CN-224232207-U - Toll station management system

CN224232207UCN 224232207 UCN224232207 UCN 224232207UCN-224232207-U

Abstract

The application provides a toll station management system, and belongs to the technical field of toll management. The toll station management system comprises a vehicle detection module, a first power supply control module, a first power supply, a timing module, a second power supply control module and a toll management module, wherein the vehicle detection module is arranged at a vehicle entrance of a toll station and is configured to detect vehicles entering the toll station, the control end of the first power supply control module is connected with the vehicle detection module, the first end of the first power supply control module is connected with the first power supply, the second end of the first power supply control module is connected with the power supply end of the timing module, the output end of the timing module is connected with the control end of the second power supply control module, the first end of the second power supply control module is connected with the second power supply, and the second end of the second power supply control module is connected with the power supply end of the toll management module. The application can avoid the electric energy waste caused by continuous operation of the toll station when no vehicle exists.

Inventors

DUAN YONGGANG
LI SHENGWEN
WEI WEI
Xin Zhanying
ZHU JIERONG
ZHAO YAHUI
PENG PENG
WANG JIALU

Assignees

河北高速公路集团有限公司石黄分公司

Dates

Publication Date: 20260512
Application Date: 20250506

Claims (6)

1. The toll station management system is characterized by comprising a vehicle detection module, a first power supply control module, a first power supply, a timing module, a second power supply control module and a toll management module; The vehicle detection module is arranged at a vehicle entrance of the toll station and is configured to detect a vehicle entering the toll station; The control end of the first power supply control module is connected with the vehicle detection module, the first end of the first power supply control module is connected with the first power supply, the second end of the first power supply control module is connected with the power supply end of the timing module, the output end of the timing module is connected with the control end of the second power supply control module, the first end of the second power supply control module is connected with the second power supply, and the second end of the second power supply control module is connected with the power supply end of the charging management module; the vehicle detection module comprises an excitation circuit and a vehicle detection circuit; The excitation circuit is used for generating an excitation signal, and the vehicle detection circuit is configured to detect a vehicle entering a toll station; The excitation circuit is connected with the vehicle detection circuit, and the vehicle detection circuit is connected with the control end of the first power supply control module; The exciting circuit comprises a driver U1, an inductor L1, a diode D1, a capacitor C1, a rheostat RP1 and a ground induction coil L2; The first end of the inductor L1 and the input end of the driver U1 are both used for being connected with an external power supply, the control end of the driver U1 is connected with the second end of the inductor L1, the anode of the diode D1 is connected with the second end of the inductor L1, the cathode of the diode D1 is connected with the feedback end of the driver U1 through the rheostat RP1, and the grounding end of the driver U1 is grounded; The cathode of the diode D1 is connected with the first end of the ground induction coil L2, and the second end of the ground induction coil L2 is grounded; the first end of the capacitor C1 is connected with the cathode of the diode D1, and the second end of the capacitor C1 is grounded.
2. The toll booth management system of claim 1 wherein the excitation circuit further comprises transistor Q1, resistor R11, and op-amp U2; The collector of the triode Q1 is connected with the cathode of the diode D1, and the emitter of the triode Q1 is connected with the first end of the ground induction coil L2; the first end of the resistor R1 is connected with the second end of the ground induction coil L2, and the resistor R1 is grounded; The first end of the resistor R1 is connected with the inverting input end of the operational amplifier U2, the non-inverting input end of the operational amplifier U2 is used for being connected with the reference voltage V1, the output end of the operational amplifier U2 is connected with the inverting input end of the operational amplifier U2 through the resistor R11, and the output end of the operational amplifier U2 is connected with the base electrode of the triode Q1.
3. The tollgate management system of claim 1, wherein the vehicle detection circuit includes a detection coil L3, a resistor R4, a resistor R5, an op-amp U3, and a resistor R6; The first end of the detection coil L3 is connected with the inverting input end of the operational amplifier U3 through the resistor R4, the second end of the detection coil L3 is connected with the non-inverting input end of the operational amplifier U3 through the resistor R5, the output end of the operational amplifier U3 is connected with the inverting input end of the operational amplifier U3 through the resistor R6, and the output end of the operational amplifier U3 is connected with the control end of the first power supply control module.
4. The tollgate management system of claim 1, wherein the first power control module comprises an op-amp U4 and a transistor Q2; The in-phase input end of the operational amplifier U4 is connected with the output end of the vehicle detection module, the output end of the operational amplifier U4 is used for being connected with a reference voltage V2, the output end of the operational amplifier U4 is connected with the base electrode of the triode Q2, the collector electrode of the triode Q2 is connected with a power supply VCC, and the power supply VCC is used as a first power supply; and an emitter of the triode Q2 is connected with a power supply end of the timing module.
5. The tollgate management system of claim 1 wherein the timing module includes a counter U5, a capacitor C6 and a resistor R9; The power supply end of the counter U5 is connected with the second end of the first power supply control module, the power supply end of the counter U5 is connected with the first end of the capacitor C6, the second end of the capacitor C6 is grounded through the resistor R9, the second end of the capacitor C6 is connected with the zero clearing end of the counter U5, and the output end of the counter U5 is connected with the control end of the second power supply control module.
6. The toll booth management system of claim 1, wherein the second power supply control module comprises a switching tube Q3; The control end of the switching tube Q3 is connected with the output end of the timing module, the first end of the switching tube Q3 is connected with a power supply VEE, the power supply VEE is used as a second power supply, and the second end of the switching tube Q3 is connected with the power supply end of the charge management module.

