial industry, the realization of networked alarms has become a basic requirement for all financial networks.
According to the practical experience at home and abroad, it is necessary for the financial industry to implement a safety risk prevention level, that is, based on the performance of the anti-theft alarm equipment used, the installation layout, and the personnel's duty status, the protective ability of the protected object or area can be assessed and the risk can be obtained. Grade, among them, the performance of electronic anti-theft lock is very important.
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