Three-dimensional circulating type parking garage electric control system
An electrical control system, a three-dimensional cycle technology, applied in the direction of electrical program control, general control system, control/regulation system, etc., can solve the problem that the available parking space is far away from the actual destination location, parking and picking up the car cost a lot of effort, Insufficient supply of parking spaces, etc., to achieve the effect of convenient upgrade and transformation, perfect control function, smooth acceleration and deceleration and parking
Pending Publication Date: 2017-06-20
JILIN UNIV +1
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Problems solved by technology
[0002] At present, there are two main problems in urban parking. One is the insufficient supply of parking spaces, especially in large and medium-sized cities, where there is a severe shortage of parking spaces. The other is that the available parking spaces are far from the actual destination, and it takes a lot of money to park and pick up the car. energy
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[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0029] see figure 1 combine figure 2 As shown, the embodiment of the present invention relates to the electrical control system of the three-dimensional circulation parking garage. The garage trays 9-16 are respectively equipped with a passive radio frequency tag 1-8, and the radio frequency reader 17 is connected to the PLC25 communication port through the RS485 bus , the touch screen 30 is connected to the PLC 25 communication port through the RS485 bus, the eddy current proximity switch (21, 22, 23) is connected to the PLC 25 input terminal through the shielded signal line, and the photoelectr...
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The invention relates to a three-dimensional circulating type parking garage electric control system comprising a PLC, a frequency converter, an internal contracting brake apparatus, an incremental encoder, a radio frequency reader-writer, a touch screen, a photoelectric switch, an eddy current proximity switch and an emergency stop switch, wherein the frequency converter, the internal contracting brake apparatus, the incremental encoder, the radio frequency reader-writer, the touch screen, the photoelectric switch, the eddy current proximity switch and the emergency stop switch are connected with the PLC; a passive radio frequency label is read via the radio frequency reader-writer, an alternating current asynchronous motor is connected via the frequency converter, and effects are exerted on an output shaft via the internal contracting brake apparatus. The system is complete in overall control functions and convenient in operation, smooth and steady acceleration and deceleration and parking can be ensured via motor closed loop feedback control, the radio frequency and eddy current proximity switch which is accurate and sensitive has a dustproof function and can be prevented from being blocked by metal objects, and the system is reliable in operation; human and object safety can be ensured via vehicle frame rotation path barrier detection of the photoelectric switch, emergency braking of the emergency stop switch and abnormal slip detection of the encoder.
Description
technical field [0001] The invention relates to an electric control system of a three-dimensional circulating parking garage, which belongs to the field of electric control. Background technique [0002] At present, there are two main problems in urban parking. One is the insufficient supply of parking spaces, especially in large and medium-sized cities, where there is a severe shortage of parking spaces. The other is that the available parking spaces are far from the actual destination, and it takes a lot of money to park and pick up the car. energy. The increase of automobiles is increasing year by year, and the problem of urban parking has caused adverse effects on people's urban activities and economic development. Various cities have begun to focus on implementing plans to expand parking spaces. [0003] The three-dimensional circular parking garage has a high land utilization rate per unit area, a small footprint, and flexible installation locations. Its access passag...
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Login to View More IPC IPC(8): G05B19/05
CPCG05B19/058G05B2219/14005
Inventor 刘卫平杨磊庄晔赵硕王洪涛古金
Owner JILIN UNIV