Description

Toll station management system Technical Field The application relates to the technical field of charge management, in particular to a charge station management system. Background In modern traffic systems, toll stations are used as key nodes, and the performance of the management system is of great importance. At present, the conventional toll station management system generally has the problem of serious electric energy waste. The charging management modules of many toll booths are in a continuous running state no matter whether vehicles pass or not, and a large amount of power is consumed endlessly, so that the operation cost is increased, and the energy-saving and environment-friendly time requirements are not met. Disclosure of utility model The embodiment of the application provides a toll station management system, which is used for avoiding electric energy waste caused by continuous operation of a toll station when no vehicle exists. The embodiment of the application provides a toll station management system, which comprises a vehicle detection module, a first power supply control module, a first power supply, a timing module, a second power supply control module and a toll management module, wherein the first power supply is connected with the first power supply; The vehicle detection module is arranged at a vehicle entrance of the toll station and is configured to detect a vehicle entering the toll station; The control end of the first power supply control module is connected with the vehicle detection module, the first end of the first power supply control module is connected with the first power supply, the second end of the first power supply control module is connected with the power supply end of the timing module, the output end of the timing module is connected with the control end of the second power supply control module, the first end of the second power supply control module is connected with the second power supply, and the second end of the second power supply control module is connected with the power supply end of the charging management module. In one exemplary embodiment of the present application, the vehicle detection module includes an excitation circuit and a vehicle detection circuit; The excitation circuit is used for generating an excitation signal, and the vehicle detection circuit is configured to detect a vehicle entering a toll station; The excitation circuit is connected with the vehicle detection circuit, and the vehicle detection circuit is connected with the control end of the first power supply control module; The exciting circuit comprises a driver U1, an inductor L1, a diode D1, a capacitor C1, a rheostat RP1 and a ground induction coil L2; The first end of the inductor L1 and the input end of the driver U1 are both used for being connected with an external power supply, the control end of the driver U1 is connected with the second end of the inductor L1, the anode of the diode D1 is connected with the second end of the inductor L1, the cathode of the diode D1 is connected with the feedback end of the driver U1 through the rheostat RP1, and the grounding end of the driver U1 is grounded; The cathode of the diode D1 is connected with the first end of the ground induction coil L2, and the second end of the ground induction coil L2 is grounded; the first end of the capacitor C1 is connected with the cathode of the diode D1, and the second end of the capacitor C1 is grounded. In one exemplary embodiment of the application, the excitation circuit further comprises a triode Q1, a resistor R11 and an operational amplifier U2; The collector of the triode Q1 is connected with the cathode of the diode D1, and the emitter of the triode Q1 is connected with the first end of the ground induction coil L2; the first end of the resistor R1 is connected with the second end of the ground induction coil L2, and the resistor R1 is grounded; The first end of the resistor R1 is connected with the inverting input end of the operational amplifier U2, the non-inverting input end of the operational amplifier U2 is used for being connected with the reference voltage V1, the output end of the operational amplifier U2 is connected with the inverting input end of the operational amplifier U2 through the resistor R11, and the output end of the operational amplifier U2 is connected with the base electrode of the triode Q1. In one exemplary embodiment of the present application, the vehicle detection circuit includes a detection coil L3, a resistor R4, a resistor R5, an operational amplifier U3, and a resistor R6; The first end of the detection coil L3 is connected with the inverting input end of the operational amplifier U3 through the resistor R4, the second end of the detection coil L3 is connected with the non-inverting input end of the operational amplifier U3 through the resistor R5, the output end of the operational amplifier U3 is connected with the inverting input end of the operational