Provision of Ground Induction Coils for Different Types of Parking Lot Systems - Tigerwong

In the field of intelligent entrance and exit control, the & lsquo; in intelligent car parking system; Ground feeling & rsquo; This word is no stranger to everyone. Today, I also write about my understanding of the industry, which may not be well understood by everyone, or there are deficiencies. I hope you will understand. First of all, remember that if there is a sense of ground in the intelligent car parking system, there must be vehicle detectors. They are matched for trial. The full name of ground induction coil is ground induction coil. People who have been to middle school know that if a metal object passes through the coil, it will generate current.

This principle is used in the parking lot system. If the current in the local induction changes, the vehicle detector will detect it, so as to convey the signal function. Generally speaking, the ground inductance coil and vehicle detector are used together, and several ground inductance will have several vehicle detectors. For the one in one out parking lot system, how many ground senses do you need to install. This system is generally used for fixed users, and the simple intelligent entrance and exit control system can be divided into several types. 2. Brush IC card, ID card, Bluetooth card, etc. Generally speaking, the simple control system needs to be equipped with two ground sensors for one in and one out.

Its function is to close the gate for access control, and the car passes through the automatic gate. Here, the sense of the earth has another role, that is, the role of anti smashing cars. There is also a special case. When one in and one out is used, only one ground feeling is needed. 2. Standard IC one in and one out parking lot sensing configuration. Generally, the number of ground sensing configured for this system is three; They are entrance ticket box, entrance gate and exit gate.

Among them, the function of the ground feeling of the entrance ticket box is to pick up the card only when there is a car, so as to prevent card loss. The function of entrance gate and exit gate: the function of anti smashing vehicle and automatic rod falling after vehicle passing. In addition, in some special areas, in order to prevent charging loopholes, one will be added to the export ticket box, or when there is a card swallowing machine at the export, four senses may be required, one in and one out. 3. Bluetooth remote parking lot sensing configuration this system requires four ground sensing coils for one in and one out, namely the entrance and exit gate and the entrance and exit control machine; Among them: the role of the entrance and exit gate: the role of anti smashing car and automatic rod falling when the car passes. The function of the entrance and exit control machine: it is used to detect the vehicle, press the ground sensing card and identify the correct direction of the vehicle. 4. The Bluetooth single channel one in and one out parking lot sensing configuration uses three ground sensing coils, one at the entrance, one at the exit and one at the gate; Among them, the dual vehicle detector is used for the ground sense of entry and exit. The dual vehicle detector is used here to identify the entry and exit direction of vehicles so as to avoid repeated induction by Bluetooth reading head.

The function of the road gate is to prevent smashing vehicles and automatic rod falling when passing by. 5. Standard pure license plate recognition one in one out parking lot sensing configuration. This system is similar to the standard Bluetooth one in one out situation. It requires four ground sensing coils, namely, the entrance and exit gate and the entrance and exit control machine; Among them: the role of the entrance and exit gate: the role of anti smashing car and automatic rod falling when the car passes. The function of the inlet and outlet control machine: it is used to detect the vehicle, press the ground sensing camera, identify the license plate, and identify the correct direction and position of the vehicle... The market demand is large and widely beneficial. Different numbers of ground sensing coils may be used according to different needs. Generally speaking, if the function of ground sensing coils is understood clearly, it is simple to equip ground sensing coils.